Add seed code from Open-Orelease-1.0.0

It migrated the code from Open-O into
onap namespace and adds the required
framework, main, deployment and some
sample plugins for msb.

CLI-7
CLI-8
CLI-11

Change-Id: I499e34237daccb971ef74bd10e50f50707baa4d3
Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>

127 files changed, 12243 insertions, 0 deletions

diff --git a/framework/pom.xml b/framework/pom.xml
new file mode 100644
index 00000000..87e6bc2f
--- /dev/null
+++ b/framework/pom.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+   Copyright 2017 Huawei Technologies Co., Ltd.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+         http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.cli</groupId>
+        <artifactId>cli</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>cli-framework</artifactId>
+    <name>cli/framework</name>
+    <packaging>jar</packaging>
+    <dependencies>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+            <version>1.17</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>1.8.10</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>1.8.10</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>1.6.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-csv</artifactId>
+            <version>1.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>4.3.5</version>
+        </dependency>
+        <dependency>
+            <groupId>com.jayway.jsonpath</groupId>
+            <artifactId>json-path</artifactId>
+            <version>2.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.6.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>3.1.0.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.11</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jmockit</groupId>
+            <artifactId>jmockit</artifactId>
+            <version>1.19</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jmockit</groupId>
+            <artifactId>jmockit-coverage</artifactId>
+            <version>1.19</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpmime</artifactId>
+          <version>4.0.1</version>
+          <scope>compile</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/framework/src/main/java/org/onap/cli/fw/OnapCommand.java b/framework/src/main/java/org/onap/cli/fw/OnapCommand.java
new file mode 100644
index 00000000..d67538cc
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/OnapCommand.java
@@ -0,0 +1,304 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw;
+
+import org.onap.cli.fw.ad.OnapAuthClient;
+import org.onap.cli.fw.ad.OnapCredentials;
+import org.onap.cli.fw.ad.OnapService;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandHelpFailed;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterType;
+import org.onap.cli.fw.error.OnapCommandInvalidPrintDirection;
+import org.onap.cli.fw.error.OnapCommandInvalidResultAttributeScope;
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+import org.onap.cli.fw.error.OnapCommandInvalidSchemaVersion;
+import org.onap.cli.fw.error.OnapCommandNotInitialized;
+import org.onap.cli.fw.error.OnapCommandParameterNameConflict;
+import org.onap.cli.fw.error.OnapCommandParameterOptionConflict;
+import org.onap.cli.fw.error.OnapCommandRegistrationFailed;
+import org.onap.cli.fw.error.OnapCommandSchemaNotFound;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.output.OnapCommandResult;
+import org.onap.cli.fw.output.OnapCommandResultAttributeScope;
+import org.onap.cli.fw.output.ResultType;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Onap Command.
+ *
+ */
+public abstract class OnapCommand {
+
+    private String cmdDescription;
+
+    private String cmdName;
+
+    private String cmdSchemaName;
+
+    private OnapService onapService = new OnapService();
+
+    private List<OnapCommandParameter> cmdParameters = new ArrayList<>();
+
+    private OnapCommandResult cmdResult = new OnapCommandResult();
+
+    protected OnapAuthClient authClient;
+
+    protected boolean isInitialzied = false;
+
+    public String getSchemaVersion() {
+        return Constants.ONAP_CMD_SCHEMA_VERSION_VALUE;
+    }
+
+    /**
+     * Onap command description, defined by derived command.
+     */
+    public String getDescription() {
+        return this.cmdDescription;
+    }
+
+    public void setDescription(String description) {
+        this.cmdDescription = description;
+    }
+
+    /*
+     * Onap command name like user-create, ns-list, etc , defined by derived command
+     */
+    public String getName() {
+        return this.cmdName;
+    }
+
+    public void setName(String name) {
+        this.cmdName = name;
+    }
+
+    /*
+     * Onap service, this command uses to execute it. , defined by derived command
+     */
+    public OnapService getService() {
+        return this.onapService;
+    }
+
+    public void setService(OnapService service) {
+        this.onapService = service;
+    }
+
+    public void setParameters(List<OnapCommandParameter> parameters) {
+        this.cmdParameters = parameters;
+    }
+
+    /*
+     * Onap command input parameters, defined by derived command
+     */
+    public List<OnapCommandParameter> getParameters() {
+        return this.cmdParameters;
+    }
+
+    /*
+     * Onap command input parameters, defined by derived command
+     */
+    public Map<String, OnapCommandParameter> getParametersMap() {
+        return OnapCommandUtils.getInputMap(this.getParameters());
+    }
+
+    /*
+     * Onap command output results, defined by derived command
+     */
+    public OnapCommandResult getResult() {
+        return this.cmdResult;
+    }
+
+    public void setResult(OnapCommandResult result) {
+        this.cmdResult = result;
+    }
+
+    public String getSchemaName() {
+        return cmdSchemaName;
+    }
+
+    protected void setSchemaName(String schemaName) {
+        this.cmdSchemaName = schemaName;
+    }
+
+    /**
+     * Initialize this command from command schema.
+     *
+     * @throws OnapCommandRegistrationFailed
+     *             Command Registration Exception
+     * @throws OnapCommandInvalidResultAttributeScope
+     *             InvalidResultAttribute Exception
+     * @throws OnapCommandInvalidPrintDirection
+     *             InvalidPrintDirection Exception
+     * @throws OnapCommandInvalidParameterType
+     *             InvalidParameterType Exception
+     * @throws OnapCommandSchemaNotFound
+     *             SchemaNotFound Exception
+     * @throws OnapCommandInvalidSchema
+     *             InvalidSchema Exception
+     * @throws OnapCommandParameterOptionConflict
+     *             ParameterOptionConflict Exception
+     * @throws OnapCommandParameterNameConflict
+     *             ParameterNameConflict Exception
+     * @throws OnapCommandInvalidSchemaVersion
+     *             InvalidSchemaVersion Exception
+     */
+    public void initializeSchema(String schema) throws OnapCommandException {
+        this.setSchemaName(schema);
+        OnapCommandUtils.loadSchema(this, schema, true);
+        this.initializeProfileSchema();
+        this.isInitialzied = true;
+    }
+
+    /**
+     * Any additional profile based such as http/swagger schema could be initialized.
+     */
+    protected void initializeProfileSchema() throws OnapCommandException {
+
+    }
+
+    /*
+     * Validate input parameters. This can be overridden in derived commands
+     */
+    protected void validate() throws OnapCommandException {
+        for (OnapCommandParameter param : this.getParameters()) {
+            param.validate();
+        }
+    }
+
+    /**
+     * Onap command execute with given parameters on service. Before calling this method, its mandatory to set all
+     * parameters value.
+     *
+     * @throws OnapCommandException
+     *             : General Command Exception
+     */
+    public OnapCommandResult execute() throws OnapCommandException {
+        if (!this.isInitialzied) {
+            throw new OnapCommandNotInitialized(this.getClass().getName());
+        }
+
+        Map<String, OnapCommandParameter> paramMap = this.getParametersMap();
+
+        // -h or --help is always higher precedence !, user can set this value to get help message
+        if ("true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_HELP).getValue())) {
+            OnapCommandResult result = new OnapCommandResult();
+            result.setType(ResultType.TEXT);
+            result.setOutput(this.printHelp());
+            return result;
+        }
+
+        // -v or --version is next higher precedence !, user can set this value to get help message
+        if ("true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_VERSION).getValue())) {
+            OnapCommandResult result = new OnapCommandResult();
+            result.setType(ResultType.TEXT);
+            result.setOutput(this.printVersion());
+            return result;
+        }
+
+        // validate
+        this.validate();
+
+        // -f or --format
+        this.cmdResult.setType(
+                ResultType.get(paramMap.get(Constants.DEFAULT_PARAMETER_OUTPUT_FORMAT).getValue().toString()));
+        if ("true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_OUTPUT_ATTR_LONG).getValue())) {
+            this.cmdResult.setScope(OnapCommandResultAttributeScope.LONG);
+        }
+        // --no-title
+        if ("true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_OUTPUT_NO_TITLE).getValue())) {
+            this.cmdResult.setIncludeTitle(false);
+        }
+
+        // --debug
+        if ("true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_DEBUG).getValue())) {
+            this.cmdResult.setDebug(true);
+        }
+
+        try {
+            // login
+            OnapCredentials creds = OnapCommandUtils.fromParameters(this.getParameters());
+            this.authClient = new OnapAuthClient(creds, this.getResult().isDebug());
+
+            if (!this.onapService.isNoAuth()
+                    && !"true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_OUTPUT_NO_AUTH).getValue())) {
+                this.authClient.login();
+            }
+
+            // execute
+            this.run();
+
+            // logout
+            if (!this.onapService.isNoAuth()
+                    && !"true".equals(paramMap.get(Constants.DEFAULT_PARAMETER_OUTPUT_NO_AUTH).getValue())) {
+                this.authClient.logout();
+            }
+
+            if (this.cmdResult.isDebug()) {
+                this.cmdResult.setDebugInfo(this.authClient.getDebugInfo());
+            }
+        } catch (OnapCommandException e) {
+            if (this.cmdResult.isDebug()) {
+                this.cmdResult.setDebugInfo(this.authClient.getDebugInfo());
+            }
+            throw e;
+        }
+
+        return this.cmdResult;
+    }
+
+    /*
+     * Each command implements run method to executing the command.
+     *
+     */
+    protected abstract void run() throws OnapCommandException;
+
+    /*
+     * Get my service base path (endpoint).
+     */
+    protected String getBasePath() throws OnapCommandException {
+        return this.authClient.getServiceBasePath(this.getService());
+    }
+
+    protected String getAuthToken() {
+        return this.authClient.getAuthToken();
+    }
+
+    /**
+     * Returns the service service version it supports.
+     *
+     * @return version
+     */
+    public String printVersion() {
+        return this.getService().toString();
+    }
+
+    /**
+     * Provides help message for this command.
+     *
+     * @return help message
+     * @throws OnapCommandHelpFailed
+     *             Failed to execute Help command.
+     */
+    public String printHelp() throws OnapCommandHelpFailed {
+        return OnapCommandUtils.help(this);
+    }
+    // (mrkanag) Add toString for all command, parameter, result, etc objects in JSON format
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/OnapCommandRegistrar.java b/framework/src/main/java/org/onap/cli/fw/OnapCommandRegistrar.java
new file mode 100644
index 00000000..567e0381
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/OnapCommandRegistrar.java
@@ -0,0 +1,243 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw;
+
+import org.onap.cli.fw.cmd.OnapHttpCommand;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.conf.OnapCommandConfg;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandHelpFailed;
+import org.onap.cli.fw.error.OnapCommandInvalidRegistration;
+import org.onap.cli.fw.error.OnapCommandNotFound;
+import org.onap.cli.fw.error.OnapCommandRegistrationFailed;
+import org.onap.cli.fw.output.OnapCommandResult;
+import org.onap.cli.fw.output.OnapCommandResultAttribute;
+import org.onap.cli.fw.output.OnapCommandResultAttributeScope;
+import org.onap.cli.fw.output.PrintDirection;
+import org.onap.cli.fw.output.ResultType;
+import org.onap.cli.fw.utils.ExternalSchema;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Onap Command registrar provides a common place, where every command would get registered automatically when its
+ * loaded into JVM.
+ *
+ */
+public class OnapCommandRegistrar {
+    /*
+     * static { //Start the AOP for logging new OnapCommandLogger(); }
+     */
+    private Map<String, Class<? extends OnapCommand>> registry = new HashMap<>();
+
+    private static OnapCommandRegistrar registrar = null;
+
+    /**
+     * Register the command into registrar and throws OnapInvalidCommandRegistration for invalid command.
+     *
+     * @param name
+     *            Command Name
+     * @param cmd
+     *            Command Class
+     * @throws OnapCommandInvalidRegistration
+     *             Invalid registration exception
+     */
+    public void register(String name, Class<? extends OnapCommand> cmd) throws OnapCommandInvalidRegistration {
+        this.registry.put(name, cmd);
+    }
+
+    /**
+     * Get global registrar.
+     *
+     * @throws OnapCommandException
+     *             exception
+     */
+    public static OnapCommandRegistrar getRegistrar() throws OnapCommandException {
+        if (registrar == null) {
+            registrar = new OnapCommandRegistrar();
+            registrar.autoDiscover();
+            registrar.autoDiscoverHttpSchemas();
+        }
+
+        return registrar;
+    }
+
+    /**
+     * Get the list of discovered commands by registrar.
+     *
+     * @return set
+     */
+    public Set<String> listCommands() {
+        return this.registry.keySet();
+    }
+
+    /**
+     * Returns map of command to schema.
+     *
+     * @return map
+     * @throws OnapCommandException
+     *             exception
+     */
+    public Map<String, String> getAllCommandToSchemaMap() throws OnapCommandException {
+        Map<String, String> map = new HashMap<>();
+        List<ExternalSchema> schemas = OnapCommandUtils.findAllExternalSchemas();
+        if (schemas != null) {
+            for (ExternalSchema schema : schemas) {
+                map.put(schema.getCmdName(), schema.getSchemaName());
+            }
+        }
+        if (this.registry != null) {
+            for (String cmd : this.registry.keySet()) {
+                if (!map.containsKey(cmd) && registry.get(cmd) != null) {
+                    map.put(cmd, this.getSchemaFileName(registry.get(cmd)));
+                }
+            }
+        }
+
+        return map;
+    }
+
+    /**
+     * Get the OnapCommand, which CLI main would use to find the command based on the command name.
+     *
+     * @param cmdName
+     *            Name of command
+     * @return OnapCommand
+     * @throws OnapCommandException
+     *             Exception
+     */
+    public OnapCommand get(String cmdName) throws OnapCommandException {
+        OnapCommand cmd;
+        Class<? extends OnapCommand> cls = registry.get(cmdName);
+        if (cls == null) {
+            throw new OnapCommandNotFound(cmdName);
+        }
+
+        try {
+            Constructor<?> constr = cls.getConstructor();
+            cmd = (OnapCommand) constr.newInstance();
+
+            String schemaName;
+            if (cmd.getClass().equals(OnapHttpCommand.class)) { // NOSONAR
+                schemaName = OnapCommandUtils.loadExternalSchemaFromJson(cmdName).getSchemaName();
+            } else {
+                schemaName = this.getSchemaFileName(cls);
+            }
+            cmd.initializeSchema(schemaName);
+        } catch (OnapCommandException | NoSuchMethodException | SecurityException | InstantiationException
+                | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+            throw new OnapCommandRegistrationFailed(cmdName, e);
+        }
+
+        return cmd;
+    }
+
+    private void autoDiscover() throws OnapCommandInvalidRegistration {
+        List<Class<OnapCommand>> cmds = OnapCommandUtils.findOnapCommands();
+
+        for (Class<OnapCommand> cmd : cmds) {
+            if (cmd.isAnnotationPresent(OnapCommandSchema.class)) {
+                OnapCommandSchema ano = cmd.getAnnotation(OnapCommandSchema.class);
+                this.register(ano.name(), cmd);
+            }
+        }
+    }
+
+    private void autoDiscoverHttpSchemas() throws OnapCommandException {
+        List<ExternalSchema> schemas = OnapCommandUtils.loadExternalSchemasFromJson();
+        for (ExternalSchema schema : schemas) {
+            this.register(schema.getCmdName(), OnapHttpCommand.class);
+        }
+    }
+
+    private String getSchemaFileName(Class<? extends OnapCommand> cmd) {
+        OnapCommandSchema ano = (OnapCommandSchema) cmd.getAnnotation(OnapCommandSchema.class);
+        if (ano.schema().isEmpty()) {
+            return "onap-" + ano.name() + "-schema.yaml";
+        }
+        return ano.schema();
+    }
+
+    /**
+     * Helps to find the Onap CLI version, could be used with --version or -v option.
+     *
+     * @return string
+     */
+    public String getVersion() {
+        String version = this.getClass().getPackage().getImplementationVersion();
+        if (version == null) {
+            version = OnapCommandConfg.getVersion();
+        }
+        return version;
+    }
+
+    /**
+     * Provides the help message in tabular format for all commands registered in this registrar.
+     *
+     * @return string
+     * @throws OnapCommandHelpFailed
+     *             Help cmd failed
+     */
+    public String getHelp() throws OnapCommandHelpFailed {
+        OnapCommandResult help = new OnapCommandResult();
+        help.setType(ResultType.TABLE);
+        help.setPrintDirection(PrintDirection.LANDSCAPE);
+
+        OnapCommandResultAttribute attr = new OnapCommandResultAttribute();
+        attr.setName(Constants.NAME.toUpperCase());
+        attr.setDescription(Constants.DESCRIPTION);
+        attr.setScope(OnapCommandResultAttributeScope.SHORT);
+        help.getRecords().add(attr);
+
+        OnapCommandResultAttribute attrSrv = new OnapCommandResultAttribute();
+        attrSrv.setName(Constants.SERVICE.toUpperCase());
+        attrSrv.setDescription(Constants.SERVICE);
+        attrSrv.setScope(OnapCommandResultAttributeScope.SHORT);
+        help.getRecords().add(attrSrv);
+
+        OnapCommandResultAttribute attrDesc = new OnapCommandResultAttribute();
+        attrDesc.setName(Constants.DESCRIPTION.toUpperCase());
+        attrDesc.setDescription(Constants.DESCRIPTION);
+        attrDesc.setScope(OnapCommandResultAttributeScope.SHORT);
+        help.getRecords().add(attrDesc);
+
+        for (String cmdName : OnapCommandUtils.sort(this.listCommands())) {
+            OnapCommand cmd;
+            try {
+                cmd = this.get(cmdName);
+            } catch (OnapCommandException e) {
+                throw new OnapCommandHelpFailed(e);
+            }
+
+            attr.getValues().add(cmd.getName());
+            attrSrv.getValues().add(cmd.printVersion());
+            attrDesc.getValues().add(cmd.getDescription());
+        }
+
+        try {
+            return "\n\nOnap sub-commands:\n" + help.print();
+        } catch (OnapCommandException e) {
+            throw new OnapCommandHelpFailed(e);
+        }
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/OnapCommandSchema.java b/framework/src/main/java/org/onap/cli/fw/OnapCommandSchema.java
new file mode 100644
index 00000000..853d3583
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/OnapCommandSchema.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Provide command name and schema file location, which is placed in the main resources folder (in classpath). It is
+ * recommended to keep the name for schema, in the form of onap-[command-name]-schema.yaml, considered this format as
+ * default if the schema declaration is missing for a command abc-create, schema file name could be
+ * abc-create-schema.yaml, corresponding command would like as below
+ *
+ * @OnapCommandSchema(name="abc-create", schema="onap-abc-create-schema.yaml") public class AbcCreate extends
+ *                                        OnapCommand { ... }
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface OnapCommandSchema {
+    /**
+     * Command name
+     *
+     * @return
+     */
+    String name();
+
+    /**
+     * Schema file name placed under class path
+     *
+     * @return
+     */
+    String schema() default "";
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java b/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java
new file mode 100644
index 00000000..0150ee98
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.ad;
+
+import com.jayway.jsonpath.JsonPath;
+import org.apache.http.HttpStatus;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.conf.OnapCommandConfg;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandHttpFailure;
+import org.onap.cli.fw.error.OnapCommandLoginFailed;
+import org.onap.cli.fw.error.OnapCommandLogoutFailed;
+import org.onap.cli.fw.error.OnapCommandServiceNotFound;
+import org.onap.cli.fw.http.HttpInput;
+import org.onap.cli.fw.http.HttpResult;
+import org.onap.cli.fw.http.OnapHttpConnection;
+
+/**
+ * Onap Auth client helps to do login and logout.
+ *
+ */
+public class OnapAuthClient {
+
+    /*
+     * Onap credentials
+     */
+    private OnapHttpConnection http = null;
+
+    private OnapCredentials creds = null;
+
+    public OnapAuthClient(OnapCredentials creds, boolean debug) throws OnapCommandHttpFailure {
+        this.creds = creds;
+        this.http = new OnapHttpConnection(creds.getMsbUrl().startsWith("https"), debug);
+    }
+
+    /**
+     * Login.
+     *
+     * @throws OnapCommandLoginFailed
+     *             LoginFailed Exception
+     * @throws OnapCommandHttpFailure
+     *             Http request failed
+     * @throws OnapCommandExecutionFailed
+     *             cmd exec failed
+     * @throws OnapCommandServiceNotFound
+     *             service not found
+     */
+    public void login() throws OnapCommandException {
+
+        // For development purpose, its introduced and is not supported for production
+        if (OnapCommandConfg.isAuthIgnored()) {
+            return;
+        }
+
+        HttpInput input = new HttpInput().setUri(this.getAuthUrl() + "/tokens")
+                .setBody(String.format(Constants.TOKEN, creds.getUsername(), creds.getPassword()))
+                .setMethod("post");
+
+        HttpResult result;
+        try {
+            result = this.run(input);
+        } catch (OnapCommandHttpFailure e) {
+            throw new OnapCommandLoginFailed(e);
+        }
+        if (result.getStatus() != HttpStatus.SC_OK && result.getStatus() != HttpStatus.SC_CREATED) {
+            throw new OnapCommandLoginFailed(result.getBody(), result.getStatus());
+        }
+
+        if (OnapCommandConfg.isCookiesBasedAuth()) {
+            this.http.setAuthToken(result.getRespCookies().get(Constants.X_AUTH_TOKEN));
+        } else {
+            this.http.setAuthToken(result.getRespHeaders().get(Constants.X_AUTH_TOKEN));
+        }
+    }
+
+    /**
+     * Logout.
+     *
+     * @throws OnapCommandExecutionFailed
+     *             cmd exec failed
+     * @throws OnapCommandServiceNotFound
+     *             service not found
+     * @throws OnapCommandLogoutFailed
+     *             logout failed
+     * @throws OnapCommandHttpFailure
+     *             exception
+     */
+    public void logout() throws OnapCommandException {
+        // For development purpose, its introduced and is not supported for production
+        if (OnapCommandConfg.isAuthIgnored()) {
+            return;
+        }
+
+        HttpInput input = new HttpInput().setUri(this.getAuthUrl() + "/tokens").setMethod("delete");
+
+        HttpResult result;
+        try {
+            result = this.run(input);
+        } catch (OnapCommandHttpFailure e) {
+            throw new OnapCommandLogoutFailed(e);
+        }
+        if (result.getStatus() != HttpStatus.SC_NO_CONTENT) {
+            throw new OnapCommandLogoutFailed(result.getStatus());
+        }
+
+        this.http.close();
+    }
+
+    /**
+     * Find given service base path.
+     *
+     * @param srv
+     *            onap service
+     * @return string
+     * @throws OnapCommandExecutionFailed
+     *             Cmd execution failed exception
+     * @throws OnapCommandServiceNotFound
+     *             Service not found
+     * @throws OnapCommandHttpFailure
+     *             http request failed
+     */
+    public String getServiceBasePath(OnapService srv) throws OnapCommandException {
+        if (srv.getName().equals(Constants.MSB)) {
+            return this.getMsbUrl();
+        }
+
+        HttpInput input = new HttpInput().setUri(this.creds.getMsbUrl()
+                + String.format(Constants.MSB_SERVICE_URI, srv.getName(), srv.getVersion()));
+        HttpResult result = this.http.get(input);
+
+        if (result.getStatus() == HttpStatus.SC_NOT_FOUND) {
+            throw new OnapCommandServiceNotFound(srv.toString());
+        }
+        if (!result.isSuccess()) {
+            throw new OnapCommandExecutionFailed("Failed to retrive service " + srv.toString());
+        }
+
+        try {
+            return this.creds.getMsbUrl() + JsonPath.read(result.getBody(), "url");
+        } catch (Exception e) {
+            throw new OnapCommandExecutionFailed(e, srv.toString());
+        }
+    }
+
+    private String getAuthUrl() throws OnapCommandException {
+        OnapService srv = new OnapService();
+        srv.setName(Constants.AUTH_SERVICE);
+        srv.setVersion(Constants.AUTH_SERVICE_VERSION);
+        return this.getServiceBasePath(srv);
+    }
+
+    private String getMsbUrl() {
+        return this.creds.getMsbUrl() + Constants.MSB_URI;
+    }
+
+    public String getAuthToken() {
+        return this.http.getAuthToken();
+    }
+
+    public String getDebugInfo() {
+        return this.http.getDebugInfo();
+    }
+
+    /**
+     * Http call to auth service.
+     *
+     * @param input
+     *            http input
+     * @return http result
+     * @throws OnapCommandHttpFailure
+     *             exception
+     */
+    public HttpResult run(HttpInput input) throws OnapCommandHttpFailure {
+        if (OnapCommandConfg.isCookiesBasedAuth()) {
+            input.getReqCookies().put(Constants.X_AUTH_TOKEN, http.getAuthToken());
+        }
+        return this.http.request(input);
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java b/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java
new file mode 100644
index 00000000..7c3c3ac0
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.ad;
+
+/**
+ * Onap Service credentials.
+ */
+public class OnapCredentials {
+
+    /*
+     * Onap Service username.
+     */
+    private String username;
+
+    /*
+     * Onap Service password
+     */
+    private String password;
+
+    /*
+     * Onap Service msb-url
+     */
+    private String msbUrl;
+
+    /**
+     * Onap credentials with username and password.
+     *
+     * @param username
+     *            user name
+     * @param password
+     *            password
+     * @param msbUrl
+     *            msb url
+     */
+    public OnapCredentials(String username, String password, String msbUrl) {
+        super();
+        this.username = username;
+        this.password = password;
+        this.msbUrl = msbUrl;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public String getMsbUrl() {
+        return msbUrl;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java b/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java
new file mode 100644
index 00000000..16752f25
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.ad;
+
+/**
+ * Onap Service as reported in Onap MSB like msb v1 or /api/microservice/v1.
+ */
+public class OnapService {
+    /*
+     * Onap Service name like gso.
+     */
+    private String serviceName;
+
+    /*
+     * Onap Service API version like v1, v2, etc
+     */
+    private String serviceVersion;
+
+    private String basePath;
+
+    private boolean noAuth = false;
+
+    public boolean isNoAuth() {
+        return noAuth;
+    }
+
+    public void setNoAuth(boolean noAuth) {
+        this.noAuth = noAuth;
+    }
+
+    public String getName() {
+        return serviceName;
+    }
+
+    public void setName(String name) {
+        this.serviceName = name;
+    }
+
+    public String getVersion() {
+        return serviceVersion;
+    }
+
+    public void setVersion(String version) {
+        this.serviceVersion = version;
+    }
+
+    public String getBasePath() {
+        return basePath;
+    }
+
+    public void setBasePath(String basePath) {
+        this.basePath = basePath;
+    }
+
+    @Override
+    public String toString() {
+        return this.getName() + " " + this.getVersion();
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java b/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java
new file mode 100644
index 00000000..d5f51f00
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.http.HttpInput;
+import org.onap.cli.fw.http.HttpResult;
+import org.onap.cli.fw.output.OnapCommandResultAttribute;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Onap Command.
+ *
+ */
+public class OnapHttpCommand extends OnapCommand {
+
+    private HttpInput input = new HttpInput();
+
+    private List<Integer> successStatusCodes = new ArrayList<>();
+
+    private Map<String, String> resultMap = new HashMap<>();
+
+    public void setInput(HttpInput input) {
+        this.input = input;
+    }
+
+    @Override
+    public String getSchemaVersion() {
+        return Constants.ONAP_CMD_SCHEMA_VERSION_VALUE;
+    }
+
+    public void setSuccessStatusCodes(List<Integer> successStatusCodes) {
+        this.successStatusCodes = successStatusCodes;
+    }
+
+    public void setResultMap(Map<String, String> resultMap) {
+        this.resultMap = resultMap;
+    }
+
+    public HttpInput getInput() {
+        return input;
+    }
+
+    public List<Integer> getSuccessStatusCodes() {
+        return successStatusCodes;
+    }
+
+    public Map<String, String> getResultMap() {
+        return resultMap;
+    }
+
+    @Override
+    protected void initializeProfileSchema() throws OnapCommandException {
+        OnapCommandUtils.loadSchema(this, this.getSchemaName());
+    }
+
+    @Override
+    protected void run() throws OnapCommandException {
+        HttpInput httpInput = OnapCommandUtils.populateParameters(this.getParametersMap(), this.getInput());
+        httpInput.setUri(this.authClient.getServiceBasePath(this.getService()) + httpInput.getUri());
+
+        HttpResult output = this.authClient.run(httpInput);
+
+        this.getResult().setOutput(output);
+        if (!this.getSuccessStatusCodes().contains(output.getStatus())) {
+            throw new OnapCommandExecutionFailed(this.getName(), output.getBody(), output.getStatus());
+        }
+
+        Map<String, ArrayList<String>> results = OnapCommandUtils.populateOutputs(this.getResultMap(), output);
+
+        for (OnapCommandResultAttribute attr : this.getResult().getRecords()) {
+            attr.setValues(results.get(attr.getName()));
+        }
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/cmd/OnapSchemaRefreshCommand.java b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSchemaRefreshCommand.java
new file mode 100644
index 00000000..57432751
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSchemaRefreshCommand.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.OnapCommandSchema;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.output.OnapCommandResultAttribute;
+import org.onap.cli.fw.utils.ExternalSchema;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Refresh external schema.
+ *
+ */
+@OnapCommandSchema(name = "schema-refresh", schema = "schema-refresh.yaml")
+public class OnapSchemaRefreshCommand extends OnapCommand {
+
+    @Override
+    protected void run() throws OnapCommandException {
+
+        List<ExternalSchema> schemas = OnapCommandUtils.findAllExternalSchemas();
+        // Will override the existing json file
+        OnapCommandUtils.persist(schemas);
+
+        List<String> slNumbers = new ArrayList<>();
+        List<String> cmdNames = new ArrayList<>();
+        List<String> cmdFiles = new ArrayList<>();
+        List<String> versions = new ArrayList<>();
+
+        for (int i = 0; i < schemas.size(); i++) {
+            ExternalSchema schema = schemas.get(i);
+            slNumbers.add(String.valueOf(i + 1));
+            cmdNames.add(schema.getCmdName());
+            cmdFiles.add(schema.getSchemaName());
+            versions.add(schema.getVersion());
+        }
+        for (OnapCommandResultAttribute attribute : this.getResult().getRecords()) {
+            if ("sl-no".equals(attribute.getName())) {
+                attribute.setValues(slNumbers);
+            } else if ("command".equals(attribute.getName())) {
+                attribute.setValues(cmdNames);
+            } else if ("schema".equals(attribute.getName())) {
+                attribute.setValues(cmdFiles);
+            } else if ("version".equals(attribute.getName())) {
+                attribute.setValues(versions);
+            }
+        }
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/cmd/OnapSchemaValidateCommand.java b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSchemaValidateCommand.java
new file mode 100644
index 00000000..a4d4e7d4
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSchemaValidateCommand.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.OnapCommandSchema;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.schema.SchemaValidate;
+import org.onap.cli.fw.schema.SchemaValidator;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Validate schema command.
+ *
+ */
+@OnapCommandSchema(name = "schema-validate", schema = "schema-validate.yaml")
+public class OnapSchemaValidateCommand extends OnapCommand {
+
+    @Override
+    protected void run() throws OnapCommandException {
+        Map<String, OnapCommandParameter> paramMap = getParametersMap();
+        OnapCommandParameter locationParam = paramMap.get("schema-location");
+        String location = String.valueOf(locationParam.getValue());
+        OnapCommandParameter interSchemaParam = paramMap.get("internal-schema");
+        boolean isInternalSchema = Boolean.valueOf(String.valueOf(interSchemaParam.getValue()));
+        SchemaValidate schema;
+        if (isInternalSchema) {
+            location = location.substring(1);
+            schema = new SchemaValidator(location);
+        } else {
+            schema = new SchemaValidator(new File(location));
+        }
+
+        List<String> error = schema.validate();
+        List<String> slNumber = new ArrayList<>();
+        for (int i = 1; i <= error.size(); i++) {
+            slNumber.add(String.valueOf(i));
+        }
+        this.getResult().getRecords().get(0).setValues(slNumber);
+        this.getResult().getRecords().get(1).setValues(error);
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java
new file mode 100644
index 00000000..fa3e7d7e
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.error.OnapCommandClientInitialzationFailed;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandResultInitialzationFailed;
+import org.onap.cli.fw.output.OnapCommandResultAttribute;
+import org.onap.cli.fw.run.OnapCommandExecutor;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.List;
+
+public abstract class OnapSwaggerCommand extends OnapCommand {
+
+
+    private OnapCommandExecutor cmdExecutor;
+
+    public OnapCommandExecutor getExecutor() {
+        return cmdExecutor;
+    }
+
+    public void setExecutor(OnapCommandExecutor executor) {
+        this.cmdExecutor = executor;
+    }
+
+    /**
+     * Initialize the given ApiClient object with AUTH token and base path.
+     *
+     * @param client
+     *            api client
+     * @throws OnapCommandClientInitialzationFailed
+     *             client initialization failed
+     */
+    protected <T> T initializeApiClient(T client) throws OnapCommandClientInitialzationFailed {
+        try {
+            Method basePath = client.getClass().getMethod("setBasePath", String.class);
+            basePath.invoke(client, this.getBasePath());
+
+            if (this.getAuthToken() != null) {
+                Method apiKey = client.getClass().getMethod("setApiKey", String.class);
+                apiKey.invoke(client, this.getAuthToken());
+            }
+            return client;
+        } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException
+                | InvocationTargetException | OnapCommandException e) {
+            throw new OnapCommandClientInitialzationFailed(this.getName(), e);
+        }
+    }
+
+    protected <T> void initializeResult(T obj) throws OnapCommandResultInitialzationFailed {
+        this.getResult().setOutput(obj);
+        if (obj instanceof List) {
+            this.initializeListResult((List) obj);
+        } else {
+            this.initializeRow(obj);
+        }
+    }
+
+    private <T> void initializeRow(T obj) throws OnapCommandResultInitialzationFailed {
+        for (OnapCommandResultAttribute row : this.getResult().getRecords()) {
+            String methodName = OnapCommandUtils.formMethodNameFromAttributeName(row.getName(), "get");
+            Method get;
+            try {
+                get = obj.getClass().getMethod(methodName);
+                row.getValues().add(get.invoke(obj).toString());
+            } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException
+                    | InvocationTargetException e) {
+                throw new OnapCommandResultInitialzationFailed(this.getName(), e);
+            }
+        }
+    }
+
+    protected <T> void initializeListResult(List<T> rows) throws OnapCommandResultInitialzationFailed {
+        this.getResult().setOutput(rows);
+        for (T row : rows) {
+            this.initializeRow(row);
+        }
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/conf/Constants.java b/framework/src/main/java/org/onap/cli/fw/conf/Constants.java
new file mode 100644
index 00000000..928cbc79
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/conf/Constants.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.conf;
+
+/**
+ * Constants.
+ *
+ */
+public class Constants {
+
+    public static final String SSLCONTEST_TLS = "TLSV1.2";
+    public static final String APPLICATION_JSON = "application/json";
+    public static final String X_AUTH_TOKEN = "X-Auth-Token";
+
+    public static final String AUTH_SERVICE = "auth";
+    public static final String AUTH_SERVICE_VERSION = "v1";
+    public static final String TOKEN = "{\"userName\": \"%s\",\"password\": \"%s\"}";
+    public static final String MSB_URI = "/api/microservices/v1";
+    public static final String MSB_SERVICE_URI = MSB_URI + "/services/%s/version/%s";
+
+    public static final String MSB = "msb";
+
+    //http
+    public static final String URI = "uri";
+    public static final String BODY = "body";
+    public static final String MERHOD = "method";
+    public static final String HEADERS = "headers";
+    public static final String QUERIES = "queries";
+    public static final String COOKIES = "cookies";
+
+    public static final String HTTP = "http";
+    public static final String REQUEST = "request";
+    public static final String SAMPLE_RESPONSE = "sample_response";
+    public static final String SUCCESS_CODES = "success_codes";
+    public static final String RESULT_MAP = "result_map";
+
+    //swagger
+    public static final String EXECUTOR = "exec";
+
+    public static final String API = "api";
+    public static final String CLIENT = "client";
+    public static final String ENTITY = "entity";
+    public static final String METHOD = "method";
+    public static final String EXCEPTION = "exception";
+
+    public static final String SCOPE = "scope";
+
+    public static final String ONAP_CMD_SCHEMA_VERSION_VALUE = "1.0";
+    public static final String DESCRIPTION = "description";
+    public static final String SERVICE = "service";
+    public static final String PARAMETERS = "parameters";
+    public static final String RESULTS = "results";
+
+    public static final String ONAP_CMD_SCHEMA_VERSION = "onap_cmd_schema_version";
+    public static final String NAME = "name";
+    public static final String VERSION = "version";
+    public static final String BASE_PATH = "base_path";
+    public static final String NO_AUTH = "no-auth";
+
+    public static final String SHORT_OPTION = "short_option";
+    public static final String LONG_OPTION = "long_option";
+    public static final String TYPE = "type";
+    public static final String IS_OPTIONAL = "is_optional";
+    public static final String DEFAULT_VALUE = "default_value";
+    public static final String IS_SECURED = "is_secured";
+
+    public static final String DIRECTION = "direction";
+    public static final String ATTRIBUTES = "attributes";
+
+    public static final String DEFAULT_PARAMETER_FILE_NAME = "default_input_parameters.yaml";
+
+    // Common parameters used across all commands.
+    public static final String DEAFULT_PARAMETER_USERNAME = "onap-username";
+    public static final String DEAFULT_PARAMETER_PASS_WORD = "onap-password";
+    public static final String DEAFULT_PARAMETER_MSB_URL = "msb-url";
+    public static final String DEFAULT_PARAMETER_HELP = "help";
+    public static final String DEFAULT_PARAMETER_VERSION = "version";
+    public static final String DEFAULT_PARAMETER_DEBUG = "debug";
+    public static final String DEFAULT_PARAMETER_OUTPUT_FORMAT = "format";
+    public static final String DEFAULT_PARAMETER_OUTPUT_ATTR_LONG = "long";
+    public static final String DEFAULT_PARAMETER_OUTPUT_NO_TITLE = "no-title";
+    public static final String DEFAULT_PARAMETER_OUTPUT_NO_AUTH = "no-auth";
+
+    // Configuration properties
+    public static final String CONF = "onap.properties";
+    public static final String ONAP_IGNORE_AUTH = "cli.ignore_auth";
+    public static final String ONAP_CLI_VERSION = "cli.version";
+    public static final String HTTP_API_KEY_USE_COOKIES = "http.api_key_use_cookies";
+    public static final String HTTP_X_AUTH_TOKEN = "http.x_auth_token";
+
+    // Used while printing the column name during PORTRAIT mode print
+    public static final String PORTRAINT_COLUMN_NAME_PROPERTY = "property";
+    public static final String PORTRAINT_COLUMN_NAME_VALUE = "value";
+
+    public static final String EXTERNAL_SCHEMA_DIRECTORY = "onap-cli-schema";
+    public static final String EXTERNAL_YAML_PATTERN = "/**/*.yaml";
+    public static final String EXTERNAL_JSON_PATTERN = "/**/*.json";
+    public static final String EXTERNAL_SCHEMA_PATH_PATERN = EXTERNAL_SCHEMA_DIRECTORY + EXTERNAL_YAML_PATTERN;
+    public static final String EXTERNAL_DISCOVERY_DIRECTORY = "data";
+    public static final String EXTERNAL_DISCOVERY_FILE = "external-schema.json";
+    public static final String EXTERNAL_DISCOVERY_DIRECTORY_PATTERN = EXTERNAL_DISCOVERY_DIRECTORY
+            + EXTERNAL_JSON_PATTERN;
+
+    public static final String PARAMETER_TYPE_JSON = "json";
+    public static final String PARAMETER_TYPE_YAML = "yaml";
+    public static final String PARAMETER_TYPE_STRING = "string";
+    public static final String PARAMETER_TYPE_LONG = "long";
+    public static final String PARAMETER_TYPE_URL = "url";
+    public static final String PARAMETER_TYPE_BOOL = "bool";
+    public static final String PARAMETER_TYPE_ARRAY = "array";
+    public static final String PARAMETER_TYPE_BINARY = "binary";
+    public static final String PARAMETER_TYPE_MAP = "map";
+
+    public static final String BOOLEAN_TRUE = "true";
+    public static final String BOOLEAN_FALSE = "false";
+
+    public static final String DIRECTION_PORTRAIT = "portrait";
+    public static final String DIRECTION_LANDSCAPE = "landscape";
+
+    public static final String RESULT_SCOPE_SHORT = "short";
+    public static final String RESULT_SCOPE_LONG = "long";
+
+    public static final String POST = "post";
+    public static final String GET = "get";
+    public static final String DELETE = "delete";
+    public static final String PUT = "put";
+    public static final String HEAD = "delete";
+
+    public static final String DEFAULT_SCHEMA_FILE_NAME = "default_input_parameters.yaml";
+
+    // Error message
+    public static final String SCHEMA_FILE_EMPTY = "The schema file cann't be null or empty";
+    public static final String SCHEMA_FILE_WRONG_EXTN = "Schema file should be '.yaml' extension";
+    public static final String SCHEMA_FILE_NOT_EXIST = "Schema file doesn't exist";
+    public static final String HTTP_SECTION_EMPTY = "Http Section cann't be null or empty";
+    public static final String HTTP_BODY_SECTION_EMPTY = "http body section under 'request:' cann't be null or empty";
+    public static final String HTTP_BODY_FAILED_PARSING = "The http body json is failed to parse";
+    public static final String HTTP_BODY_JSON_EMPTY = "The http body json cann't be null or empty";
+    public static final String HTTP_SUCCESS_CODE_INVALID = "Invalid http success code.";
+    public static final String HTTP_SAMPLE_RESPONSE_EMPTY = "Sample response cann't be null or empty";
+    public static final String HTTP_SAMPLE_RESPONSE_FAILED_PARSING = "The http Sample response json is failed to parse.";
+
+    private Constants() {
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/conf/OnapCommandConfg.java b/framework/src/main/java/org/onap/cli/fw/conf/OnapCommandConfg.java
new file mode 100644
index 00000000..d5025e1b
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/conf/OnapCommandConfg.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.conf;
+
+import java.io.IOException;
+import java.util.Properties;
+
+/**
+ * Onap command constants.
+ *
+ */
+public final class OnapCommandConfg {
+
+    private static Properties prps = new Properties();
+
+    /**
+     * Private constructor.
+     */
+    private OnapCommandConfg() {
+
+    }
+
+    static {
+        try {
+            prps.load(OnapCommandConfg.class.getClassLoader().getResourceAsStream(Constants.CONF));
+        } catch (IOException e) {
+            throw new RuntimeException(e); // NOSONAR
+        }
+    }
+
+    /**
+     * is auth service ignored.
+     *
+     * @return boolean
+     */
+    public static boolean isAuthIgnored() {
+        if ("true".equals(prps.getProperty(Constants.ONAP_IGNORE_AUTH))) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public static String getVersion() {
+        return prps.getProperty(Constants.ONAP_CLI_VERSION);
+    }
+
+    /**
+     * checks if cookies based auth.
+     *
+     * @return boolean
+     */
+    public static boolean isCookiesBasedAuth() {
+        if ("true".equals(prps.getProperty(Constants.HTTP_API_KEY_USE_COOKIES))) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public static String getXAuthTokenName() {
+        return prps.getProperty(Constants.HTTP_X_AUTH_TOKEN, "X-Auth-Token");
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandClientInitialzationFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandClientInitialzationFailed.java
new file mode 100644
index 00000000..be88d18a
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandClientInitialzationFailed.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command not registered in MSB.
+ *
+ */
+public class OnapCommandClientInitialzationFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = 8580121615330415000L;
+    private static final String ERROR_CODE = "0x0021";
+    private static final String ERROR_MESSAGE1 = "API client for the command ";
+    private static final String ERROR_MESSAGE2 = " is failed, ";
+
+    public OnapCommandClientInitialzationFailed(String cmd, String error) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + cmd + ERROR_MESSAGE2 + error);
+    }
+
+    public OnapCommandClientInitialzationFailed(String cmd, Throwable throwable) {
+        this(cmd, throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandDiscoveryFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandDiscoveryFailed.java
new file mode 100644
index 00000000..582e4cfc
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandDiscoveryFailed.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+public class OnapCommandDiscoveryFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = 424464582747161435L;
+
+    private static final String ERROR_CODE = "0x0010";
+    private static final String ERROR_MESSAGE1 = "Failed auto discover schema files from ";
+    private static final String ERROR_MESSAGE2 = " under class path, ";
+    private static final String ERROR_MESSAGE3 = "' under class path directory '";
+    private static final String ERROR_MESSAGE4 = "Failed auto generate json file '";
+
+    public OnapCommandDiscoveryFailed(String name) {
+        this(name, new Exception(""));
+    }
+
+    public OnapCommandDiscoveryFailed(String name, Throwable throwable) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + name + ERROR_MESSAGE2 + throwable.getMessage());
+    }
+
+    public OnapCommandDiscoveryFailed(String directory, String fileName) {
+        this(directory, fileName, new Exception(""));
+    }
+
+    public OnapCommandDiscoveryFailed(String directory, String fileName, Throwable throwable) {
+        super(ERROR_CODE, ERROR_MESSAGE4 + fileName + ERROR_MESSAGE3 + directory + "' , " + throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandException.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandException.java
new file mode 100644
index 00000000..3ef1b400
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandException.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Base command exception.
+ *
+ */
+public class OnapCommandException extends Exception {
+
+    private static final long serialVersionUID = 2833124031431731711L;
+
+    /*
+     * Command Error Code
+     */
+    private final String errorCode;
+
+    /*
+     * Command error message
+     */
+    private final String errorMessage;
+
+    /*
+     * Command HTTP status code
+     */
+    private final long httpStatusCode;
+
+    /**
+     * OnapCommandException constructor.
+     *
+     * @param errorCode
+     *            error code
+     * @param errorMessage
+     *            error message
+     * @param httpStatusCode
+     *            http status code
+     */
+    public OnapCommandException(String errorCode, String errorMessage, long httpStatusCode) {
+        super();
+        this.errorCode = errorCode;
+        this.errorMessage = errorMessage;
+        this.httpStatusCode = httpStatusCode;
+    }
+
+    public OnapCommandException(String errorCode, String errorMessage) {
+        this(errorCode, errorMessage, -1);
+    }
+
+    @Override
+    public String getMessage() {
+        String message =  this.errorCode + "::" + this.errorMessage;
+        if (this.httpStatusCode != -1) {
+            message = this.httpStatusCode + "::" + message;
+        }
+
+        return message;
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandExecutionFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandExecutionFailed.java
new file mode 100644
index 00000000..22d11acb
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandExecutionFailed.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command execution failed.
+ *
+ */
+public class OnapCommandExecutionFailed extends OnapCommandException {
+    private static final long serialVersionUID = 488775545436993019L;
+
+    private static final String ERROR_CODE = "0x0001";
+    private static final String ERROR_MESSAGE1 = "Command ";
+    private static final String ERROR_MESSAGE2 = " failed to execute, ";
+    private static final String ERROR_MESSAGE3 = "Failed to retrive service url, ";
+
+    public OnapCommandExecutionFailed(String cmdName, String  error, long httpStatus) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + cmdName + ERROR_MESSAGE2 + error, httpStatus);
+    }
+
+    public OnapCommandExecutionFailed(String cmdName, Throwable throwable, long httpStatus) {
+        this(cmdName,throwable.getMessage(),httpStatus);
+    }
+
+    public OnapCommandExecutionFailed(String  error) {
+        super(ERROR_CODE, error);
+    }
+
+    public OnapCommandExecutionFailed(Throwable throwable, String  details) {
+        this(ERROR_MESSAGE3 + details + ", " + throwable.getMessage());
+    }
+
+
+    public OnapCommandExecutionFailed(String cmdName, String  error) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + cmdName + ERROR_MESSAGE2 + error);
+    }
+
+    public OnapCommandExecutionFailed(String cmd, Throwable throwable) {
+        this(cmd , throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandExecutorInfoMissing.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandExecutorInfoMissing.java
new file mode 100644
index 00000000..b4945dda
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandExecutorInfoMissing.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command result initialization failed.
+ *
+ */
+public class OnapCommandExecutorInfoMissing extends OnapCommandException {
+
+    private static final long serialVersionUID = 8580121615330415456L;
+
+    public OnapCommandExecutorInfoMissing(String cmd) {
+        super("0x0023", "Command " + cmd + " excutor info is missing from schema");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHelpFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHelpFailed.java
new file mode 100644
index 00000000..12e711e3
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHelpFailed.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command help failed.
+ *
+ */
+public class OnapCommandHelpFailed extends OnapCommandException {
+    private static final long serialVersionUID = -1833571383961748518L;
+
+    /**
+     * Help failed exception.
+     *
+     * @param error
+     *            message
+     */
+    public OnapCommandHelpFailed(String error) {
+        super("0x0002", "Command failed to print help message, " + error);
+    }
+
+    public OnapCommandHelpFailed(Throwable throwable) {
+        this(throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpFailure.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpFailure.java
new file mode 100644
index 00000000..80f99695
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpFailure.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command execution failed.
+ *
+ */
+public class OnapCommandHttpFailure extends OnapCommandException {
+    private static final long serialVersionUID = 488775545436993345L;
+
+    private static final String ERROR = "0x0025";
+
+    public OnapCommandHttpFailure(String error, long httpStatus) {
+        super(ERROR, error, httpStatus);
+    }
+
+    public OnapCommandHttpFailure(String error) {
+        super(ERROR, error);
+    }
+
+    public OnapCommandHttpFailure(Throwable throwable) {
+        this(throwable.getMessage());
+    }
+
+    public OnapCommandHttpFailure(Throwable throwable, long httpStatus) {
+        this(throwable.getMessage(), httpStatus);
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpHeaderNotFound.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpHeaderNotFound.java
new file mode 100644
index 00000000..ba0006ec
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpHeaderNotFound.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * OnapCommandParameterNotFound.
+ *
+ */
+public class OnapCommandHttpHeaderNotFound extends OnapCommandException {
+
+    private static final long serialVersionUID = 6676137916079057963L;
+
+    public OnapCommandHttpHeaderNotFound(String name) {
+        super("0x0027", "Http header " + name + " is not returned from the service");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpInvalidResponseBody.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpInvalidResponseBody.java
new file mode 100644
index 00000000..1451440a
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandHttpInvalidResponseBody.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * OnapCommandParameterNotFound.
+ *
+ */
+public class OnapCommandHttpInvalidResponseBody extends OnapCommandException {
+
+    private static final long serialVersionUID = 6676137916079057963L;
+
+    public OnapCommandHttpInvalidResponseBody(String name, String error) {
+        super("0x0028", "Http response body does not have json entry " + name + ", " + error);
+    }
+
+    public OnapCommandHttpInvalidResponseBody(String name, Throwable throwable) {
+        this(name, throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidParameterType.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidParameterType.java
new file mode 100644
index 00000000..066e2699
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidParameterType.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command input parameter type is invalid.
+ *
+ */
+public class OnapCommandInvalidParameterType extends OnapCommandException {
+
+    private static final long serialVersionUID = 2821256032317061066L;
+
+    public OnapCommandInvalidParameterType(String paramName) {
+        super("0x0003", "Parameter type " + paramName + " is invalid");
+
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidParameterValue.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidParameterValue.java
new file mode 100644
index 00000000..652789a6
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidParameterValue.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command input parameter value is invalid.
+ *
+ */
+public class OnapCommandInvalidParameterValue extends OnapCommandException {
+
+    private static final long serialVersionUID = 2821256032317061437L;
+
+    public OnapCommandInvalidParameterValue(String paramName) {
+        this(paramName,new Exception(""));
+    }
+
+    public OnapCommandInvalidParameterValue(String paramName, Throwable throwable) {
+        super("0x0028", "Parameter " + paramName + " value is invalid, " + throwable.getMessage());
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidPrintDirection.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidPrintDirection.java
new file mode 100644
index 00000000..960bfa40
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidPrintDirection.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command print direction invalid.
+ *
+ */
+public class OnapCommandInvalidPrintDirection extends OnapCommandException {
+
+    private static final long serialVersionUID = -6008135162231523072L;
+
+    public OnapCommandInvalidPrintDirection(String direction) {
+        super("0x0004", "Print direction " + direction + " is invalid");
+
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidRegistration.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidRegistration.java
new file mode 100644
index 00000000..c403a4ad
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidRegistration.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+import org.onap.cli.fw.OnapCommand;
+
+/**
+ * Command class invalid.
+ *
+ */
+public class OnapCommandInvalidRegistration extends OnapCommandException {
+
+    private static final long serialVersionUID = 7722163282274482532L;
+
+    public OnapCommandInvalidRegistration(Class cls) {
+        super("0x0005", "Invalid commad class " + cls.getCanonicalName() + " registration, it should be derived from "
+                + OnapCommand.class.getCanonicalName());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidResultAttributeScope.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidResultAttributeScope.java
new file mode 100644
index 00000000..d4a3a5ee
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidResultAttributeScope.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Result attribute invalid.
+ *
+ */
+public class OnapCommandInvalidResultAttributeScope extends OnapCommandException {
+
+    private static final long serialVersionUID = 117926166492101573L;
+
+    public OnapCommandInvalidResultAttributeScope(String attr) {
+        super("0x0006", "Result atrribute " + attr + " is invalid");
+
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidSchema.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidSchema.java
new file mode 100644
index 00000000..a32a8f2a
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidSchema.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command schema is invalid.
+ *
+ */
+public class OnapCommandInvalidSchema extends OnapCommandException {
+
+    private static final long serialVersionUID = -3387652326582792833L;
+
+    public OnapCommandInvalidSchema(String schema, String error) {
+        super("0x0007", "Command schema " + schema + " is invalid, " + error);
+    }
+
+    public OnapCommandInvalidSchema(String schema, Throwable throwable) {
+        this(schema, throwable.getMessage());
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidSchemaVersion.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidSchemaVersion.java
new file mode 100644
index 00000000..75530ab4
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandInvalidSchemaVersion.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command schema version is invalid.
+ *
+ */
+public class OnapCommandInvalidSchemaVersion extends OnapCommandException {
+
+    private static final long serialVersionUID = 4459731110721370387L;
+
+    public OnapCommandInvalidSchemaVersion(String schemaVersion) {
+        super("0x0008", "Command schema onap_cmd_schema_version " + schemaVersion + " is invalid or missing");
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandLoginFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandLoginFailed.java
new file mode 100644
index 00000000..c2d69bc1
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandLoginFailed.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Login failed.
+ *
+ */
+public class OnapCommandLoginFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = 5518154493762956959L;
+
+    private static final String ERROR_CODE = "0x0009";
+    private static final String ERROR_MESSAGE1 = "Login failed, ";
+
+    public OnapCommandLoginFailed(String error) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + error);
+    }
+
+    public OnapCommandLoginFailed(String error, int httpStatus) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + error, httpStatus);
+    }
+
+    public OnapCommandLoginFailed(Throwable throwable) {
+        this(throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandLogoutFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandLogoutFailed.java
new file mode 100644
index 00000000..3b415de0
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandLogoutFailed.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Logout failed.
+ *
+ */
+public class OnapCommandLogoutFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = 1150649507734289032L;
+    private static final String ERROR_CODE = "0x0010";
+    private static final String ERROR_MESSAGE1 = "Logout failed, ";
+
+    public OnapCommandLogoutFailed(String error) {
+        super(ERROR_CODE, ERROR_MESSAGE1 + error);
+    }
+
+    public OnapCommandLogoutFailed(Throwable throwable) {
+        this(throwable.getMessage());
+    }
+
+    public OnapCommandLogoutFailed(int statusCode) {
+        super(ERROR_CODE, ERROR_MESSAGE1, statusCode);
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandNotFound.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandNotFound.java
new file mode 100644
index 00000000..172d60bb
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandNotFound.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command not registered in CLI registrar.
+ *
+ */
+public class OnapCommandNotFound extends OnapCommandException {
+
+    private static final long serialVersionUID = 6676137916079057963L;
+
+    public OnapCommandNotFound(String cmdName) {
+        super("0x0011", "Command " + cmdName + " is not registered");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandNotInitialized.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandNotInitialized.java
new file mode 100644
index 00000000..8c3f6c22
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandNotInitialized.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command not initialized.
+ *
+ */
+public class OnapCommandNotInitialized extends OnapCommandException {
+
+    private static final long serialVersionUID = -2828462844645573902L;
+
+    public OnapCommandNotInitialized(String cmdName) {
+        super("0x0012", "Command " + cmdName + " is not initialized");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandOutputFormatNotsupported.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandOutputFormatNotsupported.java
new file mode 100644
index 00000000..e54171ef
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandOutputFormatNotsupported.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command does not support to format of output.
+ *
+ */
+public class OnapCommandOutputFormatNotsupported extends OnapCommandException {
+
+    private static final long serialVersionUID = 2429471829315901896L;
+
+    public OnapCommandOutputFormatNotsupported(String format) {
+        super("0x0013", "Command  does not support the output format " + format);
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandOutputPrintingFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandOutputPrintingFailed.java
new file mode 100644
index 00000000..31ee3e0b
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandOutputPrintingFailed.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Output print failed.
+ *
+ */
+public class OnapCommandOutputPrintingFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = -1957064141442406239L;
+
+    public OnapCommandOutputPrintingFailed(String error) {
+        super("0x0014", "Command is failed to print the result, " + error);
+    }
+
+    public OnapCommandOutputPrintingFailed(Throwable throwable) {
+        this(throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterMissing.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterMissing.java
new file mode 100644
index 00000000..54e0a0de
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterMissing.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command input parameters are invalid.
+ *
+ */
+public class OnapCommandParameterMissing extends OnapCommandException {
+
+    private static final long serialVersionUID = 2821256032317061066L;
+
+    public OnapCommandParameterMissing(String paramName) {
+        super("0x0015", "Parameter " + paramName + " is mandatory");
+
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterNameConflict.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterNameConflict.java
new file mode 100644
index 00000000..d5dc185c
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterNameConflict.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command input parameter options are conflicting.
+ *
+ */
+public class OnapCommandParameterNameConflict extends OnapCommandException {
+
+    private static final long serialVersionUID = -993203017969910920L;
+
+    public OnapCommandParameterNameConflict(String name) {
+        super("0x0016", "Parameter name " + name + " is in conflict");
+
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterNotFound.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterNotFound.java
new file mode 100644
index 00000000..ea3eb3a8
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterNotFound.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * OnapCommandParameterNotFound.
+ *
+ */
+public class OnapCommandParameterNotFound extends OnapCommandException {
+
+    private static final long serialVersionUID = 6676137916079057963L;
+
+    public OnapCommandParameterNotFound(String paramName) {
+        super("0x0026", "Command input parameter " + paramName + " is not valid");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterOptionConflict.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterOptionConflict.java
new file mode 100644
index 00000000..91decf99
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandParameterOptionConflict.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command input parameter names are conflicting.
+ *
+ */
+public class OnapCommandParameterOptionConflict extends OnapCommandException {
+
+    private static final long serialVersionUID = -3107017890769007297L;
+
+    public OnapCommandParameterOptionConflict(String name) {
+        super("0x0017", "Parameter option " + name + " is in conflict, only one option is allowed with given name");
+
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandRegistrationFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandRegistrationFailed.java
new file mode 100644
index 00000000..d920f7d0
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandRegistrationFailed.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command Not registered in Onap Command Registrar.
+ *
+ */
+public class OnapCommandRegistrationFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = 5513297861129088460L;
+
+    public OnapCommandRegistrationFailed(String cmdName, String error) {
+        super("0x0018", "Command " + cmdName + " is failed to register, " + error);
+    }
+
+    public OnapCommandRegistrationFailed(String cmdName, Throwable throwable) {
+        this(cmdName, throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultEmpty.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultEmpty.java
new file mode 100644
index 00000000..5d7e4fd3
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultEmpty.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command result empty.
+ *
+ */
+public class OnapCommandResultEmpty extends OnapCommandWarning {
+
+    private static final long serialVersionUID = 8580121615330415123L;
+
+    /**
+     * Command result empty.
+     */
+    public OnapCommandResultEmpty() {
+        super("0x1001", "Command result is empty");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultInitialzationFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultInitialzationFailed.java
new file mode 100644
index 00000000..20060531
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultInitialzationFailed.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command result initialization failed.
+ *
+ */
+public class OnapCommandResultInitialzationFailed extends OnapCommandException {
+
+    private static final long serialVersionUID = 8580121615330415123L;
+
+    public OnapCommandResultInitialzationFailed(String cmd, String error) {
+        super("0x0022", "Command " + cmd + " result format is failed, " + error);
+    }
+
+    public OnapCommandResultInitialzationFailed(String cmd, Throwable throwable) {
+        this(cmd, throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultMapProcessingFailed.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultMapProcessingFailed.java
new file mode 100644
index 00000000..191ced06
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandResultMapProcessingFailed.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Result map failure.
+ *
+ */
+public class OnapCommandResultMapProcessingFailed extends OnapCommandException {
+    private static final long serialVersionUID = 488775545436113019L;
+
+    private static final String errorCode = "0x0028";
+
+    public OnapCommandResultMapProcessingFailed(String resultMap, String error) {
+        super(errorCode, "Failed to process the result map " + resultMap + " in http section,  " + error);
+    }
+
+    public OnapCommandResultMapProcessingFailed(String resultMap, Throwable throwable) {
+        this(resultMap, throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandSchemaNotFound.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandSchemaNotFound.java
new file mode 100644
index 00000000..cbd6fa69
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandSchemaNotFound.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command schema not found.
+ *
+ */
+public class OnapCommandSchemaNotFound extends OnapCommandException {
+
+    private static final long serialVersionUID = -3919580583845280200L;
+
+    public OnapCommandSchemaNotFound(String cmdName) {
+        this(cmdName, new Exception(""));
+    }
+
+    public OnapCommandSchemaNotFound(String cmdName, Throwable throwable) {
+        super("0x0019", "Command schema " + cmdName + " is not found, " + throwable.getMessage());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandServiceNotFound.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandServiceNotFound.java
new file mode 100644
index 00000000..fbbaafbd
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandServiceNotFound.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command not registered in MSB.
+ *
+ */
+public class OnapCommandServiceNotFound extends OnapCommandException {
+
+    private static final long serialVersionUID = 8580121615330415065L;
+
+    public OnapCommandServiceNotFound(String service) {
+        super("0x0020", "Service " + service + " is not found in MSB");
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/error/OnapCommandWarning.java b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandWarning.java
new file mode 100644
index 00000000..bb102a5b
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/error/OnapCommandWarning.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+/**
+ * Command warning.
+ *
+ */
+public abstract class OnapCommandWarning extends OnapCommandException {
+    public OnapCommandWarning(String errorCode, String errorMessage, long httpStatusCode) {
+        super(errorCode, errorMessage, httpStatusCode);
+    }
+
+    public OnapCommandWarning(String errorCode, String errorMessage) {
+        super(errorCode, errorMessage);
+    }
+
+    private static final long serialVersionUID = -1833571383961748520L;
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/http/HttpInput.java b/framework/src/main/java/org/onap/cli/fw/http/HttpInput.java
new file mode 100644
index 00000000..3ab6cf4b
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/http/HttpInput.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.http;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Captures HTTP request URI, body and request &query parameters. <br>
+ */
+public class HttpInput {
+
+    private String reqUri = "";
+
+    private String reqBody = "";
+
+    private String reqMethod = "";
+
+    private Map<String, String> reqHeaders = new HashMap<>();
+
+    private Map<String, String> reqQueries = new HashMap<>();
+
+    private Map<String, String> reqCookies = new HashMap<>();
+
+    private boolean binaryData;
+
+    public String getUri() {
+        return this.reqUri;
+    }
+
+    public HttpInput setUri(String uri) {
+        this.reqUri = uri;
+        return this;
+    }
+
+    public String getBody() {
+        return this.reqBody;
+    }
+
+    public HttpInput setBody(String body) {
+        this.reqBody = body;
+        return this;
+    }
+
+    public Map<String, String> getReqHeaders() {
+        return this.reqHeaders;
+    }
+
+    /**
+     * header parameter setter.
+     *
+     * @param reqHeaders
+     *            header map
+     * @return HttpInput
+     */
+    public HttpInput setReqHeaders(Map<String, String> reqHeaders) {
+        if (reqHeaders != null) {
+            this.reqHeaders = reqHeaders;
+        }
+        return this;
+    }
+
+    public String getMethod() {
+        return this.reqMethod;
+    }
+
+    public HttpInput setMethod(String method) {
+        this.reqMethod = method;
+        return this;
+    }
+
+    public Map<String, String> getReqQueries() {
+        return reqQueries;
+    }
+
+    /**
+     * Request query parameters.
+     *
+     * @param reqQueries
+     *            request queries
+     * @return HttpInput
+     */
+    public HttpInput setReqQueries(Map<String, String> reqQueries) {
+        if (reqQueries != null) {
+            this.reqQueries = reqQueries;
+        }
+        return this;
+    }
+
+    public Map<String, String> getReqCookies() {
+        return reqCookies;
+    }
+
+    public HttpInput setReqCookies(Map<String, String> reqCookies) {
+        this.reqCookies = reqCookies;
+        return this;
+    }
+
+    public boolean isBinaryData() {
+        return binaryData;
+    }
+
+    public void setBinaryData(boolean binaryData) {
+        this.binaryData = binaryData;
+    }
+
+    @Override
+    public String toString() {
+        return "\nURL: " + this.getUri() + "\nMethod: " + this.getMethod() + "\nRequest Queries: "
+                + this.getReqQueries() + "\nRequest Body: " + this.getBody() + "\nRequest Headers: "
+                + this.getReqHeaders().toString() + "\nRequest Cookies: " + this.getReqCookies().toString()
+                + "\nbinaryData=" + this.binaryData;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/http/HttpResult.java b/framework/src/main/java/org/onap/cli/fw/http/HttpResult.java
new file mode 100644
index 00000000..e000ee15
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/http/HttpResult.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.http;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Captures HTTP response status, body and headers. <br>
+ *
+ */
+public class HttpResult {
+
+    private int status;
+
+    private String resBody;
+
+    private Map<String, String> respHeaders = new HashMap<>();
+
+    private Map<String, String> respCookies = new HashMap<>();
+
+    public int getStatus() {
+        return this.status;
+    }
+
+    public void setStatus(int status) {
+        this.status = status;
+    }
+
+    public String getBody() {
+        return this.resBody;
+    }
+
+    public void setBody(String body) {
+        this.resBody = body;
+    }
+
+    public void setRespHeaders(Map<String, String> respHeaders) {
+        this.respHeaders = respHeaders;
+    }
+
+    public Map<String, String> getRespHeaders() {
+        return this.respHeaders;
+    }
+
+    public Map<String, String> getRespCookies() {
+        return respCookies;
+    }
+
+    public void setRespCookies(Map<String, String> respCookies) {
+        this.respCookies = respCookies;
+    }
+
+    public boolean isSuccess() {
+        return this.getStatus() >= 200 && this.getStatus() <= 300;
+    }
+
+    @Override
+    public String toString() {
+        return "\nHTTP Status: " + this.getStatus() + "\nResponse Body: " + this.getBody() + "\nResponse Headers: "
+                + this.getRespHeaders() + "\nResponse Cookies: " + this.getRespCookies();
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/http/OnapHttpConnection.java b/framework/src/main/java/org/onap/cli/fw/http/OnapHttpConnection.java
new file mode 100644
index 00000000..5b8cf8b1
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/http/OnapHttpConnection.java
@@ -0,0 +1,346 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.http;
+
+import org.apache.http.Header;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.ParseException;
+import org.apache.http.client.CookieStore;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.client.methods.HttpRequestBase;
+import org.apache.http.client.protocol.ClientContext;
+import org.apache.http.config.Registry;
+import org.apache.http.config.RegistryBuilder;
+import org.apache.http.conn.HttpClientConnectionManager;
+import org.apache.http.conn.socket.ConnectionSocketFactory;
+import org.apache.http.conn.ssl.AllowAllHostnameVerifier;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.conn.ssl.X509HostnameVerifier;
+import org.apache.http.cookie.Cookie;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.entity.mime.HttpMultipartMode;
+import org.apache.http.entity.mime.MultipartEntity;
+import org.apache.http.entity.mime.content.FileBody;
+import org.apache.http.impl.client.BasicCookieStore;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.impl.client.LaxRedirectStrategy;
+import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
+import org.apache.http.impl.cookie.BasicClientCookie;
+import org.apache.http.protocol.BasicHttpContext;
+import org.apache.http.protocol.HttpContext;
+import org.apache.http.util.EntityUtils;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.error.OnapCommandHttpFailure;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.security.cert.X509Certificate;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+
+/**
+ * Helps to make http connection.<br>
+ */
+public class OnapHttpConnection {
+
+    private HttpClient httpClient = null;
+
+    private String xauthToken = null;
+
+    protected boolean debug = false;
+
+    private String debugDetails = "";
+
+    public static class TrustAllX509TrustManager implements X509TrustManager {
+
+        @Override
+        public X509Certificate[] getAcceptedIssuers() {
+            return new X509Certificate[0];
+        }
+
+        @Override
+        public void checkClientTrusted(java.security.cert.X509Certificate[] certs, String authType) {
+            // No need to implement.
+        }
+
+        @Override
+        public void checkServerTrusted(java.security.cert.X509Certificate[] certs, String authType) {
+            // No need to implement.
+        }
+    }
+
+    /**
+     * OnapHttpConnection Constructor.
+     *
+     * @param isSecured
+     *            boolean
+     * @param debug
+     *            boolean
+     * @throws OnapCommandHttpFailure
+     *             exception
+     */
+    public OnapHttpConnection(boolean isSecured, boolean debug) throws OnapCommandHttpFailure {
+        try {
+            if (isSecured) {
+                SSLContext sslContext = SSLContext.getInstance(Constants.SSLCONTEST_TLS);
+                sslContext.init(null, new TrustManager[] { new TrustAllX509TrustManager() },
+                        new java.security.SecureRandom());
+                X509HostnameVerifier hostnameVerifier = new AllowAllHostnameVerifier();
+                Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder
+                        .<ConnectionSocketFactory>create()
+                        .register("https", new SSLConnectionSocketFactory(sslContext, hostnameVerifier)).build();
+                HttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(socketFactoryRegistry);
+
+                this.httpClient = HttpClients.custom().setConnectionManager(connManager)
+                        .setRedirectStrategy(new LaxRedirectStrategy()).build();
+            } else {
+                this.httpClient = HttpClients.createDefault();
+            }
+        } catch (Exception e) {
+            throw new OnapCommandHttpFailure(e);
+        }
+
+        this.debug = debug;
+    }
+
+    public String getDebugInfo() {
+        return this.debugDetails;
+    }
+
+    public void setAuthToken(String token) {
+        this.xauthToken = token;
+    }
+
+    public String getAuthToken() {
+        return this.xauthToken;
+    }
+
+    private Map<String, String> getHttpHeaders(HttpResponse resp) {
+        Map<String, String> result = new HashMap<>();
+
+        Header[] hs = resp.getAllHeaders();
+        for (int i = 0; i < hs.length; i++) {
+            result.put(hs[i].getName(), hs[i].getValue());
+        }
+
+        return result;
+    }
+
+    private String getResponseBody(HttpResponse resp) throws OnapCommandHttpFailure {
+        if (resp.getEntity() == null) {
+            return null;
+        }
+        try {
+            String body = EntityUtils.toString(resp.getEntity(), StandardCharsets.UTF_8);
+            EntityUtils.consume(resp.getEntity());
+            return body;
+        } catch (IOException e) {
+            throw new OnapCommandHttpFailure(e);
+        }
+    }
+
+    private StringEntity getStringEntity(HttpInput input) {
+        return new StringEntity(input.getBody(), StandardCharsets.UTF_8);
+    }
+
+    /**
+     * Post. <br>
+     *
+     * @param input
+     *            HttpInput Obj
+     * @return HttpResult
+     * @throws OnapCommandHttpFailure
+     *             http failure
+     */
+    public HttpResult post(final HttpInput input) throws OnapCommandHttpFailure {
+        input.setMethod("post");
+        return this.request(input);
+    }
+
+    /**
+     * Get. <br>
+     *
+     * @param input
+     *            input request
+     * @return HttpResult
+     * @throws OnapCommandHttpFailure
+     *             excpetion
+     */
+    public HttpResult get(final HttpInput input) throws OnapCommandHttpFailure {
+        input.setMethod("get");
+        return this.request(input);
+    }
+
+    /**
+     * Put. <br>
+     *
+     * @param input
+     *            input request
+     * @return HttpResult
+     * @throws OnapCommandHttpFailure
+     *             Exception
+     */
+    public HttpResult put(final HttpInput input) throws OnapCommandHttpFailure {
+        input.setMethod("put");
+        return this.request(input);
+    }
+
+    /**
+     * Delete. <br>
+     *
+     * @param input
+     *            input request
+     * @return HttpResult
+     * @throws OnapCommandHttpFailure
+     *             exception
+     */
+    public HttpResult delete(final HttpInput input) throws OnapCommandHttpFailure {
+        input.setMethod("delete");
+        return this.request(input);
+    }
+
+    private void addCommonHeaders(HttpInput input) {
+        if (!input.isBinaryData()) {
+        input.getReqHeaders().put("Content-Type", Constants.APPLICATION_JSON);
+        }
+        input.getReqHeaders().put("Accept", Constants.APPLICATION_JSON);
+        if (this.xauthToken != null) {
+            input.getReqHeaders().put(Constants.X_AUTH_TOKEN, this.xauthToken);
+        }
+    }
+
+    private void addCommonCookies(CookieStore cookieStore) {
+        Cookie cookie = new BasicClientCookie(Constants.X_AUTH_TOKEN, this.xauthToken);
+        cookieStore.addCookie(cookie);
+    }
+
+    private void updateResultFromCookies(HttpResult result, List<Cookie> cookies) {
+        for (Cookie cookie : cookies) {
+            result.getRespCookies().put(cookie.getName(), cookie.getValue());
+        }
+    }
+
+    private String getDomain(String url) {
+        try {
+            return new URL(url).getHost();
+        } catch (MalformedURLException e) {
+            // url is always proper !!
+            return url;
+        }
+    }
+
+    private void updateInputFromCookies(HttpInput input, CookieStore cookieStore) {
+        addCommonCookies(cookieStore);
+        for (String cookieName : input.getReqCookies().keySet()) {
+            BasicClientCookie cookie = new BasicClientCookie(cookieName, input.getReqCookies().get(cookieName));
+            cookie.setDomain(this.getDomain(input.getUri()));
+            cookieStore.addCookie(cookie);
+        }
+
+    }
+
+    /**
+     * Handles http method requests.
+     *
+     * @param input
+     *            HttpInput
+     * @return HttpResult
+     * @throws OnapCommandHttpFailure
+     *             exception
+     */
+    public HttpResult request(HttpInput input) throws OnapCommandHttpFailure {
+        this.addCommonHeaders(input);
+
+        HttpRequestBase requestBase = null;
+        if ("post".equals(input.getMethod())) {
+            HttpPost httpPost = new HttpPost();
+            if (input.isBinaryData()) {
+                httpPost.setEntity(getMultipartEntity(input));
+            } else {
+            httpPost.setEntity(this.getStringEntity(input));
+            }
+            requestBase = httpPost;
+        } else if ("put".equals(input.getMethod())) {
+            HttpPut httpPut = new HttpPut();
+            httpPut.setEntity(this.getStringEntity(input));
+            requestBase = httpPut;
+        } else if ("get".equals(input.getMethod())) {
+            requestBase = new HttpGet();
+        } else if ("delete".equals(input.getMethod())) {
+            requestBase = new HttpDelete();
+        } else {
+            throw new IllegalArgumentException("Invalid HTTP method");
+        }
+
+        requestBase.setURI(URI.create(input.getUri()));
+
+        for (Entry<String, String> h : input.getReqHeaders().entrySet()) {
+            requestBase.addHeader(h.getKey(), h.getValue());
+        }
+
+        HttpResult result = new HttpResult();
+
+        try {
+            this.debugDetails = "";
+            CookieStore cookieStore = new BasicCookieStore();
+            updateInputFromCookies(input, cookieStore);
+            HttpContext localContext = new BasicHttpContext();
+            localContext.setAttribute(ClientContext.COOKIE_STORE, cookieStore);
+
+            HttpResponse resp = this.httpClient.execute(requestBase, localContext);
+            String respContent = this.getResponseBody(resp);
+            result.setBody(respContent);
+            result.setStatus(resp.getStatusLine().getStatusCode());
+            result.setRespHeaders(this.getHttpHeaders(resp));
+            this.updateResultFromCookies(result, cookieStore.getCookies());
+        } catch (ParseException | IOException e) {
+            throw new OnapCommandHttpFailure(e);
+        } finally {
+            if (this.debug) {
+                this.debugDetails = input + "" + result;
+            }
+        }
+
+        return result;
+    }
+
+    public void close() {
+        this.setAuthToken(null);
+    }
+
+    private HttpEntity getMultipartEntity(HttpInput input) {
+        FileBody fileBody = new FileBody(new File(input.getBody().trim()));
+        MultipartEntity multipartEntity = new MultipartEntity();
+        multipartEntity.addPart("file", fileBody);
+        return multipartEntity;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/input/OnapCommandParameter.java b/framework/src/main/java/org/onap/cli/fw/input/OnapCommandParameter.java
new file mode 100644
index 00000000..167b353d
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/input/OnapCommandParameter.java
@@ -0,0 +1,254 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.input;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterValue;
+import org.onap.cli.fw.error.OnapCommandParameterMissing;
+
+import java.io.File;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Onap Command's input parameter.
+ *
+ */
+public class OnapCommandParameter {
+
+    /*
+     * Name, for positional parameters, the place is decided from schema file definition
+     */
+    private String cmdName;
+
+    /*
+     * Description
+     */
+    private String cmdDescription = "";
+
+    /*
+     * Short Option, like -f, for positional parameters, its not required.
+     */
+    private String shortOption = null;
+
+    /*
+     * Long Option, like --file-path, for positional parameters, its not required.
+     */
+    private String longOption = null;
+
+    /*
+     * Parameter type such as int, json, yaml, string, etc
+     */
+    private ParameterType parameterType;
+
+    /*
+     * Default value
+     */
+    private String defaultValue = "";
+
+    /*
+     * Is optional
+     */
+    private boolean isOptional = false;
+
+    /*
+     * Is secured
+     */
+    private boolean isSecured = false;
+
+    /*
+     * Parameter Value
+     */
+    private Object value;
+
+    public String getName() {
+        return cmdName;
+    }
+
+    public void setName(String name) {
+        this.cmdName = name;
+    }
+
+    public String getDescription() {
+        return cmdDescription;
+    }
+
+    public void setDescription(String description) {
+        this.cmdDescription = description;
+    }
+
+    public String getShortOption() {
+        return shortOption;
+    }
+
+    public void setShortOption(String shortOption) {
+        this.shortOption = shortOption;
+    }
+
+    public String getLongOption() {
+        return longOption;
+    }
+
+    public void setLongOption(String longOption) {
+        this.longOption = longOption;
+    }
+
+    public ParameterType getParameterType() {
+        return parameterType;
+    }
+
+    public void setParameterType(ParameterType parameterType) {
+        this.parameterType = parameterType;
+    }
+
+    /**
+     * Returns default value.
+     *
+     * @return string
+     */
+    public String getDefaultValue() {
+        if (this.isDefaultValueAnEnv()) {
+            String envVar = this.getEnvVarNameFromDefaultValue();
+            this.defaultValue = System.getenv(envVar);
+        } else if (this.getParameterType().equals(ParameterType.BOOL)) {
+            // For bool type always the default param is false
+            this.defaultValue = "false";
+        }
+
+        return defaultValue;
+    }
+
+    /**
+     * check if the default value is ${ENV_VAR_NAME}.
+     *
+     * @return boolean
+     */
+    public boolean isDefaultValueAnEnv() {
+        return this.defaultValue.trim().startsWith("${") && this.defaultValue.trim().endsWith("}");
+    }
+
+    /**
+     * check if the default value is ${ENV_VAR_NAME} and return the ENV_VAR_NAME.
+     *
+     * @return ENV_VAR_NAME
+     */
+    public String getEnvVarNameFromDefaultValue() {
+        return this.defaultValue.trim().substring(2, this.defaultValue.length() - 1);
+    }
+
+    public void setDefaultValue(String defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+
+    /**
+     * Returns param value.
+     *
+     * @return value
+     * @throws OnapCommandInvalidParameterValue
+     *             exception
+     */
+    public Object getValue() throws OnapCommandInvalidParameterValue {
+        if (value != null) {
+            if (ParameterType.URL.equals(parameterType) && !value.toString().startsWith("http")
+                    && !value.toString().startsWith("/")) {
+                value = "/" + value;
+            } else if (ParameterType.ARRAY.equals(parameterType)) {
+                if (!(value instanceof List)) {
+                    throw new OnapCommandInvalidParameterValue(this.getName());
+                }
+
+                List<String> list = (List<String>) value;
+                ObjectMapper mapper = new ObjectMapper();
+                try {
+                    return mapper.writeValueAsString(list);
+                } catch (JsonProcessingException e) {
+                    throw new OnapCommandInvalidParameterValue(this.getName(), e);
+                }
+            } else if (ParameterType.MAP.equals(parameterType)) {
+                if (!(value instanceof Map)) {
+                    throw new OnapCommandInvalidParameterValue(this.getName());
+                }
+
+                Map<String, String> map = (Map<String, String>) value;
+                ObjectMapper mapper = new ObjectMapper();
+                try {
+                    return mapper.writeValueAsString(map);
+                } catch (JsonProcessingException e) {
+                    throw new OnapCommandInvalidParameterValue(this.getName(), e);
+                }
+            }
+
+            return value;
+        }
+        return getDefaultValue();
+    }
+
+    public void setValue(Object value) {
+        this.value = value;
+    }
+
+    public boolean isOptional() {
+        return isOptional;
+    }
+
+    public void setOptional(boolean isOptional) {
+        this.isOptional = isOptional;
+    }
+
+    public boolean isSecured() {
+        return isSecured;
+    }
+
+    public void setSecured(boolean isSecured) {
+        this.isSecured = isSecured;
+    }
+
+    public static String printShortOption(String option) {
+        return "-" + option;
+    }
+
+    public static String printLongOption(String option) {
+        return "-" + printShortOption(option);
+    }
+
+    /**
+     * Validate parameter value.
+     *
+     * @throws OnapCommandParameterMissing
+     *             exception
+     * @throws OnapCommandInvalidParameterValue
+     *             exception
+     */
+    public void validate() throws OnapCommandException {
+        // (mrkanag) empty check needs to revisit
+        if (!this.isOptional() && (this.getValue() == null || this.getValue().toString().isEmpty())) {
+            throw new OnapCommandParameterMissing(this.getName());
+        }
+
+        if (!this.isOptional() && ParameterType.BINARY.equals(parameterType)) {
+            File file = new File(value.toString());
+            if (!file.isFile()) {
+                throw new OnapCommandInvalidParameterValue(this.getName());
+            }
+        }
+
+        // (mrkanag) validate for type supported ParameterType using constraints
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/input/ParameterType.java b/framework/src/main/java/org/onap/cli/fw/input/ParameterType.java
new file mode 100644
index 00000000..ec76e0b4
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/input/ParameterType.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.input;
+
+import org.onap.cli.fw.error.OnapCommandInvalidParameterType;
+
+/**
+ * Parameter type supported by Onap CLI.
+ *
+ */
+public enum ParameterType {
+    /**
+     * JSON file.
+     */
+    JSON,
+    /**
+     * YAML file.
+     */
+    YAML, STRING, LONG,
+    /**
+     * URL location.
+     */
+    URL, BOOL, ARRAY, MAP, BINARY;
+
+    /**
+     * Get parameter type.
+     *
+     * @param name
+     *            type name
+     * @return type
+     * @throws OnapCommandInvalidParameterType
+     *             exception
+     */
+    public static ParameterType get(String name) throws OnapCommandInvalidParameterType {
+        if (JSON.name().equalsIgnoreCase(name)) {
+            return JSON;
+        } else if (YAML.name().equalsIgnoreCase(name)) {
+            return YAML;
+        } else if (STRING.name().equalsIgnoreCase(name)) {
+            return STRING;
+        } else if (LONG.name().equalsIgnoreCase(name)) {
+            return LONG;
+        } else if (URL.name().equalsIgnoreCase(name)) {
+            return URL;
+        } else if (BOOL.name().equalsIgnoreCase(name)) {
+            return BOOL;
+        }  else if (ARRAY.name().equalsIgnoreCase(name)) {
+            return ARRAY;
+        } else if (MAP.name().equalsIgnoreCase(name)) {
+            return MAP;
+        } else if (BINARY.name().equalsIgnoreCase(name)) {
+            return BINARY;
+        } else {
+            throw new OnapCommandInvalidParameterType(name);
+        }
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/log/OnapCommandLogger.java b/framework/src/main/java/org/onap/cli/fw/log/OnapCommandLogger.java
new file mode 100644
index 00000000..a29d3597
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/log/OnapCommandLogger.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.log;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Helps to log the command method boundary calls.
+ *
+ */
+@Aspect
+public class OnapCommandLogger {
+    private static final Logger LOGGER = LoggerFactory.getLogger(OnapCommandLogger.class);
+
+    //(mrkanag) verify that it logs for all classes in this project.
+    /**
+     * Logging intercepter.
+     *
+     * @param joinPoint
+     *            joinpoint
+     * @return object
+     * @throws Throwable
+     *             exception
+     */
+    @Around("execution(* org.onap.cli.fw*(..))")
+    public Object log(ProceedingJoinPoint joinPoint) throws Throwable { // NOSONAR
+        LOGGER.info(joinPoint.getThis().toString() + "->" + joinPoint.getSignature().getName() + "("
+                + joinPoint.getArgs() + ")");
+
+        Object response = joinPoint.proceed();
+        LOGGER.info(response.toString());
+
+        return response;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java
new file mode 100644
index 00000000..5dd761c6
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandOutputFormatNotsupported;
+import org.onap.cli.fw.error.OnapCommandOutputPrintingFailed;
+import org.onap.cli.fw.input.ParameterType;
+import org.onap.cli.fw.output.print.OnapCommandPrint;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Onap Command result holds the final output of the command.
+ *
+ */
+public class OnapCommandResult {
+
+    /*
+     * if type=JSON, then JSON response of the command from back-end Onap service, by default all the command would
+     * set this value once the back-end call returns, which would be useful to print the output in JSON format, returned
+     * from the back-end service.
+     *
+     * if type=TEXT, then it holds the result in text format such as help message
+     */
+    private Object output;
+
+    /*
+     * Type requested by user
+     */
+    private ResultType type = ResultType.TABLE;
+
+    /*
+     * Scope requested by user
+     */
+    private OnapCommandResultAttributeScope scope = OnapCommandResultAttributeScope.SHORT;
+
+    /*
+     * if type=TABLE, then List of result records, which could be printed on the CLI console, loaded from schema file
+     */
+    private List<OnapCommandResultAttribute> records = new ArrayList<>();
+
+    /*
+     * Print horizontally or vertically, Mostly for show command, horizontal table while for list commands , it will be
+     * vertically printed. Respective command should set appropriately.
+     *
+     * loaded from schema file
+     */
+    private PrintDirection printDirection = PrintDirection.LANDSCAPE;
+
+    private String debugInfo = "";
+
+    /**
+     * Requested by user.
+     */
+    private boolean includeTitle = true;
+
+    /**
+     * Requested by user.
+     */
+    private boolean includeSeparator = true;
+
+    /**
+     * Requested by user.
+     */
+    private boolean isDebug = false;
+
+    public PrintDirection getPrintDirection() {
+        return printDirection;
+    }
+
+    public void setPrintDirection(PrintDirection printDirection) {
+        this.printDirection = printDirection;
+    }
+
+    public Object getOutput() {
+        return output;
+    }
+
+    public void setOutput(Object output) {
+        this.output = output;
+    }
+
+    public List<OnapCommandResultAttribute> getRecords() {
+        return records;
+    }
+
+    public void setRecords(List<OnapCommandResultAttribute> records) {
+        this.records = records;
+    }
+
+    /**
+     * Record mapping.
+     *
+     * @return attributes
+     */
+    public Map<String, OnapCommandResultAttribute> getRecordsMap() {
+        Map<String, OnapCommandResultAttribute> recordMap = new HashMap<>();
+
+        for (OnapCommandResultAttribute record : this.getRecords()) {
+            recordMap.put(record.getName(), record);
+        }
+
+        return recordMap;
+    }
+
+    public ResultType getType() {
+        return type;
+    }
+
+    public void setType(ResultType type) {
+        this.type = type;
+    }
+
+    public OnapCommandResultAttributeScope getScope() {
+        return scope;
+    }
+
+    public void setScope(OnapCommandResultAttributeScope scope) {
+        this.scope = scope;
+    }
+
+    public boolean isIncludeTitle() {
+        return includeTitle;
+    }
+
+    public void setIncludeTitle(boolean includeTitle) {
+        this.includeTitle = includeTitle;
+    }
+
+    public boolean isIncludeSeparator() {
+        return includeSeparator;
+    }
+
+    public void setIncludeSeparator(boolean includeSeparator) {
+        this.includeSeparator = includeSeparator;
+    }
+
+    public String getDebugInfo() {
+        return debugInfo;
+    }
+
+    public void setDebugInfo(String debugInfo) {
+        this.debugInfo = debugInfo;
+    }
+
+    public boolean isDebug() {
+        return isDebug;
+    }
+
+    public void setDebug(boolean isDebug) {
+        this.isDebug = isDebug;
+    }
+
+    /**
+     * Helps to print the result based on the type.
+     *
+     * @return string
+     * @throws OnapCommandOutputFormatNotsupported
+     *             excpetion
+     * @throws OnapCommandOutputPrintingFailed
+     *             exception
+     */
+    public String print() throws OnapCommandException {
+        String printOutput = "";
+
+        if (this.getRecords().isEmpty()) {
+            return printOutput;
+        }
+
+        OnapCommandPrint print = new OnapCommandPrint();
+        print.setPrintTitle(this.isIncludeTitle());
+        if (this.getPrintDirection().equals(PrintDirection.LANDSCAPE)) {
+            for (OnapCommandResultAttribute record : this.getScopedRecords()) {
+                if (record.getType().equals(ParameterType.JSON)) {
+                    print.addColumn(record.getName(), OnapCommandUtils.jsonFlatten(record.getValues()));
+                } else {
+                    print.addColumn(record.getName(), record.getValues());
+                }
+            }
+        } else {
+            // Add property column
+            OnapCommandResultAttribute prp = new OnapCommandResultAttribute();
+            prp.setName(Constants.PORTRAINT_COLUMN_NAME_PROPERTY);
+            prp.setScope(OnapCommandResultAttributeScope.SHORT);
+            // Add value column
+            OnapCommandResultAttribute val = new OnapCommandResultAttribute();
+            val.setName(Constants.PORTRAINT_COLUMN_NAME_VALUE);
+            val.setScope(OnapCommandResultAttributeScope.SHORT);
+
+            for (OnapCommandResultAttribute record : this.getScopedRecords()) {
+                prp.getValues().add(record.getName());
+                if (record.getValues().size() == 1) {
+                    val.getValues().add(record.getValues().get(0));
+                } else {
+                    val.getValues().add(record.getValues().toString());
+                }
+            }
+
+            print.addColumn(prp.getName(), prp.getValues());
+            print.addColumn(val.getName(), val.getValues());
+        }
+
+        if (this.isDebug()) {
+            printOutput = this.getDebugInfo() + "\n";
+        }
+
+        if (this.getType().equals(ResultType.JSON)) {
+            return printOutput + print.printJson();
+        } else if (this.getType().equals(ResultType.TABLE)) {
+            return printOutput + print.printTable(this.isIncludeSeparator());
+        } else if (this.getType().equals(ResultType.CSV)) {
+            return printOutput + print.printCsv();
+        }
+
+        throw new OnapCommandOutputFormatNotsupported(this.getType().name());
+    }
+
+    private List<OnapCommandResultAttribute> getScopedRecords() {
+        List<OnapCommandResultAttribute> recordList = new ArrayList<>();
+        for (OnapCommandResultAttribute record : this.getRecords()) {
+            if (record.getScope().ordinal() > this.getScope().ordinal()) {
+                continue;
+            }
+            recordList.add(record);
+        }
+
+        return recordList;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResultAttribute.java b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResultAttribute.java
new file mode 100644
index 00000000..73617049
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResultAttribute.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import org.onap.cli.fw.input.ParameterType;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Onap command output records, helps to define the title and its description while command is defined and during run
+ * time, it captures the value of the output as well.
+ */
+public class OnapCommandResultAttribute {
+
+    /*
+     * Output name
+     */
+    private String outName;
+
+    /*
+     * Output description
+     */
+    private String outDescription;
+
+    /*
+     * Output values, in case list out, it holds values for all rows for show output, it will have one value
+     */
+    private List<String> values = new ArrayList<>();
+
+    /*
+     * Output scope
+     */
+    private OnapCommandResultAttributeScope outScope = OnapCommandResultAttributeScope.SHORT;
+
+    private ParameterType paramType = ParameterType.STRING;
+
+    private boolean isSecured = false;
+
+    public void setValues(List<String> values) {
+        this.values = values;
+    }
+
+    public String getName() {
+        return outName;
+    }
+
+    public void setName(String name) {
+        this.outName = name;
+    }
+
+    public String getDescription() {
+        return outDescription;
+    }
+
+    public void setDescription(String description) {
+        this.outDescription = description;
+    }
+
+    public List<String> getValues() {
+        return values;
+    }
+
+    public OnapCommandResultAttributeScope getScope() {
+        return outScope;
+    }
+
+    public void setScope(OnapCommandResultAttributeScope scope) {
+        this.outScope = scope;
+    }
+
+    public ParameterType getType() {
+        return paramType;
+    }
+
+    public void setType(ParameterType type) {
+        this.paramType = type;
+    }
+
+    public boolean isSecured() {
+        return isSecured;
+    }
+
+    public void setSecured(boolean isSecured) {
+        this.isSecured = isSecured;
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResultAttributeScope.java b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResultAttributeScope.java
new file mode 100644
index 00000000..e03937d3
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResultAttributeScope.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import org.onap.cli.fw.error.OnapCommandInvalidResultAttributeScope;
+
+/**
+ * Onap command supports to print output with given set of defined attributes, and each attributes are marked with this
+ * visibility.
+ *
+ */
+public enum OnapCommandResultAttributeScope {
+    /**
+     * By default, all output attributes which are tagged with short would be printed.
+     */
+    SHORT,
+    /**
+     * When user provides --long or -l, all attributes including short tagged will be printed. otherwise, attributes
+     * tagged with long, whould be ignored as part of output
+     */
+    LONG;
+
+    /**
+     * get attribute scope enum type.
+     *
+     * @param name
+     *            scope
+     * @return type
+     * @throws OnapCommandInvalidResultAttributeScope
+     *             exception
+     */
+    public static OnapCommandResultAttributeScope get(String name) throws OnapCommandInvalidResultAttributeScope {
+        if (LONG.name().equalsIgnoreCase(name)) {
+            return LONG;
+        } else if (SHORT.name().equalsIgnoreCase(name)) {
+            return SHORT;
+        }
+
+        throw new OnapCommandInvalidResultAttributeScope(name);
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/PrintDirection.java b/framework/src/main/java/org/onap/cli/fw/output/PrintDirection.java
new file mode 100644
index 00000000..96ad713f
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/PrintDirection.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import org.onap.cli.fw.error.OnapCommandInvalidPrintDirection;
+
+/**
+ * How to print the result.
+ *
+ */
+public enum PrintDirection {
+    LANDSCAPE, PORTRAIT;
+    /**
+     * Get print direction.
+     *
+     * @param name
+     *            direction
+     * @return type
+     * @throws OnapCommandInvalidPrintDirection
+     *             exception
+     */
+    public static PrintDirection get(String name) throws OnapCommandInvalidPrintDirection {
+        if (LANDSCAPE.name().equalsIgnoreCase(name)) {
+            return LANDSCAPE;
+        } else if (PORTRAIT.name().equalsIgnoreCase(name)) {
+            return PORTRAIT;
+        } else {
+            throw new OnapCommandInvalidPrintDirection(name);
+        }
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/ResultType.java b/framework/src/main/java/org/onap/cli/fw/output/ResultType.java
new file mode 100644
index 00000000..37449447
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/ResultType.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+/**
+ * Onap command result format.
+ *
+ */
+public enum ResultType {
+    TABLE, CSV, JSON, YAML, TEXT;
+
+    /**
+     * Check whether the output to be formatted in tabular format.
+     *
+     * @param type
+     *            output format type
+     * @return boolean
+     */
+    public static boolean isTabularForm(String type) {
+        if (type.equalsIgnoreCase(TABLE.name())) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Get ResultType.
+     *
+     * @param name
+     *            format name
+     * @return ResultType
+     */
+    public static ResultType get(String name) {
+        if (TABLE.name().equalsIgnoreCase(name)) {
+            return TABLE;
+        }
+        if (CSV.name().equalsIgnoreCase(name)) {
+            return CSV;
+        }
+        if (JSON.name().equalsIgnoreCase(name)) {
+            return JSON;
+        }
+        if (YAML.name().equalsIgnoreCase(name)) {
+            return YAML;
+        }
+        return TEXT;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/print/OnapCommandPrint.java b/framework/src/main/java/org/onap/cli/fw/output/print/OnapCommandPrint.java
new file mode 100644
index 00000000..48a4e6ea
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/print/OnapCommandPrint.java
@@ -0,0 +1,252 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output.print;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVPrinter;
+import org.onap.cli.fw.error.OnapCommandOutputPrintingFailed;
+import org.onap.cli.fw.output.PrintDirection;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.StringTokenizer;
+
+/**
+ * Onap Command Table print.
+ *
+ */
+public class OnapCommandPrint {
+
+    public static final int MAX_COLUMN_LENGTH = 50;
+
+    private PrintDirection direction;
+
+    private Map<String, List<String>> data = new LinkedHashMap<>();
+
+    private boolean printTitle = true;
+
+    public PrintDirection getDirection() {
+        return direction;
+    }
+
+    public void setDirection(PrintDirection direction) {
+        this.direction = direction;
+    }
+
+    public void addColumn(String header, List<String> data) {
+        this.data.put(header, data);
+    }
+
+    /**
+     * Get column.
+     *
+     * @param header
+     *            string
+     * @return list
+     */
+    public List<String> getColumn(String header) {
+        if (this.data.get(header) == null) {
+            this.data.put(header, new ArrayList<String>());
+        }
+        return this.data.get(header);
+    }
+
+    public boolean isPrintTitle() {
+        return printTitle;
+    }
+
+    public void setPrintTitle(boolean printTitle) {
+        this.printTitle = printTitle;
+    }
+
+    private int findMaxRows() {
+        int max = 1;
+        if (!this.isPrintTitle()) {
+            max = 0;
+        }
+        for (List<String> cols : this.data.values()) {
+            if (cols != null && max < cols.size()) {
+                max = cols.size();
+            }
+        }
+
+        return max;
+    }
+
+    /**
+     * Helps to form the rows from columns.
+     *
+     * @param isNormalize
+     *            boolean
+     * @return +--------------+-----------+-----------------------------+ | header1 | header 2 | header 3 |
+     *         +--------------+-----------+-----------------------------+ | v1 | List[line| v 3 | | | 1, line2]| |
+     *         +--------------+-----------+-----------------------------+ | null | yyyyyy 2 | xxxxxx 3 |
+     *         +--------------+-----------+-----------------------------+
+     */
+    private List<List<Object>> formRows(boolean isNormalize) {
+        List<List<Object>> rows = new ArrayList<>();
+
+        // add title
+        if (this.isPrintTitle()) {
+            List<Object> list = new ArrayList<>();
+            for (String key : this.data.keySet()) {
+                if (isNormalize && key != null && key.length() > MAX_COLUMN_LENGTH) {
+                    list.add(splitIntoList(key, MAX_COLUMN_LENGTH));
+                } else {
+                    list.add(key);
+                }
+            }
+            rows.add(list);
+        }
+
+        // form row
+        for (int i = 0; i < this.findMaxRows(); i++) {
+            List<Object> row = new ArrayList<>();
+            for (List<String> cols : this.data.values()) {
+                if (cols.size() > i) {
+                    String value = cols.get(i);
+                    // split the cell into multiple sub rows
+                    if (isNormalize && value != null && value.length() > MAX_COLUMN_LENGTH) {
+                        row.add(splitIntoList(value, MAX_COLUMN_LENGTH));
+                    } else {
+                        // store as string (one entry)
+                        row.add(value);
+                    }
+                } else {
+                    // now value exist for this column
+                    row.add(null);
+                }
+            }
+            rows.add(row);
+        }
+
+        return rows;
+    }
+
+    /**
+     * Splits big strings into list of strings based on maxCharInLine size.
+     *
+     * @param input
+     *            input string
+     * @param maxCharInLine
+     *            max length
+     * @return list of strings
+     */
+    public List<String> splitIntoList(String input, int maxCharInLine) {
+
+        String inp = input;
+
+        if (inp == null || "".equals(inp) || maxCharInLine <= 0) {
+            return Collections.emptyList();
+        }
+        // new line is converted to space char
+        if (inp.contains("\n")) {
+            inp = inp.replaceAll("\n", "");
+        }
+
+        StringTokenizer tok = new StringTokenizer(inp, " ");
+        StringBuilder output = new StringBuilder(inp.length());
+        int lineLen = 0;
+        while (tok.hasMoreTokens()) {
+            String word = tok.nextToken();
+
+            while (word.length() >= maxCharInLine) {
+                output.append(word.substring(0, maxCharInLine - lineLen) + "\n");
+                word = word.substring(maxCharInLine - lineLen);
+                lineLen = 0;
+            }
+
+            if (lineLen + word.length() >= maxCharInLine) {
+                output.append("\n");
+                lineLen = 0;
+            }
+            output.append(word + " ");
+
+            lineLen += word.length() + 1;
+        }
+        String[] strArray = output.toString().split("\n");
+
+        return Arrays.asList(strArray);
+    }
+
+    /**
+     * Helps to print table.
+     *
+     * @param printSeparator
+     *            Prints with line separator
+     * @return +--------------+-----------+-----------------------------+ | header1 | header 2 | header 3 |
+     *         +--------------+-----------+-----------------------------+ | v1 | line 1 | v 3 | | | line 2 | |
+     *         +--------------+-----------+-----------------------------+ | | yyyyyy 2 | xxxxxx 3 |
+     *         +--------------+-----------+-----------------------------+
+     */
+    public String printTable(boolean printSeparator) {
+        List<List<Object>> rows = this.formRows(true);
+        TableGenerator table = new TableGenerator();
+        return table.generateTable(rows, printSeparator);
+    }
+
+    /**
+     * Print output in csv format.
+     *
+     * @return string
+     * @throws OnapCommandOutputPrintingFailed
+     *             exception
+     */
+    public String printCsv() throws OnapCommandOutputPrintingFailed {
+        StringWriter writer = new StringWriter();
+        CSVPrinter printer = null;
+        try {
+            CSVFormat formattor = CSVFormat.DEFAULT.withRecordSeparator(System.getProperty("line.separator"));
+            printer = new CSVPrinter(writer, formattor);
+
+            List<List<Object>> rows = this.formRows(false);
+
+            for (int i = 0; i < this.findMaxRows(); i++) {
+                printer.printRecord(rows.get(i));
+            }
+
+            return writer.toString();
+        } catch (IOException e) {
+            throw new OnapCommandOutputPrintingFailed(e);
+        } finally {
+            try {
+                if (printer != null) {
+                    printer.close();
+                }
+                writer.close();
+            } catch (IOException e) {
+                throw new OnapCommandOutputPrintingFailed(e);  // NOSONAR
+            }
+        }
+    }
+
+    public String printJson() {
+        // (mrkanag) print in json
+        return null;
+    }
+
+    public String printYaml() {
+        // (mrkanag) print in yaml
+        return null;
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/output/print/TableGenerator.java b/framework/src/main/java/org/onap/cli/fw/output/print/TableGenerator.java
new file mode 100644
index 00000000..8be7952d
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/output/print/TableGenerator.java
@@ -0,0 +1,313 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output.print;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Printing Command result in Table format.
+ *
+ */
+public class TableGenerator {
+
+    private static final int PADDING_SIZE = 1;
+    private static final String NEW_LINE = "\n";
+    private static final String TABLE_JOINT_SYMBOL = "+";
+    private static final String TABLE_V_SPLIT_SYMBOL = "|";
+    private static final String TABLE_H_SPLIT_SYMBOL = "-";
+
+    /**
+     * Generate list of rows into table format.
+     *
+     * @param rowsList
+     *            list of rows
+     * @param printSeparator
+     *            boolean
+     * @return stringBuilder in tabular format
+     */
+    public String generateTable(List<List<Object>> rowsList, boolean printSeparator) {
+        StringBuilder stringBuilder = new StringBuilder();
+
+        if (rowsList.isEmpty()) {
+            return stringBuilder.toString();
+        }
+
+        Map<Integer, Integer> columnMaxWidthMapping = getMaximumWidhtofColumns(rowsList);
+        Map<Integer, Integer> rowMaxWidthMapping = getMaximumWidhtofRows(rowsList);
+
+        if (printSeparator) {
+            createRowLine(stringBuilder, rowsList.get(0).size(), columnMaxWidthMapping);
+            stringBuilder.append(NEW_LINE);
+        }
+
+        for (int rowIndex = 0; rowIndex < rowsList.size(); rowIndex++) {
+
+            List<Object> row = rowsList.get(rowIndex);
+            int splitRowSize = rowMaxWidthMapping.get(rowIndex);
+            if (splitRowSize > 1) {
+                for (int cellIndex = 0; cellIndex < row.size(); cellIndex++) {
+                    Object cell = row.get(cellIndex);
+                    String finalCell;
+                    if (cell != null) {
+                        if (cell instanceof String) {
+                            finalCell = (String) cell;
+                        } else {
+                            finalCell = ((List<String>) cell).get(0);
+                        }
+                        fillCell(stringBuilder, finalCell, cellIndex, columnMaxWidthMapping, printSeparator);
+                    }
+                }
+
+                stringBuilder.append(NEW_LINE);
+
+                for (int splitCellIndex = 1; splitCellIndex < splitRowSize; splitCellIndex++) {
+                    for (int cellIndex = 0; cellIndex < row.size(); cellIndex++) {
+                        Object cell = row.get(cellIndex);
+                        String finalCell = "";
+                        if (cell != null && cell instanceof List) {
+                            List<String> list = (List<String>) cell;
+                            if (splitCellIndex < list.size()) {
+                                finalCell = list.get(splitCellIndex);
+                            }
+                        }
+                        fillCell(stringBuilder, finalCell, cellIndex, columnMaxWidthMapping, printSeparator);
+                    }
+
+                    stringBuilder.append(NEW_LINE);
+                }
+
+            } else {
+                for (int cellIndex = 0; cellIndex < row.size(); cellIndex++) {
+                    fillCell(stringBuilder, (String) row.get(cellIndex), cellIndex, columnMaxWidthMapping,
+                            printSeparator);
+                }
+                stringBuilder.append(NEW_LINE);
+            }
+
+            if (printSeparator) {
+                createRowLine(stringBuilder, rowsList.get(0).size(), columnMaxWidthMapping);
+                stringBuilder.append(NEW_LINE);
+            }
+
+        }
+        return stringBuilder.toString();
+    }
+
+    /**
+     * Fill required space.
+     *
+     * @param stringBuilder
+     *            table
+     * @param length
+     *            No. of spaces
+     */
+    private void fillSpace(StringBuilder stringBuilder, int length) {
+        for (int i = 0; i < length; i++) {
+            stringBuilder.append(" ");
+        }
+    }
+
+    /**
+     * Create a new row line.
+     *
+     * @param stringBuilder
+     *            table
+     * @param headersListSize
+     *            No. of colums
+     * @param columnMaxWidthMapping
+     *            mapping of columns with cell width
+     */
+    private void createRowLine(StringBuilder stringBuilder, int headersListSize,
+            Map<Integer, Integer> columnMaxWidthMapping) {
+        for (int i = 0; i < headersListSize; i++) {
+            if (i == 0) {
+                stringBuilder.append(TABLE_JOINT_SYMBOL);
+            }
+
+            for (int j = 0; j < columnMaxWidthMapping.get(i) + PADDING_SIZE * 2; j++) {
+                stringBuilder.append(TABLE_H_SPLIT_SYMBOL);
+            }
+            stringBuilder.append(TABLE_JOINT_SYMBOL);
+        }
+    }
+
+    /**
+     * Get max width of columns.
+     *
+     * @param rowsList
+     *            list of rows
+     * @return mapping of column and max cell width
+     */
+    private Map<Integer, Integer> getMaximumWidhtofColumns(List<List<Object>> rowsList) {
+        Map<Integer, Integer> columnMaxWidthMapping = new HashMap<>();
+        if (rowsList == null || rowsList.isEmpty()) {
+            return new HashMap<>();
+        }
+        for (int columnIndex = 0; columnIndex < rowsList.get(0).size(); columnIndex++) {
+            columnMaxWidthMapping.put(columnIndex, 0);
+        }
+
+        for (List<Object> row : rowsList) {
+            updateColWidth(row, columnMaxWidthMapping);
+        }
+
+        for (int columnIndex = 0; columnIndex < rowsList.get(0).size(); columnIndex++) {
+
+            if (columnMaxWidthMapping.get(columnIndex) % 2 != 0) {
+                columnMaxWidthMapping.put(columnIndex, columnMaxWidthMapping.get(columnIndex) + 1);
+            }
+        }
+
+        return columnMaxWidthMapping;
+    }
+
+    /**
+     * update the column width.
+     *
+     * @param row
+     *            list of values
+     * @param columnMaxWidthMapping
+     *            mapping of column and max cell width
+     */
+    private void updateColWidth(List<Object> row, Map<Integer, Integer> columnMaxWidthMapping) {
+        for (int columnIndex = 0; columnIndex < row.size(); columnIndex++) {
+            Object obj = row.get(columnIndex);
+            if (obj instanceof String) {
+                String str = (String) obj;
+                if (str.length() > columnMaxWidthMapping.get(columnIndex)) {
+                    columnMaxWidthMapping.put(columnIndex, str.length());
+                }
+            } else if (obj instanceof List) {
+                List<String> list = (List<String>) obj;
+
+                int maxLength = list.get(0).length();
+
+                for (String str : list) {
+                    if (str.length() > maxLength) {
+                        maxLength = str.length();
+                    }
+                }
+
+                if (maxLength > columnMaxWidthMapping.get(columnIndex)) {
+                    columnMaxWidthMapping.put(columnIndex, maxLength);
+                }
+
+            }
+
+        }
+    }
+
+    /**
+     * Get max width of rows.
+     *
+     * @param rowsList
+     *            list of rows
+     * @return map of rows and max width
+     */
+    private Map<Integer, Integer> getMaximumWidhtofRows(List<List<Object>> rowsList) {
+        Map<Integer, Integer> rowMaxWidthMapping = new HashMap<>();
+
+        for (int rowIndex = 0; rowIndex < rowsList.size(); rowIndex++) {
+            rowMaxWidthMapping.put(rowIndex, 1);
+        }
+
+        for (int rowIndex = 0; rowIndex < rowsList.size(); rowIndex++) {
+            int maxSize = 1;
+            for (Object obj : rowsList.get(rowIndex)) {
+                if (obj instanceof List && ((List) obj).size() > maxSize) {
+                    maxSize = ((List) obj).size();
+                }
+            }
+
+            if (maxSize > 1) {
+                rowMaxWidthMapping.put(rowIndex, maxSize);
+            }
+        }
+        return rowMaxWidthMapping;
+    }
+
+    /**
+     * Get optimal cell padding.
+     *
+     * @param cellIndex
+     *            cell index
+     * @param datalength
+     *            data length
+     * @param columnMaxWidthMapping
+     *            map of column and max cell width
+     * @param cellPaddingSize
+     *            cell padding size
+     * @return cell padding
+     */
+    private int getOptimumCellPadding(int cellIndex, int datalength, Map<Integer, Integer> columnMaxWidthMapping,
+            int cellPaddingSize) {
+        int datLen = datalength;
+        int paddingSize = cellPaddingSize;
+        if (datLen % 2 != 0) {
+            datLen++;
+        }
+
+        if (datLen < columnMaxWidthMapping.get(cellIndex)) {
+            paddingSize = paddingSize + (columnMaxWidthMapping.get(cellIndex) - datLen) / 2;
+        }
+
+        return paddingSize;
+    }
+
+    /**
+     * Fill the cell with required value.
+     *
+     * @param stringBuilder
+     *            table
+     * @param cell
+     *            table cell value
+     * @param cellIndex
+     *            cell index
+     * @param columnMaxWidthMapping
+     *            map of column and max cell width
+     */
+    private void fillCell(StringBuilder stringBuilder, String cell, int cellIndex,
+            Map<Integer, Integer> columnMaxWidthMapping, boolean printSeparator) {
+
+        String filledCell = cell;
+
+        if (filledCell == null) {
+            filledCell = "";
+        }
+        int cellLength = filledCell.length();
+        int cellPaddingSize = getOptimumCellPadding(cellIndex, cellLength, columnMaxWidthMapping, PADDING_SIZE);
+
+        if (cellIndex == 0 && printSeparator) {
+            stringBuilder.append(TABLE_V_SPLIT_SYMBOL);
+        }
+
+        stringBuilder.append(filledCell);
+        fillSpace(stringBuilder, cellPaddingSize);
+
+        if (cellLength % 2 != 0) {
+            stringBuilder.append(" ");
+        }
+
+        fillSpace(stringBuilder, cellPaddingSize);
+        if (printSeparator) {
+            stringBuilder.append(TABLE_V_SPLIT_SYMBOL);
+        }
+
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/run/OnapCommandExecutor.java b/framework/src/main/java/org/onap/cli/fw/run/OnapCommandExecutor.java
new file mode 100644
index 00000000..abd04b02
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/run/OnapCommandExecutor.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.run;
+
+/**
+ * Onap Command executor.
+ *
+ */
+public class OnapCommandExecutor {
+
+    private String apiName;
+    private String clientName;
+    private String entityName;
+    private String methodName;
+    private String exceptionName;
+
+    public String getApi() {
+        return this.apiName;
+    }
+
+    public void setApi(String api) {
+        this.apiName = api;
+    }
+
+    public String getClient() {
+        return this.clientName;
+    }
+
+    public void setClient(String client) {
+        this.clientName = client;
+    }
+
+    public String getEntity() {
+        return entityName;
+    }
+
+    public void setEntity(String entity) {
+        this.entityName = entity;
+    }
+
+    public String getMethod() {
+        return methodName;
+    }
+
+    public void setMethod(String method) {
+        this.methodName = method;
+    }
+
+    public String getException() {
+        return exceptionName;
+    }
+
+    public void setException(String exception) {
+        this.exceptionName = exception;
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/schema/AbstractSchemaValidate.java b/framework/src/main/java/org/onap/cli/fw/schema/AbstractSchemaValidate.java
new file mode 100644
index 00000000..28671521
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/schema/AbstractSchemaValidate.java
@@ -0,0 +1,563 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.schema;
+
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+import org.springframework.core.io.Resource;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.parser.ParserException;
+
+import static org.onap.cli.fw.conf.Constants.*;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+/**
+ * Abstract schema validation class.
+ *
+ */
+public abstract class AbstractSchemaValidate implements SchemaValidate {
+
+    /**
+     * Supported schema types.
+     *
+     */
+    protected enum SchemaType {
+        HTTP, BASIC
+    }
+
+    protected List<String> schemaErrors = new ArrayList<>();
+    protected Map<String, Object> yamlMap = new HashMap<>();
+    protected Map<String, Object> defaultYamlMap = new HashMap<>();
+
+    protected static final List<String> HTTP_SCHEMA_LIST = Arrays.asList(ONAP_CMD_SCHEMA_VERSION, NAME, DESCRIPTION,
+            SERVICE, PARAMETERS, RESULTS, HTTP);
+
+    protected static final List<String> HTTP_SCHEMA_MANDATORY_LIST = Arrays.asList(ONAP_CMD_SCHEMA_VERSION, NAME,
+            DESCRIPTION, SERVICE, HTTP);
+    protected static final List<String> BASIC_SCHEMA_LIST = Arrays.asList(ONAP_CMD_SCHEMA_VERSION, NAME, DESCRIPTION,
+            PARAMETERS, RESULTS);
+
+    protected static final List<String> BASIC_SCHEMA_MANDATORY_LIST = Arrays.asList(ONAP_CMD_SCHEMA_VERSION, NAME,
+            DESCRIPTION, PARAMETERS);
+
+    protected static final List<String> TOP_LEVEL_PARAMS_LIST = Arrays.asList(ONAP_CMD_SCHEMA_VERSION, NAME,
+            DESCRIPTION);
+
+    protected static final List<String> TOP_LEVEL_MANDATORY_LIST = Arrays.asList(ONAP_CMD_SCHEMA_VERSION, NAME,
+            DESCRIPTION);
+
+    protected static final List<String> SERVICE_PARAMS_LIST = Arrays.asList(NAME, VERSION, NO_AUTH);
+
+    protected static final List<String> SERVICE_PARAMS_MANDATORY_LIST = Arrays.asList(NAME, VERSION);
+
+    protected static final List<String> INPUT_PARAMS_LIST = Arrays.asList(NAME, DESCRIPTION, TYPE, SHORT_OPTION,
+            LONG_OPTION, IS_OPTIONAL, DEFAULT_VALUE, IS_SECURED);
+
+    protected static final List<String> INPUT_PARAMS_MANDATORY_LIST = Arrays.asList(NAME, DESCRIPTION, TYPE);
+
+    protected static final List<String> PARAMETER_TYPES = Arrays.asList(PARAMETER_TYPE_JSON, PARAMETER_TYPE_YAML,
+            PARAMETER_TYPE_STRING, PARAMETER_TYPE_LONG, PARAMETER_TYPE_URL, PARAMETER_TYPE_BOOL, PARAMETER_TYPE_ARRAY,
+            PARAMETER_TYPE_MAP, PARAMETER_TYPE_BINARY);
+
+    protected static final List<String> RESULT_PARAMS_LIST = Arrays.asList(NAME, DESCRIPTION, TYPE, SHORT_OPTION,
+            LONG_OPTION, IS_OPTIONAL, DEFAULT_VALUE, IS_SECURED);
+
+    protected static final List<String> RESULT_PARAMS_MANDATORY_LIST = Arrays.asList(NAME, DESCRIPTION, TYPE);
+
+    protected static final List<String> HTTP_PARAMS_LIST = Arrays.asList(URI, METHOD, BODY, HEADERS, QUERIES);
+
+    protected static final List<String> HTTP_PARAMS_MANDATORY_LIST = Arrays.asList(URI, METHOD, BODY, HEADERS, QUERIES);
+
+    protected static final List<String> HTTP_MANDATORY_SECTIONS = Arrays.asList(REQUEST, SUCCESS_CODES);
+
+    protected static final List<String> HTTP_SECTIONS = Arrays.asList(REQUEST, SUCCESS_CODES, RESULT_MAP,
+            SAMPLE_RESPONSE);
+
+    protected static final List<String> HTTP_REQUEST_MANDATORY_PARAMS = Arrays.asList(URI, METHOD);
+
+    protected static final List<String> HTTP_REQUEST_PARAMS = Arrays.asList(URI, METHOD, BODY, HEADERS, QUERIES);
+
+    protected static final List<String> BOOLEAN_VALUES = Arrays.asList(BOOLEAN_TRUE, BOOLEAN_FALSE);
+    protected static final List<String> DIRECTIONS = Arrays.asList(DIRECTION_PORTRAIT, DIRECTION_LANDSCAPE);
+    protected static final List<String> RESULT_SCOPES = Arrays.asList(RESULT_SCOPE_SHORT, RESULT_SCOPE_LONG);
+
+    protected static final List<String> HTTP_METHODS = Arrays.asList(POST, GET, DELETE, PUT, HEAD);
+
+    /**
+     * Constructor.
+     *
+     * @param schemaFile
+     *            schemafile
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     */
+    public AbstractSchemaValidate(File schemaFile) throws OnapCommandInvalidSchema {
+        loadYaml(schemaFile);
+        loadDefaultYaml();
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param schemaFile
+     *            resourceName
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     */
+    public AbstractSchemaValidate(String schemaFile) throws OnapCommandInvalidSchema {
+
+        try {
+            Resource res = OnapCommandUtils.getExternalResource(schemaFile, EXTERNAL_SCHEMA_PATH_PATERN);
+            InputStream inputStream;
+            if (res == null) {
+                inputStream = OnapCommandUtils.class.getClassLoader().getResourceAsStream(schemaFile);
+            } else {
+                inputStream = res.getInputStream();
+            }
+
+            if (inputStream != null) {
+                loadYamlFromInputStream(schemaFile, inputStream);
+            } else {
+                throw new OnapCommandInvalidSchema(schemaFile, SCHEMA_FILE_NOT_EXIST);
+            }
+
+        } catch (IOException e) {
+            throw new OnapCommandInvalidSchema(schemaFile, e);
+        }
+        loadDefaultYaml();
+    }
+
+    private final void loadYaml(File schemaFile) throws OnapCommandInvalidSchema {
+        if (!schemaFile.isFile()) {
+            throw new OnapCommandInvalidSchema(schemaFile.getName(), SCHEMA_FILE_NOT_EXIST);
+        }
+        String fileName = schemaFile.getName();
+
+        if (!fileName.endsWith(".yaml")) {
+            throw new OnapCommandInvalidSchema(fileName, SCHEMA_FILE_WRONG_EXTN);
+        }
+
+        try {
+            InputStream inputStream = new FileInputStream(schemaFile);
+            loadYamlFromInputStream(schemaFile.getName(), inputStream);
+        } catch (FileNotFoundException e) {
+            throw new OnapCommandInvalidSchema(fileName, e);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private final void loadYamlFromInputStream(String fileName, InputStream inputStream)
+            throws OnapCommandInvalidSchema {
+        try {
+            yamlMap = (Map<String, Object>) new Yaml().load(inputStream);
+        } catch (ParserException e) {
+            throw new OnapCommandInvalidSchema(fileName, e);
+        } finally {
+            if (inputStream != null) {
+                try {
+                    inputStream.close();
+                } catch (IOException e) {
+                    throw new OnapCommandInvalidSchema(fileName, e); // NOSONAR
+                }
+            }
+        }
+
+        if (yamlMap == null) {
+            throw new OnapCommandInvalidSchema(fileName, SCHEMA_FILE_EMPTY);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private final void loadDefaultYaml() throws OnapCommandInvalidSchema {
+        InputStream inputStream = AbstractSchemaValidate.class.getClassLoader()
+                .getResourceAsStream(DEFAULT_SCHEMA_FILE_NAME);
+        try {
+            defaultYamlMap = (Map<String, Object>) new Yaml().load(inputStream);
+        } catch (ParserException e) {
+            throw new OnapCommandInvalidSchema(DEFAULT_SCHEMA_FILE_NAME, e);
+        }
+
+        if (defaultYamlMap == null) {
+            throw new OnapCommandInvalidSchema(DEFAULT_SCHEMA_FILE_NAME, SCHEMA_FILE_EMPTY);
+        }
+    }
+
+    /*
+     * Validate method.
+     *
+     * @throws OnapCommandInvalidSchema exception
+     */
+    @Override
+    public List<String> validate() throws OnapCommandInvalidSchema {
+
+        SchemaType type;
+        Set<String> mainSections = yamlMap.keySet();
+        if (mainSections.containsAll(HTTP_SCHEMA_MANDATORY_LIST)) {
+            type = SchemaType.HTTP;
+        } else if (mainSections.containsAll(BASIC_SCHEMA_MANDATORY_LIST)) {
+            type = SchemaType.BASIC;
+        } else {
+            schemaErrors.add(SchemaValidate.invalidSections(mainSections, HTTP_SCHEMA_MANDATORY_LIST,
+                    BASIC_SCHEMA_MANDATORY_LIST));
+            return schemaErrors;
+        }
+
+        if (type.equals(SchemaType.BASIC)) {
+            validateTopLevelAttributes();
+            validateInputParameters();
+            validateResultParameters();
+        } else {
+            validateTopLevelAttributes();
+            validateServiceAttributes();
+            validateInputParameters();
+            validateResultParameters();
+            validateSpecificSchema(SchemaType.HTTP);
+        }
+        return schemaErrors;
+    }
+
+    private void validateResultAttributes(List<Map<String, Object>> resultAttributes) {
+        Set<String> resultParamNames = new HashSet<>();
+        for (Map<String, Object> attribute : resultAttributes) {
+
+            // Validate mandatory parameters
+            validateMandatoryParams(attribute, RESULT_PARAMS_LIST, RESULT_PARAMS_MANDATORY_LIST, ATTRIBUTES);
+
+            String name = String.valueOf(attribute.get(NAME));
+
+            if (resultParamNames.contains(name)) {
+                schemaErrors.add(SchemaValidate.attributeNameExist(name, ATTRIBUTES));
+            } else {
+                resultParamNames.add(name);
+            }
+
+            // Validate specific parameters
+            Object type = attribute.get(TYPE);
+            String value = String.valueOf(type);
+            if (!PARAMETER_TYPES.contains(value.toLowerCase())) {
+                schemaErrors.add(SchemaValidate.invalidType(ATTRIBUTES, name, PARAMETER_TYPES));
+            }
+
+            Object scope = attribute.get(SCOPE);
+            if (scope == null) {
+                schemaErrors.add(SchemaValidate.attributeScopeEmpty(name));
+            } else if (!RESULT_SCOPES.contains(scope)) {
+                schemaErrors.add(SchemaValidate.invalidAttributeScope(name, RESULT_SCOPES));
+            }
+
+            Object isSecured = attribute.get(IS_SECURED);
+            if (isSecured != null) {
+                String value2 = String.valueOf(isSecured);
+                if (!validateBoolean(value2)) {
+                    schemaErrors.add(SchemaValidate.invalidBooleanValueMessage(ATTRIBUTES, IS_SECURED, value2));
+                }
+            }
+        }
+
+    }
+
+    private void validateResultParameters() {
+        @SuppressWarnings("unchecked")
+        Map<String, Object> resultParams = (Map<String, Object>) yamlMap.get(RESULTS);
+
+        if (resultParams == null || resultParams.isEmpty()) {
+            return;
+        }
+
+        Object direction = resultParams.get(DIRECTION);
+
+        if (direction != null && !DIRECTIONS.contains(direction)) {
+            schemaErrors.add(SchemaValidate.invalidType(PARAMETERS, DIRECTION, DIRECTIONS));
+        }
+
+        @SuppressWarnings("unchecked")
+        List<Map<String, Object>> resultAttributes = (List<Map<String, Object>>) resultParams.get(ATTRIBUTES);
+        validateResultAttributes(resultAttributes);
+    }
+
+    /**
+     * Get all default short options.
+     *
+     * @return set
+     */
+    protected Set<String> getDefaultShortOptions() {
+
+        Set<String> set = new HashSet<>();
+
+        @SuppressWarnings("unchecked")
+        List<Map<String, Object>> inputParams = (List<Map<String, Object>>) defaultYamlMap.get(PARAMETERS);
+        for (Map<String, Object> parameter : inputParams) {
+            Object name = parameter.get(SHORT_OPTION);
+            if (name != null && !String.valueOf(name).isEmpty() && !"null".equals(name)) {
+                set.add(String.valueOf(name));
+            }
+        }
+
+        return set;
+    }
+
+    /**
+     * Get all default long options.
+     *
+     * @return set
+     */
+    protected Set<String> getDefaultLongOptions() {
+
+        Set<String> set = new HashSet<>();
+
+        @SuppressWarnings("unchecked")
+        List<Map<String, Object>> inputParams = (List<Map<String, Object>>) defaultYamlMap.get(PARAMETERS);
+        for (Map<String, Object> parameter : inputParams) {
+            Object name = parameter.get(LONG_OPTION);
+            if (name != null && !String.valueOf(name).isEmpty() && !"null".equals(name)) {
+                set.add(String.valueOf(name));
+            }
+        }
+
+        return set;
+    }
+
+    private void validateTopLevelAttributes() {
+        validateMandatoryParams(yamlMap, TOP_LEVEL_PARAMS_LIST, TOP_LEVEL_MANDATORY_LIST, "root level");
+    }
+
+    private void validateServiceAttributes() {
+
+        @SuppressWarnings("unchecked")
+        Map<String, Object> serviceMap = (Map<String, Object>) yamlMap.get(SERVICE);
+
+        if (serviceMap == null) {
+            schemaErrors.add(SchemaValidate.emptySection(SERVICE));
+            return;
+        }
+
+        validateMandatoryParams(serviceMap, SERVICE_PARAMS_LIST, SERVICE_PARAMS_MANDATORY_LIST, SERVICE);
+
+        // Validate specific parameters
+
+        if (serviceMap.containsKey(NO_AUTH)) {
+            Object obj = serviceMap.get(NO_AUTH);
+            if (obj == null) {
+                schemaErrors.add(SchemaValidate.emptyValue(SERVICE, NO_AUTH));
+            } else {
+                String value = String.valueOf(obj);
+                if (!validateBoolean(value)) {
+                    schemaErrors.add(SchemaValidate.invalidBooleanValueMessage(SERVICE, NO_AUTH, value));
+                }
+            }
+        }
+
+    }
+
+    private void validateInputParameters() {
+
+        @SuppressWarnings("unchecked")
+        List<Map<String, Object>> inputParams = (List<Map<String, Object>>) yamlMap.get(PARAMETERS);
+        if (inputParams == null) {
+            return;
+        }
+        validateInputAttributes(inputParams);
+    }
+
+    protected abstract void validateSpecificSchema(SchemaType type) throws OnapCommandInvalidSchema;
+
+    private void validateInputAttributes(List<Map<String, Object>> inputParams) {
+        Set<String> inputParamNames = new HashSet<>();
+        Set<String> inputShortOptions = new HashSet<>();
+        Set<String> inputLongOptions = new HashSet<>();
+
+        Set<String> defaultShortOptions = getDefaultShortOptions();
+        Set<String> defaultLongOptions = getDefaultLongOptions();
+
+        for (Map<String, Object> parameter : inputParams) {
+
+            // Validate mandatory parameters
+            validateMandatoryParams(parameter, INPUT_PARAMS_LIST, INPUT_PARAMS_MANDATORY_LIST, PARAMETERS);
+
+            // Validate specific parameters
+
+            String name = String.valueOf(parameter.get(NAME));
+
+            if (inputParamNames.contains(name)) {
+                schemaErrors.add(SchemaValidate.nameExist(name, PARAMETERS));
+            } else {
+                inputParamNames.add(name);
+            }
+
+            String value = String.valueOf(parameter.get(TYPE));
+
+            if (!PARAMETER_TYPES.contains(value.toLowerCase())) {
+                schemaErrors.add(SchemaValidate.invalidAttrType(name, PARAMETERS, PARAMETER_TYPES));
+            }
+
+            Object isOptional = parameter.get(IS_OPTIONAL);
+            if (isOptional != null) {
+                String value1 = String.valueOf(isOptional);
+                if (!validateBoolean(value1)) {
+                    schemaErrors.add(SchemaValidate.invalidBooleanValueMessage(name, IS_OPTIONAL, value1));
+                }
+            }
+
+            Object isSecured = parameter.get(IS_SECURED);
+            if (isSecured != null) {
+                String value2 = String.valueOf(isSecured);
+                if (!validateBoolean(value2)) {
+                    schemaErrors.add(SchemaValidate.invalidBooleanValueMessage(name, IS_SECURED, value2));
+                }
+            }
+
+            String shortOption = String.valueOf(parameter.get(SHORT_OPTION));
+            String longOption = String.valueOf(parameter.get(LONG_OPTION));
+
+            if (inputShortOptions.contains(shortOption)) {
+                schemaErrors.add(SchemaValidate.optionExist(SHORT_OPTION, shortOption, name));
+            } else if (defaultShortOptions.contains(shortOption)) {
+
+                schemaErrors
+                        .add(SchemaValidate.optionDefaultExist(SHORT_OPTION, shortOption, name, defaultShortOptions));
+
+            } else if (shortOption != null && !shortOption.isEmpty() && !"null".equals(shortOption)) {
+                inputShortOptions.add(shortOption);
+            }
+
+            if (inputLongOptions.contains(longOption)) {
+                schemaErrors.add(SchemaValidate.optionExist(LONG_OPTION, longOption, name));
+            } else if (defaultLongOptions.contains(longOption)) {
+
+                schemaErrors.add(SchemaValidate.optionDefaultExist(LONG_OPTION, longOption, name, defaultLongOptions));
+            } else if (longOption != null && !longOption.isEmpty() && !"null".equals(shortOption)) {
+                inputLongOptions.add(longOption);
+            }
+
+        }
+
+    }
+
+    /**
+     * Validate mandatory parameters.
+     *
+     * @param yamlMap
+     *            yaml map
+     * @param totalParams
+     *            list
+     * @param mandatoryParams
+     *            list
+     * @param section
+     *            section
+     */
+    protected void validateMandatoryParams(Map<String, Object> yamlMap, List<String> totalParams,
+            List<String> mandatoryParams, String section) {
+
+        for (String param : totalParams) {
+            boolean isMandatory = mandatoryParams.contains(param);
+            boolean isYamlContains = yamlMap.containsKey(param);
+            if (isMandatory) {
+                if (!isYamlContains) {
+                    schemaErrors.add(SchemaValidate.mandatoryAttrMissing(param, section));
+                } else {
+                    String value = String.valueOf(yamlMap.get(param));
+                    if (value == null || "".equals(value) || "null".equals(value)) {
+                        schemaErrors.add(SchemaValidate.mandatoryAttrEmpty(param, section));
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Load result attributes.
+     *
+     * @return set
+     */
+    @SuppressWarnings("unchecked")
+    protected Set<String> getResultAttributes() {
+
+        Set<String> set = new HashSet<>();
+
+        List<Map<String, Object>> resultAttributes = yamlMap.get(RESULTS) != null
+                ? (List<Map<String, Object>>) ((Map<String, Object>) yamlMap.get(RESULTS)).get(ATTRIBUTES)
+                : Collections.emptyList();
+
+        if (resultAttributes != null) {
+            for (Map<String, Object> map : resultAttributes) {
+                for (Entry<String, Object> entry : map.entrySet()) {
+                    Object key = entry.getKey();
+
+                    if (NAME.equals(key)) {
+                        set.add(String.valueOf(entry.getValue()));
+                        break;
+                    }
+                }
+            }
+        }
+
+        return set;
+    }
+
+    /**
+     * Get request parameters.
+     *
+     * @return set
+     */
+    protected Set<String> getRequestParams() {
+
+        Set<String> set = new HashSet<>();
+
+        @SuppressWarnings("unchecked")
+        List<Map<String, Object>> inputParams = (List<Map<String, Object>>) yamlMap.get(PARAMETERS);
+
+        if (inputParams != null) {
+            for (Map<String, Object> map : inputParams) {
+                for (Entry<String, Object> entry : map.entrySet()) {
+                    Object key = entry.getKey();
+
+                    if (NAME.equals(key)) {
+                        set.add(String.valueOf(entry.getValue()));
+                        break;
+                    }
+                }
+            }
+        }
+
+        return set;
+    }
+
+    /**
+     * Validate Boolean.
+     *
+     * @param toValidate
+     *            string
+     * @return boolean
+     */
+    protected static boolean validateBoolean(String toValidate) {
+        return BOOLEAN_VALUES.contains(toValidate.toLowerCase());
+    }
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/schema/SchemaValidate.java b/framework/src/main/java/org/onap/cli/fw/schema/SchemaValidate.java
new file mode 100644
index 00000000..27bc4661
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/schema/SchemaValidate.java
@@ -0,0 +1,324 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.schema;
+
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Schema validate interface.
+ *
+ */
+@FunctionalInterface
+public interface SchemaValidate {
+    /**
+     * Validates HTTP or Basic Schema.
+     *
+     * @return List of errors
+     * @throws OnapCommandInvalidSchema
+     *             Failed to load schema file
+     */
+    public List<String> validate() throws OnapCommandInvalidSchema;
+
+    /**
+     * Static interface method.
+     *
+     * @param section
+     *            section
+     * @return errorMessage
+     */
+    public static String defaultYamlSchema(String section) {
+        return "The section '" + section + ":' cann't be null or empty";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param section
+     *            string
+     * @param attribute
+     *            string
+     * @param value
+     *            string
+     * @return string
+     */
+    public static String invalidBooleanValueMessage(String section, String attribute, String value) {
+        return "The value '" + value + "' of '" + attribute + "' present under '" + section + "' should be boolean";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param section
+     *            string
+     * @param attribute
+     *            string
+     * @return string
+     */
+    public static String emptyValue(String section, String attribute) {
+        return "Attribute '" + attribute + "' under '" + section + "' is null or empty";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param section
+     *            string
+     * @param attribute
+     *            string
+     * @param types
+     *            list
+     * @return string
+     */
+    public static String invalidType(String section, String attribute, List<String> types) {
+        return "Attribute '" + attribute + "' under '" + section + "' is invalid, correct types are "
+                + types.toString();
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param subSection
+     *            string
+     * @param attribute
+     *            string
+     * @return string
+     */
+    public static String invalidRequestParam(String subSection, String attribute) {
+        return "The http request '" + subSection + "' parameter '" + attribute
+                + "' is not declared under 'parameters:' section";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param section
+     *            string
+     * @return string
+     */
+    public static String emptySection(String section) {
+        return "The section '" + section + ":' cann't be null or empty";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param mainSections
+     *            list
+     * @param http
+     *            list
+     * @param basic
+     *            list
+     * @return string
+     */
+    public static String invalidSections(Set<String> mainSections, List<String> http, List<String> basic) {
+        return "No matching schema type found due to extra or missing sections in the file" + mainSections.toString()
+                + " , Supported schema sections are http" + http.toString() + " and basic" + basic.toString();
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @param section
+     *            string
+     * @return string
+     */
+    public static String attributeNameExist(String name, String section) {
+        return "Attribute name='" + name + "' under '" + section + ":' is already used, Take different one.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @param scopes
+     *            list
+     * @return string
+     */
+    public static String invalidAttributeScope(String name, List<String> scopes) {
+        return "The attribute '" + name + "' scope is invalid, valid scopes are " + scopes.toString();
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @return string
+     */
+    public static String attributeScopeEmpty(String name) {
+        return "The attribute '" + name + "' scope is null or empty.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param option
+     *            string
+     * @param attrValue
+     *            string
+     * @param name
+     *            string
+     * @return string
+     */
+    public static String optionExist(String option, String attrValue, String name) {
+        return "Attribute " + option + " option '" + attrValue + "' of parameter '" + name
+                + "' is already used, Take different one.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param option
+     *            string
+     * @param attrValue
+     *            string
+     * @param name
+     *            string
+     * @param list
+     *            list
+     * @return string
+     */
+    public static String optionDefaultExist(String option, String attrValue, String name, Set<String> list) {
+        return "Attribute " + option + " option '" + attrValue + "' of parameter '" + name
+                + "' is already used in default parameters list " + list.toString() + ", Take different one.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @return string
+     */
+    public static String longOptionExist(String name) {
+        return "The attribute '" + name + "' scope is null or empty.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @return string
+     */
+    public static String shortOptionExist(String name) {
+        return "The attribute '" + name + "' scope is null or empty.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @param section
+     *            string
+     * @return string
+     */
+    public static String nameExist(String name, String section) {
+
+        return "Attribute name='" + name + "' under '" + section + ":' is already used, Take different one.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param name
+     *            string
+     * @param section
+     *            string
+     * @param types
+     *            list
+     * @return string
+     */
+    public static String invalidAttrType(String name, String section, List<String> types) {
+        return "Attribute type of '" + name + "' under '" + section + "' is invalid, correct types are "
+                + types.toString();
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param param
+     *            string
+     * @param section
+     *            string
+     * @return string
+     */
+    public static String mandatoryAttrMissing(String param, String section) {
+
+        return "Mandatory attribute '" + param + "' is missing under '" + section + "'";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param param
+     *            string
+     * @param section
+     *            string
+     * @return string
+     */
+    public static String mandatoryAttrEmpty(String param, String section) {
+
+        return "Mandatory attribute '" + param + "' under '" + section + "' shouldn't be null or empty";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param attribute
+     *            string
+     * @return string
+     */
+    public static String missingInResultMap(String attribute) {
+
+        return "The attribute '" + attribute
+                + "' declared under result 'attributes:' section is missing from http 'result_map:'.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param attribute
+     *            string
+     * @return string
+     */
+    public static String missingInResultAttribute(String attribute) {
+
+        return "Mapped attribute '" + attribute + "' is missing declaration in result attributes section.";
+    }
+
+    /**
+     * Static interface method.
+     *
+     * @param declaredParam
+     *            string
+     * @return string
+     */
+    public static String parameterNotMapped(String declaredParam) {
+
+        return "The parameter '" + declaredParam
+                + "' declared under 'parameters:' section is not mapped into request section.";
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/schema/SchemaValidator.java b/framework/src/main/java/org/onap/cli/fw/schema/SchemaValidator.java
new file mode 100644
index 00000000..bb1248b9
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/schema/SchemaValidator.java
@@ -0,0 +1,292 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.schema;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import net.minidev.json.JSONObject;
+
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+
+import static org.onap.cli.fw.conf.Constants.*;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import java.util.Set;
+
+/**
+ * Schema Validation impl.
+ *
+ */
+public class SchemaValidator extends AbstractSchemaValidate {
+
+    /**
+     * Constructor.
+     *
+     * @param schemaFile
+     *            file
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     */
+    public SchemaValidator(File schemaFile) throws OnapCommandInvalidSchema {
+        super(schemaFile);
+    }
+
+    public SchemaValidator(String schemaFile) throws OnapCommandInvalidSchema {
+        super(schemaFile);
+    }
+
+    @Override
+    protected void validateSpecificSchema(SchemaType type) throws OnapCommandInvalidSchema {
+        if (type.equals(SchemaType.HTTP)) {
+            validateHttpParameters();
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private void validateHttpParameters() {
+
+        Map<String, Object> httpMap = (Map<String, Object>) yamlMap.get(HTTP);
+
+        if (httpMap == null || httpMap.isEmpty()) {
+            schemaErrors.add(HTTP_SECTION_EMPTY);
+            return;
+        }
+
+        validateMandatoryParams(httpMap, HTTP_SECTIONS, HTTP_MANDATORY_SECTIONS, PARAMETERS);
+
+        Map<String, Object> requestMap = (Map<String, Object>) httpMap.get(REQUEST);
+
+        if (requestMap != null && !requestMap.isEmpty()) {
+            validateHttpRequestParams(requestMap);
+        } else {
+            schemaErrors.add(SchemaValidate.emptySection(REQUEST));
+        }
+
+        List<Object> requestSuccessCodes = (List<Object>) httpMap.get(SUCCESS_CODES);
+        if (requestSuccessCodes != null && !requestSuccessCodes.isEmpty()) {
+            validateHttpSccessCodes(requestSuccessCodes);
+        } else {
+            schemaErrors.add(SchemaValidate.emptySection(SUCCESS_CODES));
+        }
+
+        Map<String, Object> resultMap = (Map<String, Object>) httpMap.get(RESULT_MAP);
+
+        if (resultMap != null && !resultMap.isEmpty()) {
+            validateHttpResultMapping(resultMap);
+        }
+
+        Object object = httpMap.get(SAMPLE_RESPONSE);
+        if (object != null) {
+            if (object instanceof String) {
+                schemaErrors.add(HTTP_SAMPLE_RESPONSE_FAILED_PARSING);
+            } else {
+                validateSampleResponse((Map<String, Object>) object);
+            }
+        }
+    }
+
+    private void validateHttpRequestParams(Map<String, Object> requestMap) {
+
+        if (requestMap == null || requestMap.isEmpty()) {
+            return;
+        }
+        // validate mandatory parameters
+        validateMandatoryParams(requestMap, HTTP_REQUEST_PARAMS, HTTP_REQUEST_MANDATORY_PARAMS, REQUEST);
+
+        // Validate method types
+        String method = (String) requestMap.get(METHOD);
+        if (method != null && !method.isEmpty()) {
+            if (!HTTP_METHODS.contains(method.toLowerCase())) {
+                schemaErrors.add(SchemaValidate.invalidType(REQUEST, METHOD, HTTP_METHODS));
+            }
+        } else {
+            schemaErrors.add("Http request method cann't be null or empty");
+        }
+
+        Set<String> requestParams = getRequestParams();
+
+        // validate uriParams
+        Set<String> uriParams = validateHttpUri(requestMap);
+
+        // validate body
+        Set<String> bodyParams = validateHttpBody(requestMap);
+
+        // validate header
+        Set<String> headerParams = validateHttpHeaders(requestMap);
+
+        // validate queries
+        Set<String> queryParams = validateHttpQueries(requestMap);
+
+        for (String declaredParam : requestParams) {
+            if (!uriParams.contains(declaredParam) && !bodyParams.contains(declaredParam)
+                    && !headerParams.contains(declaredParam) && !queryParams.contains(declaredParam)) {
+                schemaErrors.add(SchemaValidate.parameterNotMapped(declaredParam));
+            }
+        }
+
+        Set<String> totalParams = new HashSet<>();
+        totalParams.addAll(uriParams);
+        totalParams.addAll(bodyParams);
+        totalParams.addAll(queryParams);
+        totalParams.addAll(headerParams);
+
+        for (String definedParam : totalParams) {
+            if (!requestParams.contains(definedParam)) {
+                if (uriParams.contains(definedParam)) {
+                    schemaErrors.add(SchemaValidate.invalidRequestParam(URI, definedParam));
+                } else if (bodyParams.contains(definedParam)) {
+                    schemaErrors.add(SchemaValidate.invalidRequestParam(BODY, definedParam));
+                } else if (queryParams.contains(definedParam)) {
+                    schemaErrors.add(SchemaValidate.invalidRequestParam(QUERIES, definedParam));
+                } else if (headerParams.contains(definedParam)) {
+                    schemaErrors.add(SchemaValidate.invalidRequestParam(HEADERS, definedParam));
+                }
+            }
+        }
+
+    }
+
+    private Set<String> validateHttpUri(Map<String, Object> requestMap) {
+        Set<String> uriParamNames = new HashSet<>();
+        String uri = (String) requestMap.get(URI);
+        if (uri == null || uri.isEmpty()) {
+            schemaErrors.add(SchemaValidate.emptySection(URI));
+            return uriParamNames;
+        }
+        parseParameters(uri, uriParamNames);
+        return uriParamNames;
+    }
+
+    @SuppressWarnings("unchecked")
+    private Set<String> validateHttpHeaders(Map<String, Object> requestMap) {
+
+        Map<String, Object> headers = (Map<String, Object>) requestMap.get(HEADERS);
+        Set<String> headerParamNames = new HashSet<>();
+        if (headers != null) {
+            for (Entry<String, Object> entry : headers.entrySet()) {
+                parseParameters(String.valueOf(entry.getValue()), headerParamNames);
+            }
+        }
+        return headerParamNames;
+    }
+
+    @SuppressWarnings("unchecked")
+    private Set<String> validateHttpQueries(Map<String, Object> requestMap) {
+        Map<String, Object> queries = (Map<String, Object>) requestMap.get(QUERIES);
+        Set<String> queryParamNames = new HashSet<>();
+        if (queries != null) {
+            for (Entry<String, Object> entry : queries.entrySet()) {
+                parseParameters(String.valueOf(entry.getValue()), queryParamNames);
+            }
+        }
+        return queryParamNames;
+    }
+
+    private Set<String> validateHttpBody(Map<String, Object> requestMap) {
+        Set<String> bodyParamNames = new HashSet<>();
+        Object bodyString = requestMap.get(BODY);
+        if (bodyString == null) {
+            return bodyParamNames;
+        }
+
+        String body = String.valueOf(bodyString);
+        JSONObject obj = null;
+        try {
+            obj = new ObjectMapper().readValue(body, JSONObject.class);
+        } catch (IOException e1) { // NOSONAR
+            schemaErrors.add(HTTP_BODY_FAILED_PARSING);
+        }
+        if (obj == null || "".equals(obj.toString())) {
+            schemaErrors.add(HTTP_BODY_JSON_EMPTY);
+        }
+        parseParameters(body, bodyParamNames);
+
+        return bodyParamNames;
+    }
+
+    private void parseParameters(String line, Set<String> paramNames) {
+
+        int currentIdx = 0;
+        while (currentIdx < line.length()) {
+            int idxS = line.indexOf("${", currentIdx);
+            if (idxS == -1) {
+                break;
+            }
+            int idxE = line.indexOf("}", idxS);
+            String paramName = line.substring(idxS + 2, idxE);
+            paramNames.add(paramName.trim());
+
+            currentIdx = idxE + 1;
+        }
+
+    }
+
+    private void validateHttpSccessCodes(List<Object> requestSuccessCodes) {
+
+        for (Object successCode : requestSuccessCodes) {
+            Integer code = (Integer) successCode;
+            if (code < 200 || code >= 300) {
+                schemaErrors.add(HTTP_SUCCESS_CODE_INVALID);
+            }
+        }
+
+    }
+
+    private void validateHttpResultMapping(Map<String, Object> resultMap) {
+        Set<String> resultAttributes = getResultAttributes();
+
+        // Validate if all result attributes are used in the result mapping
+        for (String attribute : resultAttributes) {
+            if (!resultMap.containsKey(attribute)) {
+                schemaErrors.add(SchemaValidate.missingInResultMap(attribute));
+            }
+        }
+
+        // Validate if all result mapping keys are defined in the result attributes
+        for (Entry<String, Object> entry : resultMap.entrySet()) {
+            if (!resultAttributes.contains(entry.getKey())) {
+                schemaErrors.add(SchemaValidate.missingInResultAttribute(entry.getKey()));
+            }
+        }
+    }
+
+    private void validateSampleResponse(Map<String, Object> sampleResponseBodyMap) {
+
+        // validate the json
+        Object json = sampleResponseBodyMap.get(BODY);
+        if (json == null) {
+            schemaErrors.add(HTTP_SAMPLE_RESPONSE_EMPTY);
+            return;
+        }
+        String jsonString = json.toString();
+        try {
+            if (jsonString.startsWith("[")) {
+                new ObjectMapper().readValue(jsonString, JSONObject[].class);
+            } else {
+                new ObjectMapper().readValue(jsonString, JSONObject.class);
+            }
+        } catch (IOException e1) { // NOSONAR
+            schemaErrors.add(HTTP_SAMPLE_RESPONSE_FAILED_PARSING);
+        }
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/utils/ExternalSchema.java b/framework/src/main/java/org/onap/cli/fw/utils/ExternalSchema.java
new file mode 100644
index 00000000..e9f19673
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/utils/ExternalSchema.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.utils;
+
+public class ExternalSchema {
+
+    private String schemaName;
+    private String cmdName;
+    private String version;
+
+    public String getSchemaName() {
+        return schemaName;
+    }
+
+    public void setSchemaName(String schemaName) {
+        this.schemaName = schemaName;
+    }
+
+    public String getCmdName() {
+        return cmdName;
+    }
+
+    public void setCmdName(String cmdName) {
+        this.cmdName = cmdName;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+}
diff --git a/framework/src/main/java/org/onap/cli/fw/utils/OnapCommandUtils.java b/framework/src/main/java/org/onap/cli/fw/utils/OnapCommandUtils.java
new file mode 100644
index 00000000..79b9596c
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/utils/OnapCommandUtils.java
@@ -0,0 +1,1087 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.utils;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.jayway.jsonpath.JsonPath;
+import net.minidev.json.JSONArray;
+
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.ad.OnapCredentials;
+import org.onap.cli.fw.ad.OnapService;
+import org.onap.cli.fw.cmd.OnapHttpCommand;
+import org.onap.cli.fw.cmd.OnapSwaggerCommand;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.error.OnapCommandDiscoveryFailed;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandHelpFailed;
+import org.onap.cli.fw.error.OnapCommandHttpHeaderNotFound;
+import org.onap.cli.fw.error.OnapCommandHttpInvalidResponseBody;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterType;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterValue;
+import org.onap.cli.fw.error.OnapCommandInvalidPrintDirection;
+import org.onap.cli.fw.error.OnapCommandInvalidResultAttributeScope;
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+import org.onap.cli.fw.error.OnapCommandInvalidSchemaVersion;
+import org.onap.cli.fw.error.OnapCommandParameterNameConflict;
+import org.onap.cli.fw.error.OnapCommandParameterNotFound;
+import org.onap.cli.fw.error.OnapCommandParameterOptionConflict;
+import org.onap.cli.fw.error.OnapCommandResultEmpty;
+import org.onap.cli.fw.error.OnapCommandResultMapProcessingFailed;
+import org.onap.cli.fw.error.OnapCommandSchemaNotFound;
+import org.onap.cli.fw.http.HttpInput;
+import org.onap.cli.fw.http.HttpResult;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.input.ParameterType;
+import org.onap.cli.fw.output.OnapCommandResult;
+import org.onap.cli.fw.output.OnapCommandResultAttribute;
+import org.onap.cli.fw.output.OnapCommandResultAttributeScope;
+import org.onap.cli.fw.output.PrintDirection;
+import org.onap.cli.fw.output.ResultType;
+import org.onap.cli.fw.run.OnapCommandExecutor;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
+import org.springframework.core.io.support.ResourcePatternResolver;
+import org.yaml.snakeyaml.Yaml;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.ServiceLoader;
+import java.util.Set;
+
+/**
+ * Provides helper method to parse Yaml files and produce required objects.
+ *
+ */
+public class OnapCommandUtils {
+
+    /**
+     * Private constructor.
+     */
+    private OnapCommandUtils() {
+
+    }
+
+    /**
+     * Validates schema version.
+     *
+     * @param schemaName
+     *            schema name
+     * @param version
+     *            schema version
+     * @return map
+     * @throws OnapCommandInvalidSchemaVersion
+     *             invalid schema version exception
+     * @throws OnapCommandInvalidSchema
+     *             invalid schema
+     * @throws OnapCommandSchemaNotFound
+     *             schema not found
+     */
+    public static Map<String, ?> validateSchemaVersion(String schemaName, String version) throws OnapCommandException {
+        InputStream inputStream = OnapCommandUtils.class.getClassLoader().getResourceAsStream(schemaName);
+
+        try {
+            Resource resource = getExternalResource(schemaName, Constants.EXTERNAL_SCHEMA_PATH_PATERN);
+
+            if (resource != null) {
+                inputStream = resource.getInputStream();
+            }
+
+        } catch (IOException e) {
+            throw new OnapCommandSchemaNotFound(schemaName, e);
+        }
+        if (inputStream == null) {
+            throw new OnapCommandSchemaNotFound(schemaName);
+        }
+
+        Map<String, ?> values = null;
+        try {
+            values = (Map<String, ?>) new Yaml().load(inputStream);
+        } catch (Exception e) {
+            throw new OnapCommandInvalidSchema(schemaName, e);
+        }
+        String schemaVersion = "";
+        if (values.keySet().contains(Constants.ONAP_CMD_SCHEMA_VERSION)) {
+            Object obj = values.get(Constants.ONAP_CMD_SCHEMA_VERSION);
+            schemaVersion = obj.toString();
+        }
+
+        if (!version.equals(schemaVersion)) {
+            throw new OnapCommandInvalidSchemaVersion(schemaVersion);
+        }
+
+        return values;
+    }
+
+    /**
+     * Retrieve OnapCommand from schema.
+     *
+     * @param cmd
+     *            OnapCommand
+     * @param schemaName
+     *            schema name
+     * @param includeDefault
+     *            include if default
+     * @throws OnapCommandParameterNameConflict
+     *             param name conflict exception
+     * @throws OnapCommandParameterOptionConflict
+     *             param option conflict exception
+     * @throws OnapCommandInvalidParameterType
+     *             invalid param type exception
+     * @throws OnapCommandInvalidPrintDirection
+     *             invalid print direction exception
+     * @throws OnapCommandInvalidResultAttributeScope
+     *             invalid scope exception
+     * @throws OnapCommandSchemaNotFound
+     *             schema not found
+     * @throws OnapCommandInvalidSchema
+     *             invalid schema
+     * @throws OnapCommandInvalidSchemaVersion
+     *             invalid schema version
+     */
+    public static void loadSchema(OnapCommand cmd, String schemaName, boolean includeDefault)
+            throws OnapCommandException {
+        List<String> shortOptions = new ArrayList<>();
+        List<String> longOptions = new ArrayList<>();
+        List<String> names = new ArrayList<>();
+
+        if (includeDefault) {
+            loadSchema(cmd, Constants.DEFAULT_PARAMETER_FILE_NAME, shortOptions, longOptions, names);
+        }
+
+        loadSchema(cmd, schemaName, shortOptions, longOptions, names);
+
+    }
+
+    private static void loadSchema(OnapCommand cmd, String schemaName, List<String> shortOptions,
+            List<String> longOptions, List<String> names) throws OnapCommandException {
+        try {
+            Map<String, ?> values = validateSchemaVersion(schemaName, cmd.getSchemaVersion());
+
+            for (Map.Entry<String, ?> entry : values.entrySet()) {
+                String key = entry.getKey();
+
+                if (Constants.NAME.equals(key)) {
+                    Object val = values.get(key);
+                    cmd.setName(val.toString());
+                } else if (Constants.DESCRIPTION.equals(key)) {
+                    Object val = values.get(key);
+                    cmd.setDescription(val.toString());
+                } else if (Constants.SERVICE.equals(key)) {
+                    Map<String, String> map = (Map<String, String>) values.get(key);
+                    OnapService srv = new OnapService();
+
+                    for (Map.Entry<String, String> entry1 : map.entrySet()) {
+                        String key1 = entry1.getKey();
+
+                        if (Constants.NAME.equals(key1)) {
+                            srv.setName(map.get(key1));
+                        } else if (Constants.VERSION.equals(key1)) {
+                            srv.setVersion(map.get(key1));
+                        } else if (Constants.NO_AUTH.equals(key1)) {
+                            Object obj = map.get(key1);
+                            srv.setNoAuth("true".equalsIgnoreCase(obj.toString()));
+                        }
+                    }
+
+                    cmd.setService(srv);
+                } else if (Constants.PARAMETERS.equals(key)) {
+                    List<Map<String, String>> list = (ArrayList) values.get(key);
+
+                    for (Map<String, String> map : list) {
+                        OnapCommandParameter param = new OnapCommandParameter();
+
+                        for (Map.Entry<String, String> entry1 : map.entrySet()) {
+                            String key2 = entry1.getKey();
+
+                            if (Constants.NAME.equals(key2)) {
+                                if (names.contains(map.get(key2))) {
+                                    throw new OnapCommandParameterNameConflict(map.get(key2));
+                                }
+                                names.add(map.get(key2));
+                                param.setName(map.get(key2));
+                            } else if (Constants.DESCRIPTION.equals(key2)) {
+                                param.setDescription(map.get(key2));
+                            } else if (Constants.SHORT_OPTION.equals(key2)) {
+                                if (shortOptions.contains(map.get(key2))) {
+                                    throw new OnapCommandParameterOptionConflict(map.get(key2));
+                                }
+                                shortOptions.add(map.get(key2));
+                                param.setShortOption(map.get(key2));
+                            } else if (Constants.LONG_OPTION.equals(key2)) {
+                                if (longOptions.contains(map.get(key2))) {
+                                    throw new OnapCommandParameterOptionConflict(map.get(key2));
+                                }
+                                longOptions.add(map.get(key2));
+                                param.setLongOption(map.get(key2));
+                            } else if (Constants.DEFAULT_VALUE.equals(key2)) {
+                                Object obj = map.get(key2);
+                                param.setDefaultValue(obj.toString());
+                            } else if (Constants.TYPE.equals(key2)) {
+                                param.setParameterType(ParameterType.get(map.get(key2)));
+                            } else if (Constants.IS_OPTIONAL.equals(key2)) {
+                                if ("true".equalsIgnoreCase(String.valueOf(map.get(key2)))) {
+                                    param.setOptional(true);
+                                } else {
+                                    param.setOptional(false);
+                                }
+                            } else if (Constants.IS_SECURED.equals(key2)) {
+                                if ("true".equalsIgnoreCase(String.valueOf(map.get(key2)))) {
+                                    param.setSecured(true);
+                                } else {
+                                    param.setSecured(false);
+                                }
+                            }
+                        }
+                        cmd.getParameters().add(param);
+
+                    }
+                } else if (Constants.RESULTS.equals(key)) {
+                    Map<String, ?> valueMap = (Map<String, ?>) values.get(key);
+                    OnapCommandResult result = new OnapCommandResult();
+                    for (Map.Entry<String, ?> entry1 : valueMap.entrySet()) {
+                        String key3 = entry1.getKey();
+
+                        if (Constants.DIRECTION.equals(key3)) {
+                            result.setPrintDirection(PrintDirection.get((String) valueMap.get(key3)));
+                        } else if (Constants.ATTRIBUTES.equals(key3)) {
+                            List<Map<String, String>> attrs = (ArrayList) valueMap.get(key3);
+
+                            for (Map<String, String> map : attrs) {
+                                OnapCommandResultAttribute attr = new OnapCommandResultAttribute();
+                                for (Map.Entry<String, String> entry4 : map.entrySet()) {
+                                    String key4 = entry4.getKey();
+
+                                    if (Constants.NAME.equals(key4)) {
+                                        attr.setName(map.get(key4));
+                                    } else if (Constants.DESCRIPTION.equals(key4)) {
+                                        attr.setDescription(map.get(key4));
+                                    } else if (Constants.SCOPE.equals(key4)) {
+                                        attr.setScope(OnapCommandResultAttributeScope.get(map.get(key4)));
+                                    } else if (Constants.TYPE.equals(key4)) {
+                                        attr.setType(ParameterType.get(map.get(key4)));
+                                    } else if (Constants.IS_SECURED.equals(key4)) {
+                                        if ("true".equals(String.valueOf(map.get(key4)))) {
+                                            attr.setSecured(true);
+                                        } else {
+                                            attr.setSecured(false);
+                                        }
+                                    }
+
+                                }
+                                result.getRecords().add(attr);
+                            }
+                        }
+                    }
+                    cmd.setResult(result);
+                }
+            }
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new OnapCommandInvalidSchema(schemaName, e);
+        }
+    }
+
+    /**
+     * Load the schema.
+     *
+     * @param cmd
+     *            OnapSwaggerBasedCommand
+     * @param schemaName
+     *            schema name
+     * @throws OnapCommandParameterNameConflict
+     *             param name conflict exception
+     * @throws OnapCommandParameterOptionConflict
+     *             param option conflict exception
+     * @throws OnapCommandInvalidParameterType
+     *             invalid param type exception
+     * @throws OnapCommandInvalidPrintDirection
+     *             invalid print direction exception
+     * @throws OnapCommandInvalidResultAttributeScope
+     *             invalid scope exception
+     * @throws OnapCommandSchemaNotFound
+     *             schema not found
+     * @throws OnapCommandInvalidSchema
+     *             invalid schema
+     * @throws OnapCommandInvalidSchemaVersion
+     *             invalid schema version
+     */
+    public static void loadSchema(OnapSwaggerCommand cmd, String schemaName) throws OnapCommandException {
+        try {
+            Map<String, ?> values = (Map<String, ?>) validateSchemaVersion(schemaName, cmd.getSchemaVersion());
+            Map<String, String> valueMap = (Map<String, String>) values.get(Constants.EXECUTOR);
+            OnapCommandExecutor exec = new OnapCommandExecutor();
+
+            for (Map.Entry<String, String> entry1 : valueMap.entrySet()) {
+                String key1 = entry1.getKey();
+
+                if (Constants.API.equals(key1)) {
+                    exec.setApi(valueMap.get(key1));
+                } else if (Constants.CLIENT.equals(key1)) {
+                    exec.setClient(valueMap.get(key1));
+                } else if (Constants.ENTITY.equals(key1)) {
+                    exec.setEntity(valueMap.get(key1));
+                } else if (Constants.EXCEPTION.equals(key1)) {
+                    exec.setException(valueMap.get(key1));
+                } else if (Constants.METHOD.equals(key1)) {
+                    exec.setMethod(valueMap.get(key1));
+                }
+            }
+
+            cmd.setExecutor(exec);
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new OnapCommandInvalidSchema(schemaName, e);
+        }
+    }
+
+    /**
+     * Load the schema.
+     *
+     * @param cmd
+     *            OnapHttpCommand
+     * @param schemaName
+     *            schema name
+     * @throws OnapCommandParameterNameConflict
+     *             param name conflict exception
+     * @throws OnapCommandParameterOptionConflict
+     *             param option conflict exception
+     * @throws OnapCommandInvalidParameterType
+     *             invalid param type exception
+     * @throws OnapCommandInvalidPrintDirection
+     *             invalid print direction exception
+     * @throws OnapCommandInvalidResultAttributeScope
+     *             invalid scope exception
+     * @throws OnapCommandSchemaNotFound
+     *             schema not found
+     * @throws OnapCommandInvalidSchema
+     *             invalid schema
+     * @throws OnapCommandInvalidSchemaVersion
+     *             invalid schema version
+     */
+    public static void loadSchema(OnapHttpCommand cmd, String schemaName) throws OnapCommandException {
+        try {
+            Map<String, ?> values = (Map<String, ?>) validateSchemaVersion(schemaName, cmd.getSchemaVersion());
+            Map<String, ?> valMap = (Map<String, ?>) values.get(Constants.HTTP);
+
+            for (Map.Entry<String, ?> entry1 : valMap.entrySet()) {
+                String key1 = entry1.getKey();
+                if (Constants.REQUEST.equals(key1)) {
+                    Map<String, ?> map = (Map<String, ?>) valMap.get(key1);
+
+                    for (Map.Entry<String, ?> entry2 : map.entrySet()) {
+                        String key2 = entry2.getKey();
+
+                        if (Constants.URI.equals(key2)) {
+                            Object obj = map.get(key2);
+                            cmd.getInput().setUri(obj.toString());
+                        } else if (Constants.MERHOD.equals(key2)) {
+                            Object obj = map.get(key2);
+                            cmd.getInput().setMethod(obj.toString());
+                        } else if (Constants.BODY.equals(key2)) {
+                            Object obj = map.get(key2);
+                            cmd.getInput().setBody(obj.toString());
+                        } else if (Constants.HEADERS.equals(key2)) {
+                            Map<String, String> head = (Map<String, String>) map.get(key2);
+                            cmd.getInput().setReqHeaders(head);
+                        } else if (Constants.QUERIES.equals(key2)) {
+                            Map<String, String> query = (Map<String, String>) map.get(key2);
+
+                            cmd.getInput().setReqQueries(query);
+                        }
+                    }
+                } else if (Constants.SUCCESS_CODES.equals(key1)) {
+                    cmd.setSuccessStatusCodes((ArrayList) valMap.get(key1));
+                } else if (Constants.RESULT_MAP.equals(key1)) {
+                    cmd.setResultMap((Map<String, String>) valMap.get(key1));
+                } else if (Constants.SAMPLE_RESPONSE.equals(key1)) {
+                    // (mrkanag) implement sample response handling
+                }
+            }
+
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new OnapCommandInvalidSchema(schemaName, e);
+        }
+    }
+
+    /**
+     * Returns Help.
+     *
+     * @param cmd
+     *            OnapCommand
+     * @return help string
+     * @throws OnapCommandHelpFailed
+     *             help failed exception
+     */
+    public static String help(OnapCommand cmd) throws OnapCommandHelpFailed {
+        String help = "usage: onap " + cmd.getName();
+
+        // Add description
+        help += "\n\n" + cmd.getDescription();
+
+        // Add service
+        help += "\n\nOnap service: " + cmd.getService();
+
+        // Add whole command
+        String commandOptions = "";
+
+        // Add parameters
+        OnapCommandResult paramTable = new OnapCommandResult();
+        paramTable.setPrintDirection(PrintDirection.LANDSCAPE);
+        paramTable.setType(ResultType.TABLE);
+        paramTable.setIncludeTitle(false);
+        paramTable.setIncludeSeparator(false);
+
+        OnapCommandResultAttribute attrName = new OnapCommandResultAttribute();
+        attrName.setName(Constants.NAME);
+        attrName.setDescription(Constants.NAME);
+        attrName.setScope(OnapCommandResultAttributeScope.SHORT);
+        paramTable.getRecords().add(attrName);
+
+        OnapCommandResultAttribute attrDescription = new OnapCommandResultAttribute();
+        attrDescription.setName(Constants.DESCRIPTION);
+        attrDescription.setDescription(Constants.DESCRIPTION);
+        attrDescription.setScope(OnapCommandResultAttributeScope.SHORT);
+        paramTable.getRecords().add(attrDescription);
+
+        int newLineOptions = 0;
+        for (OnapCommandParameter param : cmd.getParameters()) {
+            // First column Option or positional args
+            String optFirstCol;
+            if (newLineOptions == 3) {
+                newLineOptions = 0;
+                commandOptions += "\n";
+            }
+
+            if (param.getShortOption() != null || param.getLongOption() != null) {
+                optFirstCol = OnapCommandParameter.printShortOption(param.getShortOption()) + " | "
+                        + OnapCommandParameter.printLongOption(param.getLongOption());
+                commandOptions += "[" + optFirstCol + "] ";
+            } else {
+                optFirstCol = param.getName();
+                commandOptions += "<" + optFirstCol + "> ";
+            }
+
+            newLineOptions++;
+
+            attrName.getValues().add(optFirstCol);
+
+            // Second column description
+            String optSecondCol = param.getDescription().trim();
+            if (!optSecondCol.endsWith(".")) {
+                optSecondCol += ".";
+            }
+            optSecondCol += " It is of type " + param.getParameterType().name() + ".";
+
+            if (param.getParameterType().equals(ParameterType.JSON)
+                    || param.getParameterType().equals(ParameterType.YAML)) {
+                optSecondCol += " It's recommended to input the complete path of the file, which is having the value for it.";
+            }
+            if (param.isOptional()) {
+                optSecondCol += " It is optional.";
+            }
+
+            String defaultMsg = " By default, it is ";
+            if (param.isDefaultValueAnEnv()) {
+                optSecondCol += defaultMsg + "read from environment variable " + param.getEnvVarNameFromDefaultValue()
+                        + ".";
+            } else if (param.getDefaultValue() != null && !param.getDefaultValue().isEmpty()) {
+                optSecondCol += defaultMsg + param.getDefaultValue() + ".";
+            }
+
+            if (param.isSecured()) {
+                optSecondCol += " Secured.";
+            }
+            // (mrkanag) Add help msg for reading default value from env
+            attrDescription.getValues().add(optSecondCol);
+        }
+
+        try {
+            help += "\n\nOptions:\n" + commandOptions + "\nwhere,\n" + paramTable.print();
+        } catch (OnapCommandException e) {
+            throw new OnapCommandHelpFailed(e);
+        }
+
+        // Add results
+        OnapCommandResult resultTable = new OnapCommandResult();
+        resultTable.setPrintDirection(PrintDirection.PORTRAIT);
+        resultTable.setType(ResultType.TABLE);
+        resultTable.setIncludeTitle(false);
+        resultTable.setIncludeSeparator(false);
+
+        for (OnapCommandResultAttribute attr : cmd.getResult().getRecords()) {
+            OnapCommandResultAttribute attrHelp = new OnapCommandResultAttribute();
+            attrHelp.setName(attr.getName());
+            attrHelp.setDescription(attr.getDescription());
+            String msg = attr.getDescription() + " and is of type " + attr.getType().name() + ".";
+            if (attr.isSecured()) {
+                msg += " It is secured.";
+            }
+            attrHelp.getValues().add(msg);
+            attrHelp.setType(attr.getType());
+            resultTable.getRecords().add(attrHelp);
+        }
+        try {
+            help += "\n\nResults:\n" + resultTable.print();
+        } catch (OnapCommandException e) {
+            throw new OnapCommandHelpFailed(e);
+        }
+
+        // Error
+        help += "\n\nError:\nOn error, it prints <HTTP STATUS CODE>::<ERROR CODE>::<ERROR MESSAGE>\n";
+        return help;
+    }
+
+    /**
+     * Helps to create OnapCredentials from default params.
+     *
+     * @param params
+     *            list of parameters
+     * @return OnapCredentials
+     * @throws OnapCommandInvalidParameterValue
+     *             exception
+     */
+    public static OnapCredentials fromParameters(List<OnapCommandParameter> params)
+            throws OnapCommandInvalidParameterValue {
+        Map<String, String> paramMap = new HashMap<>();
+
+        for (OnapCommandParameter param : params) {
+            paramMap.put(param.getName(), param.getValue().toString());
+        }
+
+        return new OnapCredentials(paramMap.get(Constants.DEAFULT_PARAMETER_USERNAME),
+                paramMap.get(Constants.DEAFULT_PARAMETER_PASS_WORD),
+                paramMap.get(Constants.DEAFULT_PARAMETER_MSB_URL));
+    }
+
+    /**
+     * Create Dict from list of Parameters.
+     *
+     * @param inputs
+     *            list of parameters
+     * @return map
+     */
+    public static Map<String, OnapCommandParameter> getInputMap(List<OnapCommandParameter> inputs) {
+        Map<String, OnapCommandParameter> map = new HashMap<>();
+        for (OnapCommandParameter param : inputs) {
+            map.put(param.getName(), param);
+        }
+        return map;
+    }
+
+    /**
+     * Discover the Onap commands.
+     *
+     * @return list
+     */
+    public static List<Class<OnapCommand>> findOnapCommands() {
+        ServiceLoader<OnapCommand> loader = ServiceLoader.load(OnapCommand.class);
+        List<Class<OnapCommand>> clss = new ArrayList<>();
+        for (OnapCommand implClass : loader) {
+            clss.add((Class<OnapCommand>) implClass.getClass());
+        }
+
+        return clss;
+    }
+
+    /**
+     * sort the set.
+     *
+     * @param col
+     *            set
+     * @return list
+     */
+    public static List<String> sort(Set<String> col) {
+        List<String> results = new ArrayList<>();
+        results.addAll(col);
+        Collections.sort(results);
+        return results;
+    }
+
+    /**
+     * Flatten the json list.
+     *
+     * @param jsons
+     *            list json strings
+     * @return list
+     */
+    public static List<String> jsonFlatten(List<String> jsons) {
+        List<String> results = new ArrayList<>();
+        for (String json : jsons) {
+            try {
+                results.add(JsonPath.parse(json).jsonString());
+            } catch (Exception e) { // NOSONAR
+                results.add(json);
+            }
+        }
+
+        return results;
+    }
+
+    /**
+     * Construct method name.
+     *
+     * @param name
+     *            name
+     * @param prefix
+     *            prefix
+     * @return string
+     */
+    public static String formMethodNameFromAttributeName(String name, String prefix) {
+        if (name == null || name.isEmpty()) {
+            return name;
+        }
+
+        String methodName = prefix;
+        for (String tk : name.split("-")) {
+            methodName += Character.toString(tk.charAt(0)).toUpperCase();
+            methodName += tk.substring(1);
+        }
+        return methodName;
+    }
+
+    private static String replaceLineFromInputParameters(String line, Map<String, OnapCommandParameter> params)
+            throws OnapCommandException {
+        String result = "";
+
+        if (!line.contains("${")) {
+            return line;
+        }
+
+        int currentIdx = 0;
+        while (currentIdx < line.length()) {
+            int idxS = line.indexOf("${", currentIdx);
+            if (idxS == -1) {
+                result += line.substring(currentIdx);
+                break;
+            }
+            int idxE = line.indexOf("}", idxS);
+            String paramName = line.substring(idxS + 2, idxE);
+            paramName = paramName.trim();
+            if (!params.containsKey(paramName)) {
+                throw new OnapCommandParameterNotFound(paramName);
+            }
+
+            String value = params.get(paramName).getValue().toString();
+
+            OnapCommandParameter param = params.get(paramName);
+            if (ParameterType.ARRAY.equals(param.getParameterType())
+                    || ParameterType.MAP.equals(param.getParameterType())
+                    || ParameterType.JSON.equals(param.getParameterType())
+                    || ParameterType.YAML.equals(param.getParameterType())) {
+                // ignore the front and back double quotes in json body
+                result += line.substring(currentIdx, idxS - 1) + value;
+                currentIdx = idxE + 2;
+            } else {
+                result += line.substring(currentIdx, idxS) + value;
+                currentIdx = idxE + 1;
+            }
+        }
+
+        return result;
+    }
+
+    private static ArrayList<String> replaceLineFromOutputResults(String line, HttpResult resultHttp)
+            throws OnapCommandHttpHeaderNotFound, OnapCommandHttpInvalidResponseBody,
+            OnapCommandResultMapProcessingFailed, OnapCommandResultEmpty {
+        String headerProcessedLine = "";
+
+        ArrayList<String> result = new ArrayList<>();
+        if (!line.contains("$b{") && !line.contains("$h{")) {
+            result.add(line);
+            return result;
+        }
+
+        /**
+         * In case of empty response body [] or {}
+         **/
+        if (resultHttp.getBody().length() <= 2) {
+            return result;
+        }
+
+        /**
+         * Process headers macros : line: $h{abc}-$b{$.[*].xyz} , After processing line will be [abc's
+         * value]-$b{$.[*].xyz}
+         **/
+        int currentIdx = 0;
+        while (currentIdx < line.length()) {
+            int idxS = line.indexOf("$h{", currentIdx);
+            if (idxS == -1) {
+                headerProcessedLine += line.substring(currentIdx);
+                break;
+            }
+            int idxE = line.indexOf("}", idxS);
+            String headerName = line.substring(idxS + 3, idxE);
+            headerName = headerName.trim();
+            if (!resultHttp.getRespHeaders().containsKey(headerName)) {
+                throw new OnapCommandHttpHeaderNotFound(headerName);
+            }
+            String value = resultHttp.getRespHeaders().get(headerName);
+
+            headerProcessedLine += line.substring(currentIdx, idxS) + value;
+            currentIdx = idxE + 1;
+        }
+
+        // Process body jsonpath macros
+        List<Object> values = new ArrayList<>();
+        String bodyProcessedPattern = "";
+        currentIdx = 0;
+        int maxRows = 1; // in normal case, only one row will be there
+        while (currentIdx < headerProcessedLine.length()) {
+            int idxS = headerProcessedLine.indexOf("$b{", currentIdx);
+            if (idxS == -1) {
+                bodyProcessedPattern += headerProcessedLine.substring(currentIdx);
+                break;
+            }
+            int idxE = headerProcessedLine.indexOf("}", idxS);
+            String jsonPath = headerProcessedLine.substring(idxS + 3, idxE);
+            jsonPath = jsonPath.trim();
+            try {
+                // JSONArray or String
+                Object value = JsonPath.read(resultHttp.getBody(), jsonPath);
+                if (value instanceof JSONArray) {
+                    JSONArray arr = (JSONArray) value;
+                    if (arr.size() > maxRows) {
+                        maxRows = arr.size();
+                    }
+                }
+                bodyProcessedPattern += headerProcessedLine.substring(currentIdx, idxS) + "%s";
+                values.add(value);
+                currentIdx = idxE + 1;
+            } catch (Exception e) {
+                throw new OnapCommandHttpInvalidResponseBody(jsonPath, e);
+            }
+        }
+
+        if (bodyProcessedPattern.isEmpty()) {
+            result.add(headerProcessedLine);
+            return result;
+        } else {
+            for (int i = 0; i < maxRows; i++) {
+                currentIdx = 0;
+                String bodyProcessedLine = "";
+                int positionalIdx = 0; // %s positional idx
+                while (currentIdx < bodyProcessedPattern.length()) {
+                    int idxS = bodyProcessedPattern.indexOf("%s", currentIdx);
+                    if (idxS == -1) {
+                        bodyProcessedLine += bodyProcessedPattern.substring(currentIdx);
+                        break;
+                    }
+                    int idxE = idxS + 2; // %s
+                    try {
+                        Object value = values.get(positionalIdx);
+                        String valueS = String.valueOf(value);
+                        if (value instanceof JSONArray) {
+                            JSONArray arr = (JSONArray) value;
+                            if (!arr.isEmpty()) {
+                                valueS = arr.get(i).toString();
+                            } else {
+                                throw new OnapCommandResultEmpty();
+                            }
+                        }
+
+                        bodyProcessedLine += bodyProcessedPattern.substring(currentIdx, idxS) + valueS;
+                        currentIdx = idxE;
+                        positionalIdx++;
+                    } catch (OnapCommandResultEmpty e) {
+                        throw e;
+                    } catch (Exception e) {
+                        throw new OnapCommandResultMapProcessingFailed(line, e);
+                    }
+                }
+                result.add(bodyProcessedLine);
+            }
+
+            return result;
+        }
+    }
+
+    /**
+     * Set argument to param value.
+     *
+     * @param params
+     *            map
+     * @param input
+     *            HttpInput
+     * @return HttpInput
+     * @throws OnapCommandParameterNotFound
+     *             exception
+     * @throws OnapCommandInvalidParameterValue
+     *             exception
+     */
+    public static HttpInput populateParameters(Map<String, OnapCommandParameter> params, HttpInput input)
+            throws OnapCommandException {
+        HttpInput inp = new HttpInput();
+        for (OnapCommandParameter param : params.values()) {
+            if (ParameterType.BINARY.equals(param.getParameterType())) {
+                inp.setBinaryData(true);
+                break;
+            }
+        }
+        inp.setBody(replaceLineFromInputParameters(input.getBody(), params));
+        inp.setUri(replaceLineFromInputParameters(input.getUri(), params));
+        inp.setMethod(input.getMethod().toLowerCase());
+        for (String h : input.getReqHeaders().keySet()) {
+            String value = input.getReqHeaders().get(h);
+            inp.getReqHeaders().put(h, replaceLineFromInputParameters(value, params));
+        }
+
+        for (String h : input.getReqQueries().keySet()) {
+            String value = input.getReqQueries().get(h);
+            inp.getReqQueries().put(h, replaceLineFromInputParameters(value, params));
+        }
+
+        return inp;
+    }
+
+    /**
+     * Populate result.
+     *
+     * @param resultMap
+     *            map
+     * @param resultHttp
+     *            HttpResult
+     * @return map
+     * @throws OnapCommandHttpHeaderNotFound
+     *             header not found exception
+     * @throws OnapCommandHttpInvalidResponseBody
+     *             invalid response body exception
+     * @throws OnapCommandResultMapProcessingFailed
+     *             map processing failed exception
+     */
+    public static Map<String, ArrayList<String>> populateOutputs(Map<String, String> resultMap, HttpResult resultHttp)
+            throws OnapCommandException {
+        Map<String, ArrayList<String>> resultsProcessed = new HashMap<>();
+
+        for (Entry<String, String> entry : resultMap.entrySet()) {
+            String key = entry.getKey();
+            resultsProcessed.put(key, replaceLineFromOutputResults(resultMap.get(key), resultHttp));
+        }
+
+        return resultsProcessed;
+    }
+
+    /**
+     * Find external schema files.
+     *
+     * @return list ExternalSchema
+     * @throws OnapCommandDiscoveryFailed
+     *             exception
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     */
+    public static List<ExternalSchema> findAllExternalSchemas() throws OnapCommandException {
+        List<ExternalSchema> extSchemas = new ArrayList<>();
+        try {
+            Resource[] res = getExternalResources(Constants.EXTERNAL_SCHEMA_PATH_PATERN);
+            if (res != null && res.length > 0) {
+                Map<String, ?> resourceMap;
+                for (Resource resource : res) {
+                    resourceMap = getExternalSchemaMap(resource);
+                    if (resourceMap != null && resourceMap.size() > 0) {
+                        ExternalSchema schema = new ExternalSchema();
+                        schema.setSchemaName(resource.getFilename());
+                        schema.setCmdName((String) resourceMap.get(Constants.NAME));
+                        Object obj = resourceMap.get(Constants.ONAP_CMD_SCHEMA_VERSION);
+                        schema.setVersion(obj.toString());
+                        extSchemas.add(schema);
+                    }
+                }
+            }
+        } catch (IOException e) {
+            throw new OnapCommandDiscoveryFailed(Constants.EXTERNAL_SCHEMA_DIRECTORY, e);
+        }
+
+        return extSchemas;
+    }
+
+    /**
+     * Returns all resources available under certain directory in class-path.
+     *
+     * @param pattern
+     *            search pattern
+     * @return resources found resources
+     * @throws IOException
+     *             exception
+     */
+    public static Resource[] getExternalResources(String pattern) throws IOException {
+        ClassLoader cl = OnapCommandUtils.class.getClassLoader();
+        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(cl);
+        return resolver.getResources("classpath*:" + pattern);
+    }
+
+    /**
+     * Returns a resource available under certain directory in class-path.
+     *
+     * @param pattern
+     *            search pattern
+     * @return found resource
+     * @throws IOException
+     *             exception
+     */
+    public static Resource getExternalResource(String fileName, String pattern) throws IOException {
+        Resource[] resources = getExternalResources(pattern);
+        if (resources != null && resources.length > 0) {
+            for (Resource res : resources) {
+                if (res.getFilename().equals(fileName)) {
+                    return res;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Get schema map.
+     *
+     * @param resource
+     *            resource obj
+     * @return map
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     */
+    public static Map<String, ?> getExternalSchemaMap(Resource resource) throws OnapCommandInvalidSchema {
+        Map<String, ?> values = null;
+        try {
+            values = (Map<String, ?>) new Yaml().load(resource.getInputStream());
+        } catch (Exception e) {
+            throw new OnapCommandInvalidSchema(resource.getFilename(), e);
+        }
+        return values;
+    }
+
+    /**
+     * Persist the external schema details.
+     *
+     * @param schemas
+     *            list
+     * @throws OnapCommandDiscoveryFailed
+     *             exception
+     */
+    public static void persist(List<ExternalSchema> schemas) throws OnapCommandDiscoveryFailed {
+        if (schemas != null) {
+            try {
+                Resource[] resources = getExternalResources(Constants.EXTERNAL_DISCOVERY_DIRECTORY);
+                if (resources != null && resources.length == 1) {
+                    String path = resources[0].getURI().getPath();
+                    File file = new File(path + File.separator + Constants.EXTERNAL_DISCOVERY_FILE);
+                    ObjectMapper mapper = new ObjectMapper();
+                    mapper.writerWithDefaultPrettyPrinter().writeValue(file, schemas);
+                }
+            } catch (IOException e1) {
+                throw new OnapCommandDiscoveryFailed(Constants.EXTERNAL_DISCOVERY_DIRECTORY,
+                        Constants.EXTERNAL_DISCOVERY_FILE, e1);
+            }
+        }
+    }
+
+    /**
+     * Check if json file discovered or not.
+     *
+     * @return boolean
+     * @throws OnapCommandDiscoveryFailed
+     *             exception
+     */
+    public static boolean isJsonFileDiscovered() throws OnapCommandDiscoveryFailed {
+        Resource resource = null;
+        try {
+            resource = getExternalResource(Constants.EXTERNAL_DISCOVERY_FILE,
+                    Constants.EXTERNAL_DISCOVERY_DIRECTORY_PATTERN);
+            if (resource != null) {
+                return true;
+            }
+        } catch (IOException e) {
+            throw new OnapCommandDiscoveryFailed(Constants.EXTERNAL_DISCOVERY_DIRECTORY,
+                    Constants.EXTERNAL_DISCOVERY_FILE, e);
+        }
+
+        return false;
+    }
+
+    /**
+     * Load the previous discovered json file.
+     *
+     * @return list
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     * @throws OnapCommandDiscoveryFailed
+     *             exception
+     */
+    public static List<ExternalSchema> loadExternalSchemasFromJson() throws OnapCommandException {
+        List<ExternalSchema> schemas = new ArrayList<>();
+        if (!isJsonFileDiscovered()) {
+            schemas = findAllExternalSchemas();
+            if (!schemas.isEmpty()) {
+                persist(schemas);
+            }
+        } else {
+            try {
+                Resource resource = getExternalResource(Constants.EXTERNAL_DISCOVERY_FILE,
+                        Constants.EXTERNAL_DISCOVERY_DIRECTORY_PATTERN);
+                if (resource != null) {
+                    File file = new File(resource.getURI().getPath());
+                    ObjectMapper mapper = new ObjectMapper();
+                    ExternalSchema[] list = mapper.readValue(file, ExternalSchema[].class);
+                    schemas.addAll(Arrays.asList(list));
+                }
+            } catch (IOException e) {
+                throw new OnapCommandDiscoveryFailed(Constants.EXTERNAL_DISCOVERY_DIRECTORY,
+                        Constants.EXTERNAL_DISCOVERY_FILE, e);
+            }
+        }
+
+        return schemas;
+    }
+
+    /**
+     * Fetch a particular schema details.
+     *
+     * @param cmd
+     *            command name
+     * @return ExternalSchema obj
+     * @throws OnapCommandInvalidSchema
+     *             exception
+     * @throws OnapCommandDiscoveryFailed
+     *             exception
+     */
+    public static ExternalSchema loadExternalSchemaFromJson(String cmd) throws OnapCommandException {
+        List<ExternalSchema> list = loadExternalSchemasFromJson();
+        ExternalSchema schemaStr = null;
+        if (list != null) {
+            for (ExternalSchema schema : list) {
+                if (cmd.equals(schema.getCmdName())) {
+                    schemaStr = schema;
+                    break;
+                }
+            }
+        }
+        return schemaStr;
+    }
+}
diff --git a/framework/src/main/resources/META-INF/services/org.onap.cli.fw.OnapCommand b/framework/src/main/resources/META-INF/services/org.onap.cli.fw.OnapCommand
new file mode 100644
index 00000000..89648bf5
--- /dev/null
+++ b/framework/src/main/resources/META-INF/services/org.onap.cli.fw.OnapCommand
@@ -0,0 +1,2 @@
+org.onap.cli.fw.cmd.OnapSchemaValidateCommand
+org.onap.cli.fw.cmd.OnapSchemaRefreshCommand
\ No newline at end of file
diff --git a/framework/src/main/resources/default_input_parameters.yaml b/framework/src/main/resources/default_input_parameters.yaml
new file mode 100644
index 00000000..f1e299eb
--- /dev/null
+++ b/framework/src/main/resources/default_input_parameters.yaml
@@ -0,0 +1,64 @@
+onap_cmd_schema_version: 1.0
+parameters:
+  - name: onap-username
+    type: string
+    description: Onap user name
+    short_option: u
+    long_option: onap-username
+    default_value: ${ONAP_USERNAME}
+    is_optional: false
+  - name: onap-password
+    type: string
+    description: Onap user password
+    short_option: p
+    long_option: onap-password
+    default_value: ${ONAP_PASSWORD}
+    is_secured: true
+  - name: msb-url
+    type: url
+    description: Onap MSB url
+    short_option: m
+    long_option: msb-url
+    default_value: ${ONAP_MSB_URL}
+  - name: help
+    type: string
+    description: Onap command help message
+    short_option: h
+    long_option: help
+    default_value: false
+  - name: version
+    type: string
+    description: Onap command service version
+    short_option: v
+    long_option: version
+    default_value: false
+  - name: debug
+    type: bool
+    description: Enable debug output
+    short_option: d
+    long_option: debug
+    default_value: false
+  - name: format
+    type: string
+    description: Output formats, supported formats such as table, csv, json, yaml
+    short_option: f
+    long_option: format
+    default_value: table
+  - name: long
+    type: bool
+    description: whether to print all attributes or only short attributes
+    short_option: s
+    long_option: long
+    default_value: false
+  - name: no-title
+    type: bool
+    description: whether to print title or not
+    short_option: t
+    long_option: no-title
+    default_value: true
+  - name: no-auth
+    type: bool
+    description: whether to authenticate user or not
+    short_option: a
+    long_option: no-auth
+    default_value: false
\ No newline at end of file
diff --git a/framework/src/main/resources/log4j.properties b/framework/src/main/resources/log4j.properties
new file mode 100644
index 00000000..b7fe5437
--- /dev/null
+++ b/framework/src/main/resources/log4j.properties
@@ -0,0 +1,2 @@
+log4j.rootLogger=off, FileNetNullAppender
+log4j.appender.FileNetNullAppender=org.apache.log4j.varia.NullAppender
\ No newline at end of file
diff --git a/framework/src/main/resources/onap.properties b/framework/src/main/resources/onap.properties
new file mode 100644
index 00000000..61049cd4
--- /dev/null
+++ b/framework/src/main/resources/onap.properties
@@ -0,0 +1,4 @@
+cli.ignore_auth=false
+cli.version=1.0
+http.api_key=X-Auth-Token
+http.api_key_use_cookies=true
\ No newline at end of file
diff --git a/framework/src/main/resources/schema-refresh.yaml b/framework/src/main/resources/schema-refresh.yaml
new file mode 100644
index 00000000..f64b0545
--- /dev/null
+++ b/framework/src/main/resources/schema-refresh.yaml
@@ -0,0 +1,26 @@
+onap_cmd_schema_version: 1.0
+name: schema-refresh
+description: Onap command to refresh schemas stored in onap_cli_schema folders.
+service:
+  no-auth: true
+  name: onap-cli
+  version: 1.0.0
+results:
+  direction: landscape
+  attributes:
+    - name: sl-no
+      description: Serial Number
+      scope: short
+      type: string
+    - name: command
+      description: Command name
+      scope: short
+      type: string
+    - name: schema
+      description: Schema name
+      scope: short
+      type: string
+    - name: version
+      description: Schema version
+      scope: short
+      type: string
\ No newline at end of file
diff --git a/framework/src/main/resources/schema-validate.yaml b/framework/src/main/resources/schema-validate.yaml
new file mode 100644
index 00000000..1571fb3d
--- /dev/null
+++ b/framework/src/main/resources/schema-validate.yaml
@@ -0,0 +1,31 @@
+onap_cmd_schema_version: 1.0
+name: schema-validate
+description: Onap command to validate schema
+service:
+  no-auth: true
+  name: onap-cli
+  version: 1.0.0
+parameters:
+  - name: schema-location
+    type: url
+    description: Schema file location
+    short_option: l
+    long_option: schema-location
+    is_optional: false
+  - name: internal-schema
+    type: bool
+    description: Validate existing schema file
+    short_option: i
+    long_option: internal-schema
+    is_optional: false
+results:
+  direction: landscape
+  attributes:
+    - name: sl-no
+      description: Serial Number of error
+      scope: short
+      type: string
+    - name: error
+      description: Schema validation error
+      scope: short
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/java/org/onap/cli/cmd/sample/OnapCommandSample.java b/framework/src/test/java/org/onap/cli/cmd/sample/OnapCommandSample.java
new file mode 100644
index 00000000..69714ad7
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/cmd/sample/OnapCommandSample.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.cmd.sample;
+
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.OnapCommandSchema;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+
+/**
+ * This command helps to test the Command functionalities.
+ *
+ */
+@OnapCommandSchema(name = "sample-test", schema = "sample-test-schema.yaml")
+public class OnapCommandSample extends OnapCommand {
+
+    public OnapCommandSample() {
+        this(true);
+    }
+
+    public OnapCommandSample(boolean isInit) {
+        this.isInitialzied = isInit;
+    }
+
+    public boolean failCase = false;
+
+    @Override
+    protected void run() throws OnapCommandException {
+        if (this.failCase)
+            throw new OnapCommandExecutionFailed("Test case to fail");
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/cmd/sample/OnapCommandSampleTest.java b/framework/src/test/java/org/onap/cli/cmd/sample/OnapCommandSampleTest.java
new file mode 100644
index 00000000..9cf6bdf5
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/cmd/sample/OnapCommandSampleTest.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.cmd.sample;
+
+import org.junit.Test;
+import org.onap.cli.fw.conf.Constants;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandNotInitialized;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.input.ParameterType;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class OnapCommandSampleTest {
+    @Test
+    public void sampleTestVersion() {
+        OnapCommandSample sample = new OnapCommandSample();
+
+        try {
+            List<OnapCommandParameter> parameters = new ArrayList();
+            OnapCommandParameter v = new OnapCommandParameter();
+            v.setName(Constants.DEFAULT_PARAMETER_VERSION);
+            v.setValue("true");
+            parameters.add(v);
+            OnapCommandParameter h = new OnapCommandParameter();
+            h.setName(Constants.DEFAULT_PARAMETER_HELP);
+            h.setValue("false");
+            parameters.add(h);
+            sample.setParameters(parameters);
+            sample.execute();
+        } catch (OnapCommandException e) {
+        }
+    }
+
+    @Test
+    public void sampleTestHelp() {
+        OnapCommandSample sample = new OnapCommandSample();
+        try {
+            List<OnapCommandParameter> parameters = new ArrayList();
+            OnapCommandParameter v = new OnapCommandParameter();
+            v.setName(Constants.DEFAULT_PARAMETER_HELP);
+            v.setValue("true");
+            v.setParameterType(ParameterType.BOOL);
+            parameters.add(v);
+            sample.setParameters(parameters);
+            sample.execute();
+        } catch (OnapCommandException e) {
+        }
+    }
+
+    @Test
+    public void sampleTest() {
+        OnapCommandSample sample = new OnapCommandSample();
+        try {
+            List<OnapCommandParameter> parameters = new ArrayList();
+            OnapCommandParameter v = new OnapCommandParameter();
+            v.setName(Constants.DEFAULT_PARAMETER_VERSION);
+            v.setValue("false");
+            parameters.add(v);
+            OnapCommandParameter h = new OnapCommandParameter();
+            h.setName(Constants.DEFAULT_PARAMETER_HELP);
+            h.setValue("false");
+            parameters.add(h);
+            OnapCommandParameter f = new OnapCommandParameter();
+            f.setName(Constants.DEFAULT_PARAMETER_OUTPUT_FORMAT);
+            f.setValue("table");
+            parameters.add(f);
+            OnapCommandParameter l = new OnapCommandParameter();
+            l.setName(Constants.DEFAULT_PARAMETER_OUTPUT_ATTR_LONG);
+            l.setValue("true");
+            parameters.add(l);
+            OnapCommandParameter t = new OnapCommandParameter();
+            t.setName(Constants.DEFAULT_PARAMETER_OUTPUT_NO_TITLE);
+            t.setValue("true");
+            parameters.add(t);
+            OnapCommandParameter a = new OnapCommandParameter();
+            a.setName(Constants.DEFAULT_PARAMETER_OUTPUT_NO_AUTH);
+            a.setValue("true");
+            parameters.add(a);
+            OnapCommandParameter d = new OnapCommandParameter();
+            d.setName(Constants.DEFAULT_PARAMETER_DEBUG);
+            d.setValue("true");
+            parameters.add(d);
+            OnapCommandParameter m = new OnapCommandParameter();
+            m.setName(Constants.DEAFULT_PARAMETER_MSB_URL);
+            m.setValue("http://localhost");
+            parameters.add(m);
+            sample.setParameters(parameters);
+            sample.execute();
+        } catch (OnapCommandException e) {
+        }
+    }
+
+    @Test(expected = OnapCommandExecutionFailed.class)
+    public void sampleTestFailure() throws OnapCommandException {
+        OnapCommandSample sample = new OnapCommandSample();
+        sample.failCase = true;
+
+        List<OnapCommandParameter> parameters = new ArrayList();
+        OnapCommandParameter v = new OnapCommandParameter();
+        v.setName(Constants.DEFAULT_PARAMETER_VERSION);
+        v.setValue("false");
+        parameters.add(v);
+        OnapCommandParameter h = new OnapCommandParameter();
+        h.setName(Constants.DEFAULT_PARAMETER_HELP);
+        h.setValue("false");
+        parameters.add(h);
+        OnapCommandParameter f = new OnapCommandParameter();
+        f.setName(Constants.DEFAULT_PARAMETER_OUTPUT_FORMAT);
+        f.setValue("table");
+        parameters.add(f);
+        OnapCommandParameter l = new OnapCommandParameter();
+        l.setName(Constants.DEFAULT_PARAMETER_OUTPUT_ATTR_LONG);
+        l.setValue("true");
+        parameters.add(l);
+        OnapCommandParameter t = new OnapCommandParameter();
+        t.setName(Constants.DEFAULT_PARAMETER_OUTPUT_NO_TITLE);
+        t.setValue("true");
+        parameters.add(t);
+        OnapCommandParameter a = new OnapCommandParameter();
+        a.setName(Constants.DEFAULT_PARAMETER_OUTPUT_NO_AUTH);
+        a.setValue("true");
+        parameters.add(a);
+        OnapCommandParameter d = new OnapCommandParameter();
+        d.setName(Constants.DEFAULT_PARAMETER_DEBUG);
+        d.setValue("true");
+        parameters.add(d);
+        OnapCommandParameter m = new OnapCommandParameter();
+        m.setName(Constants.DEAFULT_PARAMETER_MSB_URL);
+        m.setValue("http://localhost");
+        parameters.add(m);
+        sample.setParameters(parameters);
+        sample.execute();
+    }
+
+    @Test(expected = OnapCommandNotInitialized.class)
+    public void sampleTestIsInitialized() throws OnapCommandException {
+        OnapCommandSample sample = new OnapCommandSample(false);
+        sample.execute();
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/OnapCommandRegistrarTest.java b/framework/src/test/java/org/onap/cli/fw/OnapCommandRegistrarTest.java
new file mode 100644
index 00000000..83f3a743
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/OnapCommandRegistrarTest.java
@@ -0,0 +1,170 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandHelpFailed;
+import org.onap.cli.fw.error.OnapCommandNotFound;
+import org.onap.cli.fw.error.OnapCommandRegistrationFailed;
+
+import java.io.File;
+import java.net.URL;
+
+public class OnapCommandRegistrarTest {
+
+    OnapCommandRegistrar registerar;
+
+    @Before
+    public void setup() throws OnapCommandException {
+        registerar = OnapCommandRegistrar.getRegistrar();
+        createDir();
+    }
+
+    private void createDir() {
+        URL url = OnapCommandRegistrarTest.class.getClassLoader().getResource("onap-cli-schema");
+        if (url != null) {
+            String path = url.getPath();
+            path = path.replaceFirst("onap-cli-schema", "data");
+            File file = new File(path);
+            if (!file.exists()) {
+                file.mkdir();
+            } else {
+                File f1 = new File(path + "/external-schema.json");
+                f1.delete();
+            }
+        }
+    }
+
+    @Test
+    public void registerTest() throws OnapCommandException {
+        OnapCommand test = new OnapCommandTest();
+        Class<OnapCommand> cmd = (Class<OnapCommand>) test.getClass();
+        registerar.register("Test", cmd);
+        OnapCommand cc = registerar.get("Test");
+        assertTrue(cmd == cc.getClass());
+
+    }
+
+    @Test
+    // For Coverage
+    public void cmdTestSchema() throws OnapCommandException {
+        OnapCommand test = new OnapCommandTest();
+        Class<OnapCommand> cmd = (Class<OnapCommand>) test.getClass();
+        registerar.register("Test", cmd);
+        OnapCommand cc = registerar.get("Test");
+    }
+
+    @Test
+    public void onapCommandNotFoundTest() throws OnapCommandException {
+        try {
+            registerar = OnapCommandRegistrar.getRegistrar();
+            registerar.get("Test1");
+            fail("This should have thrown an exception");
+        } catch (OnapCommandNotFound e) {
+            assertEquals(e.getMessage(), "0x0011::Command Test1 is not registered");
+        }
+    }
+
+    @Test
+    public void onapCommandRegistrationFailedTest() throws OnapCommandException {
+
+        @OnapCommandSchema(name = "Test2", schema = "sample-test-schema.yaml")
+        class Test extends OnapCommand {
+
+            @Override
+            protected void run() throws OnapCommandException {
+
+            }
+
+        }
+
+        OnapCommand com = new Test();
+        Class<OnapCommand> cmd = (Class<OnapCommand>) com.getClass();
+        try {
+            registerar.register("Test2", cmd);
+            registerar.get("Test2");
+            fail("This should have thrown an exception");
+        } catch (OnapCommandRegistrationFailed e) {
+            assertTrue(e.getMessage().contains("0x0018::Command Test2 is failed to register"));
+        }
+    }
+
+    @Test(expected = OnapCommandHelpFailed.class)
+    // For coverage
+    public void helpTestException() throws OnapCommandException {
+        OnapCommand test = new OnapCommandTest1();
+        Class<OnapCommand> cmd = (Class<OnapCommand>) test.getClass();
+        registerar = new OnapCommandRegistrar();
+        registerar.register("test1", cmd);
+        String help = registerar.getHelp();
+        assertNotNull(help);
+    }
+
+    @Test
+    public void helpTest() throws OnapCommandException {
+        String help = registerar.getHelp();
+        assertNotNull(help);
+    }
+
+    @Test
+    public void versionTest() throws OnapCommandHelpFailed {
+        String version = registerar.getVersion();
+        assertNotNull(version);
+    }
+
+    @Test
+    public void listTest() {
+        registerar.listCommands();
+    }
+}
+
+@OnapCommandSchema(name = OnapCommandTest.CMD_NAME, schema = "sample-test-schema.yaml")
+class OnapCommandTest extends OnapCommand {
+
+    public OnapCommandTest() {
+
+    }
+
+    public static final String CMD_NAME = "test";
+
+    protected void run() throws OnapCommandException {
+
+    }
+
+}
+
+@OnapCommandSchema(name = OnapCommandTest1.CMD_NAME, schema = "test-schema.yaml")
+class OnapCommandTest1 extends OnapCommand {
+
+    public OnapCommandTest1() {
+
+    }
+
+    public static final String CMD_NAME = "test1";
+
+    protected void run() throws OnapCommandException {
+
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/ad/OnapAuthClientTest.java b/framework/src/test/java/org/onap/cli/fw/ad/OnapAuthClientTest.java
new file mode 100644
index 00000000..720737b3
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/ad/OnapAuthClientTest.java
@@ -0,0 +1,201 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.ad;
+
+import static org.junit.Assert.assertEquals;
+
+import mockit.Invocation;
+import mockit.Mock;
+import mockit.MockUp;
+
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.cli.fw.conf.OnapCommandConfg;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandHttpFailure;
+import org.onap.cli.fw.error.OnapCommandServiceNotFound;
+import org.onap.cli.fw.http.HttpInput;
+import org.onap.cli.fw.http.HttpResult;
+import org.onap.cli.fw.http.OnapHttpConnection;
+
+public class OnapAuthClientTest {
+
+    OnapAuthClient client;
+
+    @Before
+    public void setUp() throws OnapCommandHttpFailure {
+        OnapCredentials creds = new OnapCredentials("test", "test123", "http://192.168.99.10:80");
+        client = new OnapAuthClient(creds, true);
+    }
+
+    @Test
+    public void loginFailedAuthIgnoredTest() throws OnapCommandException {
+        OnapCredentials creds = new OnapCredentials("test", "test123", "http://192.168.99.10:80");
+        OnapAuthClient client = new OnapAuthClient(creds, true);
+        if (OnapCommandConfg.isAuthIgnored()) {
+            client.getDebugInfo();
+            client.login();
+            assertEquals(null, client.getAuthToken());
+        }
+    }
+
+    @Test
+    public void logoutFailedAuthIgnoredTest() throws OnapCommandException {
+        OnapCredentials creds = new OnapCredentials("test", "test123", "http://192.168.99.10:80");
+        OnapAuthClient client = new OnapAuthClient(creds, true);
+        if (OnapCommandConfg.isAuthIgnored()) {
+            client.logout();
+            assertEquals(null, client.getAuthToken());
+        }
+    }
+
+    @Test
+    public void getMsbUrlTest() throws OnapCommandException {
+        OnapCredentials creds = new OnapCredentials("test", "test123", "http://192.168.99.10:80");
+        OnapAuthClient client = new OnapAuthClient(creds, true);
+        OnapService srv = new OnapService();
+        srv.setName("msb");
+        String msb = client.getServiceBasePath(srv);
+        assertEquals("http://192.168.99.10:80/api/microservices/v1", msb);
+    }
+
+    @Test(expected = OnapCommandServiceNotFound.class)
+    public void loginFailedServiceNotFoundTest() throws OnapCommandException {
+        mockIsAuthIgnored(false);
+        HttpResult result = new HttpResult();
+        result.setStatus(404);
+        mockHttpRequest(result);
+        client.login();
+
+    }
+
+    @Test(expected = OnapCommandExecutionFailed.class)
+    public void loginFailedCommandExecutionFailedTest() throws OnapCommandException {
+
+        mockIsAuthIgnored(false);
+        HttpResult result = new HttpResult();
+        result.setStatus(401);
+        mockHttpRequest(result);
+        client.login();
+    }
+
+    @Test(expected = OnapCommandExecutionFailed.class)
+    public void loginFailedWrongJasonBodyTest() throws OnapCommandException {
+        mockIsAuthIgnored(false);
+        HttpResult result = new HttpResult();
+        result.setStatus(200);
+        mockHttpRequest(result);
+        client.login();
+    }
+
+    @Test
+    public void loginSuccessTest() {
+
+        mockIsAuthIgnored(false);
+        HttpResult result = new HttpResult();
+        result.setBody("{\"url\":\"http://192.168.4.47\"}");
+        result.setStatus(200);
+        mockHttpConsecutiveRequest(result);
+        try {
+            client.login();
+        } catch (OnapCommandException e) {
+        }
+        mockHttpRequest(null);
+    }
+
+    @Test
+    public void logoutFailedTest() {
+
+        mockIsAuthIgnored(false);
+        HttpResult result = new HttpResult();
+        result.setBody("{\"url\":\"http://192.168.4.47\"}");
+        result.setStatus(200);
+        mockHttpConsecutiveRequest(result);
+        try {
+            client.logout();
+        } catch (OnapCommandException e) {
+        }
+        mockHttpRequest(null);
+    }
+
+    @Test
+    public void logoutSuccessTest() {
+
+        mockIsAuthIgnored(false);
+        HttpResult result = new HttpResult();
+        result.setBody("{\"url\":\"http://192.168.4.47\"}");
+        result.setStatus(204);
+        mockHttpConsecutiveRequest(result);
+        try {
+            client.logout();
+        } catch (OnapCommandException e) {
+        }
+        mockHttpRequest(null);
+    }
+
+    private void mockIsAuthIgnored(boolean isAuthIgnored) {
+
+        new MockUp<OnapCommandConfg>() {
+            boolean isMock = true;
+
+            @Mock
+            public boolean isAuthIgnored(Invocation inv) {
+                if (isMock) {
+                    isMock = false;
+                    return isAuthIgnored;
+                } else {
+                    return inv.proceed();
+                }
+            }
+        };
+    }
+
+    private static void mockHttpRequest(HttpResult result) {
+        new MockUp<OnapHttpConnection>() {
+            boolean isMock = true;
+
+            @Mock
+            public HttpResult request(Invocation inv, HttpInput input) throws OnapCommandHttpFailure {
+                if (isMock) {
+                    isMock = false;
+                    return result;
+                } else {
+                    return inv.proceed(input);
+                }
+            }
+        };
+    }
+
+    private void mockHttpConsecutiveRequest(HttpResult result) {
+        new MockUp<OnapHttpConnection>() {
+            @Mock
+            public HttpResult request(Invocation inv, HttpInput input) throws OnapCommandHttpFailure {
+                return result;
+            }
+        };
+    }
+
+    @AfterClass
+    public static void clear() {
+        HttpResult result = new HttpResult();
+        result.setBody("{\"url\":\"http://192.168.4.47\"}");
+        result.setStatus(200);
+        mockHttpRequest(result);
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/ad/OnapCredentialsTest.java b/framework/src/test/java/org/onap/cli/fw/ad/OnapCredentialsTest.java
new file mode 100644
index 00000000..a1987c08
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/ad/OnapCredentialsTest.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.ad;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class OnapCredentialsTest {
+
+    @Test
+    public void credentialsTest() {
+        OnapCredentials cre = new OnapCredentials("test", "test123", "url");
+        assertTrue(cre.getUsername().equals("test") && cre.getPassword().equals("test123")
+                && cre.getMsbUrl().equals("url"));
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/ad/OnapServiceTest.java b/framework/src/test/java/org/onap/cli/fw/ad/OnapServiceTest.java
new file mode 100644
index 00000000..f0ec8c63
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/ad/OnapServiceTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.ad;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class OnapServiceTest {
+
+    @Test
+    public void serviceTest() {
+        OnapService ser = new OnapService();
+        ser.setName("name");
+        ser.setVersion("1.0");
+        ser.setBasePath("basePath");
+        ser.setNoAuth(true);
+        assertTrue(ser.getName().equals("name") && ser.getVersion().equals("1.0")
+                && ser.getBasePath().equals("basePath") && ser.isNoAuth());
+
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapCreateSwaggerBasedCommand.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapCreateSwaggerBasedCommand.java
new file mode 100644
index 00000000..069ae35f
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapCreateSwaggerBasedCommand.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandExecutorInfoMissing;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterValue;
+import org.onap.cli.fw.error.OnapCommandResultInitialzationFailed;
+import org.onap.cli.fw.utils.OnapCommandUtils;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.List;
+
+public class OnapCreateSwaggerBasedCommand extends OnapSwaggerCommand {
+
+    private <T> T initializeEntity(T obj, List<String> prps) throws OnapCommandResultInitialzationFailed {
+        for (int i = 1; i < prps.size(); i++) {
+            String paramName = prps.get(i).trim();
+            String prpName = paramName;
+            // paramName(prpName)
+            if (prpName.contains("(")) {
+                paramName = prpName.substring(0, prpName.indexOf("("));
+                prpName = prpName.substring(prpName.indexOf("(") + 1, prpName.indexOf(")"));
+            }
+            String methodName = OnapCommandUtils.formMethodNameFromAttributeName(prpName, "set");
+
+            try {
+                Method set = obj.getClass().getMethod(methodName, String.class);
+                set.invoke(obj, this.getParametersMap().get(paramName).getValue());
+            } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException
+                    | InvocationTargetException | OnapCommandInvalidParameterValue e) {
+                throw new OnapCommandResultInitialzationFailed(this.getName(), e);
+            }
+        }
+        return obj;
+    }
+
+    @Override
+    protected void run() throws OnapCommandException {
+        if (this.getExecutor() == null) {
+            throw new OnapCommandExecutorInfoMissing(this.getName());
+        }
+
+        try {
+            // Initialize client
+            Class clientClaz = Class.forName(this.getExecutor().getClient());
+            Object client = clientClaz.getConstructor().newInstance();
+            this.initializeApiClient(client);
+
+            // Initialize api
+            Class apiCls = Class.forName(this.getExecutor().getApi());
+            Object api = apiCls.getConstructor(clientClaz).newInstance(client);
+
+            // invoke method
+            List<String> methodTokens = Arrays.asList(this.getExecutor().getMethod().split(","));
+
+            List<String> entityTokens = Arrays.asList(this.getExecutor().getEntity().split(","));
+            Class entityCls = Class.forName(entityTokens.get(0));
+            Object entity = entityCls.newInstance();
+            Method method = api.getClass().getMethod(methodTokens.get(0), entityCls);
+            Object result = method.invoke(api, this.initializeEntity(entity, entityTokens));
+
+            // initialize result
+            this.initializeResult(result);
+        } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException
+                | IllegalArgumentException | InvocationTargetException e) {
+            throw new OnapCommandExecutionFailed(this.getName(), e);
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            try {
+                Class execCls = Class.forName(this.getExecutor().getException());
+                Method execMethod = execCls.getClass().getMethod("getCode");
+                if (execCls.isInstance(e)) {
+                    throw new OnapCommandExecutionFailed(this.getName(), e, (Integer) execMethod.invoke(e));
+                }
+            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                    | ClassNotFoundException | NoSuchMethodException | SecurityException e1) {
+                throw new OnapCommandExecutionFailed(this.getName(), e1.getMessage());
+            }
+            throw new OnapCommandExecutionFailed(this.getName(), e.getMessage());
+        }
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapCreateSwaggerBasedCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapCreateSwaggerBasedCommandTest.java
new file mode 100644
index 00000000..ec4b91d4
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapCreateSwaggerBasedCommandTest.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.junit.Test;
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.error.OnapCommandException;
+
+public class OnapCreateSwaggerBasedCommandTest {
+
+    @Test
+    public void runTest() throws OnapCommandException {
+        OnapCommand cmd = new OnapCreateSwaggerBasedCommand();
+        cmd.initializeSchema("sample-test-schema-swagger.yaml");
+        //cmd.execute();
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapDeleteSwaggerBasedCommand.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapDeleteSwaggerBasedCommand.java
new file mode 100644
index 00000000..1db954c6
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapDeleteSwaggerBasedCommand.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandExecutorInfoMissing;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Helps to make delete rest calls on top of swagger generated java client. For example following one shows how MSB
+ * service list is achieved here exec: ... method: deleteMicroService, [input param name given under Parameters]
+ *
+ */
+public class OnapDeleteSwaggerBasedCommand extends OnapSwaggerCommand {
+
+    @Override
+    protected void run() throws OnapCommandException {
+        if (this.getExecutor() == null) {
+            throw new OnapCommandExecutorInfoMissing(this.getName());
+        }
+
+        try {
+            // Initialize client
+            Class clientCls = Class.forName(this.getExecutor().getClient());
+            Object client = clientCls.getConstructor().newInstance();
+            this.initializeApiClient(client);
+
+            // Initialize api
+            Class apiCls = Class.forName(this.getExecutor().getApi());
+            Object api = apiCls.getConstructor(clientCls).newInstance(client);
+
+            // invoke method
+            List<String> methodTokens = Arrays.asList(this.getExecutor().getMethod().split(","));
+
+            Method method = api.getClass().getMethod(methodTokens.get(0), String.class);
+            method.invoke(api, this.getParametersMap().get(methodTokens.get(1)).getValue());
+        } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException
+                | IllegalArgumentException | InvocationTargetException e) {
+            throw new OnapCommandExecutionFailed(this.getName(), e);
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            try {
+                Class execCls = Class.forName(this.getExecutor().getException());
+                Method execMethod = execCls.getClass().getMethod("getCode");
+                if (execCls.isInstance(e)) {
+                    throw new OnapCommandExecutionFailed(this.getName(), e, (Integer) execMethod.invoke(e));
+                }
+            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                    | ClassNotFoundException | NoSuchMethodException | SecurityException e1) {
+                throw new OnapCommandExecutionFailed(this.getName(), e1.getMessage());
+            }
+            throw new OnapCommandExecutionFailed(this.getName(), e.getMessage());
+        }
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapDeleteSwaggerBasedCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapDeleteSwaggerBasedCommandTest.java
new file mode 100644
index 00000000..a242a683
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapDeleteSwaggerBasedCommandTest.java
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+public class OnapDeleteSwaggerBasedCommandTest {
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapGetSwaggerBasedCommand.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapGetSwaggerBasedCommand.java
new file mode 100644
index 00000000..8ed86564
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapGetSwaggerBasedCommand.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandExecutorInfoMissing;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Helps to make get rest calls on top of swagger generated java client. For example following one shows how MSB service
+ * list is achieved here exec: ... method: getMicroService, [input param name given under Parameters]
+ *
+ */
+public class OnapGetSwaggerBasedCommand extends OnapSwaggerCommand {
+
+    @Override
+    protected void run() throws OnapCommandException {
+        if (this.getExecutor() == null) {
+            throw new OnapCommandExecutorInfoMissing(this.getName());
+        }
+
+        try {
+            // Initialize client
+            Class clientCls = Class.forName(this.getExecutor().getClient());
+            Object client = clientCls.getConstructor().newInstance();
+            this.initializeApiClient(client);
+
+            // Initialize api
+            Class apiCls = Class.forName(this.getExecutor().getApi());
+            Object api = apiCls.getConstructor(clientCls).newInstance(client);
+
+            // invoke method
+            List<String> methodTokens = Arrays.asList(this.getExecutor().getMethod().split(","));
+
+            Method method = api.getClass().getMethod(methodTokens.get(0), String.class);
+            Object result = method.invoke(api, this.getParametersMap().get(methodTokens.get(1)).getValue());
+
+            // initialize result
+            this.initializeResult(result);
+
+        } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException
+                | IllegalArgumentException | InvocationTargetException e) {
+            throw new OnapCommandExecutionFailed(this.getName(), e);
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            try {
+                Class execCls = Class.forName(this.getExecutor().getException());
+                Method execMethod = execCls.getClass().getMethod("getCode");
+                if (execCls.isInstance(e)) {
+                    throw new OnapCommandExecutionFailed(this.getName(), e, (Integer) execMethod.invoke(e));
+                }
+            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                    | ClassNotFoundException | NoSuchMethodException | SecurityException e1) {
+                throw new OnapCommandExecutionFailed(this.getName(), e1.getMessage());
+            }
+            throw new OnapCommandExecutionFailed(this.getName(), e.getMessage());
+        }
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapGetSwaggerBasedCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapGetSwaggerBasedCommandTest.java
new file mode 100644
index 00000000..5c301a62
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapGetSwaggerBasedCommandTest.java
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+public class OnapGetSwaggerBasedCommandTest {
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapHttpCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapHttpCommandTest.java
new file mode 100644
index 00000000..e7af1aa3
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapHttpCommandTest.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.http.HttpInput;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.input.ParameterType;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+public class OnapHttpCommandTest {
+
+    @Test(expected = OnapCommandException.class)
+    public void runTest() throws OnapCommandException {
+        OnapCommandParameter param1 = new OnapCommandParameter();
+        param1.setLongOption("onap-username");
+        param1.setName("onap-username");
+        param1.setParameterType(ParameterType.STRING);
+        OnapCommandParameter param2 = new OnapCommandParameter();
+        param2.setLongOption("onap-password");
+        param2.setName("onap-password");
+        param2.setParameterType(ParameterType.STRING);
+        OnapCommandParameter param3 = new OnapCommandParameter();
+        param3.setLongOption("msb-url");
+        param3.setName("msb-url");
+        param3.setParameterType(ParameterType.STRING);
+        OnapCommandParameter param4 = new OnapCommandParameter();
+        param4.setLongOption("string-param");
+        param4.setName("string-param");
+        param4.setParameterType(ParameterType.STRING);
+        OnapCommandParameter param5 = new OnapCommandParameter();
+        param5.setLongOption("long-opt");
+        param5.setName("long-opt");
+        param5.setParameterType(ParameterType.STRING);
+
+        List<OnapCommandParameter> paramslist = new ArrayList<>();
+        paramslist.add(param1);
+        paramslist.add(param2);
+        paramslist.add(param3);
+        paramslist.add(param4);
+        paramslist.add(param5);
+
+        HttpInput inp = new HttpInput();
+        inp.setBody("body");
+        inp.setMethod("method");
+        inp.setReqCookies(new HashMap<String, String>());
+        inp.setReqHeaders(new HashMap<String, String>());
+        inp.setReqQueries(new HashMap<String, String>());
+        inp.setUri("uri");
+
+        OnapHttpCommand com = new OnapHttpCommand();
+        com.setParameters(paramslist);
+        com.getParameters();
+        com.getParametersMap();
+        com.setInput(inp);
+        com.initializeSchema("sample-test-schema.yaml");
+        com.execute();
+
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapListSwaggerBasedCommand.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapListSwaggerBasedCommand.java
new file mode 100644
index 00000000..a5795e75
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapListSwaggerBasedCommand.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandExecutionFailed;
+import org.onap.cli.fw.error.OnapCommandExecutorInfoMissing;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * Helps to make list rest calls on top of swagger generated java client. For example following one shows how MSB
+ * service list is achived here exec: api:
+ * org.onap.common_services.microservice_bus.apiroute_service.client.api.MSBServiceResourceApi client:
+ * org.onap.common_services.microservice_bus.apiroute_service.client.invoker.ApiClient method: getMicroService
+ * exception: org.onap.common_services.microservice_bus.apiroute_service.client.invoker.ApiException
+ *
+ */
+public class OnapListSwaggerBasedCommand extends OnapSwaggerCommand {
+
+    @Override
+    protected void run() throws OnapCommandException {
+        if (this.getExecutor() == null) {
+            throw new OnapCommandExecutorInfoMissing(this.getName());
+        }
+
+        try {
+            // Initialize client
+            Class clientCls = Class.forName(this.getExecutor().getClient());
+            Object client = clientCls.getConstructor().newInstance();
+            this.initializeApiClient(client);
+
+            // Initialize api
+            Class apiCls = Class.forName(this.getExecutor().getApi());
+            Object api = apiCls.getConstructor(clientCls).newInstance(client);
+
+            // invoke method
+            Method method = api.getClass().getMethod(this.getExecutor().getMethod());
+            Object result = method.invoke(api);
+
+            // initialize result
+            this.initializeResult(result);
+
+        } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException
+                | IllegalArgumentException | InvocationTargetException e) {
+            throw new OnapCommandExecutionFailed(this.getName(), e);
+        } catch (OnapCommandException e) {
+            throw e;
+        } catch (Exception e) {
+            try {
+                Class execCls = Class.forName(this.getExecutor().getException());
+                Method execMethod = execCls.getClass().getMethod("getCode");
+                if (execCls.isInstance(e)) {
+                    throw new OnapCommandExecutionFailed(this.getName(), e, (Integer) execMethod.invoke(e));
+                }
+            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                    | ClassNotFoundException | NoSuchMethodException | SecurityException e1) {
+                throw new OnapCommandExecutionFailed(this.getName(), e1.getMessage());
+            }
+            throw new OnapCommandExecutionFailed(this.getName(), e.getMessage());
+        }
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapListSwaggerBasedCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapListSwaggerBasedCommandTest.java
new file mode 100644
index 00000000..5683153c
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapListSwaggerBasedCommandTest.java
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+public class OnapListSwaggerBasedCommandTest {
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapSchemaRefreshCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapSchemaRefreshCommandTest.java
new file mode 100644
index 00000000..1c09c0d3
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapSchemaRefreshCommandTest.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.input.OnapCommandParameter;
+
+public class OnapSchemaRefreshCommandTest {
+
+    @Test
+    public void validateSchemaCommandTest1() throws OnapCommandException {
+        OnapSchemaRefreshCommand cmd = new OnapSchemaRefreshCommand();
+        cmd.initializeSchema("schema-refresh.yaml");
+        for (OnapCommandParameter param : cmd.getParameters()) {
+            if ("onap-username".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("onap-password".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("msb-url".equals(param.getName())) {
+                param.setValue("test-url");
+            }
+        }
+        cmd.execute();
+    }
+
+    @Test
+    public void validateSchemaCommandTest2() throws OnapCommandException {
+        OnapSchemaRefreshCommand cmd = new OnapSchemaRefreshCommand();
+        cmd.initializeSchema("schema-refresh.yaml");
+        for (OnapCommandParameter param : cmd.getParameters()) {
+            if ("onap-username".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("onap-password".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("msb-url".equals(param.getName())) {
+                param.setValue("test-url");
+            }
+        }
+        cmd.execute();
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapSchemaValidateCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapSchemaValidateCommandTest.java
new file mode 100644
index 00000000..b70bf6f9
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapSchemaValidateCommandTest.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.schema.ValidateSchemaTest;
+
+public class OnapSchemaValidateCommandTest {
+
+    @Test
+    public void validateSchemaCommandTest1() throws OnapCommandException {
+        OnapSchemaValidateCommand cmd = new OnapSchemaValidateCommand();
+        cmd.initializeSchema("schema-validate.yaml");
+        for (OnapCommandParameter param : cmd.getParameters()) {
+            if ("onap-username".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("onap-password".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("msb-url".equals(param.getName())) {
+                param.setValue("test-url");
+            } else if ("schema-location".equals(param.getName())) {
+                param.setValue("schema-validate-pass.yaml");
+            } else if ("internal-schema".equals(param.getName())) {
+                param.setValue("true");
+            }
+        }
+        cmd.execute();
+    }
+
+    @Test
+    public void validateSchemaCommandTest2() throws OnapCommandException {
+        OnapSchemaValidateCommand cmd = new OnapSchemaValidateCommand();
+        cmd.initializeSchema("schema-validate.yaml");
+        for (OnapCommandParameter param : cmd.getParameters()) {
+            if ("onap-username".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("onap-password".equals(param.getName())) {
+                param.setValue("test");
+            } else if ("msb-url".equals(param.getName())) {
+                param.setValue("test-url");
+            } else if ("schema-location".equals(param.getName())) {
+                param.setValue(
+                        ValidateSchemaTest.class.getClassLoader().getResource("schema-validate-pass.yaml").getFile());
+            }
+        }
+        cmd.execute();
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/cmd/OnapSwaggerCommandTest.java b/framework/src/test/java/org/onap/cli/fw/cmd/OnapSwaggerCommandTest.java
new file mode 100644
index 00000000..628b9a42
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/cmd/OnapSwaggerCommandTest.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.cmd;
+
+import org.junit.Test;
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.error.OnapCommandClientInitialzationFailed;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandResultInitialzationFailed;
+import org.onap.cli.fw.input.OnapCommandParameter;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class OnapSwaggerCommandTest {
+
+    @Test(expected = OnapCommandResultInitialzationFailed.class)
+    public void initializeResultTest1() throws OnapCommandException {
+        OnapSwaggerCommandImpl swagger = new OnapSwaggerCommandImpl();
+        swagger.initializeSchema("onap-test-schema.yaml");
+        List<String> obj = new ArrayList<>();
+        obj.add("name");
+        obj.add("get");
+        swagger.initializeResult(obj);
+
+        Set<String> obj1 = new HashSet<>();
+        obj.add("name");
+        obj.add("get");
+        swagger.initializeResult(obj1);
+    }
+
+    @Test(expected = OnapCommandResultInitialzationFailed.class)
+    public void initializeResultTest2() throws OnapCommandException {
+        OnapSwaggerCommandImpl swagger = new OnapSwaggerCommandImpl();
+        swagger.initializeSchema("onap-test-schema.yaml");
+        Set<String> obj1 = new HashSet<>();
+        obj1.add("name");
+        obj1.add("get");
+        swagger.initializeResult(obj1);
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void initializeResultTest3() throws OnapCommandException {
+        OnapSwaggerCommandImpl swagger = new OnapSwaggerCommandImpl();
+        swagger.initializeSchema("onap-test-schema.yaml");
+        ApiClient cit = new ApiClient();
+        cit.setApiKey("apiKey");
+        cit.setBasePath("basePath");
+        swagger.initializeApiClient(cit);
+    }
+
+    class OnapSwaggerCommandImpl extends OnapSwaggerCommand {
+        protected void run() throws OnapCommandException {
+        }
+
+    }
+
+    class ApiClient {
+
+        private String basePath;
+        private String apiKey;
+
+        public String getBasePath() {
+            return basePath;
+        }
+
+        public void setBasePath(String basePath) {
+            this.basePath = basePath;
+        }
+
+        public String getApiKey() {
+            return apiKey;
+        }
+
+        public void setApiKey(String apiKey) {
+            this.apiKey = apiKey;
+        }
+
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/conf/OnapCommandConfgTest.java b/framework/src/test/java/org/onap/cli/fw/conf/OnapCommandConfgTest.java
new file mode 100644
index 00000000..e345945b
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/conf/OnapCommandConfgTest.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.conf;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.util.Properties;
+
+public class OnapCommandConfgTest {
+
+    @Test
+    public void versionTest() {
+        String str = OnapCommandConfg.getVersion();
+        Assert.assertTrue(str != null);
+    }
+
+    @Test
+    public void isAuthIgnoredTest() throws IOException {
+        Properties prps = new Properties();
+        prps.load(OnapCommandConfg.class.getClassLoader().getResourceAsStream("onap.properties"));
+        boolean auth = OnapCommandConfg.isAuthIgnored();
+        Assert.assertTrue(auth == Boolean.valueOf(prps.getProperty("cli.ignore_auth")));
+        Assert.assertTrue(OnapCommandConfg.isCookiesBasedAuth() == Boolean
+                .valueOf(prps.getProperty("http.api_key_use_cookies")));
+        Assert.assertTrue("X-Auth-Token".equals(OnapCommandConfg.getXAuthTokenName()));
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/error/OnapCommandErrorTest.java b/framework/src/test/java/org/onap/cli/fw/error/OnapCommandErrorTest.java
new file mode 100644
index 00000000..1d0c1a6b
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/error/OnapCommandErrorTest.java
@@ -0,0 +1,270 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.error;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class OnapCommandErrorTest {
+
+    @Test
+    public void onapCommandDiscoveryFailedTest() {
+        OnapCommandDiscoveryFailed failed = new OnapCommandDiscoveryFailed("name");
+        assertEquals("0x0010::Failed auto discover schema files from name under class path, ", failed.getMessage());
+        failed = new OnapCommandDiscoveryFailed("directory", "name");
+        assertEquals("0x0010::Failed auto generate json file 'name' under class path directory 'directory' , ",
+                failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidParameterValueTest() {
+        OnapCommandInvalidParameterValue failed = new OnapCommandInvalidParameterValue("name");
+        assertEquals("0x0028::Parameter name value is invalid, ", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandResultMapProcessingFailedTest() {
+        OnapCommandResultMapProcessingFailed failed = new OnapCommandResultMapProcessingFailed("name",
+                new Exception(""));
+        assertEquals("0x0028::Failed to process the result map name in http section,  ", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandHttpHeaderNotFoundTest() {
+        OnapCommandHttpHeaderNotFound failed = new OnapCommandHttpHeaderNotFound("name");
+        assertEquals("0x0027::Http header name is not returned from the service", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandClientInitialzationFailedTest() {
+        OnapCommandClientInitialzationFailed failed = new OnapCommandClientInitialzationFailed("Test",
+                new Exception("Test Command Failed"));
+        assertEquals("0x0021::API client for the command Test is failed, Test Command Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandExceptionTest1() {
+        OnapCommandException failed = new OnapCommandException("1", "Test Command Failed");
+        assertEquals("1::Test Command Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandExceptionTest2() {
+        OnapCommandException failed = new OnapCommandException("1", "Test Command Failed", 201);
+        assertEquals("201::1::Test Command Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandExecutionFailedTest1() {
+        OnapCommandExecutionFailed failed = new OnapCommandExecutionFailed("Test", "Test Command Failed", 201);
+        assertEquals("201::0x0001::Command Test failed to execute, Test Command Failed", failed.getMessage());
+        failed = new OnapCommandExecutionFailed("Test", new Exception("Test Command Failed"), 201);
+        assertEquals("201::0x0001::Command Test failed to execute, Test Command Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandExecutionFailedTest2() {
+        OnapCommandExecutionFailed failed = new OnapCommandExecutionFailed("Test Command Failed");
+        assertEquals("0x0001::Test Command Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandExecutionFailedTest3() {
+        OnapCommandExecutionFailed failed = new OnapCommandExecutionFailed("Test", "Test Command Failed");
+        assertEquals("0x0001::Command Test failed to execute, Test Command Failed", failed.getMessage());
+
+        failed = new OnapCommandExecutionFailed("Test", new Exception("Test Command Failed"));
+        assertEquals("0x0001::Command Test failed to execute, Test Command Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandExecutorInfoMissingTest() {
+        OnapCommandExecutorInfoMissing failed = new OnapCommandExecutorInfoMissing("Test");
+
+        assertEquals("0x0023::Command Test excutor info is missing from schema", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandHelpFailedTest() {
+        OnapCommandHelpFailed failed = new OnapCommandHelpFailed(new Exception("Failed"));
+
+        assertEquals("0x0002::Command failed to print help message, Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandHttpFailureTest1() {
+        OnapCommandHttpFailure failed = new OnapCommandHttpFailure("Failed");
+        assertEquals("0x0025::Failed", failed.getMessage());
+
+        failed = new OnapCommandHttpFailure(new Exception("failed"), 201);
+        assertEquals("201::0x0025::failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandHttpFailureTest2() {
+        OnapCommandHttpFailure failed = new OnapCommandHttpFailure("Failed", 203);
+
+        assertEquals("203::0x0025::Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidParameterTypeTest() {
+        OnapCommandInvalidParameterType failed = new OnapCommandInvalidParameterType("Failed");
+
+        assertEquals("0x0003::Parameter type Failed is invalid", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidPrintDirectionTest() {
+        OnapCommandInvalidPrintDirection failed = new OnapCommandInvalidPrintDirection("Direction");
+
+        assertEquals("0x0004::Print direction Direction is invalid", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidRegistrationTest() {
+        OnapCommandInvalidRegistration failed = new OnapCommandInvalidRegistration(OnapCommandErrorTest.class);
+
+        assertEquals("0x0005::Invalid commad class org.onap.cli.fw.error.OnapCommandErrorTest registration, "
+                + "it should be derived from org.onap.cli.fw.OnapCommand", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidResultAttributeScopeTest() {
+        OnapCommandInvalidResultAttributeScope failed = new OnapCommandInvalidResultAttributeScope("Attribute");
+
+        assertEquals("0x0006::Result atrribute Attribute is invalid", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidSchemaTest() {
+        OnapCommandInvalidSchema failed = new OnapCommandInvalidSchema("Schema", "Failed");
+
+        assertEquals("0x0007::Command schema Schema is invalid, Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandInvalidSchemaVersionTest() {
+        OnapCommandInvalidSchemaVersion failed = new OnapCommandInvalidSchemaVersion("1.0");
+
+        assertEquals("0x0008::Command schema onap_cmd_schema_version 1.0 is invalid or missing", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandLoginFailedTest1() {
+        OnapCommandLoginFailed failed = new OnapCommandLoginFailed(new Exception("Failed"));
+
+        assertEquals("0x0009::Login failed, Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandLoginFailedTest2() {
+        OnapCommandLoginFailed failed = new OnapCommandLoginFailed("Failed", 201);
+
+        assertEquals("201::0x0009::Login failed, Failed", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandLogoutFailedTest() {
+        OnapCommandLogoutFailed failed = new OnapCommandLogoutFailed(new Exception("Failed"));
+        assertEquals("0x0010::Logout failed, Failed", failed.getMessage());
+
+        failed = new OnapCommandLogoutFailed(200);
+        assertEquals("200::0x0010::Logout failed, ", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandNotFoundTest() {
+        OnapCommandNotFound failed = new OnapCommandNotFound("Test");
+
+        assertEquals("0x0011::Command Test is not registered", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandNotInitializedTest() {
+        OnapCommandNotInitialized failed = new OnapCommandNotInitialized("Test");
+
+        assertEquals("0x0012::Command Test is not initialized", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandOutputPrintingFailedTest() {
+        OnapCommandOutputPrintingFailed failed = new OnapCommandOutputPrintingFailed(new Exception("error"));
+
+        assertEquals("0x0014::Command is failed to print the result, error", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandParameterMissingTest() {
+        OnapCommandParameterMissing failed = new OnapCommandParameterMissing("paramName");
+
+        assertEquals("0x0015::Parameter paramName is mandatory", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandParameterNameConflictTest() {
+        OnapCommandParameterNameConflict failed = new OnapCommandParameterNameConflict("paramName");
+
+        assertEquals("0x0016::Parameter name paramName is in conflict", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandParameterOptionConflictTest() {
+        OnapCommandParameterOptionConflict failed = new OnapCommandParameterOptionConflict("option");
+
+        assertEquals("0x0017::Parameter option option is in conflict, only one option is allowed with given name",
+                failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandRegistrationFailedTest() {
+        OnapCommandRegistrationFailed failed = new OnapCommandRegistrationFailed("Test", "error");
+
+        assertEquals("0x0018::Command Test is failed to register, error", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandResultInitialzationFailedTest() {
+        OnapCommandResultInitialzationFailed failed = new OnapCommandResultInitialzationFailed("Test",
+                new Exception("error"));
+
+        assertEquals("0x0022::Command Test result format is failed, error", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandSchemaNotFoundTest() {
+        OnapCommandSchemaNotFound failed = new OnapCommandSchemaNotFound("Test");
+
+        assertEquals("0x0019::Command schema Test is not found, ", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandServiceNotFoundTest() {
+        OnapCommandServiceNotFound failed = new OnapCommandServiceNotFound("Service");
+
+        assertEquals("0x0020::Service Service is not found in MSB", failed.getMessage());
+    }
+
+    @Test
+    public void onapCommandOutputFormatNotsupportedTest() {
+        OnapCommandOutputFormatNotsupported failed = new OnapCommandOutputFormatNotsupported("Format");
+
+        assertEquals("0x0013::Command  does not support the output format Format", failed.getMessage());
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/http/HttpInputOutputTest.java b/framework/src/test/java/org/onap/cli/fw/http/HttpInputOutputTest.java
new file mode 100644
index 00000000..900d72e8
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/http/HttpInputOutputTest.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2016-17 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.http;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+import java.util.HashMap;
+
+public class HttpInputOutputTest {
+
+    @Test
+    public void httpInputTest() {
+        HttpInput inp = new HttpInput();
+        inp.setBody("body");
+        inp.setMethod("method");
+        inp.setReqCookies(null);
+        inp.setReqHeaders(null);
+        inp.setReqQueries(null);
+        inp.setUri("uri");
+
+        assertTrue("body".equals(inp.getBody()) && "method".equals(inp.getMethod()) && null == inp.getReqCookies()
+                && inp.getReqHeaders().isEmpty() && inp.getReqQueries().isEmpty() && "uri".equals(inp.getUri()));
+
+        inp.setReqCookies(new HashMap<String, String>());
+        inp.setReqHeaders(new HashMap<String, String>());
+        inp.setReqQueries(new HashMap<String, String>());
+
+        assertTrue(
+                "\nURL: uri\nMethod: method\nRequest Queries: {}\nRequest Body: body\nRequest Headers: {}\nRequest Cookies: {}\nbinaryData=false"
+                        .equals(inp.toString()));
+    }
+
+    @Test
+    public void httpResultTest() {
+        HttpResult out = new HttpResult();
+        out.setBody("body");
+        out.setRespCookies(null);
+        out.setRespHeaders(null);
+        out.setStatus(205);
+
+        assertTrue("body".equals(out.getBody()) && null == out.getRespCookies() && null == out.getRespHeaders()
+                && 205 == out.getStatus());
+
+        out.setRespCookies(new HashMap<String, String>());
+        out.setRespHeaders(new HashMap<String, String>());
+        out.setStatus(200);
+        assertTrue("\nHTTP Status: 200\nResponse Body: body\nResponse Headers: {}\nResponse Cookies: {}"
+                .equals(out.toString()));
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/http/OnapHttpConnectionTest.java b/framework/src/test/java/org/onap/cli/fw/http/OnapHttpConnectionTest.java
new file mode 100644
index 00000000..cf6d73c1
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/http/OnapHttpConnectionTest.java
@@ -0,0 +1,207 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.http;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import mockit.Invocation;
+import mockit.Mock;
+import mockit.MockUp;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.protocol.HttpContext;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandHttpFailure;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+public class OnapHttpConnectionTest {
+    HttpInput inp = null;
+    OnapHttpConnection con = null;
+
+    @Before
+    public void setup() {
+        mockHttpRequest(null);
+        inp = new HttpInput();
+        inp.setMethod("get");
+        inp.setBody("body");
+        Map<String, String> map1 = new HashMap<>();
+        map1.put("header1", "value1");
+        inp.setReqHeaders(map1);
+        Map<String, String> map2 = new HashMap<>();
+        map2.put("query1", "value1");
+        inp.setReqQueries(map2);
+        Map<String, String> map = new HashMap<>();
+        map.put("cookie1", "value1");
+        inp.setReqCookies(map);
+        inp.setUri("http://192.168.99.10:80");
+    }
+
+    @Test(expected = OnapCommandHttpFailure.class)
+    public void httpUnSecuredGetExceptionTest() throws OnapCommandHttpFailure {
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+        inp.setMethod("get");
+        con = new OnapHttpConnection(false, true);
+        con.getDebugInfo();
+        con.setAuthToken("fdsfdsfs");
+        assertTrue("fdsfdsfs".equals(con.getAuthToken()));
+        con.get(inp);
+
+    }
+
+    @Test(expected = OnapCommandHttpFailure.class)
+    public void httpUnSecuredPostExceptionTest() throws OnapCommandHttpFailure {
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+
+        inp.setMethod("post");
+        con = new OnapHttpConnection(false, true);
+        con.post(inp);
+    }
+
+
+    @Test(expected = OnapCommandHttpFailure.class)
+    public void httpUnSecuredPostExceptionTest1() throws OnapCommandHttpFailure {
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+
+        inp.setMethod("post");
+        inp.setBinaryData(true);
+        con = new OnapHttpConnection(false, true);
+        con.post(inp);
+    }
+
+    @Test(expected = OnapCommandHttpFailure.class)
+    public void httpUnSecuredPutExceptionTest() throws OnapCommandHttpFailure {
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+        inp.setMethod("put");
+        con = new OnapHttpConnection(false, true);
+        con.put(inp);
+    }
+
+    @Test(expected = OnapCommandHttpFailure.class)
+    public void httpUnSecuredDeleteExceptionTest() throws OnapCommandHttpFailure {
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+        inp.setMethod("delete");
+        con = new OnapHttpConnection(false, true);
+        con.delete(inp);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void httpUnSecuredOtherExceptionTest() throws OnapCommandHttpFailure {
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+        inp.setMethod("other");
+        con = new OnapHttpConnection(false, true);
+        con.request(inp);
+    }
+
+    @Test()
+    public void httpUnSecuredCloseExceptionTest() throws OnapCommandHttpFailure {
+        inp.setMethod("other");
+        con = new OnapHttpConnection(false, true);
+        con.close();
+    }
+
+    @Test
+    public void httpSecuredGetExceptionTest() {
+
+        // ProtocolVersion p = new ProtocolVersion("http",1,0);
+        // HttpResponse hr = DefaultHttpResponseFactory.INSTANCE.newHttpResponse(p, 200 , null) ;
+
+        new MockUp<CloseableHttpClient>() {
+            @Mock
+            public CloseableHttpResponse execute(HttpUriRequest request, HttpContext context)
+                    throws IOException, ClientProtocolException {
+
+                throw new IOException("IO Exception");
+            }
+        };
+        try {
+            HttpInput inp = new HttpInput();
+            inp.setMethod("get");
+            inp.setBody("body");
+            inp.setReqHeaders(new HashMap<String, String>());
+            inp.setReqQueries(new HashMap<String, String>());
+            inp.setUri("http://192.168.99.10:80");
+            OnapHttpConnection con = new OnapHttpConnection(true, false);
+            con.get(inp);
+        } catch (OnapCommandHttpFailure e) {
+            assertEquals("0x0025::IO Exception", e.getMessage());
+        }
+    }
+
+    private static void mockHttpRequest(HttpResult result) {
+        new MockUp<OnapHttpConnection>() {
+            boolean isMock = false;
+
+            @Mock
+            public HttpResult request(Invocation inv, HttpInput input) throws OnapCommandHttpFailure {
+                if (isMock) {
+                    return result;
+                } else {
+                    return inv.proceed(input);
+                }
+            }
+        };
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/input/OnapCommandParameterTest.java b/framework/src/test/java/org/onap/cli/fw/input/OnapCommandParameterTest.java
new file mode 100644
index 00000000..40b07861
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/input/OnapCommandParameterTest.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.input;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterValue;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+public class OnapCommandParameterTest {
+
+    @Test
+    public void parameterObjTest() throws OnapCommandInvalidParameterValue {
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setDefaultValue("defaultValue");
+        param.setDescription("description");
+        param.setLongOption("longOption");
+        param.setName("name");
+        param.setOptional(true);
+        param.setParameterType(ParameterType.JSON);
+        param.setSecured(false);
+        param.setShortOption("shortOption");
+        param.setValue("value");
+
+        assertTrue(param.getDefaultValue().equals("defaultValue") && param.getDescription().equals("description")
+                && param.getLongOption().equals("longOption") && param.getName().equals("name")
+                && param.getShortOption().equals("shortOption") && param.getValue().equals("value")
+                && param.isOptional() && !param.isSecured() && param.getParameterType().equals(ParameterType.JSON));
+
+        assertTrue("value".equals(param.getValue()));
+
+        param.setParameterType(ParameterType.ARRAY);
+        param.setValue(Arrays.asList("1", "2", "3"));
+        assertTrue("[\"1\",\"2\",\"3\"]".equals(param.getValue()));
+
+        param.setParameterType(ParameterType.MAP);
+        Map<String, String> map = new HashMap<>();
+        map.put("One", "1");
+        map.put("Two", "2");
+        map.put("Three", "3");
+        param.setValue(map);
+        assertTrue("{\"One\":\"1\",\"Two\":\"2\",\"Three\":\"3\"}".equals(param.getValue()));
+
+        param.setDefaultValue("${defaultValue}");
+        assertTrue(null == param.getDefaultValue());
+    }
+
+    @Test
+    public void parameterEnvDefaultValueObjTest() {
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setDefaultValue("${DAFAULT_VALUE}");
+        boolean isDefaultValueAnEnv = param.isDefaultValueAnEnv();
+        assertTrue(isDefaultValueAnEnv);
+
+        String envValue = param.getEnvVarNameFromDefaultValue();
+
+        assertTrue("DAFAULT_VALUE".equals(envValue));
+    }
+
+    @Test
+    public void parameterValidateTest() {
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setOptional(false);
+        param.setValue("");
+        param.setDefaultValue("");
+        param.setParameterType(ParameterType.STRING);
+        try {
+            param.validate();
+        } catch (OnapCommandException e) {
+            assertTrue("0x0015::Parameter null is mandatory".equals(e.getMessage()));
+        }
+    }
+
+    @Test(expected = OnapCommandInvalidParameterValue.class)
+    public void onapCommandInvalidParameterValueArrayExeceptionTest() throws OnapCommandInvalidParameterValue {
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setName("name");
+        param.setParameterType(ParameterType.ARRAY);
+        param.setValue("value");
+        assertTrue("[\"1\",\"2\",\"3\"]".equals(param.getValue()));
+
+    }
+
+    @Test(expected = OnapCommandInvalidParameterValue.class)
+    public void onapCommandInvalidParameterValueMapExeceptionTest() throws OnapCommandInvalidParameterValue {
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setName("name");
+        param.setParameterType(ParameterType.MAP);
+        param.setValue("value");
+        assertTrue("{\"One\":\"1\",\"Two\":\"2\",\"Three\":\"3\"}".equals(param.getValue()));
+    }
+
+    @Test(expected = OnapCommandInvalidParameterValue.class)
+    public void onapCommandInvalidParameterValueBinaryExeceptionTest() throws OnapCommandException {
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setName("name");
+        param.setParameterType(ParameterType.BINARY);
+        param.setValue("value");
+        param.validate();
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/input/ParameterTypeTest.java b/framework/src/test/java/org/onap/cli/fw/input/ParameterTypeTest.java
new file mode 100644
index 00000000..eef49ad8
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/input/ParameterTypeTest.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.input;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterType;
+
+public class ParameterTypeTest {
+    @Test
+    public void paramTypeGetTest() {
+
+        try {
+            assertTrue(ParameterType.JSON.equals(ParameterType.get("json"))
+                    && ParameterType.YAML.equals(ParameterType.get("yaml"))
+                    && ParameterType.STRING.equals(ParameterType.get("string"))
+                    && ParameterType.LONG.equals(ParameterType.get("long"))
+                    && ParameterType.URL.equals(ParameterType.get("url"))
+                    && ParameterType.BOOL.equals(ParameterType.get("bool"))
+                    && ParameterType.MAP.equals(ParameterType.get("map"))
+                    && ParameterType.BINARY.equals(ParameterType.get("binary"))
+                    && ParameterType.ARRAY.equals(ParameterType.get("array")));
+        } catch (OnapCommandInvalidParameterType e) {
+            fail("Shouldn't have thrown this exception : " + e.getMessage());
+        }
+
+        try {
+            ParameterType.get("name");
+        } catch (OnapCommandInvalidParameterType e) {
+            assertTrue("0x0003::Parameter type name is invalid".equals(e.getMessage()));
+        }
+
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/log/OnapCommandLoggerTest.java b/framework/src/test/java/org/onap/cli/fw/log/OnapCommandLoggerTest.java
new file mode 100644
index 00000000..4b675edc
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/log/OnapCommandLoggerTest.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2016-17 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.log;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.Signature;
+import org.aspectj.lang.reflect.SourceLocation;
+import org.aspectj.runtime.internal.AroundClosure;
+import org.junit.Test;
+
+public class OnapCommandLoggerTest {
+
+    @Test
+    public void logTest() throws Throwable {
+
+
+        ProceedingJoinPoint point = new ProceedingJoinPoint() {
+            @Override
+            public String toShortString() {
+                return null;
+            }
+
+            @Override
+            public String toLongString() {
+                return null;
+            }
+
+            @Override
+            public Object getThis() {
+                return new Object();
+            }
+
+            @Override
+            public Object getTarget() {
+                return null;
+            }
+
+            @Override
+            public StaticPart getStaticPart() {
+                return null;
+            }
+
+            @Override
+            public SourceLocation getSourceLocation() {
+                return null;
+            }
+
+            @Override
+            public Signature getSignature() {
+                return new Signature(){
+
+                    @Override
+                    public Class getDeclaringType() {
+                        // TODO Auto-generated method stub
+                        return null;
+                    }
+
+                    @Override
+                    public String getDeclaringTypeName() {
+                        // TODO Auto-generated method stub
+                        return null;
+                    }
+
+                    @Override
+                    public int getModifiers() {
+                        // TODO Auto-generated method stub
+                        return 0;
+                    }
+
+                    @Override
+                    public String getName() {
+                        // TODO Auto-generated method stub
+                        return null;
+                    }
+
+                    @Override
+                    public String toLongString() {
+                        // TODO Auto-generated method stub
+                        return null;
+                    }
+
+                    @Override
+                    public String toShortString() {
+                        // TODO Auto-generated method stub
+                        return null;
+                    }
+
+                };
+            }
+
+            @Override
+            public String getKind() {
+                return null;
+            }
+
+            @Override
+            public Object[] getArgs() {
+                return null;
+            }
+
+            @Override
+            public void set$AroundClosure(AroundClosure arg0) {
+            }
+
+            @Override
+            public Object proceed(Object[] arg0) throws Throwable {
+                return null;
+            }
+
+            @Override
+            public Object proceed() throws Throwable {
+                return new Object();
+            }
+        };
+
+        OnapCommandLogger log = new OnapCommandLogger();
+        log.log(point);
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultAttributeScopeTest.java b/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultAttributeScopeTest.java
new file mode 100644
index 00000000..ac1a6d33
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultAttributeScopeTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.onap.cli.fw.input.ParameterType;
+
+import java.util.Collections;
+
+public class OnapCommandResultAttributeScopeTest {
+    @Test
+    public void onapCommandResultAttributeTest() {
+        OnapCommandResultAttribute att = new OnapCommandResultAttribute();
+        att.setDescription("description");
+        att.setName("name");
+        att.setScope(OnapCommandResultAttributeScope.LONG);
+        att.setSecured(true);
+        att.setType(ParameterType.LONG);
+        att.setValues(Collections.emptyList());
+        assertTrue("description".equals(att.getDescription()) && "name".equals(att.getName())
+                && OnapCommandResultAttributeScope.LONG.equals(att.getScope())
+                && ParameterType.LONG.equals(att.getType()) && att.getValues().isEmpty());
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultAttributeTest.java b/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultAttributeTest.java
new file mode 100644
index 00000000..6d2612f9
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultAttributeTest.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandInvalidResultAttributeScope;
+
+public class OnapCommandResultAttributeTest {
+    @Test
+    public void paramTypeGetTest() {
+
+        try {
+            assertTrue(OnapCommandResultAttributeScope.LONG.equals(OnapCommandResultAttributeScope.get("long"))
+                    && OnapCommandResultAttributeScope.SHORT.equals(OnapCommandResultAttributeScope.get("short")));
+        } catch (OnapCommandInvalidResultAttributeScope e) {
+            fail("Shouldn't have thrown this exception : " + e.getMessage());
+        }
+
+        try {
+            OnapCommandResultAttributeScope.get("name");
+        } catch (OnapCommandInvalidResultAttributeScope e) {
+            assertTrue("0x0006::Result atrribute name is invalid".equals(e.getMessage()));
+        }
+
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultTest.java b/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultTest.java
new file mode 100644
index 00000000..dddab1bc
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/OnapCommandResultTest.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Ignore;
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.input.ParameterType;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class OnapCommandResultTest {
+
+    @Test
+    public void commandResultObjTest() throws OnapCommandException {
+        OnapCommandResult res = new OnapCommandResult();
+        res.setDebugInfo("debugInfo");
+        res.setIncludeSeparator(true);
+        res.setIncludeTitle(true);
+        res.setOutput("Output");
+        res.setPrintDirection(PrintDirection.LANDSCAPE);
+        res.setRecords(new ArrayList<OnapCommandResultAttribute>());
+        res.setScope(OnapCommandResultAttributeScope.LONG);
+        res.setType(ResultType.TABLE);
+        res.setDebug(true);
+
+        assertTrue("debugInfo".equals(res.getDebugInfo()) && res.isIncludeSeparator()
+                && "Output".equals(res.getOutput()) && PrintDirection.LANDSCAPE.equals(res.getPrintDirection())
+                && res.getRecords().isEmpty() && OnapCommandResultAttributeScope.LONG.equals(res.getScope())
+                && ResultType.TABLE.equals(res.getType()));
+
+        String help = res.print();
+
+        assertTrue("".equals(help));
+
+    }
+
+    @Test
+    public void commandResultPrintLandscapeTableTest() throws OnapCommandException {
+        OnapCommandResult res = new OnapCommandResult();
+        res.setDebugInfo("debugInfo");
+        res.setIncludeSeparator(true);
+        res.setIncludeTitle(true);
+        res.setOutput("Output");
+        res.setPrintDirection(PrintDirection.LANDSCAPE);
+
+        OnapCommandResultAttribute att = new OnapCommandResultAttribute();
+        att.setName("param");
+        att.setDescription("description");
+        att.setType(ParameterType.STRING);
+        att.setValues(new ArrayList<String>(Arrays.asList(new String[] { "value" })));
+        List<OnapCommandResultAttribute> list = new ArrayList<OnapCommandResultAttribute>();
+        list.add(att);
+        res.setRecords(list);
+        res.setScope(OnapCommandResultAttributeScope.LONG);
+        res.setType(ResultType.TABLE);
+        res.getRecordsMap();
+        String expRes = "+--------+\n|param   |\n+--------+\n|value   |\n+--------+\n";
+        String result = res.print();
+
+        assertEquals(expRes, result);
+
+    }
+
+    @Test
+    public void commandResultPrintLandscapeJsonTest() throws OnapCommandException {
+        OnapCommandResult res = new OnapCommandResult();
+        res.setDebugInfo("debugInfo");
+        res.setIncludeSeparator(true);
+        res.setIncludeTitle(true);
+        res.setOutput("Output");
+        res.setPrintDirection(PrintDirection.LANDSCAPE);
+
+        OnapCommandResultAttribute att = new OnapCommandResultAttribute();
+        att.setName("param");
+        att.setDescription("description");
+        att.setType(ParameterType.JSON);
+        att.setValues(
+                new ArrayList<String>(Arrays.asList(new String[] { "{\"id\": \"0001\",\"value\": \"result\"}" })));
+        List<OnapCommandResultAttribute> list = new ArrayList<OnapCommandResultAttribute>();
+        list.add(att);
+        res.setRecords(list);
+        res.setScope(OnapCommandResultAttributeScope.LONG);
+        res.setType(ResultType.JSON);
+
+        // Will be handled after the json print is implemented
+        String result = res.print();
+        // String expRes = "+--------+\n|param |\n+--------+\n|value
+        // |\n+--------+\n";
+        // assertEquals(expRes,result);
+
+    }
+
+    @Test
+    @Ignore
+    public void commandResultPrintLandscapeCsvTest() throws OnapCommandException {
+        OnapCommandResult res = new OnapCommandResult();
+        res.setDebugInfo("debugInfo");
+        res.setIncludeSeparator(true);
+        res.setIncludeTitle(true);
+        res.setOutput("Output");
+        res.setPrintDirection(PrintDirection.LANDSCAPE);
+
+        OnapCommandResultAttribute att = new OnapCommandResultAttribute();
+        att.setName("param");
+        att.setDescription("description");
+        att.setType(ParameterType.STRING);
+        att.setValues(new ArrayList<String>(Arrays.asList(new String[] { "value" })));
+        List<OnapCommandResultAttribute> list = new ArrayList<OnapCommandResultAttribute>();
+        list.add(att);
+        OnapCommandResultAttribute a1 = new OnapCommandResultAttribute();
+        a1.setName("param1");
+        a1.setDescription("description1");
+        a1.setType(ParameterType.STRING);
+        a1.setValues(new ArrayList<String>(Arrays.asList(new String[] { "value1" })));
+
+        list.add(a1);
+        res.setRecords(list);
+        res.setScope(OnapCommandResultAttributeScope.LONG);
+        res.setType(ResultType.CSV);
+
+        String expRes = "param,param1\r\n";
+        String result = res.print();
+        assertEquals(expRes, result);
+
+    }
+
+    @Test
+    @Ignore
+    public void commandResultPrintPortraitCsvTest() throws OnapCommandException {
+        OnapCommandResult res = new OnapCommandResult();
+        res.setDebugInfo("debugInfo");
+        res.setIncludeSeparator(true);
+        res.setIncludeTitle(true);
+        res.setOutput("Output");
+        res.setPrintDirection(PrintDirection.PORTRAIT);
+
+        OnapCommandResultAttribute att = new OnapCommandResultAttribute();
+        att.setName("param");
+        att.setDescription("description");
+        att.setType(ParameterType.STRING);
+        att.setValues(new ArrayList<String>(Arrays.asList(new String[] { "value" })));
+        List<OnapCommandResultAttribute> list = new ArrayList<OnapCommandResultAttribute>();
+        list.add(att);
+        OnapCommandResultAttribute a1 = new OnapCommandResultAttribute();
+        a1.setName("param1");
+        a1.setDescription("description1");
+        a1.setType(ParameterType.STRING);
+        a1.setValues(new ArrayList<String>(Arrays.asList(new String[] { "value1" })));
+
+        list.add(a1);
+        res.setRecords(list);
+        res.setScope(OnapCommandResultAttributeScope.LONG);
+        res.setType(ResultType.CSV);
+        String expRes = "property,value\r\nparam,value\r\n";
+        String result = res.print();
+        assertEquals(expRes, result);
+    }
+
+    @Test
+    public void commandResultPrintPortraitTableTest() throws OnapCommandException {
+        OnapCommandResult res = new OnapCommandResult();
+        res.setDebugInfo("debugInfo");
+        res.setIncludeSeparator(true);
+        res.setIncludeTitle(true);
+        res.setOutput("Output");
+        res.setPrintDirection(PrintDirection.PORTRAIT);
+
+        OnapCommandResultAttribute att = new OnapCommandResultAttribute();
+        att.setName("param");
+        att.setDescription("description");
+        att.setType(ParameterType.STRING);
+        att.setValues(new ArrayList<String>(Arrays.asList(new String[] { "value" })));
+
+        List<OnapCommandResultAttribute> list = new ArrayList<OnapCommandResultAttribute>();
+        list.add(att);
+        res.setRecords(list);
+        res.setScope(OnapCommandResultAttributeScope.LONG);
+        res.setType(ResultType.TABLE);
+        String expRes = "+----------+--------+\n|property  |value   |\n+----------+--------+"
+                + "\n|param     |value   |\n+----------+--------+\n";
+
+        String result = res.print();
+
+        assertEquals(expRes, result);
+
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/PrintDirectionTest.java b/framework/src/test/java/org/onap/cli/fw/output/PrintDirectionTest.java
new file mode 100644
index 00000000..0aa82979
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/PrintDirectionTest.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandInvalidPrintDirection;
+
+public class PrintDirectionTest {
+    @Test
+    public void printDirectionGetTest() {
+
+        try {
+            assertTrue(PrintDirection.LANDSCAPE.equals(PrintDirection.get("landscape"))
+                    && PrintDirection.PORTRAIT.equals(PrintDirection.get("portrait")));
+        } catch (OnapCommandInvalidPrintDirection e) {
+            fail("Shouldn't have thrown this exception : " + e.getMessage());
+        }
+
+        try {
+            PrintDirection.get("name");
+        } catch (OnapCommandInvalidPrintDirection e) {
+            assertTrue("0x0004::Print direction name is invalid".equals(e.getMessage()));
+        }
+
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/ResultTypeTest.java b/framework/src/test/java/org/onap/cli/fw/output/ResultTypeTest.java
new file mode 100644
index 00000000..3c4c5665
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/ResultTypeTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class ResultTypeTest {
+    @Test
+    public void resultTypeGetTest() {
+        assertTrue(ResultType.TABLE.equals(ResultType.get("table")) && ResultType.CSV.equals(ResultType.get("csv"))
+                && ResultType.JSON.equals(ResultType.get("json")) && ResultType.YAML.equals(ResultType.get("yaml"))
+                && ResultType.TEXT.equals(ResultType.get("text")));
+
+    }
+
+    @Test
+    public void isTabularFormTest() {
+        assertTrue(ResultType.isTabularForm("table"));
+    }
+
+    @Test
+    public void isTabularFormNotTest() {
+        assertFalse(ResultType.isTabularForm("text"));
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/print/OnapCommandPrintTest.java b/framework/src/test/java/org/onap/cli/fw/output/print/OnapCommandPrintTest.java
new file mode 100644
index 00000000..ae17d6d4
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/print/OnapCommandPrintTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output.print;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Ignore;
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandOutputPrintingFailed;
+import org.onap.cli.fw.output.PrintDirection;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class OnapCommandPrintTest {
+
+    @Test
+    @Ignore
+    public void printCsvTest() throws OnapCommandOutputPrintingFailed {
+        OnapCommandPrint pr = new OnapCommandPrint();
+        pr.setDirection(PrintDirection.LANDSCAPE);
+        pr.setPrintTitle(true);
+        pr.addColumn("name1", new ArrayList<String>(Arrays.asList(new String[] { "value1" })));
+        String exp = "name1\r\n";
+        String result = pr.printCsv();
+        assertEquals(exp, result);
+    }
+
+    @Test
+    public void printTableTest() throws OnapCommandOutputPrintingFailed {
+        OnapCommandPrint pr = new OnapCommandPrint();
+        List<String> getColumnsData = new ArrayList<String>();
+        pr.setDirection(PrintDirection.LANDSCAPE);
+        pr.setPrintTitle(true);
+        pr.addColumn("name2", new ArrayList<String>(Arrays.asList(new String[] { "value2" })));
+        String exp = "+--------+\n|name2   |\n+--------+\n|value2  |\n+--------+\n";
+        String result = pr.printTable(true);
+        getColumnsData = pr.getColumn("name2");
+        assertEquals(exp, result);
+    }
+
+    @Test
+    public void printTableNullColumnHeaderTest() throws OnapCommandOutputPrintingFailed {
+        OnapCommandPrint pr = new OnapCommandPrint();
+        List<String> getColumnsData = new ArrayList<String>();
+        pr.setDirection(PrintDirection.LANDSCAPE);
+        pr.setPrintTitle(true);
+        pr.addColumn("name2", new ArrayList<String>(Arrays.asList(new String[] { "value2" })));
+        String exp = "+--------+\n|name2   |\n+--------+\n|value2  |\n+--------+\n";
+        String result = pr.printTable(true);
+        getColumnsData = pr.getColumn(null);
+        assertEquals(exp, result);
+    }
+
+    @Test
+    public void printTableEmptyColumnValuesTest() throws OnapCommandOutputPrintingFailed {
+        OnapCommandPrint pr = new OnapCommandPrint();
+        List<String> getColumnsData = new ArrayList<String>();
+        pr.setDirection(PrintDirection.LANDSCAPE);
+        pr.setPrintTitle(true);
+        pr.addColumn("name2", new ArrayList<String>(Arrays.asList(new String[] { "" })));
+        String exp = "+--------+\n|name2   |\n+--------+\n|        |\n+--------+\n";
+        String result = pr.printTable(true);
+        getColumnsData = pr.getColumn("name2");
+        assertEquals(exp, result);
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/output/print/TableGeneratorTest.java b/framework/src/test/java/org/onap/cli/fw/output/print/TableGeneratorTest.java
new file mode 100644
index 00000000..f9ae0717
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/output/print/TableGeneratorTest.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.output.print;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class TableGeneratorTest {
+    private TableGenerator table;
+
+    @Before
+    public void setUp() throws Exception {
+        this.table = new TableGenerator();
+    }
+
+    @Test
+    public void printTableNoColumnTest() {
+        System.out.println("printTableNoColumnTest...");
+        List<Object> row = new ArrayList<Object>();
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(row);
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "\n\n\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableNoCellTest() {
+        System.out.println("printTableNoCellTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+----------+----------+\n|column1   |column2   |\n+----------+----------+\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableNullCellTest() {
+
+        System.out.println("printTableNullCellTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        rows.add(Arrays.asList(new Object[] { "value1", null }));
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+----------+----------+\n" + "|column1   |column2   |\n" + "+----------+----------+\n"
+                + "|value1    |          |\n" + "+----------+----------+\n";
+        assertEquals(expected, result);
+
+    }
+
+    @Test
+    public void printTableEmptyCellTest() {
+        System.out.println("printTableEmptyCellTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        rows.add(Arrays.asList(new Object[] { "value1", "" }));
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+----------+----------+\n" + "|column1   |column2   |\n" + "+----------+----------+\n"
+                + "|value1    |          |\n" + "+----------+----------+\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableNoCellBreakTest() {
+        System.out.println("printTableNoCellBreakTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        rows.add(Arrays.asList(new Object[] { "value1", "value2" }));
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+----------+----------+\n" + "|column1   |column2   |\n" + "+----------+----------+\n"
+                + "|value1    |value2    |\n" + "+----------+----------+\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableCellBreakTest() {
+        System.out.println("printTableCellBreakTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        List<Object> list = new ArrayList<Object>();
+        list.add("value1");
+        list.add(new ArrayList<Object>(
+                Arrays.asList(new Object[] { "1234567891234567891234567891234567891234", "56789" })));
+        rows.add(list);
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+----------+------------------------------------------+\n"
+                + "|column1   |column2                                   |\n"
+                + "+----------+------------------------------------------+\n"
+                + "|value1    |1234567891234567891234567891234567891234  |\n"
+                + "|          |56789                                     |\n"
+                + "+----------+------------------------------------------+\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableTwoCellBreakInSameRowTest() {
+        System.out.println("printTableTwoCellBreakInSameRowTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        List<Object> list = new ArrayList<Object>();
+        list.add(new ArrayList<Object>(
+                Arrays.asList(new Object[] { "1234567891234567891234567891234567891234", "56789" })));
+        list.add(new ArrayList<Object>(
+                Arrays.asList(new Object[] { "1234567891234567891234567891234567891234", "56789", "00" })));
+        rows.add(list);
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+------------------------------------------+------------------------------------------+\n"
+                + "|column1                                   |column2                                   |\n"
+                + "+------------------------------------------+------------------------------------------+\n"
+                + "|1234567891234567891234567891234567891234  |1234567891234567891234567891234567891234  |\n"
+                + "|56789                                     |56789                                     |\n"
+                + "|                                          |00                                        |\n"
+                + "+------------------------------------------+------------------------------------------+\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableTwoCellBreakInDifferentRowTest() {
+        System.out.println("printTableTwoCellBreakInSameRowTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        List<Object> list1 = new ArrayList<Object>();
+        list1.add("value1");
+        list1.add(new ArrayList<Object>(
+                Arrays.asList(new Object[] { "1234567891234567891234567891234567891234", "56789" })));
+        rows.add(list1);
+        List<Object> list2 = new ArrayList<Object>();
+        list2.add(new ArrayList<Object>(
+                Arrays.asList(new Object[] { "1234567891234567891234567891234567891234", "hi" })));
+
+        list2.add("value2");
+        rows.add(list2);
+        String result = table.generateTable(rows, true);
+        System.out.println(result);
+        String expected = "+------------------------------------------+------------------------------------------+\n"
+                + "|column1                                   |column2                                   |\n"
+                + "+------------------------------------------+------------------------------------------+\n"
+                + "|value1                                    |1234567891234567891234567891234567891234  |\n"
+                + "|                                          |56789                                     |\n"
+                + "+------------------------------------------+------------------------------------------+\n"
+                + "|1234567891234567891234567891234567891234  |value2                                    |\n"
+                + "|hi                                        |                                          |\n"
+                + "+------------------------------------------+------------------------------------------+\n";
+        assertEquals(expected, result);
+    }
+
+    @Test
+    public void printTableWithoutPrintSeparatorTest() {
+        System.out.println("printTableWithoutPrintSeparatorTest...");
+        List<List<Object>> rows = new ArrayList<List<Object>>();
+        rows.add(Arrays.asList(new Object[] { "column1", "column2" }));
+        rows.add(Arrays.asList(new Object[] { "value1", "value2" }));
+        String result = table.generateTable(rows, false);
+        System.out.println(result);
+        String expected = "column1   column2   \nvalue1    value2    \n";
+        assertEquals(expected, result);
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/run/OnapCommandExecutorTest.java b/framework/src/test/java/org/onap/cli/fw/run/OnapCommandExecutorTest.java
new file mode 100644
index 00000000..1236365c
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/run/OnapCommandExecutorTest.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.run;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class OnapCommandExecutorTest {
+
+    @Test
+    public void commandExecutorTest() {
+        OnapCommandExecutor exec = new OnapCommandExecutor();
+        exec.setApi("api");
+        exec.setClient("client");
+        exec.setEntity("entity");
+        exec.setException("exception");
+        exec.setMethod("method");
+
+        Assert.assertTrue(
+                exec.getApi().equals("api") && exec.getClient().equals("client") && exec.getEntity().equals("entity")
+                        && exec.getMethod().equals("method") && exec.getException().equals("exception"));
+    }
+
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/schema/ValidateSchemaTest.java b/framework/src/test/java/org/onap/cli/fw/schema/ValidateSchemaTest.java
new file mode 100644
index 00000000..4c48683b
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/schema/ValidateSchemaTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.schema;
+
+import org.junit.Test;
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+import org.yaml.snakeyaml.scanner.ScannerException;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.HashSet;
+
+public class ValidateSchemaTest {
+
+    @Test(expected = OnapCommandInvalidSchema.class)
+    public void invalidateTest1() throws OnapCommandInvalidSchema {
+        new SchemaValidator(new File("fdsfds"));
+        new SchemaValidator(new File("fdsfds.yaml"));
+    }
+
+    @Test(expected = OnapCommandInvalidSchema.class)
+    public void invalidateTest2() throws OnapCommandInvalidSchema {
+        new SchemaValidator(new File("fdsfds"));
+    }
+
+    @Test(expected = OnapCommandInvalidSchema.class)
+    public void invalidateTest4() throws OnapCommandInvalidSchema {
+        new SchemaValidator(
+                new File(ValidateSchemaTest.class.getClassLoader().getResource("onap.properties").getFile()));
+    }
+
+    @Test(expected = OnapCommandInvalidSchema.class)
+    public void invalidateTest5() throws OnapCommandInvalidSchema {
+        new SchemaValidator(new File(
+                ValidateSchemaTest.class.getClassLoader().getResource("schema-invalid-file-null.yaml").getFile()));
+    }
+
+    @Test
+    public void invalidate1Test5() throws OnapCommandInvalidSchema {
+        new SchemaValidator("schema-validate-pass.yaml");
+    }
+
+    @Test(expected = ScannerException.class)
+    public void invalidateTest3() throws OnapCommandInvalidSchema {
+        new SchemaValidator(
+                new File(ValidateSchemaTest.class.getClassLoader().getResource("schema-invalid-file.yaml").getFile()));
+    }
+
+    @Test
+    public void validateTest() throws OnapCommandInvalidSchema {
+        new SchemaValidator(
+                new File(ValidateSchemaTest.class.getClassLoader().getResource("schema-validate-http.yaml").getFile()))
+                        .validate();
+
+        new SchemaValidator(
+                new File(ValidateSchemaTest.class.getClassLoader().getResource("schema-validate-basic.yaml").getFile()))
+                        .validate();
+        new SchemaValidator(new File(ValidateSchemaTest.class.getClassLoader()
+                .getResource("schema-validate-invalidschematype.yaml").getFile())).validate();
+        new SchemaValidator(
+                new File(ValidateSchemaTest.class.getClassLoader().getResource("schema-validate-invalid.yaml").getFile()))
+                        .validate();
+        new SchemaValidator(
+                new File(ValidateSchemaTest.class.getClassLoader().getResource("schema-validate-pass.yaml").getFile()))
+                        .validate();
+
+    }
+
+    @Test
+    public void schemaValidateInterfaceTest() throws OnapCommandInvalidSchema {
+        SchemaValidate.attributeNameExist("name", "section");
+        SchemaValidate.emptyValue("section", "attribute");
+        SchemaValidate.defaultYamlSchema("section");
+        SchemaValidate.emptySection("section");
+        SchemaValidate.invalidAttributeScope("name", new ArrayList<String>());
+        SchemaValidate.invalidAttrType("name", "section", new ArrayList<String>());
+        SchemaValidate.invalidBooleanValueMessage("section", "attribute", "value");
+        SchemaValidate.invalidRequestParam("subSection", "attribute");
+        SchemaValidate.invalidSections(new HashSet<String>(), new ArrayList<String>(), new ArrayList<String>());
+        SchemaValidate.attributeScopeEmpty("fsdf");
+        SchemaValidate.invalidType("section", "attribute", new ArrayList<String>());
+        SchemaValidate.longOptionExist("name");
+        SchemaValidate.shortOptionExist("name");
+        SchemaValidate.optionExist("option", "attrValue", "name");
+        SchemaValidate.optionDefaultExist("option", "attrValue", "name", new HashSet<String>());
+        SchemaValidate.nameExist("name", "section");
+        SchemaValidate.mandatoryAttrEmpty("param", "section");
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/utils/FileUtil.java b/framework/src/test/java/org/onap/cli/fw/utils/FileUtil.java
new file mode 100644
index 00000000..7da6230f
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/utils/FileUtil.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.utils;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+
+public class FileUtil {
+
+    /**
+     * Load file.
+     * @param srcName dir
+     * @return string
+     * @throws IOException exception
+     */
+    public static String loadResource(String srcName) throws IOException {
+        ClassLoader classLoader = FileUtil.class.getClassLoader();
+        File file = new File(classLoader.getResource(srcName).getFile());
+        BufferedReader br = new BufferedReader(new FileReader(file));
+        StringBuilder sb = new StringBuilder("");
+        if (br != null) {
+            try {
+
+                String line = br.readLine();
+
+                while (line != null) {
+                    sb.append(line);
+                    sb.append("\n");
+                    line = br.readLine();
+                }
+            } finally {
+                br.close();
+            }
+        }
+
+        return sb.toString();
+
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/utils/OnapCommandUtilsTest.java b/framework/src/test/java/org/onap/cli/fw/utils/OnapCommandUtilsTest.java
new file mode 100644
index 00000000..b74027a0
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/utils/OnapCommandUtilsTest.java
@@ -0,0 +1,481 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.utils;
+
+
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import mockit.Invocation;
+import mockit.Mock;
+import mockit.MockUp;
+
+import org.junit.FixMethodOrder;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runners.MethodSorters;
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.OnapCommandSchema;
+import org.onap.cli.fw.ad.OnapCredentials;
+import org.onap.cli.fw.cmd.OnapHttpCommand;
+import org.onap.cli.fw.cmd.OnapSwaggerCommand;
+import org.onap.cli.fw.error.OnapCommandException;
+import org.onap.cli.fw.error.OnapCommandHelpFailed;
+import org.onap.cli.fw.error.OnapCommandHttpHeaderNotFound;
+import org.onap.cli.fw.error.OnapCommandHttpInvalidResponseBody;
+import org.onap.cli.fw.error.OnapCommandInvalidParameterType;
+import org.onap.cli.fw.error.OnapCommandInvalidPrintDirection;
+import org.onap.cli.fw.error.OnapCommandInvalidResultAttributeScope;
+import org.onap.cli.fw.error.OnapCommandInvalidSchema;
+import org.onap.cli.fw.error.OnapCommandInvalidSchemaVersion;
+import org.onap.cli.fw.error.OnapCommandParameterNameConflict;
+import org.onap.cli.fw.error.OnapCommandParameterNotFound;
+import org.onap.cli.fw.error.OnapCommandParameterOptionConflict;
+import org.onap.cli.fw.error.OnapCommandSchemaNotFound;
+import org.onap.cli.fw.http.HttpInput;
+import org.onap.cli.fw.http.HttpResult;
+import org.onap.cli.fw.input.OnapCommandParameter;
+import org.onap.cli.fw.input.ParameterType;
+import org.onap.cli.fw.output.OnapCommandResult;
+import org.onap.cli.fw.run.OnapCommandExecutor;
+import org.springframework.core.io.Resource;
+
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class OnapCommandUtilsTest {
+
+    @Test(expected = OnapCommandSchemaNotFound.class)
+    public void onapCommandUtilsInputStreamNullTest() throws OnapCommandException {
+        OnapCommandUtils.validateSchemaVersion("sample-test1-schema-http1.yaml", "1.0");
+    }
+
+    @Test
+    public void onapCommandUtilsInputStreamNotNullTest() throws OnapCommandException {
+        Map<String, ?> map = OnapCommandUtils.validateSchemaVersion("sample-test1-schema-http.yaml", "1.0");
+        assertTrue(map != null);
+    }
+
+    @Test
+    public void externalSchemaTest() {
+        ExternalSchema schema = new ExternalSchema();
+        schema.setCmdName("cmdName");
+        schema.setSchemaName("schemaName");
+        schema.setVersion("version");
+
+        assertTrue("cmdName".equals(schema.getCmdName()) && "schemaName".equals(schema.getSchemaName())
+                && "version".equals(schema.getVersion()));
+    }
+
+    @Test
+    public void schemaFileNotFoundTest() throws OnapCommandException {
+
+        Map<String, ?> map = OnapCommandUtils.validateSchemaVersion("sample-test-schema.yaml", "1.0");
+        assertTrue(map.size() > 0);
+    }
+
+    @Test
+    @Ignore
+    public void invalidSchemaFileTest() throws OnapCommandException {
+        Map<String, ?> map = null;
+        try {
+            map = OnapCommandUtils.validateSchemaVersion("sample-test-schema1.yaml", "1.0");
+        } catch (OnapCommandInvalidSchemaVersion e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        } catch (OnapCommandInvalidSchema e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        } catch (OnapCommandSchemaNotFound e) {
+            assertEquals("0x0019::Command schema sample-test-schema1.yaml is not found", e.getMessage());
+        }
+    }
+
+    @Test
+    public void validateWrongSchemaVersionTest() throws OnapCommandException {
+        Map<String, ?> map = null;
+        try {
+            map = OnapCommandUtils.validateSchemaVersion("sample-test-invalid-schema.yaml", "1.0");
+        } catch (OnapCommandInvalidSchemaVersion e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        } catch (OnapCommandInvalidSchema e) {
+            assertTrue(e.getMessage().contains("0x0007::Command schema sample-test-invalid-schema.yaml is invalid"));
+        } catch (OnapCommandSchemaNotFound e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void validateSchemaVersionTest() throws OnapCommandException {
+        Map<String, ?> map = null;
+        try {
+            map = OnapCommandUtils.validateSchemaVersion("sample-test-schema.yaml", "1.1");
+        } catch (OnapCommandInvalidSchemaVersion e) {
+            assertEquals("0x0008::Command schema onap_cmd_schema_version 1.0 is invalid or missing", e.getMessage());
+        } catch (OnapCommandInvalidSchema e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        } catch (OnapCommandSchemaNotFound e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void loadOnapCommandSchemaWithOutDefaultTest() throws OnapCommandException {
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-schema.yaml", false);
+        assertTrue("sample-test".equals(cmd.getName()) && cmd.getParameters().size() == 9);
+    }
+
+    @Test(expected = OnapCommandParameterNameConflict.class)
+    public void loadOnapCommandSchemaWithDuplicateNameTest() throws OnapCommandException {
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-invalid-schema-duplicate-name.yaml", false);
+    }
+
+    @Test(expected = OnapCommandParameterOptionConflict.class)
+    public void loadOnapCommandSchemaWithDuplicateShortOptionTest() throws OnapCommandException {
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-invalid-schema-duplicate-shortoption.yaml", false);
+    }
+
+    @Test(expected = OnapCommandParameterOptionConflict.class)
+    public void loadOnapCommandSchemaWithDuplicateLongOptionTest() throws OnapCommandException {
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-invalid-schema-duplicate-longoption.yaml", false);
+    }
+
+    @Test
+    public void loadOnapCommandSchemaWithDefaultTest() throws OnapCommandException {
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-schema.yaml", true);
+        assertTrue("sample-test".equals(cmd.getName()) && cmd.getParameters().size() > 9);
+
+        for (OnapCommandParameter com : cmd.getParameters()) {
+            com.setValue("value");
+        }
+
+        OnapCredentials cre = OnapCommandUtils.fromParameters(cmd.getParameters());
+        assertTrue(cre != null);
+        Map<String, OnapCommandParameter> map = OnapCommandUtils.getInputMap(cmd.getParameters());
+        assertTrue(map.size() == 19);
+    }
+
+    @Test
+    public void loadSwaggerBasedSchemaExceptionTest() throws OnapCommandException {
+        OnapSwaggerCommand cmd = new OnapSwaggerBasedCommandSample();
+        try {
+            OnapCommandUtils.loadSchema(cmd, "sample-test-schema.yaml");
+        } catch (OnapCommandInvalidSchema e) {
+            assertTrue(e.getMessage().contains("0x0007::Command schema sample-test-schema.yaml is invalid"));
+        }
+    }
+
+    @Test
+    public void loadSwaggerBasedSchemaTest() throws OnapCommandException {
+        OnapSwaggerCommand cmd = new OnapSwaggerBasedCommandSample();
+        try {
+            OnapCommandUtils.loadSchema(cmd, "sample-test-schema-swagger.yaml");
+            OnapCommandExecutor exe = cmd.getExecutor();
+            assertTrue(exe != null);
+        } catch (OnapCommandInvalidSchema e) {
+            assertTrue(e.getMessage().contains("0x0007::Command schema sample-test-schema.yaml is invalid"));
+        }
+    }
+
+    @Test
+    public void loadHttpBasedSchemaExceptionTest() throws OnapCommandException {
+        OnapHttpCommand cmd = new OnapHttpCommandSample();
+        cmd.setName("sample-test-http");
+        try {
+            OnapCommandUtils.loadSchema(cmd, "sample-test-schema.yaml");
+        } catch (OnapCommandParameterNameConflict | OnapCommandParameterOptionConflict
+                | OnapCommandInvalidParameterType | OnapCommandInvalidPrintDirection
+                | OnapCommandInvalidResultAttributeScope | OnapCommandSchemaNotFound | OnapCommandInvalidSchema
+                | OnapCommandInvalidSchemaVersion e) {
+            assertTrue(e.getMessage().contains("0x0007::Command schema sample-test-schema.yaml is invalid"));
+        }
+    }
+
+    @Test
+    public void loadHttpBasedSchemaTest() throws OnapCommandException {
+        OnapHttpCommand cmd = new OnapHttpCommandSample();
+        cmd.setName("sample-create-http");
+        try {
+            OnapCommandUtils.loadSchema(cmd, "sample-test-schema-http.yaml");
+            assertTrue(cmd.getSuccessStatusCodes().size() == 2);
+        } catch (OnapCommandParameterNameConflict | OnapCommandParameterOptionConflict
+                | OnapCommandInvalidParameterType | OnapCommandInvalidPrintDirection
+                | OnapCommandInvalidResultAttributeScope | OnapCommandSchemaNotFound | OnapCommandInvalidSchema
+                | OnapCommandInvalidSchemaVersion e) {
+            fail("Test should not have thrown this exception : " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void helpCommandTest() throws IOException, OnapCommandException {
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-schema.yaml", true);
+
+        String actualResult = OnapCommandUtils.help(cmd);
+
+        String expectedHelp = FileUtil.loadResource("sample-cmd-test-help.txt");
+    }
+
+    @Test
+    public void findOnapCommandsTest() {
+        List<Class<OnapCommand>> cmds = OnapCommandUtils.findOnapCommands();
+        assertTrue(cmds.size() == 3);
+    }
+
+    @Test
+    public void sortTest() {
+        Set<String> set = new HashSet<String>();
+        set.add("dbvc");
+        set.add("bbvcb");
+        set.add("aaa");
+        set.add("c");
+        set.add("z");
+        List<String> list = OnapCommandUtils.sort(set);
+        assertEquals("[aaa, bbvcb, c, dbvc, z]", list.toString());
+    }
+
+    @Test
+    public void jsonFlattenTest() {
+        List<String> list = Arrays.asList(new String[] { "{\"menu1\": {\"id\": \"file1\",\"value\": \"File1\"}}" });
+        List<String> list1 = OnapCommandUtils.jsonFlatten(list);
+        String expected = "[{\"menu1\":{\"id\":\"file1\",\"value\":\"File1\"}}]";
+        assertEquals(expected, list1.toString());
+
+    }
+
+    @Test
+    public void jsonFlattenExceptionTest() {
+        List<String> list = Arrays.asList(new String[] { "{\"menu1\"::{\"id\":\"file1\",\"value\":\"File1\"}}" });
+        List<String> list1 = OnapCommandUtils.jsonFlatten(list);
+        String expected = "[{\"menu1\"::{\"id\":\"file1\",\"value\":\"File1\"}}]";
+        assertEquals(expected, list1.toString());
+
+    }
+
+    @Test
+    public void formMethodNameFromAttributeTest() {
+
+        String str = "";
+        String name = OnapCommandUtils.formMethodNameFromAttributeName(str, "test");
+
+        assertEquals("", name);
+
+        str = null;
+        name = OnapCommandUtils.formMethodNameFromAttributeName(str, "test");
+
+        assertEquals(null, name);
+
+        str = "test-get";
+        name = OnapCommandUtils.formMethodNameFromAttributeName(str, "");
+        assertEquals("TestGet", name);
+
+    }
+
+    @Test
+    public void populateParametersTest() throws OnapCommandException {
+
+        HttpInput input = new HttpInput();
+        input.setBody("body");
+        input.setMethod("method");
+        Map<String, String> mapHead = new HashMap<>();
+        mapHead.put("key2", "${value2}");
+        input.setReqHeaders(mapHead);
+        Map<String, String> query = new HashMap<>();
+        query.put("key3", "{${value3}}");
+        input.setReqQueries(query);
+        input.setUri("uri");
+
+        Map<String, OnapCommandParameter> params = new HashMap<>();
+        OnapCommandParameter param = new OnapCommandParameter();
+        param.setDefaultValue("defaultValue2");
+        param.setParameterType(ParameterType.STRING);
+        params.put("value2", param);
+        OnapCommandParameter param1 = new OnapCommandParameter();
+        param1.setDefaultValue("{\"defaultValue3\"}");
+        param1.setParameterType(ParameterType.JSON);
+        params.put("value3", param1);
+
+        HttpInput input1 = OnapCommandUtils.populateParameters(params, input);
+        String expected = "\nURL: uri\nMethod: method\nRequest Queries: {key3={\"defaultValue3\"}}\n"
+                + "Request Body: body\nRequest Headers: {key2=defaultValue2}\nRequest Cookies: {}\nbinaryData=false";
+        assertEquals(expected, input1.toString());
+
+        input.setBody("${body}");
+
+        HttpInput input2 = null;
+        try {
+            input2 = OnapCommandUtils.populateParameters(params, input);
+        } catch (OnapCommandParameterNotFound e) {
+            assertEquals("0x0026::Command input parameter body is not valid", e.getMessage());
+        }
+
+    }
+
+    @Test(expected = OnapCommandHttpHeaderNotFound.class)
+    public void populateOutputsTest() throws OnapCommandException {
+        HttpResult output = new HttpResult();
+        output.setBody(
+                "{\"serviceName\":\"test\",\"version\":\"v1\",\"url\":\"/api/test/v1\",\"protocol\":\"REST\",\"visualRange\":\"1\",\"lb_policy\":\"hash\",\"nodes\":[{\"ip\":\"127.0.0.1\",\"port\":\"8012\",\"ttl\":0,\"nodeId\":\"test_127.0.0.1_8012\",\"expiration\":\"2017-02-10T05:33:25Z\",\"created_at\":\"2017-02-10T05:33:25Z\",\"updated_at\":\"2017-02-10T05:33:25Z\"}],\"status\":\"1\"}");
+        Map<String, String> mapHead = new HashMap<>();
+        mapHead.put("head1", "value1");
+        output.setRespHeaders(mapHead);
+        output.setStatus(0);
+
+        Map<String, String> params = new HashMap<>();
+        params.put("head", "$h{head1}");
+        params.put("body", "$b{$.serviceName}");
+        params.put("key", "value");
+
+        Map<String, ArrayList<String>> input1 = OnapCommandUtils.populateOutputs(params, output);
+        assertEquals("{head=[value1], body=[test], key=[value]}", input1.toString());
+
+        params.put("body", "$b{{$.serviceName}");
+        try {
+            input1 = OnapCommandUtils.populateOutputs(params, output);
+        } catch (OnapCommandHttpInvalidResponseBody e) {
+            assertEquals(
+                    "0x0028::Http response body does not have json entry {$.serviceName, Missing property in path $['{$']",
+                    e.getMessage());
+        }
+        output.setBody("{}");
+        input1 = OnapCommandUtils.populateOutputs(params, output);
+        params.put("head", "$h{head2}");
+        output.setBody("{\"test\"}");
+        input1 = OnapCommandUtils.populateOutputs(params, output);
+    }
+
+    @Test(expected = OnapCommandException.class)
+    public void zendExceptionTest1() throws OnapCommandException {
+
+        mockExternalResources();
+        OnapCommandUtils.loadSchema(new OnapSwaggerBasedCommandSample(), "schemaName");
+    }
+
+    @Test(expected = OnapCommandException.class)
+    public void zendExceptionTest2() throws OnapCommandException {
+
+        mockExternalResources();
+        OnapCommandUtils.loadSchema(new OnapHttpCommandSample(), "schemaName", false);
+    }
+
+    @Test(expected = OnapCommandException.class)
+    public void zendExceptionTest3() throws OnapCommandException {
+
+        mockExternalResources();
+        OnapCommandUtils.validateSchemaVersion("schemaName", "version");
+    }
+
+    @Test(expected = OnapCommandException.class)
+    public void zendExceptionTest4() throws OnapCommandException {
+
+        mockExternalResources();
+        OnapCommandUtils.loadExternalSchemasFromJson();
+    }
+
+    @Test(expected = OnapCommandException.class)
+    public void zendExceptionTest5() throws OnapCommandException {
+
+        mockExternalResources();
+        OnapCommandUtils.findAllExternalSchemas();
+    }
+
+    @Test(expected = OnapCommandException.class)
+    public void zendExceptionTest6() throws OnapCommandException {
+
+        mockExternalResources();
+        OnapCommandUtils.persist(new ArrayList<ExternalSchema>());
+    }
+
+    @Test(expected = OnapCommandHelpFailed.class)
+    public void zendExceptionHelpTest1() throws OnapCommandException {
+
+        mockPrintMethodException();
+        OnapCommand cmd = new OnapCommandSample();
+        OnapCommandUtils.loadSchema(cmd, "sample-test-schema.yaml", true);
+
+        OnapCommandUtils.help(cmd);
+
+    }
+
+    @OnapCommandSchema(name = "sample-test", schema = "sample-test-schema.yaml")
+    class OnapCommandSample extends OnapCommand {
+        @Override
+        protected void run() throws OnapCommandException {
+        }
+    }
+
+    @OnapCommandSchema(name = "sample-swagger-test", schema = "sample-test-schema-swagger.yaml")
+    class OnapSwaggerBasedCommandSample extends OnapSwaggerCommand {
+
+        @Override
+        protected void run() throws OnapCommandException {
+        }
+    }
+
+    @OnapCommandSchema(name = "sample-http-test", schema = "sample-test-schema-http.yaml")
+    class OnapHttpCommandSample extends OnapHttpCommand {
+
+        @Override
+        protected void run() throws OnapCommandException {
+        }
+    }
+
+    private void mockExternalResources() {
+        new MockUp<OnapCommandUtils>() {
+            boolean isMock = true;
+
+            @Mock
+            public Resource[] getExternalResources(Invocation inv, String pattern) throws IOException {
+                if (isMock) {
+                    isMock = false;
+                    throw new IOException();
+                } else {
+                    return inv.proceed(pattern);
+                }
+            }
+        };
+    }
+
+    private void mockPrintMethodException() {
+        new MockUp<OnapCommandResult>() {
+            boolean isMock = true;
+
+            @Mock
+            public String print(Invocation inv) throws OnapCommandException {
+                if (isMock) {
+                    isMock = false;
+                    throw new OnapCommandException("", "");
+                } else {
+                    return inv.proceed();
+                }
+            }
+        };
+    }
+}
diff --git a/framework/src/test/java/org/onap/cli/fw/utils/OpenCommandRegistrarTest.java b/framework/src/test/java/org/onap/cli/fw/utils/OpenCommandRegistrarTest.java
new file mode 100644
index 00000000..fa73ea6e
--- /dev/null
+++ b/framework/src/test/java/org/onap/cli/fw/utils/OpenCommandRegistrarTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2017 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.utils;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.OnapCommandRegistrar;
+import org.onap.cli.fw.error.OnapCommandException;
+
+
+public class OpenCommandRegistrarTest {
+
+    @Before
+    public void setUp() throws Exception {
+
+    }
+
+    @Test
+    public void test() throws OnapCommandException {
+        OnapCommandRegistrar registrar = OnapCommandRegistrar.getRegistrar();
+        OnapCommand cmd = registrar.get("sample-test");
+        registrar.listCommands();
+        registrar.getAllCommandToSchemaMap();
+        cmd.printVersion();
+    }
+
+}
diff --git a/framework/src/test/resources/META-INF/services/org.onap.cli.fw.OnapCommand b/framework/src/test/resources/META-INF/services/org.onap.cli.fw.OnapCommand
new file mode 100644
index 00000000..a01b9d53
--- /dev/null
+++ b/framework/src/test/resources/META-INF/services/org.onap.cli.fw.OnapCommand
@@ -0,0 +1 @@
+org.onap.cli.cmd.sample.OnapCommandSample
\ No newline at end of file
diff --git a/framework/src/test/resources/onap-cli-schema/sample-test1-schema-http.yaml b/framework/src/test/resources/onap-cli-schema/sample-test1-schema-http.yaml
new file mode 100644
index 00000000..18a7bb16
--- /dev/null
+++ b/framework/src/test/resources/onap-cli-schema/sample-test1-schema-http.yaml
@@ -0,0 +1,91 @@
+onap_cmd_schema_version: 1.0
+name: sample-test1
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+parameters:
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: string-param
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+http:
+  request:
+    uri: /vims
+    method: POST
+    body: '{"name":"${name}","vendor":"${vendor}","version":"${vim-version}","description":"${description}","type":"${type}","url":"${url}","userName":"${username}","password":"${password}","domain":"${domain}","tenant":"${tenant}"}'
+    headers:
+  success_codes:
+    - 201
+    - 200
+  result_map:
+    id: $b{$.vimId}
+    name: $b{$.name}
+    vendor: $b{$.vendor}
+    type: $b{$.type}
+    version: $b{$.version}
+    url: $b{$.url}
+    description: $b{$.description}
+    username: $b{$.userName}
+    password: $b{$.password}
+    domain: $b{$.domain}
+    tenant: $b{$.tenant}
+    create-time: $b{$.createTime}
+  sample_response:
+    body:'{"id":"string","name":"string","vendor":"string","version":"string","description":"string","type":"string","createTime":"string","url":"string","userName":"string","password":"string","domain":"string","tenant":"string"}'
\ No newline at end of file
diff --git a/framework/src/test/resources/onap-test-schema.yaml b/framework/src/test/resources/onap-test-schema.yaml
new file mode 100644
index 00000000..df260502
--- /dev/null
+++ b/framework/src/test/resources/onap-test-schema.yaml
@@ -0,0 +1,81 @@
+onap_cmd_schema_version: 1.0
+name: sample-test
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+  no-auth: true
+parameters:
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: string-param
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+results:
+  direction: portrait
+  attributes:
+    - name: output-1
+      description: Onap output attribute marked in short
+      scope: short
+      type: string
+      is_secured: true
+    - name: output-2
+      description: Onap output attribute marked in long
+      scope: short
+      is_secured: false
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/resources/onap.properties b/framework/src/test/resources/onap.properties
new file mode 100644
index 00000000..3b185174
--- /dev/null
+++ b/framework/src/test/resources/onap.properties
@@ -0,0 +1,4 @@
+cli.ignore_auth=true
+cli.version=1.0
+http.api_key=X-Auth-Token
+http.api_key_use_cookies=true
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-cmd-test-help.txt b/framework/src/test/resources/sample-cmd-test-help.txt
new file mode 100644
index 00000000..d8ce1ef5
--- /dev/null
+++ b/framework/src/test/resources/sample-cmd-test-help.txt
@@ -0,0 +1,72 @@
+usage: onap sample-test
+
+Onap sample command to test the command features
+
+Onap service: sample v1
+
+Options:
+[-u | --onap-username] [-p | --onap-password] [-m | --msb-url]
+[-h | --help] [-v | --version] [-d | --debug]
+[-f | --format] [-s | --long] [-t | --no-title]
+[-a | --no-auth] [-b | --bool] [-x | --secure]
+[-c | --string-param] [-y | --yaml-param] [-j | --json-param]
+[-l | --long-opt] [-r | --url] [-z | --env]
+<positional-args>
+where,
+-u | --onap-username   Onap user name. It is of type STRING. By
+                        default, it is read from environment variable
+                        ONAP_USERNAME.
+-p | --onap-password   Onap user password. It is of type STRING. By
+                        default, it is read from environment variable
+                        ONAP_PASSWORD. Secured.
+-m | --msb-url          Onap MSB url. It is of type URL. By default, it
+                        is read from environment variable ONAP_MSB_URL.
+-h | --help             Onap command help message. It is of type STRING.
+                        By default, it is false.
+-v | --version          Onap command service version. It is of type
+                        STRING. By default, it is false.
+-d | --debug            Enable debug output. It is of type BOOL. By
+                        default, it is false.
+-f | --format           Output formats, supported formats such as table,
+                        csv, json, yaml. It is of type STRING. By default,
+                        it is table.
+-s | --long             whether to print all attributes or only short
+                        attributes. It is of type BOOL. By default, it is
+                        false.
+-t | --no-title         whether to print title or not. It is of type BOOL.
+                        By default, it is false.
+-a | --no-auth          whether to authenticate user or not. It is of type
+                        BOOL. By default, it is false.
+-b | --bool             Onap boolean param, by default its always false.
+                        It is of type BOOL. It is optional. By default, it
+                        is false.
+-x | --secure           Onap secure param such as password. It is of
+                        type STRING. Secured.
+-c | --string-param     Onap string param. It is of type STRING.
+-y | --yaml-param       Onap yaml file location param. It is of type
+                        JSON. It's recommended to input the complete path
+                        of the file, which is having the value for it.
+-j | --json-param       Onap json file location param. It is of type
+                        JSON. It's recommended to input the complete path
+                        of the file, which is having the value for it.
+-l | --long-opt         Onap long param. It is of type LONG. By default,
+                        it is 10.
+-r | --url              Onap url param. It is of type URL. By default,
+                        it is http://localhost:8082/file.txt.
+-z | --env              Onap env param. It is of type STRING. By
+                        default, it is read from environment variable
+                        ENV_VAR.
+positional-args         Onap positional args, if no short option and no
+                        long option given for it. It is of type STRING. By
+                        default, it is http://localhost:8082/file.txt.
+
+
+Results:
+output-1  Onap output attribute marked in short and is of
+          type STRING. It is secured.
+output-2  Onap output attribute marked in long and is of
+          type STRING.
+
+
+Error:
+On error, it prints <HTTP STATUS CODE>::<ERROR CODE>::<ERROR MESSAGE>
diff --git a/framework/src/test/resources/sample-test-invalid-schema-duplicate-longoption.yaml b/framework/src/test/resources/sample-test-invalid-schema-duplicate-longoption.yaml
new file mode 100644
index 00000000..8761bb30
--- /dev/null
+++ b/framework/src/test/resources/sample-test-invalid-schema-duplicate-longoption.yaml
@@ -0,0 +1,78 @@
+onap_cmd_schema_version: 1.0
+name: sample-test
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+parameters:
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: secure
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+results:
+  direction: portrait
+  attributes:
+    - name: output-1
+      description: Onap output attribute marked in short
+      scope: short
+      type: string
+    - name: output-2
+      description: Onap output attribute marked in long
+      scope: short
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-test-invalid-schema-duplicate-name.yaml b/framework/src/test/resources/sample-test-invalid-schema-duplicate-name.yaml
new file mode 100644
index 00000000..df4ed316
--- /dev/null
+++ b/framework/src/test/resources/sample-test-invalid-schema-duplicate-name.yaml
@@ -0,0 +1,85 @@
+onap_cmd_schema_version: 1.0
+name: sample-test
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+parameters:
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: string-param
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+results:
+  direction: portrait
+  attributes:
+    - name: output-1
+      description: Onap output attribute marked in short
+      scope: short
+      type: string
+    - name: output-2
+      description: Onap output attribute marked in long
+      scope: short
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-test-invalid-schema-duplicate-shortoption.yaml b/framework/src/test/resources/sample-test-invalid-schema-duplicate-shortoption.yaml
new file mode 100644
index 00000000..519f6e3b
--- /dev/null
+++ b/framework/src/test/resources/sample-test-invalid-schema-duplicate-shortoption.yaml
@@ -0,0 +1,79 @@
+onap_cmd_schema_version: 1.0
+name: sample-test
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+parameters:
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    short_option: y
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: string-param
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+results:
+  direction: portrait
+  attributes:
+    - name: output-1
+      description: Onap output attribute marked in short
+      scope: short
+      type: string
+    - name: output-2
+      description: Onap output attribute marked in long
+      scope: short
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-test-invalid-schema.yaml b/framework/src/test/resources/sample-test-invalid-schema.yaml
new file mode 100644
index 00000000..ed21772c
--- /dev/null
+++ b/framework/src/test/resources/sample-test-invalid-schema.yaml
@@ -0,0 +1,78 @@
+onap_cmd_schema_version: 1.0
+name: sample-test
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+parameters:
+  -- name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: string-param
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+results:
+  direction: portrait
+  attributes:
+    - name: output-1
+      description: Onap output attribute marked in short
+      scope: short
+      type: string
+    - name: output-2
+      description: Onap output attribute marked in long
+      scope: short
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-test-schema-http.yaml b/framework/src/test/resources/sample-test-schema-http.yaml
new file mode 100644
index 00000000..7bbf6775
--- /dev/null
+++ b/framework/src/test/resources/sample-test-schema-http.yaml
@@ -0,0 +1,90 @@
+onap_cmd_schema_version: 1.0
+name: sample-create-http
+description: Register microservice into Onap
+service:
+  name: msb
+  version: v1
+parameters:
+  - name: service-name
+    description: Onap service name
+    type: string
+    short_option: x
+    long_option: service-name
+    is_optional: false
+  - name: service-version
+    description: Onap service version
+    type: string
+    short_option: y
+    long_option: service-version
+    is_optional: false
+  - name: service-url
+    description: Onap service base url
+    type: url
+    short_option: r
+    long_option: service-url
+    is_optional: false
+  - name: status
+    description: Onap service status
+    type: long
+    short_option: z
+    long_option: service-status
+    is_optional: true
+    default_value: 1
+  - name: node-ip
+    description: Onap service running node IP
+    type: string
+  - name: node-port
+    description: Onap service running node port
+    type: string
+  - name: create-or-update
+    description: Onap service create or update
+    type: bool
+    default_value: true
+results:
+  direction: portrait
+  attributes:
+    - name: name
+      description: Onap service name
+      scope: short
+      type: string
+    - name: version
+      description: Onap service version
+      scope: short
+      type: string
+    - name: url
+      description: Onap service base url
+      scope: short
+      type: url
+    - name: status
+      description: Onap service status
+      scope: short
+      type: long
+    - name: nodes
+      description: Onap service running nodes
+      scope: long
+      type: string
+    - name: location
+      description: Onap service location
+      scope: long
+      type: url
+http:
+  request:
+    uri: /services
+    method: POST
+    body: '{"serviceName":"${service-name}","version":"${service-version}","url":"${service-url}","protocol":"REST","visualRange":"1","lb_policy":"hash","nodes":[{"ip":"${node-ip}","port":"${node-port}","ttl":0}]}'
+    headers:
+    queries:
+      createOrUpdate: ${create-or-update}
+  success_codes:
+    - 201
+    - 200
+  result_map:
+    name: $b{$.serviceName}
+    version: $b{$.version}
+    url: $b{$.url}
+    status: $b{$.status}
+    nodes: $b{$.nodes[*].ip}:$b{$.nodes[*].port}
+    location: $h{Location}
+
+  sample_response:
+    body: {"serviceName":"test","version":"v1","url":"/api/test/v1","protocol":"REST","visualRange":"1","lb_policy":"hash","nodes":[{"ip":"127.0.0.1","port":"8012","ttl":0,"nodeId":"test_127.0.0.1_8012","expiration":"2017-02-10T05:33:25Z","created_at":"2017-02-10T05:33:25Z","updated_at":"2017-02-10T05:33:25Z"}],"status":"1"}
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-test-schema-swagger.yaml b/framework/src/test/resources/sample-test-schema-swagger.yaml
new file mode 100644
index 00000000..c88ddb7a
--- /dev/null
+++ b/framework/src/test/resources/sample-test-schema-swagger.yaml
@@ -0,0 +1,26 @@
+onap_cmd_schema_version: 1.0
+name: sample-test-swagger
+description: Sample swagger command test.
+service:
+  name: sample
+  version: v1
+parameters:
+  - name: user
+    type: string
+    description: Onap user
+    short_option: n
+    long_option: username
+    is_optional: false
+results:
+  direction: portrait
+  attributes:
+    - name: name
+      description: Onap user
+      scope: short
+      type: string
+exec:
+  api: org.onap.common_services.auth.auth_service.client.api.DefaultApi
+  client: org.onap.common_services.auth.auth_service.client.invoker.ApiClient
+  entity: org.onap.common_services.auth.auth_service.client.model.User, username(userName), password, description
+  method: create
+  exception: org.onap.common_services.auth.auth_service.client.invoker.ApiException
\ No newline at end of file
diff --git a/framework/src/test/resources/sample-test-schema.yaml b/framework/src/test/resources/sample-test-schema.yaml
new file mode 100644
index 00000000..a480147d
--- /dev/null
+++ b/framework/src/test/resources/sample-test-schema.yaml
@@ -0,0 +1,82 @@
+onap_cmd_schema_version: 1.0
+name: sample-test
+description: Onap sample command to test the command features
+service:
+  name: sample
+  version: v1
+  no-auth: true
+parameters:
+  - name: bool-param
+    type: bool
+    description: Onap boolean param, by default its always false.
+    short_option: b
+    long_option: bool
+    is_optional: true
+    default_value: false
+  - name: secure-param
+    type: string
+    description: Onap secure param such as password
+    short_option: x
+    long_option: secure
+    is_secured: true
+    is_optional: false
+    default_Value: pass123#
+  - name: string-param
+    type: string
+    description: Onap string param
+    long_option: string-param
+    short_option: c
+    is_optional: false
+    default_Value: test
+  - name: yaml-param
+    type: json
+    description: Onap yaml file location param
+    long_option: yaml-param
+    short_option: y
+    is_optional: false
+  - name: json-param
+    type: json
+    description: Onap json file location param
+    long_option: json-param
+    short_option: j
+    is_optional: false
+    is_secured: false
+  - name: long-param
+    type: long
+    description: Onap long param
+    short_option: l
+    long_option: long-opt
+    is_optional: false
+    default_value: 10
+  - name: url-param
+    type: url
+    description: Onap url param
+    short_option: r
+    long_option: url
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+  - name: env-param
+    type: string
+    description: Onap env param.
+    short_option: z
+    long_option: env
+    is_optional: false
+    default_value: ${ENV_VAR}
+  - name: positional-args
+    type: string
+    description: Onap positional args, if no short option and no long option given for it
+    is_optional: false
+    default_value: http://localhost:8082/file.txt
+results:
+  direction: portrait
+  attributes:
+    - name: output-1
+      description: Onap output attribute marked in short
+      scope: short
+      type: string
+      is_secured: true
+    - name: output-2
+      description: Onap output attribute marked in long
+      scope: short
+      is_secured: false
+      type: string
\ No newline at end of file
diff --git a/framework/src/test/resources/schema-invalid-file-null.yaml b/framework/src/test/resources/schema-invalid-file-null.yaml
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/framework/src/test/resources/schema-invalid-file-null.yaml
diff --git a/framework/src/test/resources/schema-invalid-file.yaml b/framework/src/test/resources/schema-invalid-file.yaml
new file mode 100644
index 00000000..7b5937d5
--- /dev/null
+++ b/framework/src/test/resources/schema-invalid-file.yaml
@@ -0,0 +1,6 @@
+onap_cmd_schema_version: 1.0
+description: Register microservice into Onap
+name: schema-validate
+service:dasd
+  name: msbdsa
+  - name: service-name1
\ No newline at end of file
diff --git a/framework/src/test/resources/schema-validate-basic.yaml b/framework/src/test/resources/schema-validate-basic.yaml
new file mode 100644
index 00000000..80a9e1c6
--- /dev/null
+++ b/framework/src/test/resources/schema-validate-basic.yaml
@@ -0,0 +1,68 @@
+onap_cmd_schema_version: 1.0
+description: Register microservice into Onap
+name: schema-validate
+service:
+  name: msb
+parameters:
+  - name: service-name1
+    description: Onap service name
+    type: string
+    short_option: x
+    long_option: service-name
+    is_optional: false
+  - name: service-version
+    description: Onap service version
+    type: string
+    short_option: x
+    long_option: service-version
+    is_optional: false
+  - name: service-url
+    description: Onap service base url
+    type: url1
+    short_option: u
+    long_option: service-url
+    is_optional: false1
+  - name: status
+    description: Onap service status
+    type: long
+    short_option: z
+    long_option: service-version
+    is_optional: true
+    default_value: 1
+  - name: node-ip
+    description: Onap service running node IP
+    type: string
+  - name: node-port
+    description: Onap service running node port
+    type: string
+  - name: create-or-update
+    description: Onap service create or update
+    type: cfbcv
+    default_value: true
+results:
+  direction: portrait1
+  attributes:
+    - name: name
+      description: Onap service name
+      scope: short
+      type: string
+    - name: version
+      description: Onap service version
+      scope: short
+      type: string
+    - name: status
+      description: Onap service base url
+      scope: short
+      type: url
+    - name: status
+      description: Onap service status
+      scope: short1
+      type: long
+    - name: nodes
+      description: Onap service running nodes
+      scope: long
+      type: string
+    - name: location
+      description: Onap service location
+      scope: long
+      type: url
\ No newline at end of file
diff --git a/framework/src/test/resources/schema-validate-http.yaml b/framework/src/test/resources/schema-validate-http.yaml
new file mode 100644
index 00000000..82f44aed
--- /dev/null
+++ b/framework/src/test/resources/schema-validate-http.yaml
@@ -0,0 +1,89 @@
+onap_cmd_schema_version: 1.0
+description: Register microservice into Onap
+name: schema-validate
+service:
+  name: msb
+parameters:
+  - name: service-name1
+    description: Onap service name
+    type: string
+    short_option: x
+    long_option: service-name
+    is_optional: false
+  - name: service-version
+    description: Onap service version
+    type: string
+    short_option: x
+    long_option: service-version
+    is_optional: false
+  - name: service-url
+    description: Onap service base url
+    type: url1
+    short_option: u
+    long_option: service-url
+    is_optional: false1
+  - name: status
+    description: Onap service status
+    type: long
+    short_option: z
+    long_option: service-version
+    is_optional: true
+    default_value: 1
+  - name: node-ip
+    description: Onap service running node IP
+    type: string
+  - name: node-port
+    description: Onap service running node port
+    type: string
+  - name: create-or-update
+    description: Onap service create or update
+    type: cfbcv
+    default_value: true
+results:
+  direction: portrait
+  attributes:
+    - name: name
+      description: Onap service name
+      scope: short
+      type: string
+    - name: version
+      description: Onap service version
+      scope: short
+      type: string
+    - name: status
+      description: Onap service base url
+      scope: short
+      type: url
+    - name: status
+      description: Onap service status
+      scope: short1
+      type: long
+    - name: nodes
+      description: Onap service running nodes
+      scope: long
+      type: string
+    - name: location
+      description: Onap service location
+      scope: long
+      type: url
+http:
+  request:
+    uri: /services
+    method: POST1
+    body: '{"serviceName":"${service}","serviceName":"${service-name}","version":"${service-version}","url":"${service-url}","protocol":"REST","visualRange":"1","lb_policy":"hash","nodes":[{"ip":"${node-ip}","port":"${node-port}","ttl":0}]}'
+    headers:
+    queries:
+      createOrUpdate: ${create-or-update1}
+  success_codes:
+    - 201
+    - 300
+  result_map:
+    name: $b{$.serviceName}
+    version: $b{$.version}
+    url: $b{$.url}
+    status1: $b{$.status}
+    nodes: $b{$.nodes[*].ip}:$b{$.nodes[*].port}
+    location: $h{Location}
+  sample_response:
+    body: {"serviceName":"test","version":"v1","url":"/api/test/v1","protocol":"REST","visualRange":"1","lb_policy":"hash","nodes":[{"ip":"127.0.0.1","port":"8012","ttl":0,"nodeId":"test_127.0.0.1_8012","expiration":"2017-02-10T05:33:25Z","created_at":"2017-02-10T05:33:25Z","updated_at":"2017-02-10T05:33:25Z"}],"status":"1"}
+
diff --git a/framework/src/test/resources/schema-validate-invalid.yaml b/framework/src/test/resources/schema-validate-invalid.yaml
new file mode 100644
index 00000000..61f3eeba
--- /dev/null
+++ b/framework/src/test/resources/schema-validate-invalid.yaml
@@ -0,0 +1,151 @@
+onap_cmd_schema_version: 1.0
+name: sdnc-create
+description: Register SDNC into Onap
+service:
+  name: extsys
+  version: v1
+parameters:
+  - name: name
+    description: Onap SDNC name
+    scope: short
+    type: string
+    short_option: n
+    long_option: name
+    is_optional: false
+  - name: vendor
+    description: Onap SDNC vendor
+    scope: short
+    type: string
+    short_option: e
+    long_option: vendor
+    is_optional: false
+  - name: type
+    description: Onap SDNC type
+    scope: short
+    type: string
+    short_option: y
+    long_option: type
+    is_optional: false
+  - name: sdnc-version
+    description: Onap SDNC version
+    scope: short
+    type: string
+    short_option: r
+    long_option: sdnc-version
+    is_optional: false
+  - name: url
+    description: Onap SDNC base url
+    scope: short
+    type: url
+    short_option: l
+    long_option: url
+    is_optional: false
+  - name: description
+    description: Onap SDNC description
+    scope: short
+    type: string
+    short_option: i
+    long_option: description
+    is_optional: false
+  - name: username
+    description: Onap SDNC username
+    scope: short
+    type: string
+    short_option: g
+    long_option: username
+    is_optional: false
+  - name: password
+    description: Onap SDNC password
+    scope: short
+    type: string
+    is_secured: true
+    short_option: j
+    long_option: password
+    is_optional: false
+  - name: product-name
+    description: Onap SDNC product-name
+    scope: short
+    type: string
+    short_option: o
+    long_option: product-name
+    is_optional: false
+  - name: protocol
+    description: Onap SDNC protocol
+    scope: short
+    type: string
+    short_option: k
+    long_option: protocol
+    is_optional: false
+results:
+  direction: portrait
+  attributes:
+    - name: id
+      description: Onap SDNC ID
+      scope: short
+      type: string
+    - name: name
+      description: Onap SDNC name
+      scope: short
+      type: string
+    - name: vendor
+      description: Onap SDNC vendor
+      scope: short
+      type: string
+    - name: type
+      description: Onap SDNC type
+      scope: short
+      type: string
+    - name: version
+      description: Onap SDNC version
+      scope: short
+      type: string
+    - name: url
+      description: Onap SDNC base url
+      scope: short
+      type: url
+    - name: description
+      description: Onap SDNC description
+      scope: short
+      type: string
+    - name: username
+      description: Onap SDNC username
+      scope: short
+      type: string
+    - name: password
+      description: Onap SDNC password
+      scope: short
+      type: string
+      is_secured: true
+    - name: product-name
+      description: Onap SDNC product name
+      scope: short
+      type: string
+    - name: protocol
+      description: Onap SDNC protocol
+      scope: short
+      type: string
+    - name: create-time
+      description: Onap SDNC create-time
+      scope: long
+      type: string
+http:
+  request:
+    headers:
+      createOrUpdate: ${create-or-update1}
+    body:
+  success_codes:
+  result_map:
+    id: $b{$.sdnControllerId}
+    name: $b{$.name}
+    vendor: $b{$.vendor}
+    type: $b{$.type}
+    version: $b{$.version}
+    url: $b{$.url}
+    description: $b{$.description}
+    username: $b{$.userName}
+    password: $b{$.password}
+    protocol: $b{$.protocol}
+    product-name: $b{$.productName}
+    create-time: $b{$.createTime}
+  sample_response:
+    body:
diff --git a/framework/src/test/resources/schema-validate-invalidschematype.yaml b/framework/src/test/resources/schema-validate-invalidschematype.yaml
new file mode 100644
index 00000000..cacf9c06
--- /dev/null
+++ b/framework/src/test/resources/schema-validate-invalidschematype.yaml
@@ -0,0 +1,88 @@
+onap_cmd_schema_version: 1.0
+description: Register microservice into Onap
+name: schema-validate
+parameters:
+  - name: service-name1
+    description: Onap service name
+    type: string
+    short_option: x
+    long_option: service-name
+    is_optional: false
+  - name: service-version
+    description: Onap service version
+    type: string
+    short_option: x
+    long_option: service-version
+    is_optional: false
+  - name: service-url
+    description: Onap service base url
+    type: url1
+    short_option: u
+    long_option: service-url
+    is_optional: false1
+  - name: status
+    description: Onap service status
+    type: long
+    short_option: z
+    long_option: service-version
+    is_optional: true
+    default_value: 1
+  - name: node-ip
+    description: Onap service running node IP
+    type: string
+  - name: node-port
+    description: Onap service running node port
+    type: string
+  - name: create-or-update
+    description: Onap service create or update
+    type: cfbcv
+    default_value: true
+results:
+  direction: portrait
+  attributes:
+    - name: name
+      description: Onap service name
+      scope: short
+      type: string
+    - name: version
+      description: Onap service version
+      scope: short
+      type: string
+    - name: status
+      description: Onap service base url
+      scope: short
+      type: url
+    - name: status
+      description: Onap service status
+      scope: short1
+      type: long
+    - name: nodes
+      description: Onap service running nodes
+      scope: long
+      type: string
+    - name: location
+      description: Onap service location
+      scope: long
+      type: url
+http:
+  request:
+    uri:
+    method: POST
+    body:
+    headers:
+    queries:
+      createOrUpdate: ${create-or-update1}
+  success_codes:
+    - 201
+    - 300
+  result_map:
+    name: $b{$.serviceName}
+    version: $b{$.version}
+    url: $b{$.url}
+    status1: $b{$.status}
+    nodes: $b{$.nodes[*].ip}:$b{$.nodes[*].port}
+    location: $h{Location}
+
+  sample_response:
+    body: {"serviceName":"test","version":"v1","url":"/api/test/v1","protocol":"REST","visualRange":"1","lb_policy":"hash","nodes":[{"ip":"127.0.0.1","port":"8012","ttl":0,"nodeId":"test_127.0.0.1_8012","expiration":"2017-02-10T05:33:25Z","created_at":"2017-02-10T05:33:25Z","updated_at":"2017-02-10T05:33:25Z"}],"status":"1"}
+
diff --git a/framework/src/test/resources/schema-validate-pass.yaml b/framework/src/test/resources/schema-validate-pass.yaml
new file mode 100644
index 00000000..91fb3141
--- /dev/null
+++ b/framework/src/test/resources/schema-validate-pass.yaml
@@ -0,0 +1,153 @@
+onap_cmd_schema_version: 1.0
+name: sdnc-create
+description: Register SDNC into Onap
+service:
+  name: extsys
+  version: v1
+parameters:
+  - name: name
+    description: Onap SDNC name
+    scope: short
+    type: string
+    short_option: n
+    long_option: name
+    is_optional: false
+  - name: vendor
+    description: Onap SDNC vendor
+    scope: short
+    type: string
+    short_option: e
+    long_option: vendor
+    is_optional: false
+  - name: type
+    description: Onap SDNC type
+    scope: short
+    type: string
+    short_option: y
+    long_option: type
+    is_optional: false
+  - name: sdnc-version
+    description: Onap SDNC version
+    scope: short
+    type: string
+    short_option: r
+    long_option: sdnc-version
+    is_optional: false
+  - name: url
+    description: Onap SDNC base url
+    scope: short
+    type: url
+    short_option: l
+    long_option: url
+    is_optional: false
+  - name: description
+    description: Onap SDNC description
+    scope: short
+    type: string
+    short_option: i
+    long_option: description
+    is_optional: false
+  - name: username
+    description: Onap SDNC username
+    scope: short
+    type: string
+    short_option: g
+    long_option: username
+    is_optional: false
+  - name: password
+    description: Onap SDNC password
+    scope: short
+    type: string
+    is_secured: true
+    short_option: j
+    long_option: password
+    is_optional: false
+  - name: product-name
+    description: Onap SDNC product-name
+    scope: short
+    type: string
+    short_option: o
+    long_option: product-name
+    is_optional: false
+  - name: protocol
+    description: Onap SDNC protocol
+    scope: short
+    type: string
+    short_option: k
+    long_option: protocol
+    is_optional: false
+results:
+  direction: portrait
+  attributes:
+    - name: id
+      description: Onap SDNC ID
+      scope: short
+      type: string
+    - name: name
+      description: Onap SDNC name
+      scope: short
+      type: string
+    - name: vendor
+      description: Onap SDNC vendor
+      scope: short
+      type: string
+    - name: type
+      description: Onap SDNC type
+      scope: short
+      type: string
+    - name: version
+      description: Onap SDNC version
+      scope: short
+      type: string
+    - name: url
+      description: Onap SDNC base url
+      scope: short
+      type: url
+    - name: description
+      description: Onap SDNC description
+      scope: short
+      type: string
+    - name: username
+      description: Onap SDNC username
+      scope: short
+      type: string
+    - name: password
+      description: Onap SDNC password
+      scope: short
+      type: string
+      is_secured: true
+    - name: product-name
+      description: Onap SDNC product name
+      scope: short
+      type: string
+    - name: protocol
+      description: Onap SDNC protocol
+      scope: short
+      type: string
+    - name: create-time
+      description: Onap SDNC create-time
+      scope: long
+      type: string
+http:
+  request:
+    headers:
+      createOrUpdate: ${create-or-update1}
+    body: {"name":"${name}","vendor":"${vendor}","version":"${sdnc-version}","description":"${description}","type":"${type}","url":"${url}","userName":"${username}","password":"${password}","productName":"${product-name}","protocol":"${protocol}"}
+  success_codes:
+    - 201
+    - 200
+  result_map:
+    id: $b{$.sdnControllerId}
+    name: $b{$.name}
+    vendor: $b{$.vendor}
+    type: $b{$.type}
+    version: $b{$.version}
+    url: $b{$.url}
+    description: $b{$.description}
+    username: $b{$.userName}
+    password: $b{$.password}
+    protocol: $b{$.protocol}
+    product-name: $b{$.productName}
+    create-time: $b{$.createTime}
+  sample_response:
+    body: '{"id":"string","name":"string","vendor":"string","version":"string","description":"string","type":"string","createTime":"string","url":"string","userName":"string","password":"string","productName":"string","protocol":"string"}'