Migrate sli-core files

Migrate sli-core repo files into new
directory "core".

Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>

19 files changed, 772 insertions, 0 deletions

diff --git a/core/utils/provider/pom.xml b/core/utils/provider/pom.xml
new file mode 100644
index 000000000..3d4fd856d
--- /dev/null
+++ b/core/utils/provider/pom.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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.ccsdk.parent</groupId>
+        <artifactId>binding-parent</artifactId>
+        <version>2.1.0-SNAPSHOT</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.core</groupId>
+    <artifactId>utils-provider</artifactId>
+    <version>1.1.1-SNAPSHOT</version>
+    <packaging>bundle</packaging>
+
+    <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
+    <description>
+        The SLI Core Utilities Package provides common functionality for setting up SLI connectivity.
+    </description>
+    <organization>
+        <name>ONAP</name>
+    </organization>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
+		<dependency>
+			<groupId>org.osgi</groupId>
+			<artifactId>org.osgi.core</artifactId>
+			<scope>provided</scope>
+		</dependency>
+
+        <!-- Testing Dependencies -->
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/DefaultFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/DefaultFileResolver.java
new file mode 100644
index 000000000..8938aa6e7
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/DefaultFileResolver.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils;
+
+import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+
+/**
+ * Resolves dblib properties files relative to the default file path.  In Unix, this is represented by:
+ * <code>/opt/sdnc/data/properties</code>
+ */
+public abstract class DefaultFileResolver implements PropertiesFileResolver {
+
+    private final String successMessage;
+
+    private final Path propertyPath;
+
+    public DefaultFileResolver(final String successMessage, final Path propertyPath) {
+        this.successMessage = successMessage;
+        this.propertyPath = propertyPath;
+    }
+
+    /**
+     * Parse a properties file location based on the default properties location
+     *
+     * @return an Optional File containing the location if it exists, or an empty Optional
+     */
+    @Override
+    public Optional<File> resolveFile(final String filename) {
+        final File fileFromDefaultDblibDir = propertyPath.resolve(filename).toFile();
+        if (fileFromDefaultDblibDir.exists()) {
+            return Optional.of(fileFromDefaultDblibDir);
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    public String getSuccessfulResolutionMessage() {
+        return this.successMessage;
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/EnvVarFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/EnvVarFileResolver.java
new file mode 100755
index 000000000..518fb30d3
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/EnvVarFileResolver.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils;
+
+import com.google.common.base.Strings;
+
+import java.io.File;
+import java.nio.file.Paths;
+import java.util.Optional;
+
+/**
+ * Resolves properties files relative to the directory identified by the <code>SDNC_CONFIG_DIR</code>
+ * environment variable. If a system property with the same name is set it is given precedence.
+ */
+public abstract class EnvVarFileResolver implements PropertiesFileResolver {
+
+    /**
+     * Key for environment variable representing the configuration directory
+     */
+    private final String propertyKey;
+
+    private final String successMessage;
+
+    public EnvVarFileResolver(final String successMessage, final String propertyKey) {
+        this.successMessage = successMessage;
+        this.propertyKey = propertyKey;
+    }
+
+    /**
+     * Parse a properties file location based on System environment variable
+     *
+     * @return an Optional File containing the location if it exists, or an empty Optional
+     */
+    @Override
+    public Optional<File> resolveFile(final String filename) {
+        // attempt to read the system property first
+        String propDirectoryFromEnvVariable = System.getProperty(propertyKey);
+ 
+        if(propDirectoryFromEnvVariable == null) {
+            // attempt to resolve the property directory from the corresponding environment variable
+            propDirectoryFromEnvVariable = System.getenv(propertyKey);
+        }
+
+        final File fileFromEnvVariable;
+        if (!Strings.isNullOrEmpty(propDirectoryFromEnvVariable)) {
+            fileFromEnvVariable = Paths.get(propDirectoryFromEnvVariable).resolve(filename).toFile();
+            if(PathValidator.isValidPropertiesPath(fileFromEnvVariable.getAbsolutePath()) && fileFromEnvVariable.exists()) {
+                return Optional.of(fileFromEnvVariable);
+            }
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    public String getSuccessfulResolutionMessage() {
+        return this.successMessage;
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java
new file mode 100755
index 000000000..c4a4fca47
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java
@@ -0,0 +1,111 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils;
+
+import java.io.File;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.file.CopyOption;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.util.Optional;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.FrameworkUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Resolves project properties files relative to the directory identified by the JRE property
+ * <code>dblib.properties</code>.
+ */
+public class JREFileResolver implements PropertiesFileResolver {
+
+    /**
+     * Key for JRE argument representing the configuration directory
+     */
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(JREFileResolver.class);
+    private final String successMessage;
+    private final Class<?> clazz;
+
+    public JREFileResolver(final String successMessage, final Class<?> clazz) {
+        this.successMessage = successMessage;
+        this.clazz = clazz;
+    }
+
+    /**
+     * Parse a properties file location based on JRE argument
+     *
+     * @return an Optional File containing the location if it exists, or an empty Optional
+     */
+    @Override
+    public Optional<File> resolveFile(final String filename) {
+
+        try {
+
+            final Bundle bundle = FrameworkUtil.getBundle(this.clazz);
+            if (bundle == null) {
+                return Optional.empty();
+            }
+
+            URL jreArgumentEntry = bundle.getEntry(filename);
+            if (jreArgumentEntry == null) {
+                return Optional.empty();
+            }
+
+
+            final File dataFile = bundle.getDataFile(filename);
+            if(dataFile.exists()) {
+                dataFile.delete();
+            }
+
+            try (InputStream input = jreArgumentEntry.openStream()){
+                Files.copy(input, dataFile.toPath());
+            } catch(Exception exc) {
+                return Optional.empty();
+            }
+
+            return Optional.of(dataFile);
+        } catch (final NoClassDefFoundError e) {
+            LOGGER.info("Getting /{} embedded with {}", filename, clazz.getCanonicalName());
+            try (InputStream input = clazz.getResourceAsStream("/"+filename)) {
+                File propFile = File.createTempFile("tmp", ".properties", null);
+                LOGGER.info("Copying /{} to {}", filename, propFile.getAbsolutePath());
+                Files.copy(input, propFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
+                return Optional.of(propFile);
+            } catch (Exception e1) {
+                LOGGER.info("Caught exception getting {} embedded in jar", filename, e1);
+                return Optional.empty();
+            }
+        }
+        catch(final Exception e) {
+            return Optional.empty();
+        }
+
+    }
+
+    @Override
+    public String getSuccessfulResolutionMessage() {
+        return this.successMessage;
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolver.java
new file mode 100644
index 000000000..0cb754504
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolver.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils;
+
+import java.io.File;
+import java.net.URL;
+import java.util.Optional;
+
+/**
+ * Resolves dblib properties files relative to the karaf root directory.
+ */
+public class KarafRootFileResolver implements PropertiesFileResolver {
+
+    final Object provider;
+
+    private final String successMessage;
+
+    public KarafRootFileResolver(final String successMessage, final Object provider) {
+        this.successMessage = successMessage;
+        this.provider = provider;
+    }
+
+    /**
+     * Parse a properties file location relative to the karaf root
+     *
+     * @return an Optional File containing the location if it exists, or an empty Optional
+     */
+    @Override
+    public Optional<File> resolveFile(final String filename) {
+        final URL fromKarafRoot = provider.getClass().getResource(filename);
+        if (fromKarafRoot != null) {
+            final File propertiesFile = new File(fromKarafRoot.getFile());
+            if (propertiesFile.exists()) {
+                return Optional.of(propertiesFile);
+            }
+            return Optional.empty();
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    public String getSuccessfulResolutionMessage() {
+        return this.successMessage;
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PathValidator.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PathValidator.java
new file mode 100644
index 000000000..08f0fc050
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PathValidator.java
@@ -0,0 +1,17 @@
+package org.onap.ccsdk.sli.core.utils;
+import java.util.regex.Pattern;
+
+public class PathValidator {
+    public static boolean isValidXmlPath(String path) {
+        Pattern allowList = Pattern.compile("[-.\\w/\\/]+\\.xml$");
+        return (allowList.matcher(path).matches());
+    }
+    public static boolean isValidPropertiesPath(String path) {
+        Pattern allowList = Pattern.compile("[-.\\w/\\/]+\\.properties$");
+        return (allowList.matcher(path).matches());
+    }
+    public static boolean isValidFilePath(String path) {
+        Pattern allowList = Pattern.compile("[-.\\w/\\/]+$");
+        return (allowList.matcher(path).matches());
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PropertiesFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PropertiesFileResolver.java
new file mode 100644
index 000000000..bfb417dca
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PropertiesFileResolver.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils;
+
+import java.io.File;
+import java.util.Optional;
+
+/**
+ * Strategy for resolving dblib properties.
+ */
+public interface PropertiesFileResolver {
+
+    /**
+     * Resolve dblib properties file.
+     *
+     * @param filename the name of the file to look for at the specific location.
+     * @return An optional File or empty.
+     */
+    Optional<File> resolveFile(final String filename);
+
+    /**
+     * A success message, used only for logging now.
+     *
+     * @return a success message, used only for logging now.
+     */
+    String getSuccessfulResolutionMessage();
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/BundleContextFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/BundleContextFileResolver.java
new file mode 100755
index 000000000..356009f3f
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/BundleContextFileResolver.java
@@ -0,0 +1,82 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils.common;
+
+import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+
+import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver;
+import org.osgi.framework.FrameworkUtil;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Strings;
+
+/**
+ * Resolves properties files from runtime property value <code>SDNC_CONFIG_DIR</code> defined in the osgi properties.
+ */
+public class BundleContextFileResolver implements PropertiesFileResolver {
+
+    /**
+     * Key for osgi variable representing the configuration directory
+     */
+    private static final String SDNC_CONFIG_DIR_PROP_KEY = "SDNC_CONFIG_DIR";
+
+    private final String successMessage;
+    private final Class<?> clazz;
+
+    public BundleContextFileResolver(final String successMessage, final Class<?> clazz) {
+        this.successMessage = successMessage;
+        this.clazz = clazz;
+    }
+
+    /**
+     * Parse a properties file location based on JRE argument
+     *
+     * @return an Optional File containing the location if it exists, or an empty Optional
+     */
+    @Override
+    public Optional<File> resolveFile(final String filename) {
+        try {
+            if (FrameworkUtil.getBundle(clazz) == null) {
+                return Optional.empty();
+            } else {
+                     final String pathProperty = FrameworkUtil.getBundle(this.clazz).getBundleContext()
+                            .getProperty(SDNC_CONFIG_DIR_PROP_KEY);
+                    if (Strings.isNullOrEmpty(pathProperty)) {
+                        return Optional.empty();
+                    }
+                    final Path dblibPath = Paths.get(pathProperty);
+                    return Optional.of(dblibPath.resolve(filename).toFile());
+
+            }
+        } catch (Exception|NoClassDefFoundError e) {
+            LoggerFactory.getLogger(this.getClass()).error("", e);
+            return Optional.empty();
+        }
+    }
+
+    @Override
+    public String getSuccessfulResolutionMessage() {
+        return this.successMessage;
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/CoreDefaultFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/CoreDefaultFileResolver.java
new file mode 100755
index 000000000..4d7e90261
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/CoreDefaultFileResolver.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils.common;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import org.onap.ccsdk.sli.core.utils.DefaultFileResolver;
+
+/**
+ * Resolve properties file location based on the default directory name.
+ */
+public class CoreDefaultFileResolver extends DefaultFileResolver {
+
+    /**
+     * Default path to look for the configuration directory
+     */
+    private static final Path DEFAULT_DBLIB_PROP_DIR = Paths.get("/opt", "sdnc", "data", "properties");
+
+    public CoreDefaultFileResolver(final String successMessage) {
+        super(successMessage, DEFAULT_DBLIB_PROP_DIR);
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/SdncConfigEnvVarFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/SdncConfigEnvVarFileResolver.java
new file mode 100755
index 000000000..51b6134f7
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/common/SdncConfigEnvVarFileResolver.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.utils.common;
+
+import org.onap.ccsdk.sli.core.utils.EnvVarFileResolver;
+
+/**
+ * Resolve properties file location based on the default directory name.
+ */
+public class SdncConfigEnvVarFileResolver extends EnvVarFileResolver {
+
+    /**
+     * Key for environment variable representing the configuration directory
+     */
+    private static final String SDNC_CONFIG_DIR_PROP_KEY = "SDNC_CONFIG_DIR";
+
+    public SdncConfigEnvVarFileResolver(final String successMessage) {
+        super(successMessage, SDNC_CONFIG_DIR_PROP_KEY);
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolver.java
new file mode 100755
index 000000000..082bdf403
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolver.java
@@ -0,0 +1,25 @@
+package org.onap.ccsdk.sli.core.utils.dblib;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.onap.ccsdk.sli.core.utils.DefaultFileResolver;
+
+/**
+ * Resolve properties file location based on the default directory name.
+ *
+ * @deprecated
+ *    This class has been replaced by generic version of this class
+ *    {@link #CoreDefaultFileResolver} in common package.
+ */
+@Deprecated
+public class DblibDefaultFileResolver extends DefaultFileResolver {
+
+    /**
+     * Default path to look for the configuration directory
+     */
+    private static final Path DEFAULT_DBLIB_PROP_DIR = Paths.get("/opt", "sdnc", "data", "properties");
+
+    public DblibDefaultFileResolver(final String successMessage) {
+        super(successMessage, DEFAULT_DBLIB_PROP_DIR);
+    }
+}
diff --git a/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolver.java b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolver.java
new file mode 100644
index 000000000..959271cb7
--- /dev/null
+++ b/core/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolver.java
@@ -0,0 +1,23 @@
+package org.onap.ccsdk.sli.core.utils.dblib;
+
+import org.onap.ccsdk.sli.core.utils.EnvVarFileResolver;
+
+/**
+ * Resolve properties file location based on the default directory name.
+ *
+ * @deprecated
+ *    This class has been replaced by generic version of this class
+ *    {@link #SdncConfigEnvVarFileResolver} in common package.
+ */
+@Deprecated
+public class DblibEnvVarFileResolver extends EnvVarFileResolver {
+
+    /**
+     * Key for environment variable representing the configuration directory
+     */
+    private static final String SDNC_CONFIG_DIR_PROP_KEY = "SDNC_CONFIG_DIR";
+
+    public DblibEnvVarFileResolver(final String successMessage) {
+        super(successMessage, SDNC_CONFIG_DIR_PROP_KEY);
+    }
+}
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/JREFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/JREFileResolverTest.java
new file mode 100644
index 000000000..8a066f057
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/JREFileResolverTest.java
@@ -0,0 +1,14 @@
+package org.onap.ccsdk.sli.core.utils;
+
+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+
+public class JREFileResolverTest {
+
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver = new JREFileResolver("success", JREFileResolverTest.class);
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolverTest.java
new file mode 100644
index 000000000..df16b41d0
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolverTest.java
@@ -0,0 +1,13 @@
+package org.onap.ccsdk.sli.core.utils;
+
+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+
+public class KarafRootFileResolverTest {
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver = new KarafRootFileResolver("success", null);
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/BundleContexFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/BundleContexFileResolverTest.java
new file mode 100644
index 000000000..7ddf550b0
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/BundleContexFileResolverTest.java
@@ -0,0 +1,16 @@
+package org.onap.ccsdk.sli.core.utils.common;
+
+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver;
+
+public class BundleContexFileResolverTest {
+
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver =
+                new BundleContextFileResolver("success", BundleContexFileResolverTest.class);
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/CoreDefaultFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/CoreDefaultFileResolverTest.java
new file mode 100644
index 000000000..f1f5f2244
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/CoreDefaultFileResolverTest.java
@@ -0,0 +1,25 @@
+package org.onap.ccsdk.sli.core.utils.common;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import java.io.File;
+import java.util.Optional;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver;
+
+public class CoreDefaultFileResolverTest {
+
+    @Test
+    public void resolveFile() throws Exception {
+        final PropertiesFileResolver resolver = new CoreDefaultFileResolver("success");
+        final Optional<File> file = resolver.resolveFile("doesnotexist.cfg");
+        assertFalse(file.isPresent());
+    }
+
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver = new CoreDefaultFileResolver("success");
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/SdncConfigEnvVarFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/SdncConfigEnvVarFileResolverTest.java
new file mode 100644
index 000000000..130dc0a1e
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/common/SdncConfigEnvVarFileResolverTest.java
@@ -0,0 +1,24 @@
+package org.onap.ccsdk.sli.core.utils.common;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import java.io.File;
+import java.util.Optional;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver;
+
+public class SdncConfigEnvVarFileResolverTest {
+    @Test
+    public void resolveFile() throws Exception {
+        final PropertiesFileResolver resolver = new SdncConfigEnvVarFileResolver("success");
+        final Optional<File> file = resolver.resolveFile("doesnotexist.cfg");
+        assertFalse(file.isPresent());
+    }
+
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver = new SdncConfigEnvVarFileResolver("success");
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolverTest.java
new file mode 100644
index 000000000..834a8c449
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolverTest.java
@@ -0,0 +1,25 @@
+package org.onap.ccsdk.sli.core.utils.dblib;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import java.io.File;
+import java.util.Optional;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver;
+
+public class DblibDefaultFileResolverTest {
+
+    @Test
+    public void resolveFile() throws Exception {
+        final PropertiesFileResolver resolver = new DblibDefaultFileResolver("success");
+        final Optional<File> file = resolver.resolveFile("doesnotexist.cfg");
+        assertFalse(file.isPresent());
+    }
+
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver = new DblibDefaultFileResolver("success");
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file
diff --git a/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolverTest.java b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolverTest.java
new file mode 100644
index 000000000..b5150ab67
--- /dev/null
+++ b/core/utils/provider/src/test/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolverTest.java
@@ -0,0 +1,24 @@
+package org.onap.ccsdk.sli.core.utils.dblib;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import java.io.File;
+import java.util.Optional;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver;
+
+public class DblibEnvVarFileResolverTest {
+    @Test
+    public void resolveFile() throws Exception {
+        final PropertiesFileResolver resolver = new DblibEnvVarFileResolver("success");
+        final Optional<File> file = resolver.resolveFile("doesnotexist.cfg");
+        assertFalse(file.isPresent());
+    }
+
+    @Test
+    public void getSuccessfulResolutionMessage() throws Exception {
+        final PropertiesFileResolver resolver = new DblibEnvVarFileResolver("success");
+        assertEquals("success", resolver.getSuccessfulResolutionMessage());
+    }
+
+}
\ No newline at end of file