Remove client code from apex-pdp

Removal of the deployment and monitoring client from the apex-pdp as
the functionality is replaced by the Policy Framework deployment using
PAP and the Policy Framework monitoring GUI.

Code in the engine proper that was used to administer apex-pdp over the
Web Socket port is also removed, as this code was only used by the
apex-pdp legacy GUIs.

Issue-ID: POLICY-2621
Change-Id: Ib9fc4a667a4bc79377bb7b82fae6a2bd520a3e3d
Signed-off-by: liamfallon <liam.fallon@est.tech>

8 files changed, 0 insertions, 1061 deletions

diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRest.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRest.java
deleted file mode 100644
index db226274f..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRest.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
-import org.glassfish.jersey.media.multipart.MultiPartFeature;
-import org.glassfish.jersey.server.ResourceConfig;
-import org.onap.policy.common.utils.validation.Assertions;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * This class is used to launch the services. It creates a Grizzly embedded web server and runs the
- * services.
- */
-public class ApexDeploymentRest {
-    // Logger for this class
-    private static final XLogger logger = XLoggerFactory.getXLogger(ApexDeploymentRest.class);
-
-    // The HTTP server exposing JAX-RS resources defined in this application.
-    private HttpServer server;
-
-    /**
-     * Starts the HTTP server for the Apex services client on the default base URI and with the
-     * default REST packages.
-     */
-    public ApexDeploymentRest() {
-        this(new ApexDeploymentRestParameters());
-    }
-
-    /**
-     * Starts the HTTP server for the Apex services client.
-     *
-     * @param parameters The Apex parameters to use to start the server
-     */
-    public ApexDeploymentRest(final ApexDeploymentRestParameters parameters) {
-        Assertions.argumentNotNull(parameters, "parameters may not be null");
-
-        logger.debug("Apex services RESTful client starting . . .");
-
-        // Create a resource configuration that scans for JAX-RS resources and providers
-        // in org.onap.policy.apex.client.deployment.rest package
-        final ResourceConfig rc = new ResourceConfig().packages(parameters.getRestPackages());
-
-        // Add MultiPartFeature class for jersey-media-multipart
-        rc.register(MultiPartFeature.class);
-
-        // create and start a new instance of grizzly http server
-        // exposing the Jersey application at BASE_URI
-        server = GrizzlyHttpServerFactory.createHttpServer(parameters.getBaseUri(), rc);
-
-        // Add static content
-        server.getServerConfiguration().addHttpHandler(new org.glassfish.grizzly.http.server.CLStaticHttpHandler(
-                ApexDeploymentRestMain.class.getClassLoader(), "/webapp/"), parameters.getStaticPath());
-
-        logger.debug("Apex services RESTful client started");
-    }
-
-    /**
-     * Shut down the web server.
-     */
-    public void shutdown() {
-        logger.debug("Apex services RESTful client shutting down . . .");
-        server.shutdown();
-        logger.debug("Apex services RESTful client shut down");
-    }
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestMain.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestMain.java
deleted file mode 100644
index 093c35258..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestMain.java
+++ /dev/null
@@ -1,204 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.io.PrintStream;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The main class for ApexDeploymentRest.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestMain {
-    // Logger for this class
-    private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexDeploymentRestMain.class);
-
-    // Recurring string constants
-    private static final String REST_ENDPOINT_PREFIX = "Apex Services REST endpoint (";
-
-    // Services state
-    public enum ServicesState {
-        STOPPED,
-        READY,
-        INITIALIZING,
-        RUNNING
-    }
-
-    private ServicesState state = ServicesState.STOPPED;
-
-    // The parameters for the client
-    private ApexDeploymentRestParameters parameters = null;
-
-    // Output and error streams for messages
-    private final PrintStream outStream;
-
-    // The Apex services client this class is running
-    private ApexDeploymentRest apexDeploymentRest = null;
-
-    /**
-     * Constructor, kicks off the rest service.
-     *
-     * @param args The command line arguments for the RESTful service
-     * @param outStream The stream for output messages
-     */
-    public ApexDeploymentRestMain(final String[] args, final PrintStream outStream) {
-        // Save the streams for output and error
-        this.outStream = outStream;
-
-        // Client parameter parsing
-        final ApexDeploymentRestParameterParser parser = new ApexDeploymentRestParameterParser();
-
-        try {
-            // Get and check the parameters
-            parameters = parser.parse(args);
-        } catch (final ApexDeploymentRestParameterException e) {
-            throw new ApexDeploymentRestParameterException(
-                            REST_ENDPOINT_PREFIX + this.toString() + ") parameter error, " + e.getMessage() + '\n'
-                                            + parser.getHelp(ApexDeploymentRestMain.class.getName()),
-                            e);
-        }
-
-        if (parameters.isHelpSet()) {
-            throw new ApexDeploymentRestParameterException(parser.getHelp(ApexDeploymentRestMain.class.getName()));
-        }
-
-        // Validate the parameters
-        final String validationMessage = parameters.validate();
-        if (validationMessage.length() > 0) {
-            throw new ApexDeploymentRestParameterException(
-                            REST_ENDPOINT_PREFIX + this.toString() + ") parameters invalid, " + validationMessage + '\n'
-                                            + parser.getHelp(ApexDeploymentRestMain.class.getName()));
-        }
-
-        state = ServicesState.READY;
-    }
-
-    /**
-     * Initialize the rest service.
-     */
-    public void init() {
-        outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") starting at " + parameters.getBaseUri().toString()
-                        + " . . .");
-
-        try {
-            state = ServicesState.INITIALIZING;
-
-            // Start the REST service
-            apexDeploymentRest = new ApexDeploymentRest(parameters);
-
-            // Add a shutdown hook to shut down the rest services when the process is exiting
-            Runtime.getRuntime().addShutdownHook(new Thread(new ApexServicesShutdownHook()));
-
-            state = ServicesState.RUNNING;
-
-            if (parameters.getTimeToLive() == ApexDeploymentRestParameters.INFINITY_TIME_TO_LIVE) {
-                outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started at "
-                                + parameters.getBaseUri().toString());
-            } else {
-                outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started");
-            }
-
-            // Find out how long is left to wait
-            long timeRemaining = parameters.getTimeToLive();
-            while (timeRemaining == ApexDeploymentRestParameters.INFINITY_TIME_TO_LIVE || timeRemaining > 0) {
-                // decrement the time to live in the non-infinity case
-                if (timeRemaining > 0) {
-                    timeRemaining--;
-                }
-
-                // Wait for a second
-                Thread.sleep(1000);
-            }
-        } catch (final Exception e) {
-            String message = REST_ENDPOINT_PREFIX + this.toString() + ") failed at with error: " + e.getMessage();
-            outStream.println(message);
-            LOGGER.warn(message, e);
-        } finally {
-            if (apexDeploymentRest != null) {
-                apexDeploymentRest.shutdown();
-                apexDeploymentRest = null;
-            }
-            state = ServicesState.STOPPED;
-        }
-
-    }
-
-    /**
-     * Get services state.
-     *
-     * @return the service state
-     */
-    public ServicesState getState() {
-        return state;
-    }
-
-    @Override
-    public String toString() {
-        final StringBuilder ret = new StringBuilder();
-        ret.append(this.getClass().getSimpleName()).append(": Config=[").append(this.parameters).append("], State=")
-                        .append(this.getState());
-        return ret.toString();
-    }
-
-    /**
-     * Explicitly shut down the services.
-     */
-    public void shutdown() {
-        if (apexDeploymentRest != null) {
-            outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shutting down");
-            apexDeploymentRest.shutdown();
-        }
-        state = ServicesState.STOPPED;
-        outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shut down");
-    }
-
-    /**
-     * This class is a shutdown hook for the Apex services command.
-     */
-    private class ApexServicesShutdownHook implements Runnable {
-        /**
-         * {@inheritDoc}.
-         */
-        @Override
-        public void run() {
-            if (apexDeploymentRest != null) {
-                apexDeploymentRest.shutdown();
-            }
-        }
-    }
-
-    /**
-     * Main method, main entry point for command.
-     *
-     * @param args The command line arguments for the client
-     */
-    public static void main(final String[] args) {
-        try {
-            final ApexDeploymentRestMain restMain = new ApexDeploymentRestMain(args, System.out);
-            restMain.init();
-        } catch (final Exception e) {
-            LOGGER.error("start failed", e);
-        }
-    }
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameterException.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameterException.java
deleted file mode 100644
index 325128dfb..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameterException.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-/**
- * A run time exception used to report parsing and parameter input errors.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestParameterException extends IllegalArgumentException {
-    private static final long serialVersionUID = 6520231162404452427L;
-
-    /**
-     * Create an ApexServicesRestParameterException with a message.
-     *
-     * @param message the message
-     */
-    public ApexDeploymentRestParameterException(final String message) {
-        super(message);
-    }
-
-    /**
-     * Create an ApexServicesRestParameterException with a message and an exception.
-     *
-     * @param message the message
-     * @param throwable The exception that caused the exception
-     */
-    public ApexDeploymentRestParameterException(final String message, final Throwable throwable) {
-        super(message, throwable);
-    }
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameterParser.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameterParser.java
deleted file mode 100644
index 1249bddba..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameterParser.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.Arrays;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestParameterParser {
-    // Apache Commons CLI options
-    private Options options;
-
-    /**
-     * Construct the options for the CLI RESTful services.
-     */
-    public ApexDeploymentRestParameterParser() {
-        options = new Options();
-        options.addOption("h", "help", false, "outputs the usage of this command");
-        options.addOption(Option.builder("p").longOpt("port").desc("port to use for the Apex Services REST calls")
-                .hasArg().argName("PORT").required(false).type(Number.class).build());
-        options.addOption(Option.builder("t").longOpt("time-to-live")
-                .desc("the amount of time in seconds that the server will run for before terminating").hasArg()
-                .argName("TIME_TO_LIVE").required(false).type(Number.class).build());
-    }
-
-    /**
-     * Parse the command line options.
-     *
-     * @param args the arguments
-     * @return the parsed arguments
-     */
-    public ApexDeploymentRestParameters parse(final String[] args) {
-        CommandLine commandLine = null;
-        try {
-            commandLine = new DefaultParser().parse(options, args);
-        } catch (final ParseException e) {
-            throw new ApexDeploymentRestParameterException(
-                    "invalid command line arguments specified : " + e.getMessage());
-        }
-
-        final ApexDeploymentRestParameters parameters = new ApexDeploymentRestParameters();
-        final String[] remainingArgs = commandLine.getArgs();
-
-        if (commandLine.getArgs().length > 0) {
-            throw new ApexDeploymentRestParameterException(
-                    "too many command line arguments specified : " + Arrays.toString(remainingArgs));
-        }
-
-        if (commandLine.hasOption('h')) {
-            parameters.setHelp(true);
-        }
-        try {
-            if (commandLine.hasOption('p')) {
-                parameters.setRestPort(((Number) commandLine.getParsedOptionValue("port")).intValue());
-            }
-        } catch (final ParseException e) {
-            throw new ApexDeploymentRestParameterException("error parsing argument \"port\" :" + e.getMessage(), e);
-        }
-        try {
-            if (commandLine.hasOption('t')) {
-                parameters.setTimeToLive(((Number) commandLine.getParsedOptionValue("time-to-live")).longValue());
-            }
-        } catch (final ParseException e) {
-            throw new ApexDeploymentRestParameterException("error parsing argument \"time-to-live\" :" + e.getMessage(),
-                    e);
-        }
-
-        return parameters;
-    }
-
-    /**
-     * Get help information.
-     *
-     * @param mainClassName the main class name for the help output
-     * @return help string
-     */
-    public String getHelp(final String mainClassName) {
-        final StringWriter stringWriter = new StringWriter();
-        final PrintWriter stringPrintWriter = new PrintWriter(stringWriter);
-
-        final HelpFormatter helpFormatter = new HelpFormatter();
-        helpFormatter.printHelp(stringPrintWriter, 120, mainClassName + " [options...] ", "", options, 0, 0, "");
-
-        return stringWriter.toString();
-    }
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameters.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameters.java
deleted file mode 100644
index 70765ebc6..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestParameters.java
+++ /dev/null
@@ -1,177 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.net.URI;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestParameters {
-    public static final int DEFAULT_REST_PORT = 18989;
-    public static final int INFINITY_TIME_TO_LIVE = -1;
-
-    // Base URI the HTTP server will listen on
-    private static final String DEFAULT_SERVER_URI_ROOT = "http://localhost:";
-    private static final String DEFAULT_REST_PATH = "/apexservices/";
-    private static final String DEFAULT_STATIC_PATH = "/";
-
-    // Package that will field REST requests
-    private static final String[] DEFAULT_PACKAGES = new String[] {"org.onap.policy.apex.client.deployment.rest"};
-
-    // The services parameters
-    private boolean helpSet = false;
-    private int restPort = DEFAULT_REST_PORT;
-    private long timeToLive = INFINITY_TIME_TO_LIVE;
-
-    /**
-     * Validate the parameters.
-     *
-     * @return the result of the validation
-     */
-    public String validate() {
-        String validationMessage = "";
-        validationMessage += validatePort();
-        validationMessage += validateTimeToLive();
-
-        return validationMessage;
-    }
-
-    /**
-     * Gets the base uri.
-     *
-     * @return the base uri
-     */
-    public URI getBaseUri() {
-        return URI.create(DEFAULT_SERVER_URI_ROOT + restPort + DEFAULT_REST_PATH);
-    }
-
-    /**
-     * Gets the rest packages.
-     *
-     * @return the rest packages
-     */
-    public String[] getRestPackages() {
-        return DEFAULT_PACKAGES;
-    }
-
-    /**
-     * Gets the static path.
-     *
-     * @return the static path
-     */
-    public String getStaticPath() {
-        return DEFAULT_STATIC_PATH;
-    }
-
-    /**
-     * Validate port.
-     *
-     * @return the string
-     */
-    private String validatePort() {
-        if (restPort < 1024 || restPort > 65535) {
-            return "port must be greater than 1023 and less than 65536\n";
-        } else {
-            return "";
-        }
-    }
-
-    /**
-     * Validate time to live.
-     *
-     * @return the string
-     */
-    private String validateTimeToLive() {
-        if (timeToLive < -1) {
-            return "time to live must be greater than -1 (set to -1 to wait forever)\n";
-        } else {
-            return "";
-        }
-    }
-
-    /**
-     * Checks if is help set.
-     *
-     * @return true, if is help set
-     */
-    public boolean isHelpSet() {
-        return helpSet;
-    }
-
-    /**
-     * Sets the help.
-     *
-     * @param helpSet the new help
-     */
-    public void setHelp(final boolean helpSet) {
-        this.helpSet = helpSet;
-    }
-
-    /**
-     * Gets the rest port.
-     *
-     * @return the rest port
-     */
-    public int getRestPort() {
-        return restPort;
-    }
-
-    /**
-     * Sets the rest port.
-     *
-     * @param restPort the new rest port
-     */
-    public void setRestPort(final int restPort) {
-        this.restPort = restPort;
-    }
-
-    /**
-     * Gets the time to live.
-     *
-     * @return the time to live
-     */
-    public long getTimeToLive() {
-        return timeToLive;
-    }
-
-    /**
-     * Sets the time to live.
-     *
-     * @param timeToLive the new time to live
-     */
-    public void setTimeToLive(final long timeToLive) {
-        this.timeToLive = timeToLive;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public String toString() {
-        final StringBuilder ret = new StringBuilder();
-        ret.append(this.getClass().getSimpleName()).append(": URI=").append(this.getBaseUri()).append(", TTL=")
-                .append(this.getTimeToLive()).append("sec");
-        return ret.toString();
-    }
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestResource.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestResource.java
deleted file mode 100644
index 4f6e71b2f..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ApexDeploymentRestResource.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import com.google.gson.JsonObject;
-import java.io.InputStream;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import org.glassfish.jersey.media.multipart.FormDataParam;
-import org.onap.policy.apex.core.deployment.ApexDeploymentException;
-import org.onap.policy.apex.core.deployment.EngineServiceFacade;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The class represents the root resource exposed at the base URL<br>
- *
- * <p>The url to access this resource would be in the form {@code <baseURL>/rest/....} <br>
- * For example: a GET request to the following URL
- * {@code http://localhost:18989/apexservices/rest/?hostName=localhost&port=12345}
- *
- * <p><b>Note:</b> An allocated {@code hostName} and {@code port} query parameter must be included in all requests.
- * Datasets for different {@code hostName} are completely isolated from one another.
- *
- */
-@Path("deployment/")
-@Produces({ MediaType.APPLICATION_JSON })
-@Consumes({ MediaType.APPLICATION_JSON })
-
-public class ApexDeploymentRestResource {
-    // Get a reference to the logger
-    private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexDeploymentRestResource.class);
-
-    /**
-     * Query the engine service for data.
-     *
-     * @param hostName the host name of the engine service to connect to.
-     * @param port the port number of the engine service to connect to.
-     * @return a Response object containing the engines service, status and context data in JSON
-     */
-    @GET
-    public Response createSession(@QueryParam("hostName") final String hostName, @QueryParam("port") final int port) {
-        final String host = hostName + ":" + port;
-        final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
-
-        try {
-            engineServiceFacade.init();
-        } catch (final ApexDeploymentException e) {
-            final String errorMessage = "Error connecting to Apex Engine Service at " + host;
-            LOGGER.warn(errorMessage + "<br>", e);
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
-                    .build();
-        }
-
-        final JsonObject responseObject = new JsonObject();
-
-        // Engine Service data
-        responseObject.addProperty("engine_id", engineServiceFacade.getKey().getId());
-        responseObject.addProperty("model_id",
-                engineServiceFacade.getApexModelKey() != null ? engineServiceFacade.getApexModelKey().getId()
-                        : "Not Set");
-        responseObject.addProperty("server", hostName);
-        responseObject.addProperty("port", Integer.toString(port));
-
-        return Response.ok(responseObject.toString(), MediaType.APPLICATION_JSON).build();
-    }
-
-    /**
-     * Upload a model.
-     *
-     * @param hostName the host name of the engine service to connect to.
-     * @param port the port number of the engine service to connect to.
-     * @param uploadedInputStream input stream
-     * @param ignoreConflicts conflict policy
-     * @param forceUpdate update policy
-     * @return a response object in plain text confirming the upload was successful
-     */
-    @POST
-    @Path("modelupload/")
-    @Consumes(MediaType.MULTIPART_FORM_DATA)
-    public Response modelUpload(@FormDataParam("hostName") final String hostName, @FormDataParam("port") final int port,
-            @FormDataParam("file") final InputStream uploadedInputStream,
-            @FormDataParam("fileName") final String fileName,
-            @FormDataParam("ignoreConflicts") final boolean ignoreConflicts,
-            @FormDataParam("forceUpdate") final boolean forceUpdate) {
-        final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
-
-        try {
-            engineServiceFacade.init();
-        } catch (final ApexDeploymentException e) {
-            final String errorMessage = "Error connecting to Apex Engine Service at " + hostName + ":" + port;
-            LOGGER.warn(errorMessage + "<br>", e);
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
-                    .build();
-        }
-
-        try {
-            engineServiceFacade.deployModel(fileName, uploadedInputStream, ignoreConflicts, forceUpdate);
-        } catch (final Exception e) {
-            LOGGER.warn("Error updating model on engine service " + engineServiceFacade.getKey().getId(), e);
-            final String errorMessage =
-                    "Error updating model on engine service " + engineServiceFacade.getKey().getId();
-            LOGGER.warn(errorMessage + "<br>", e);
-            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
-                    .build();
-        }
-
-        return Response.ok("Model " + fileName + " deployed on engine service "
-                + engineServiceFacade.getKey().getId()).build();
-    }
-
-    /**
-     * Get an engine service facade for sending REST requests. This method is package because it is used by unit test.
-     *
-     * @param hostName the host name of the Apex engine
-     * @param port the port of the Apex engine
-     * @return the engine service facade
-     */
-    protected EngineServiceFacade getEngineServiceFacade(final String hostName, final int port) {
-        return new EngineServiceFacade(hostName, port);
-    }
-
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ParameterCheck.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ParameterCheck.java
deleted file mode 100644
index cad0911f1..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/ParameterCheck.java
+++ /dev/null
@@ -1,255 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.util.Map;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class ParameterCheck is used to check parameters passed to the servlet.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public final class ParameterCheck {
-    private static final XLogger LOGGER = XLoggerFactory.getXLogger(ParameterCheck.class);
-
-    private static final String HOSTNAME_PAR = "hostname";
-    private static final String PORT_PAR = "port";
-    private static final String AXARTIFACTKEY_PAR = "AxArtifactKey";
-
-    // Recurring string constants
-    private static final String OF_PARAMETER = "\"of parameter \"";
-    private static final String VALUE = "value \"";
-    private static final String PARAMETER = "parameter \"";
-    private static final String NOT_FOUND = "\" not found";
-
-    private static final int MAX_PORT = 65535;
-
-    /**
-     * private constructor to prevent subclassing of this utility class.
-     */
-    private ParameterCheck() {
-    }
-
-    /**
-     * The Enum StartStop is used to hold.
-     *
-     * @author Liam Fallon (liam.fallon@ericsson.com)
-     */
-    public enum StartStop {
-        /** Start of an Apex engine has been ordered. */
-        START,
-        /** Stop of an Apex engine has been ordered. */
-        STOP
-    }
-
-    /**
-     * Gets the host name.
-     *
-     * @param parameterMap the parameter map
-     * @return the host name
-     */
-    public static String getHostName(final Map<String, String[]> parameterMap) {
-        if (parameterMap == null) {
-            return null;
-        }
-
-        if (!parameterMap.containsKey(HOSTNAME_PAR)) {
-            LOGGER.warn(PARAMETER + HOSTNAME_PAR + NOT_FOUND);
-            return null;
-        }
-
-        final String[] hostNameValue = parameterMap.get(HOSTNAME_PAR);
-        if (hostNameValue == null) {
-            return null;
-        }
-
-        if (hostNameValue.length == 0 || hostNameValue[0].trim().length() == 0) {
-            LOGGER.warn("value of parameter \"" + HOSTNAME_PAR + NOT_FOUND);
-            return null;
-        }
-
-        return hostNameValue[0];
-    }
-
-    /**
-     * Gets the port.
-     *
-     * @param parameterMap the parameter map
-     * @return the port
-     */
-    public static int getPort(final Map<String, String[]> parameterMap) {
-        if (parameterMap == null) {
-            return -1;
-        }
-
-        if (!parameterMap.containsKey(PORT_PAR)) {
-            LOGGER.warn(PARAMETER + PORT_PAR + NOT_FOUND);
-            return -1;
-        }
-
-        final String[] portValue = parameterMap.get(PORT_PAR);
-
-        if (portValue.length == 0 || portValue[0].trim().length() == 0) {
-            LOGGER.warn("value of parameter \"" + PORT_PAR + NOT_FOUND);
-            return -1;
-        }
-
-        int port = -1;
-        try {
-            port = Integer.parseInt(portValue[0]);
-        } catch (final Exception e) {
-            LOGGER.warn(VALUE + portValue[0] + OF_PARAMETER + PORT_PAR + "\" not a valid integer", e);
-            return -1;
-        }
-
-        if (port <= 0 || port > MAX_PORT) {
-            String message = VALUE + portValue[0] + OF_PARAMETER + PORT_PAR
-                            + "\" not a valid port between 0 and 65535";
-            LOGGER.warn(message);
-            return -1;
-        }
-
-        return port;
-    }
-
-    /**
-     * Gets the engine key.
-     *
-     * @param parameterMap the parameter map
-     * @return the engine key
-     */
-    public static AxArtifactKey getEngineKey(final Map<String, String[]> parameterMap) {
-        if (parameterMap == null) {
-            return null;
-        }
-
-        String artifactKeyParameter = null;
-        for (final String parameter : parameterMap.keySet()) {
-            // Check for an AxArtifactKey parameter
-            if (parameter.startsWith(AXARTIFACTKEY_PAR)) {
-                artifactKeyParameter = parameter;
-                break;
-            }
-        }
-        if (artifactKeyParameter == null) {
-            LOGGER.warn(PARAMETER + AXARTIFACTKEY_PAR + NOT_FOUND);
-            return null;
-        }
-
-        final String[] axArtifactKeyArray = artifactKeyParameter.split("#");
-
-        if (axArtifactKeyArray.length != 2) {
-            String message = VALUE + artifactKeyParameter + "\" of parameter \"" + AXARTIFACTKEY_PAR
-                            + "\" not valid";
-            LOGGER.warn(message);
-            return null;
-        }
-
-        try {
-            return new AxArtifactKey(axArtifactKeyArray[1]);
-        } catch (Exception apEx) {
-            LOGGER.trace("invalid artifact key ID {}", axArtifactKeyArray[1], apEx);
-            return null;
-        }
-    }
-
-    /**
-     * Gets the start stop.
-     *
-     * @param parameterMap the parameter map
-     * @param engineKey the engine key
-     * @return the start stop
-     */
-    public static ParameterCheck.StartStop getStartStop(final Map<String, String[]> parameterMap,
-                    final AxArtifactKey engineKey) {
-        if (parameterMap == null || engineKey == null) {
-            return null;
-        }
-
-        final String startStopPar = AXARTIFACTKEY_PAR + '#' + engineKey.getId();
-        if (!parameterMap.containsKey(startStopPar)) {
-            LOGGER.warn("parameter \"{}\" not found", startStopPar);
-            return null;
-        }
-
-        final String[] startStopValue = parameterMap.get(startStopPar);
-        if (startStopValue == null) {
-            return null;
-        }
-
-        if (startStopValue.length == 0 || startStopValue[0].trim().length() == 0) {
-            LOGGER.warn("value of parameter \"{}\" not found", startStopPar);
-            return null;
-        }
-
-        ParameterCheck.StartStop startStop;
-        if ("start".equalsIgnoreCase(startStopValue[0])) {
-            startStop = ParameterCheck.StartStop.START;
-        } else if ("stop".equalsIgnoreCase(startStopValue[0])) {
-            startStop = ParameterCheck.StartStop.STOP;
-        } else {
-            LOGGER.warn("value \"{}\"of parameter \"{}\" not \"start\" or \"stop\"", startStopValue[0], startStopPar);
-            return null;
-        }
-
-        return startStop;
-    }
-
-    /**
-     * Find and return a long value with the given name.
-     *
-     * @param parameterMap The parameter map containing the value
-     * @param longName The name of the long parameter
-     * @return The long value
-     */
-    public static long getLong(final Map<String, String[]> parameterMap, final String longName) {
-        if (parameterMap == null || longName == null) {
-            return -1;
-        }
-
-        if (!parameterMap.containsKey(longName)) {
-            LOGGER.warn("parameter \"{}\" not found", longName);
-            return -1;
-        }
-
-        final String[] longValue = parameterMap.get(longName);
-
-        if (longValue == null) {
-            return -1;
-        }
-
-        if (longValue.length == 0 || longValue[0].trim().length() == 0) {
-            LOGGER.warn("value of parameter \"{}\" not found", longName);
-            return -1;
-        }
-
-        try {
-            return Long.parseLong(longValue[0]);
-        } catch (final Exception e) {
-            LOGGER.warn(VALUE + longValue[0] + OF_PARAMETER + longName + "\" not a valid long", e);
-            return -1;
-        }
-    }
-}
diff --git a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/package-info.java b/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/package-info.java
deleted file mode 100644
index 997e411a6..000000000
--- a/client/client-deployment/src/main/java/org/onap/policy/apex/client/deployment/rest/package-info.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * 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.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Implements the RESTful deployment for Apex.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.client.deployment.rest;