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>

2 files changed, 0 insertions, 489 deletions

diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/engdep/EngDepMessagingTest.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/engdep/EngDepMessagingTest.java
deleted file mode 100644
index 568961adb..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/engdep/EngDepMessagingTest.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 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.testsuites.integration.uservice.engdep;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.fail;
-
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
-import org.onap.policy.apex.context.parameters.ContextParameterConstants;
-import org.onap.policy.apex.context.parameters.ContextParameters;
-import org.onap.policy.apex.context.parameters.SchemaParameters;
-import org.onap.policy.apex.core.deployment.BatchDeployer;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.service.ModelService;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.plugins.executor.javascript.JavascriptExecutorParameters;
-import org.onap.policy.apex.service.engine.event.ApexEvent;
-import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
-import org.onap.policy.apex.testsuites.integration.common.model.SampleDomainModelFactory;
-import org.onap.policy.common.parameters.ParameterService;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-// CHECKSTYLE:OFF: checkstyle:magicNumber
-
-/**
- * The Class EngDepMessagingTest.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngDepMessagingTest {
-    // Logger for this class
-    private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngDepMessagingTest.class);
-
-    private static final long MAX_START_WAIT = 10000; // 10 sec
-
-    private SchemaParameters schemaParameters;
-    private ContextParameters contextParameters;
-    private EngineServiceParameters engineServiceParameters;
-
-    /**
-     * Clear relative file root environment variable.
-     */
-    @Before
-    public void clearRelativeFileRoot() {
-        System.clearProperty("APEX_RELATIVE_FILE_ROOT");
-    }
-
-    /**
-     * Before test.
-     */
-    @Before
-    public void beforeTest() {
-        schemaParameters = new SchemaParameters();
-
-        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
-        schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
-
-        ParameterService.register(schemaParameters, true);
-
-        contextParameters = new ContextParameters();
-
-        contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
-        contextParameters.getDistributorParameters().setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
-        contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
-        contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
-
-        ParameterService.register(contextParameters, true);
-        ParameterService.register(contextParameters.getDistributorParameters(), true);
-        ParameterService.register(contextParameters.getLockManagerParameters(), true);
-        ParameterService.register(contextParameters.getPersistorParameters(), true);
-
-        engineServiceParameters = new EngineServiceParameters();
-        engineServiceParameters.setName("EngDepMessagingTest");
-        engineServiceParameters.setVersion("0.0.1");
-        engineServiceParameters.setDeploymentPort(58820);
-        engineServiceParameters.setInstanceCount(3);
-        engineServiceParameters.setId(100);
-        engineServiceParameters.getEngineParameters().getExecutorParameterMap().put("JAVASCRIPT",
-                new JavascriptExecutorParameters());
-
-        ParameterService.register(engineServiceParameters, true);
-        ParameterService.register(engineServiceParameters.getEngineParameters(), true);
-    }
-
-    /**
-     * After test.
-     */
-    @After
-    public void afterTest() {
-        ParameterService.deregister(engineServiceParameters);
-        ParameterService.deregister(engineServiceParameters.getEngineParameters());
-
-        ParameterService.deregister(contextParameters.getDistributorParameters());
-        ParameterService.deregister(contextParameters.getLockManagerParameters());
-        ParameterService.deregister(contextParameters.getPersistorParameters());
-        ParameterService.deregister(contextParameters);
-
-        ParameterService.deregister(schemaParameters);
-    }
-
-    /**
-     * Test EngDep messaging.
-     *
-     * @throws URISyntaxException the URI syntax exception
-     * @throws IOException Signals that an I/O exception has occurred.
-     * @throws ApexException the apex exception
-     */
-    @Test
-    public void testEngDepMessaging() throws URISyntaxException, IOException, ApexException {
-        LOGGER.debug("engine<-->deployment messaging test starting . .  .");
-
-        ModelService.clear();
-
-        final EngineTestServer server = new EngineTestServer(engineServiceParameters);
-        assertNotNull(server);
-
-        final Thread serverThread = new Thread(server);
-        serverThread.start();
-        final long starttime = System.currentTimeMillis();
-        while (server.isStarting() && System.currentTimeMillis() - starttime < MAX_START_WAIT) {
-            ThreadUtilities.sleep(100);
-        }
-        if (server.isStarting()) {
-            fail("Test server failed to start after " + MAX_START_WAIT + " ms");
-        }
-
-        final AxPolicyModel apexPolicyModel = new SampleDomainModelFactory().getSamplePolicyModel("JAVASCRIPT");
-
-        final BatchDeployer deployer1 = new BatchDeployer("localhost", 58820, System.out);
-        assertNotNull(deployer1);
-
-        deployer1.init();
-        deployer1.deployModel(apexPolicyModel, false, false);
-        deployer1.close();
-
-        // Send events
-        final Date testStartTime = new Date();
-        final Map<String, Object> eventDataMap = new HashMap<>();
-        eventDataMap.put("TestSlogan", "This is a test slogan");
-        eventDataMap.put("TestMatchCase", (byte) 123);
-        eventDataMap.put("TestTimestamp", testStartTime.getTime());
-        eventDataMap.put("TestTemperature", 34.5445667);
-
-        final ApexEvent event0 =
-                new ApexEvent("Event0000", "0.0.1", "org.onap.policy.apex.domains.sample.events", "apex", "test");
-        event0.putAll(eventDataMap);
-        server.sendEvent(event0);
-
-        final ApexEvent event1 =
-                new ApexEvent("Event0100", "0.0.1", "org.onap.policy.apex.domains.sample.events", "apex", "test");
-        event1.putAll(eventDataMap);
-        server.sendEvent(event1);
-
-        // Wait for results
-        while (server.getTotalActionEventsReceived() < 2) {
-            ThreadUtilities.sleep(100);
-        }
-        ThreadUtilities.sleep(500);
-
-        assertEquals(2, server.getTotalActionEventsReceived());
-
-        deployer1.init();
-        deployer1.close();
-
-        // Test re-initialization of model
-        final BatchDeployer deployer2 = new BatchDeployer("localhost", 58820, System.out);
-        assertNotNull(deployer2);
-
-        deployer2.init();
-        deployer2.deployModel(apexPolicyModel, true, true);
-        deployer2.close();
-
-        server.sendEvent(event0);
-        server.sendEvent(event1);
-
-        // Wait for results
-        while (server.getTotalActionEventsReceived() < 4) {
-            ThreadUtilities.sleep(100);
-        }
-        ThreadUtilities.sleep(500);
-
-        assertEquals(4, server.getTotalActionEventsReceived());
-
-        deployer2.init();
-        deployer2.close();
-
-        server.stopServer();
-        LOGGER.debug("engine<-->deployment messaging test finished");
-    }
-
-    /**
-     * Tear down.
-     *
-     * @throws Exception the exception
-     */
-    @After
-    public void tearDown() throws Exception {
-        ModelService.clear();
-    }
-}
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/engdep/EngineTestServer.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/engdep/EngineTestServer.java
deleted file mode 100644
index 3971f0545..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/engdep/EngineTestServer.java
+++ /dev/null
@@ -1,259 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 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.testsuites.integration.uservice.engdep;
-
-import java.util.Date;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.engdep.EngDepMessagingService;
-import org.onap.policy.apex.service.engine.event.ApexEvent;
-import org.onap.policy.apex.service.engine.runtime.ApexEventListener;
-import org.onap.policy.apex.service.engine.runtime.EngineService;
-import org.onap.policy.apex.service.engine.runtime.EngineServiceEventInterface;
-import org.onap.policy.apex.service.engine.runtime.impl.EngineServiceImpl;
-import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class EngineTestServer is a test Apex service used to test the performance of Apex engines.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngineTestServer implements Runnable, EngineServiceEventInterface {
-    private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngineTestServer.class);
-
-    private static final int TEST_SERVER_WAIT_TIME = 200;
-
-    // The engine service for sending events to the Apex engines and the EngDEp service for engine
-    // administration
-    private EngineService engineService = null;
-    private EngDepMessagingService messageService = null;
-
-    // The inner class used to receive and process events
-    private TestApexListener testApexListener = null;
-
-    // Status flags
-    private boolean starting = true;
-    private boolean interrupted = false;
-
-    // Parameters for the test
-    private final EngineServiceParameters parameters;
-
-    // Apex performance statistics
-    private Date statsStartDate = null;
-    private long actionEventsReceivedCount = 0;
-    private long accumulatedExecutionTime = 0;
-    private long totalActionEventsReceivedCount = 0;
-
-    private ApexEvent lastEventReceived = null;
-
-    /**
-     * Instantiates a new engine test server to test Apex performance.
-     *
-     * @param parameters the parameters
-     */
-    public EngineTestServer(final EngineServiceParameters parameters) {
-        this.parameters = parameters;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void run() {
-        LOGGER.debug("engine<-->deployment  test server starting . . .");
-
-        // Set the name of the test server thread
-        Thread.currentThread().setName(EngineTestServer.class.getName());
-
-        try {
-            // Create the engine service and set the listener for events emitted by the Apex service
-            engineService = EngineServiceImpl.create(parameters);
-            testApexListener = new TestApexListener();
-            engineService.registerActionListener("testApexListener", testApexListener);
-
-            // Create the EngDep messaging service and start it
-            messageService = new EngDepMessagingService(engineService, parameters.getDeploymentPort());
-            messageService.start();
-
-            // Record the start date for statistics
-            statsStartDate = new Date();
-        } catch (final Exception e) {
-            LOGGER.error("engine<-->deployment test server exception", e);
-            e.printStackTrace();
-            return;
-        }
-        LOGGER.debug("engine<-->deployment test server started");
-
-        starting = false;
-
-        while (!interrupted) {
-            if (!ThreadUtilities.sleep(TEST_SERVER_WAIT_TIME)) {
-                interrupted = true;
-            }
-        }
-    }
-
-    /**
-     * Stop the test server.
-     */
-    public void stopServer() {
-        LOGGER.debug("engine<-->deployment test server stopping . . .");
-
-        interrupted = true;
-        messageService.stop();
-
-        LOGGER.debug("engine<-->deployment test server stopped");
-    }
-
-    /**
-     * Checks if the test server is interrupted.
-     *
-     * @return true, if is interrupted
-     */
-    public boolean isInterrupted() {
-        return interrupted;
-    }
-
-    /**
-     * Gets the total action events received.
-     *
-     * @return the total action events received
-     */
-    public long getTotalActionEventsReceived() {
-        return totalActionEventsReceivedCount;
-    }
-
-    /**
-     * Gets the last action events received.
-     *
-     * @return the last action event received
-     */
-    public ApexEvent getLastActionEvent() {
-        return lastEventReceived;
-    }
-
-    /**
-     * Gets the Apex statistics and resets them.
-     *
-     * @return the statistics
-     */
-    public long[] getAndResetStats() {
-        // Check if we have statistics
-        if (statsStartDate == null || actionEventsReceivedCount == 0) {
-            return null;
-        }
-
-        // Calculate, save, and reset the statistics
-        final long[] stats = new long[2];
-        synchronized (statsStartDate) {
-            final long averageExecutionTime = accumulatedExecutionTime / actionEventsReceivedCount;
-            final long measuringTime = new Date().getTime() - statsStartDate.getTime();
-            final long transactionsPerMillisecond = actionEventsReceivedCount / measuringTime;
-            stats[0] = averageExecutionTime;
-            stats[1] = transactionsPerMillisecond;
-            statsStartDate = new Date();
-
-            actionEventsReceivedCount = 0;
-            accumulatedExecutionTime = 0;
-        }
-
-        // Return the statistics
-        return stats;
-    }
-
-    /**
-     * Checks if the test server is starting.
-     *
-     * @return true, if the server is starting
-     */
-    public boolean isStarting() {
-        return starting;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void sendEvent(final ApexEvent event) {
-        // Send the event onto the service being tested
-        engineService.getEngineServiceEventInterface().sendEvent(event);
-    }
-
-    /**
-     * The listener interface for receiving testApex events. The class that is interested in processing a testApex event
-     * implements this interface, and the object created with that class is registered with a component using the
-     * component's {@code addTestApexListener} method. When the testApex event occurs, that object's appropriate method
-     * is invoked.
-     *
-     * <p>This class listens for events from the Apex engine
-     *
-     * @see TestApexEvent
-     */
-    private final class TestApexListener implements ApexEventListener {
-
-        /**
-         * {@inheritDoc}.
-         */
-        @Override
-        public synchronized void onApexEvent(final ApexEvent apexEvent) {
-            LOGGER.debug("result is:" + apexEvent);
-
-            // Check the result event is correct
-            checkResult(apexEvent);
-
-            // Calculate the performance of the Apex engine service on this policy execution run and
-            // accumulate the total statistics
-            final Date testStartTime = new Date((Long) apexEvent.get("TestTimestamp"));
-            final Date testEndTime = new Date();
-            final long testTime = testEndTime.getTime() - testStartTime.getTime();
-            LOGGER.debug("policy execution time: " + testTime + "ms");
-            synchronized (statsStartDate) {
-                actionEventsReceivedCount++;
-                totalActionEventsReceivedCount++;
-                accumulatedExecutionTime += testTime;
-            }
-            lastEventReceived = apexEvent;
-        }
-
-        /**
-         * Check that a reply event from the Apex engine is valid.
-         *
-         * @param result the result event from the Apex engine
-         */
-        private void checkResult(final ApexEvent result) {
-            assert result.getName().startsWith("Event0004") || result.getName().startsWith("Event0104");
-
-            // CHECKSTYLE:OFF: checkstyle:magicNumber
-            assert result.get("TestSlogan").equals("This is a test slogan");
-            assert result.get("TestMatchCase").equals((byte) 123);
-            assert result.get("TestTemperature").equals(34.5445667);
-            assert ((byte) result.get("TestMatchCaseSelected") >= 0 && (byte) result.get("TestMatchCaseSelected") <= 3);
-            assert ((byte) result.get("TestEstablishCaseSelected") >= 0
-                    && (byte) result.get("TestEstablishCaseSelected") <= 3);
-            assert ((byte) result.get("TestDecideCaseSelected") >= 0
-                    && (byte) result.get("TestDecideCaseSelected") <= 3);
-            assert ((byte) result.get("TestActCaseSelected") >= 0 && (byte) result.get("TestActCaseSelected") <= 3);
-            // CHECKSTYLE:ON: checkstyle:magicNumber
-        }
-    }
-}