1 files changed, 525 insertions, 0 deletions
diff --git a/testsuites/performance/performance-context-metrics/src/main/java/org/onap/policy/apex/plugins/context/metrics/ConcurrentContextMetrics.java b/testsuites/performance/performance-context-metrics/src/main/java/org/onap/policy/apex/plugins/context/metrics/ConcurrentContextMetrics.java
new file mode 100644
index 000000000..cbe06ed57
--- /dev/null
+++ b/testsuites/performance/performance-context-metrics/src/main/java/org/onap/policy/apex/plugins/context/metrics/ConcurrentContextMetrics.java
@@ -0,0 +1,525 @@
+/*-
+ * ============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.plugins.context.metrics;
+
+import java.io.IOException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import org.onap.policy.apex.context.ContextAlbum;
+import org.onap.policy.apex.context.ContextException;
+import org.onap.policy.apex.context.Distributor;
+import org.onap.policy.apex.context.impl.distribution.DistributorFactory;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.context.parameters.DistributorParameters;
+import org.onap.policy.apex.context.parameters.LockManagerParameters;
+import org.onap.policy.apex.context.test.concepts.TestContextLongItem;
+import org.onap.policy.apex.context.test.factory.TestContextAlbumFactory;
+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.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextModel;
+import org.onap.policy.apex.plugins.context.distribution.infinispan.InfinispanDistributorParameters;
+import org.onap.policy.apex.plugins.context.locking.curator.CuratorLockManagerParameters;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class concurrentContextMetrics tests concurrent use of context.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class ConcurrentContextMetrics {
+    private static final int NUM_ARGS = 8;
+    private static final int ARG_LABEL = 0;
+    private static final int ARG_JVM_COUNT = 1;
+    private static final int ARG_THREAD_COUNT = 2;
+    private static final int ARG_ITERATIONS = 3;
+    private static final int ARG_ARRAY_SIZE = 4;
+    private static final int ARG_LOCK_TYPE = 5;
+    private static final int ARG_ZOOKEEPER_ADDRESS = 6;
+    private static final int ARG_INTERACTIVE = 7;
+
+    private static final int TIME_10_MS = 10;
+
+    // Logger for this class
+    private static final XLogger LOGGER = XLoggerFactory.getXLogger(ConcurrentContextMetrics.class);
+
+    // Test parameters
+    private String testLabel = null;
+    private int jvmCount = -1;
+    private int threadCount = -1;
+    private int threadLoops = -1;
+    private int longArraySize = -1;
+    private int lockType = -1;
+    private String zookeeperAddress = null;
+    private long total = -1;
+    private boolean interactive = false;
+
+    // The context distributor and map used by each test
+    private Distributor contextDistributor = null;
+    private ContextAlbum lTypeAlbum = null;
+
+    private final DateFormat dateFormat = new SimpleDateFormat("yyyy,MM,dd,HH,mm,ss,S");
+
+    /**
+     * The main method.
+     *
+     * @param args the args
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    public static void main(final String[] args) throws ApexModelException, IOException, ApexException {
+        if (args.length != NUM_ARGS) {
+            System.err.println(
+                    "usage: ConcurrentContextMetrics testLabel jvmCount threadCount threadLoops longArraySize lockType zookeeperAddress interactive");
+            return;
+        }
+        // @formatter:off
+        final ConcurrentContextMetrics concurrentContextMetrics = new ConcurrentContextMetrics(
+                args[ARG_LABEL],
+                Integer.valueOf(args[ARG_JVM_COUNT]),
+                Integer.valueOf(args[ARG_THREAD_COUNT]),
+                Integer.valueOf(args[ARG_ITERATIONS]),
+                Integer.valueOf(args[ARG_ARRAY_SIZE]),
+                Integer.valueOf(args[ARG_LOCK_TYPE]),
+                args[ARG_ZOOKEEPER_ADDRESS],
+                Boolean.valueOf(args[ARG_INTERACTIVE]));
+        // @formatter:on
+
+        concurrentContextMetrics.concurrentContextMetricsJVMLocal();
+        concurrentContextMetrics.concurrentContextMetricsCurator();
+        concurrentContextMetrics.concurrentContextMetricsHazelcast();
+        concurrentContextMetrics.concurrentContextMetricsHazelcastMultiJVMHazelcastLock();
+        concurrentContextMetrics.concurrentContextMetricsInfinispanMultiJVMHazelcastlock();
+        concurrentContextMetrics.concurrentContextMetricsInfinispanMultiJVMCuratorLock();
+        concurrentContextMetrics.concurrentContextMetricsHazelcastMultiJVMCuratorLock();
+    }
+
+    /**
+     * The Constructor.
+     *
+     * @param testLabel the test label
+     * @param jvmCount the jvm count
+     * @param threadCount the thread count
+     * @param threadLoops the thread loops
+     * @param longArraySize the long array size
+     * @param lockType the lock type
+     * @param zookeeperAddress the zookeeper address
+     * @param interactive the interactive
+     */
+    // CHECKSTYLE:OFF: checkstyle:parameterNumber
+    public ConcurrentContextMetrics(final String testLabel, final int jvmCount, final int threadCount,
+            final int threadLoops, final int longArraySize, final int lockType, final String zookeeperAddress,
+            final boolean interactive) {
+        // CHECKSTYLE:ON: checkstyle:parameterNumber
+        super();
+        this.testLabel = testLabel;
+        this.jvmCount = jvmCount;
+        this.threadCount = threadCount;
+        this.threadLoops = threadLoops;
+        this.longArraySize = longArraySize;
+        this.lockType = lockType;
+        this.zookeeperAddress = zookeeperAddress;
+        this.interactive = interactive;
+    }
+
+    /**
+     * Concurrent context metrics JVM local.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsJVMLocal() throws ApexModelException, IOException, ApexException {
+        if (jvmCount != 1) {
+            return;
+        }
+
+        LOGGER.debug("Running concurrentContextMetricsJVMLocalVarSet metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass(DistributorParameters.DEFAULT_DISTRIBUTOR_PLUGIN_CLASS);
+        contextParameters.getLockManagerParameters()
+                .setPluginClass(LockManagerParameters.DEFAULT_LOCK_MANAGER_PLUGIN_CLASS);
+        runConcurrentContextMetrics("JVMLocal");
+
+        LOGGER.debug("Ran concurrentContextMetricsJVMLocalVarSet metrics");
+    }
+
+    /**
+     * Concurrent context metrics hazelcast.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsHazelcast() throws ApexModelException, IOException, ApexException {
+        if (jvmCount != 1) {
+            return;
+        }
+
+        LOGGER.debug("Running concurrentContextMetricsHazelcast metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass(DistributorParameters.DEFAULT_DISTRIBUTOR_PLUGIN_CLASS);
+        contextParameters.getLockManagerParameters()
+                .setPluginClass("org.onap.policy.apex.plugins.context.locking.hazelcast.HazelcastLockManager");
+        runConcurrentContextMetrics("Hazelcast");
+
+        LOGGER.debug("Ran concurrentContextMetricsHazelcast metrics");
+    }
+
+    /**
+     * Concurrent context metrics curator.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsCurator() throws ApexModelException, IOException, ApexException {
+        if (jvmCount != 1) {
+            return;
+        }
+
+        LOGGER.debug("Running concurrentContextMetricsCurator metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass(DistributorParameters.DEFAULT_DISTRIBUTOR_PLUGIN_CLASS);
+
+        final CuratorLockManagerParameters curatorParameters = new CuratorLockManagerParameters();
+        curatorParameters.setPluginClass("org.onap.policy.apex.plugins.context.locking.curator.CuratorLockManager");
+        contextParameters.setLockManagerParameters(curatorParameters);
+        curatorParameters.setZookeeperAddress(zookeeperAddress);
+
+        runConcurrentContextMetrics("Curator");
+
+        LOGGER.debug("Ran concurrentContextMetricsCurator metrics");
+    }
+
+    /**
+     * Concurrent context metrics hazelcast multi JVM hazelcast lock.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsHazelcastMultiJVMHazelcastLock()
+            throws ApexModelException, IOException, ApexException {
+        LOGGER.debug("Running concurrentContextMetricsHazelcastMultiJVMHazelcastLock metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters().setPluginClass(
+                "org.onap.policy.apex.plugins.context.distribution.hazelcast.HazelcastContextDistributor");
+        contextParameters.getLockManagerParameters()
+                .setPluginClass("org.onap.policy.apex.plugins.context.locking.hazelcast.HazelcastLockManager");
+        runConcurrentContextMetrics("HazelcastMultiJVMHazelcastLock");
+
+        LOGGER.debug("Ran concurrentContextMetricsHazelcastMultiJVMHazelcastLock metrics");
+    }
+
+    /**
+     * Concurrent context metrics infinispan multi JVM hazelcastlock.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsInfinispanMultiJVMHazelcastlock()
+            throws ApexModelException, IOException, ApexException {
+        LOGGER.debug("Running concurrentContextMetricsInfinispanMultiJVMHazelcastlock metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters().setPluginClass(
+                "org.onap.policy.apex.plugins.context.distribution.infinispan.InfinispanContextDistributor");
+        contextParameters.getLockManagerParameters()
+                .setPluginClass("org.onap.policy.apex.plugins.context.locking.hazelcast.HazelcastLockManager");
+
+        final InfinispanDistributorParameters infinispanParameters = new InfinispanDistributorParameters();
+        contextParameters.setDistributorParameters(infinispanParameters);
+
+        runConcurrentContextMetrics("InfinispanMultiJVMHazelcastlock");
+
+        LOGGER.debug("Ran concurrentContextMetricsInfinispanMultiJVMHazelcastlock metrics");
+    }
+
+    /**
+     * Concurrent context metrics infinispan multi JVM curator lock.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsInfinispanMultiJVMCuratorLock()
+            throws ApexModelException, IOException, ApexException {
+        LOGGER.debug("Running concurrentContextMetricsInfinispanMultiJVMCuratorLock metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters().setPluginClass(
+                "org.onap.policy.apex.plugins.context.distribution.infinispan.InfinispanContextDistributor");
+
+        final CuratorLockManagerParameters curatorParameters = new CuratorLockManagerParameters();
+        curatorParameters.setPluginClass("org.onap.policy.apex.plugins.context.locking.curator.CuratorLockManager");
+        contextParameters.setLockManagerParameters(curatorParameters);
+        curatorParameters.setZookeeperAddress(zookeeperAddress);
+
+        final InfinispanDistributorParameters infinispanParameters = new InfinispanDistributorParameters();
+        contextParameters.setDistributorParameters(infinispanParameters);
+
+        runConcurrentContextMetrics("InfinispanMultiJVMCuratorLock");
+
+        LOGGER.debug("Ran concurrentContextMetricsInfinispanMultiJVMCuratorLock metrics");
+    }
+
+    /**
+     * Concurrent context metrics hazelcast multi JVM curator lock.
+     *
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void concurrentContextMetricsHazelcastMultiJVMCuratorLock()
+            throws ApexModelException, IOException, ApexException {
+        LOGGER.debug("Running concurrentContextMetricsHazelcastMultiJVMCuratorLock metrics . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters().setPluginClass(
+                "org.onap.policy.apex.plugins.context.distribution.hazelcast.HazelcastContextDistributor");
+
+        final CuratorLockManagerParameters curatorParameters = new CuratorLockManagerParameters();
+        curatorParameters.setPluginClass("org.onap.policy.apex.plugins.context.locking.curator.CuratorLockManager");
+        contextParameters.setLockManagerParameters(curatorParameters);
+        curatorParameters.setZookeeperAddress(zookeeperAddress);
+
+        runConcurrentContextMetrics("HazelcastMultiJVMCuratorLock");
+
+        LOGGER.debug("Ran concurrentContextMetricsHazelcastMultiJVMCuratorLock metrics");
+    }
+
+    /**
+     * Run concurrent context metrics.
+     *
+     * @param testName the test name
+     * @throws ApexModelException the apex model exception
+     * @throws IOException the IO exception
+     * @throws ApexException the apex exception
+     */
+    private void runConcurrentContextMetrics(final String testName)
+            throws ApexModelException, IOException, ApexException {
+        total = -1;
+        outMetricLine(testName, "Init");
+
+        try {
+            setupContext();
+        } catch (final Exception e) {
+            e.printStackTrace();
+            throw e;
+        }
+
+        outMetricLine(testName, "Start");
+
+        Thread[] threadArray;
+
+        // Check if we have a single JVM or multiple JVMs
+        int runningThreadCount = -1;
+        if (jvmCount == 1) {
+            threadArray = new Thread[threadCount];
+
+            // Run everything in this JVM
+            for (int t = 0; t < threadCount; t++) {
+                threadArray[t] =
+                        new Thread(new ConcurrentContextMetricsThread(0, t, threadLoops, longArraySize, lockType));
+                threadArray[t].setName(testLabel + "_" + testName + ":concurrentContextMetricsThread_0_" + t);
+                threadArray[t].start();
+            }
+
+            outMetricLine(testName, "Running");
+            runningThreadCount = threadCount;
+        } else {
+            threadArray = new Thread[jvmCount];
+
+            final ConcurrentContextMetricsJVMThread[] jvmArray = new ConcurrentContextMetricsJVMThread[jvmCount];
+            // Spawn JVMs to run the tests
+            for (int j = 0; j < jvmCount; j++) {
+                jvmArray[j] = new ConcurrentContextMetricsJVMThread(testLabel + "_" + testName, j, threadCount,
+                        threadLoops, longArraySize, lockType);
+                threadArray[j] = new Thread(jvmArray[j]);
+                threadArray[j].setName(testLabel + "_" + testName + ":concurrentContextMetricsJVMThread_" + j);
+                threadArray[j].start();
+            }
+
+            boolean allReadyToGo;
+            do {
+                ThreadUtilities.sleep(TIME_10_MS);
+                allReadyToGo = true;
+                for (int j = 0; j < jvmCount; j++) {
+                    if (!jvmArray[j].isReadyToGo()) {
+                        allReadyToGo = false;
+                        break;
+                    }
+                }
+            } while (!allReadyToGo);
+
+            outMetricLine(testName, "Ready");
+            if (interactive) {
+                System.in.read();
+            }
+            outMetricLine(testName, "Running");
+
+            for (int j = 0; j < jvmCount; j++) {
+                jvmArray[j].offYouGo();
+            }
+
+            boolean allFinished;
+            do {
+                ThreadUtilities.sleep(TIME_10_MS);
+                allFinished = true;
+                for (int j = 0; j < jvmCount; j++) {
+                    if (!jvmArray[j].isAllFinished()) {
+                        allFinished = false;
+                        break;
+                    }
+                }
+            } while (!allFinished);
+
+            outMetricLine(testName, "Completed");
+
+            verifyContext(testName);
+
+            for (int j = 0; j < jvmCount; j++) {
+                jvmArray[j].finishItOut();
+            }
+
+            runningThreadCount = jvmCount;
+        }
+
+        boolean allFinished;
+        do {
+            ThreadUtilities.sleep(TIME_10_MS);
+            allFinished = true;
+            for (int i = 0; i < runningThreadCount; i++) {
+                if (threadArray[i].isAlive()) {
+                    allFinished = false;
+                    break;
+                }
+            }
+        } while (!allFinished);
+
+        if (jvmCount == 1) {
+            outMetricLine(testName, "Completed");
+            verifyContext(testName);
+        }
+
+        clearContext(testName);
+    }
+
+    /**
+     * Setup context.
+     *
+     * @throws ContextException the context exception
+     */
+    private void setupContext() throws ContextException {
+        final AxArtifactKey distributorKey = new AxArtifactKey("ApexDistributor", "0.0.1");
+        contextDistributor = new DistributorFactory().getDistributor(distributorKey);
+
+        final AxArtifactKey[] usedArtifactStackArray = {new AxArtifactKey("testC-top", "0.0.1"),
+                new AxArtifactKey("testC-next", "0.0.1"), new AxArtifactKey("testC-bot", "0.0.1")};
+
+        final AxContextModel albumsModel = TestContextAlbumFactory.createMultiAlbumsContextModel();
+        contextDistributor.registerModel(albumsModel);
+
+        lTypeAlbum = contextDistributor.createContextAlbum(new AxArtifactKey("LTypeContextAlbum", "0.0.1"));
+        assert (lTypeAlbum != null);
+        lTypeAlbum.setUserArtifactStack(usedArtifactStackArray);
+
+        for (int i = 0; i < longArraySize; i++) {
+            final String longKey = Integer.toString(i);
+            final TestContextLongItem longItem = new TestContextLongItem();
+            longItem.setLongValue(0);
+            lTypeAlbum.put(longKey, longItem);
+        }
+    }
+
+    /**
+     * Verify context.
+     *
+     * @param testName the test name
+     * @throws ContextException the context exception
+     */
+    private void verifyContext(final String testName) throws ContextException {
+        total = 0;
+
+        try {
+            for (int i = 0; i < longArraySize; i++) {
+                total += ((TestContextLongItem) lTypeAlbum.get(Integer.toString(i))).getLongValue();
+            }
+
+            outMetricLine(testName, "Totaled");
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
+
+        if (lockType == 2) {
+            if (total == jvmCount * threadCount * threadLoops) {
+                outMetricLine(testName, "VerifiedOK");
+            } else {
+                outMetricLine(testName, "VerifiedFail");
+            }
+        } else {
+            if (total == 0) {
+                outMetricLine(testName, "VerifiedOK");
+            } else {
+                outMetricLine(testName, "VerifiedFail");
+            }
+        }
+    }
+
+    /**
+     * Clear context.
+     *
+     * @param testName the test name
+     * @throws ContextException the context exception
+     */
+    private void clearContext(final String testName) throws ContextException {
+        contextDistributor.clear();
+        contextDistributor = null;
+
+        outMetricLine(testName, "Cleared");
+    }
+
+    /**
+     * Out metric line.
+     *
+     * @param testName the test name
+     * @param testPhase the test phase
+     */
+    public void outMetricLine(final String testName, final String testPhase) {
+        System.out.println("ContextMetrics," + dateFormat.format(new Date()) + "," + System.currentTimeMillis() + ","
+                + testLabel + "," + testName + "," + testPhase + "," + jvmCount + "," + threadCount + "," + threadLoops
+                + "," + longArraySize + "," + lockType + "," + total);
+    }
+}