1 files changed, 137 insertions, 0 deletions
diff --git a/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/benchmark/ApexEngineBenchmark.java b/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/benchmark/ApexEngineBenchmark.java
new file mode 100644
index 000000000..d7a4ef800
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+++ b/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/benchmark/ApexEngineBenchmark.java
@@ -0,0 +1,137 @@
+/*-
+ * ============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.service.engine.benchmark;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.concurrent.TimeUnit;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.apex.service.engine.utils.Utils;
+import org.onap.policy.apex.test.common.model.EvalDomainModelFactory;
+import org.python.icu.impl.Assert;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class ApexEngineBenchmark.
+ */
+public class ApexEngineBenchmark {
+    // Logger for this class
+    private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexEngineBenchmark.class);
+
+    private static final String TARGET = "apex";
+    private static final String SOURCE = "test";
+    private static final String NAME = "Event0000";
+    private static final String VERSION = "0.0.1";
+    private static final String PACKAGE = "org.onap.policy.apex.domains.sample.events";
+
+    private static final long TIME_OUT_IN_MILLISEC = TimeUnit.MINUTES.toMillis(1);
+
+    private String apexECAModelString;
+    private String apexOODAModelString;
+
+    @Before
+    public void setUp() throws Exception {
+        apexECAModelString = Utils.getModelString(new EvalDomainModelFactory().getECAPolicyModel());
+        apexOODAModelString = Utils.getModelString(new EvalDomainModelFactory().getOODAPolicyModel());
+    }
+
+    @Test
+    public void testBenchmark_SingletonWorker() throws Exception {
+        executeTest(apexECAModelString, 100, 1, 20);
+        executeTest(apexOODAModelString, 100, 1, 20);
+    }
+
+    @Test
+    public void testBenchmark_3ThreadWorker() throws Exception {
+        executeTest(apexECAModelString, 1000, 3, 10);
+        executeTest(apexOODAModelString, 100, 3, 10);
+    }
+
+    @Test
+    public void testBenchmark_10ThreadWorker() throws Exception {
+        executeTest(apexECAModelString, 2000, 10, 10);
+        executeTest(apexOODAModelString, 2000, 10, 10);
+    }
+
+    @Test
+    public void testBenchmark_50ThreadWorker() throws Exception {
+        executeTest(apexECAModelString, 3000, 50, 10);
+        executeTest(apexOODAModelString, 3000, 50, 10);
+    }
+
+    @Test
+    public void TestE_AvailableProcessorsThreadWorker() throws Exception {
+        final int cores = Runtime.getRuntime().availableProcessors();
+        executeTest(apexECAModelString, 3000, cores, 10);
+        executeTest(apexOODAModelString, 3000, cores, 10);
+    }
+
+    private void executeTest(final String policyModel, final int eventsCount, final int threads, final int loop)
+            throws Exception {
+
+        LOGGER.info("Running Test with Event count: {}, Instance count: {} and loop: {}", eventsCount, threads, loop);
+        final TestApexEventListener apexEventListener = new TestApexEventListener();
+
+        final ApexBaseBenchMarkTest apexBaseBenchMarkTest =
+                new ApexBaseBenchMarkTest(policyModel, threads, apexEventListener);
+
+        try {
+            apexBaseBenchMarkTest.setUp();
+            for (int i = 0; i < loop; i++) {
+                sendEvents(apexBaseBenchMarkTest, eventsCount);
+                final long currentTimeInMillSec = System.currentTimeMillis();
+                while (apexEventListener.getEventReceived() < eventsCount) {
+                    if (System.currentTimeMillis() - currentTimeInMillSec > TIME_OUT_IN_MILLISEC) {
+                        LOGGER.warn("Wait timed out ... ");
+                        break;
+                    }
+                    ThreadUtilities.sleep(500);
+                }
+                assertEquals(eventsCount, apexEventListener.getEventReceived());
+                apexEventListener.printResult();
+                apexEventListener.reset();
+            }
+        } catch (final Exception exception) {
+            Assert.fail(exception);
+        } finally {
+            apexBaseBenchMarkTest.destroy();
+            LOGGER.info("Finished Running Test with Event count: {}, Instance count: {} and loop: {}", eventsCount,
+                    threads, loop);
+        }
+    }
+
+    public void sendEvents(final ApexBaseBenchMarkTest apexBaseBenchMarkTest, final int eventsCount) throws Exception {
+        for (int eventNum = 0; eventNum < eventsCount; eventNum++) {
+            final long currentTimeMillis = System.currentTimeMillis();
+            final ApexEvent event = new ApexEvent(NAME, VERSION, PACKAGE, SOURCE, TARGET);
+            event.put("TestTemperature", eventNum);
+            event.put("FirstEventTimestamp", currentTimeMillis);
+            event.put("SentTimestamp", currentTimeMillis);
+            event.put("EventNumber", eventNum);
+            apexBaseBenchMarkTest.sendEvent(event);
+        }
+    }
+}