gerrit.onap Code Review - policy/apex-pdp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.apex.apps.uservice.test.engdep;
  22
  23 import static org.junit.Assert.assertEquals;
  24 import static org.junit.Assert.assertNotNull;
  25 import static org.junit.Assert.fail;
  26
  27 import java.io.IOException;
  28 import java.net.URISyntaxException;
  29 import java.util.Date;
  30 import java.util.HashMap;
  31 import java.util.Map;
  32
  33 import org.junit.After;
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
  37 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
  38 import org.onap.policy.apex.context.parameters.ContextParameters;
  39 import org.onap.policy.apex.context.parameters.SchemaParameters;
  40 import org.onap.policy.apex.core.deployment.BatchDeployer;
  41 import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
  42 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
  43 import org.onap.policy.apex.model.basicmodel.service.ModelService;
  44 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
  45 import org.onap.policy.apex.plugins.executor.mvel.MVELExecutorParameters;
  46 import org.onap.policy.apex.service.engine.event.ApexEvent;
  47 import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
  48 import org.onap.policy.apex.test.common.model.SampleDomainModelFactory;
  49 import org.onap.policy.common.parameters.ParameterService;
  50 import org.slf4j.ext.XLogger;
  51 import org.slf4j.ext.XLoggerFactory;
  52
  53 // CHECKSTYLE:OFF: checkstyle:magicNumber
  54
  55 /**
  56  * The Class EngDepMessagingTest.
  57  *
  58  * @author Liam Fallon (liam.fallon@ericsson.com)
  59  */
  60 public class EngDepMessagingTest {
  61     // Logger for this class
  62     private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngDepMessagingTest.class);
  63
  64     private static final long MAX_START_WAIT = 10000; // 10 sec
  65
  66     private SchemaParameters schemaParameters;
  67     private ContextParameters contextParameters;
  68     private EngineServiceParameters engineServiceParameters;
  69
  70     @Before
  71     public void beforeTest() {
  72         schemaParameters = new SchemaParameters();
  73
  74         schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
  75         schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
  76
  77         ParameterService.register(schemaParameters);
  78
  79         contextParameters = new ContextParameters();
  80
  81         contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
  82         contextParameters.getDistributorParameters().setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
  83         contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
  84         contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
  85
  86         ParameterService.register(contextParameters);
  87         ParameterService.register(contextParameters.getDistributorParameters());
  88         ParameterService.register(contextParameters.getLockManagerParameters());
  89         ParameterService.register(contextParameters.getPersistorParameters());
  90
  91         engineServiceParameters = new EngineServiceParameters();
  92         engineServiceParameters.setName("EngDepMessagingTest");
  93         engineServiceParameters.setVersion("0.0.1");
  94         engineServiceParameters.setDeploymentPort(58820);
  95         engineServiceParameters.setInstanceCount(3);
  96         engineServiceParameters.setId(100);
  97         engineServiceParameters.getEngineParameters().getExecutorParameterMap().put("MVEL", new MVELExecutorParameters());
  98
  99         ParameterService.register(engineServiceParameters);
 100         ParameterService.register(engineServiceParameters.getEngineParameters());
 101     }
 102
 103     @After
 104     public void afterTest() {
 105         ParameterService.deregister(engineServiceParameters);
 106         ParameterService.deregister(engineServiceParameters.getEngineParameters());
 107
 108         ParameterService.deregister(contextParameters.getDistributorParameters());
 109         ParameterService.deregister(contextParameters.getLockManagerParameters());
 110         ParameterService.deregister(contextParameters.getPersistorParameters());
 111         ParameterService.deregister(contextParameters);
 112
 113         ParameterService.deregister(schemaParameters);
 114     }
 115
 116     /**
 117      * Test EngDep messaging.
 118      *
 119      * @throws URISyntaxException the URI syntax exception
 120      * @throws IOException Signals that an I/O exception has occurred.
 121      * @throws ApexException the apex exception
 122      */
 123     @Test
 124     public void testEngDepMessaging() throws URISyntaxException, IOException, ApexException {
 125         LOGGER.debug("engine<-->deployment messaging test starting . .  .");
 126
 127         ModelService.clear();
 128
 129         final EngineTestServer server = new EngineTestServer(engineServiceParameters);
 130         assertNotNull(server);
 131
 132         final Thread serverThread = new Thread(server);
 133         serverThread.start();
 134         final long starttime = System.currentTimeMillis();
 135         while (server.isStarting() && System.currentTimeMillis() - starttime < MAX_START_WAIT) {
 136             ThreadUtilities.sleep(100);
 137         }
 138         if (server.isStarting()) {
 139             fail("Test server failed to start after " + MAX_START_WAIT + " ms");
 140         }
 141
 142         final AxPolicyModel apexPolicyModel = new SampleDomainModelFactory().getSamplePolicyModel("MVEL");
 143
 144         final BatchDeployer deployer1 = new BatchDeployer("localhost", 58820);
 145         assertNotNull(deployer1);
 146
 147         deployer1.init();
 148         deployer1.deployModel(apexPolicyModel, false, false);
 149         deployer1.stopEngines();
 150         deployer1.startEngines();
 151         deployer1.close();
 152
 153         // Send events
 154         final Date testStartTime = new Date();
 155         final Map<String, Object> eventDataMap = new HashMap<>();
 156         eventDataMap.put("TestSlogan", "This is a test slogan");
 157         eventDataMap.put("TestMatchCase", (byte) 123);
 158         eventDataMap.put("TestTimestamp", testStartTime.getTime());
 159         eventDataMap.put("TestTemperature", 34.5445667);
 160
 161         final ApexEvent event0 =
 162                 new ApexEvent("Event0000", "0.0.1", "org.onap.policy.apex.domains.sample.events", "apex", "test");
 163         event0.putAll(eventDataMap);
 164         server.sendEvent(event0);
 165
 166         final ApexEvent event1 =
 167                 new ApexEvent("Event0100", "0.0.1", "org.onap.policy.apex.domains.sample.events", "apex", "test");
 168         event1.putAll(eventDataMap);
 169         server.sendEvent(event1);
 170
 171         // Wait for results
 172         while (server.getTotalActionEventsReceived() < 2) {
 173             ThreadUtilities.sleep(100);
 174         }
 175         ThreadUtilities.sleep(500);
 176
 177         assertEquals(2, server.getTotalActionEventsReceived());
 178
 179         deployer1.init();
 180         deployer1.stopEngines();
 181         deployer1.close();
 182
 183         // Test re-initialization of model
 184         final BatchDeployer deployer2 = new BatchDeployer("localhost", 58820);
 185         assertNotNull(deployer2);
 186
 187         deployer2.init();
 188         deployer2.deployModel(apexPolicyModel, true, true);
 189         deployer2.stopEngines();
 190         deployer2.startEngines();
 191         deployer2.close();
 192
 193         server.sendEvent(event0);
 194         server.sendEvent(event1);
 195
 196         // Wait for results
 197         while (server.getTotalActionEventsReceived() < 4) {
 198             ThreadUtilities.sleep(100);
 199         }
 200         ThreadUtilities.sleep(500);
 201
 202         assertEquals(4, server.getTotalActionEventsReceived());
 203
 204         deployer2.init();
 205         deployer2.stopEngines();
 206         deployer2.close();
 207
 208         server.stopServer();
 209         LOGGER.debug("engine<-->deployment messaging test finished");
 210     }
 211
 212     /**
 213      * Tear down.
 214      *
 215      * @throws Exception the exception
 216      */
 217     @After
 218     public void tearDown() throws Exception {}
 219 }