catalog-be/src/test/java/org/openecomp/sdc/be/components/distribution/engine/DistributionEngineInitTaskTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.components.distribution.engine;
  22
  23 import fj.data.Either;
  24 import org.apache.commons.collections.CollectionUtils;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27 import org.mockito.Mock;
  28 import org.mockito.Mockito;
  29 import org.openecomp.sdc.be.config.ConfigurationManager;
  30 import org.openecomp.sdc.be.config.DistributionEngineConfiguration;
  31 import org.openecomp.sdc.be.config.DistributionEngineConfiguration.CreateTopicConfig;
  32 import org.openecomp.sdc.be.distribution.api.client.CambriaOperationStatus;
  33 import org.openecomp.sdc.be.impl.ComponentsUtils;
  34 import org.openecomp.sdc.be.resources.data.OperationalEnvironmentEntry;
  35 import org.openecomp.sdc.common.api.ConfigurationSource;
  36 import org.openecomp.sdc.common.impl.ExternalConfiguration;
  37 import org.openecomp.sdc.common.impl.FSConfigurationSource;
  38
  39 import java.io.File;
  40 import java.util.ArrayList;
  41 import java.util.HashSet;
  42 import java.util.List;
  43 import java.util.Set;
  44 import java.util.concurrent.atomic.AtomicBoolean;
  45
  46 import static org.junit.Assert.*;
  47 import static org.junit.Assert.fail;
  48 import static org.mockito.Mockito.when;
  49
  50 public class DistributionEngineInitTaskTest {
  51
  52     @Mock
  53     private ComponentsUtils componentsUtils;
  54
  55     @Mock
  56     private CambriaHandler cambriaHandler;
  57
  58     @Before
  59     public void setup() {
  60         ExternalConfiguration.setAppName("catalog-be");
  61         ExternalConfiguration.setConfigDir("src/test/resources/config");
  62         ExternalConfiguration.listenForChanges();
  63
  64         ConfigurationSource configurationSource = new FSConfigurationSource(ExternalConfiguration.getChangeListener(), ExternalConfiguration.getConfigDir() + File.separator + ExternalConfiguration.getAppName());
  65         new ConfigurationManager(configurationSource);
  66
  67         componentsUtils = Mockito.mock(ComponentsUtils.class);
  68         cambriaHandler = Mockito.mock(CambriaHandler.class);
  69     }
  70
  71     @Test
  72     public void checkIncrement() {
  73
  74         String envName = "PrOD";
  75
  76         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
  77         int retry = 2;
  78         int maxRetry = 40;
  79         deConfiguration.setInitRetryIntervalSec(retry);
  80         deConfiguration.setInitMaxIntervalSec(maxRetry);
  81         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
  82
  83         for (int i = 1; i < 5; i++) {
  84             initTask.incrementRetryInterval();
  85             assertEquals("check next retry interval", initTask.getCurrentRetryInterval(), retry * (long) Math.pow(2, i));
  86         }
  87
  88         initTask.incrementRetryInterval();
  89         assertEquals("check next retry interval reach max retry interval", initTask.getCurrentRetryInterval(), maxRetry);
  90
  91     }
  92
  93     @Test
  94     public void checkStartTask() {
  95
  96         String envName = "PrOD";
  97
  98         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
  99         int retry = 2;
 100         int maxRetry = 40;
 101         deConfiguration.setInitRetryIntervalSec(retry);
 102         deConfiguration.setInitMaxIntervalSec(maxRetry);
 103         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 104
 105         initTask.startTask();
 106     }
 107
 108     @Test
 109     public void checkRestartTask() {
 110
 111         String envName = "PrOD";
 112
 113         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 114         int retry = 2;
 115         int maxRetry = 40;
 116         deConfiguration.setInitRetryIntervalSec(retry);
 117         deConfiguration.setInitMaxIntervalSec(maxRetry);
 118         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 119
 120         initTask.restartTask();
 121     }
 122
 123     @Test
 124     public void checkStopTask() {
 125
 126         String envName = "PrOD";
 127
 128         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 129         int retry = 2;
 130         int maxRetry = 40;
 131         deConfiguration.setInitRetryIntervalSec(retry);
 132         deConfiguration.setInitMaxIntervalSec(maxRetry);
 133         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 134
 135         initTask.stopTask();
 136         initTask.startTask();
 137         initTask.stopTask();
 138     }
 139
 140     @Test
 141     public void checkDestroy() {
 142
 143         String envName = "PrOD";
 144
 145         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 146         int retry = 2;
 147         int maxRetry = 40;
 148         deConfiguration.setInitRetryIntervalSec(retry);
 149         deConfiguration.setInitMaxIntervalSec(maxRetry);
 150         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 151
 152         initTask.destroy();
 153     }
 154
 155     @Test
 156     public void checkRun() {
 157
 158         String notifTopic = "notif";
 159         String statusTopic = "status";
 160
 161         List<String> uebServers = new ArrayList<>();
 162         uebServers.add("server1");
 163         CambriaErrorResponse cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.NOT_FOUND);
 164         Either<Set<String>, CambriaErrorResponse> right = Either.right(cambriaErrorResponse);
 165         when(cambriaHandler.getTopics(Mockito.any(List.class))).thenReturn(right);
 166
 167         String envName = "PrOD";
 168
 169         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 170         deConfiguration.setUebServers(uebServers);
 171         int retry = 2;
 172         int maxRetry = 40;
 173         deConfiguration.setInitRetryIntervalSec(retry);
 174         deConfiguration.setInitMaxIntervalSec(maxRetry);
 175         deConfiguration.setDistributionNotifTopicName(notifTopic);
 176         deConfiguration.setDistributionStatusTopicName(statusTopic);
 177         CreateTopicConfig createTopic = new CreateTopicConfig();
 178         createTopic.setPartitionCount(1);
 179         createTopic.setReplicationCount(1);
 180         deConfiguration.setCreateTopic(createTopic);
 181
 182         cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.OK);
 183
 184         String realNotifTopic = notifTopic + "-" + envName.toUpperCase();
 185         String realStatusTopic = statusTopic + "-" + envName.toUpperCase();
 186         when(cambriaHandler.createTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realNotifTopic), Mockito.eq(1), Mockito.eq(1))).thenReturn(cambriaErrorResponse);
 187         when(cambriaHandler.createTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realStatusTopic), Mockito.eq(1), Mockito.eq(1))).thenReturn(cambriaErrorResponse);
 188
 189         cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.OK);
 190         when(cambriaHandler.registerToTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any()))
 191                 .thenReturn(cambriaErrorResponse);
 192
 193         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 194         initTask.setCambriaHandler(cambriaHandler);
 195
 196         boolean initFlow = initTask.initFlow();
 197
 198         initTask.run();
 199     }
 200
 201     @SuppressWarnings("unchecked")
 202     @Test
 203     public void testInitFlowScenarioSuccess() {
 204
 205         String notifTopic = "notif";
 206         String statusTopic = "status";
 207
 208         List<String> uebServers = new ArrayList<>();
 209         uebServers.add("server1");
 210         CambriaErrorResponse cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.NOT_FOUND);
 211         Either<Set<String>, CambriaErrorResponse> right = Either.right(cambriaErrorResponse);
 212         when(cambriaHandler.getTopics(Mockito.any(List.class))).thenReturn(right);
 213
 214         String envName = "PrOD";
 215
 216         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 217         deConfiguration.setUebServers(uebServers);
 218         int retry = 2;
 219         int maxRetry = 40;
 220         deConfiguration.setInitRetryIntervalSec(retry);
 221         deConfiguration.setInitMaxIntervalSec(maxRetry);
 222         deConfiguration.setDistributionNotifTopicName(notifTopic);
 223         deConfiguration.setDistributionStatusTopicName(statusTopic);
 224         CreateTopicConfig createTopic = new CreateTopicConfig();
 225         createTopic.setPartitionCount(1);
 226         createTopic.setReplicationCount(1);
 227         deConfiguration.setCreateTopic(createTopic);
 228
 229         cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.OK);
 230
 231         String realNotifTopic = notifTopic + "-" + envName.toUpperCase();
 232         String realStatusTopic = statusTopic + "-" + envName.toUpperCase();
 233         when(cambriaHandler.createTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realNotifTopic), Mockito.eq(1), Mockito.eq(1))).thenReturn(cambriaErrorResponse);
 234         when(cambriaHandler.createTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realStatusTopic), Mockito.eq(1), Mockito.eq(1))).thenReturn(cambriaErrorResponse);
 235
 236         cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.OK);
 237         when(cambriaHandler.registerToTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any()))
 238                 .thenReturn(cambriaErrorResponse);
 239
 240         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 241         initTask.setCambriaHandler(cambriaHandler);
 242
 243         boolean initFlow = initTask.initFlow();
 244         assertTrue("check init flow succeed", initFlow);
 245
 246     }
 247
 248     @SuppressWarnings("unchecked")
 249     @Test
 250     public void testInitFlowScenarioSuccessTopicsAlreadyExists() {
 251
 252         String envName = "PrOD";
 253         String notifTopic = "notif";
 254         String statusTopic = "status";
 255
 256         String realNotifTopic = notifTopic + "-" + envName.toUpperCase();
 257         String realStatusTopic = statusTopic + "-" + envName.toUpperCase();
 258
 259         Set<String> topics = new HashSet<>();
 260         topics.add(realNotifTopic);
 261         topics.add(realStatusTopic);
 262
 263         List<String> uebServers = new ArrayList<>();
 264         uebServers.add("server1");
 265         Either<Set<String>, CambriaErrorResponse> left = Either.left(topics);
 266
 267         when(cambriaHandler.getTopics(Mockito.any(List.class))).thenReturn(left);
 268
 269         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 270         deConfiguration.setUebServers(uebServers);
 271         int retry = 2;
 272         int maxRetry = 40;
 273         deConfiguration.setInitRetryIntervalSec(retry);
 274         deConfiguration.setInitMaxIntervalSec(maxRetry);
 275         deConfiguration.setDistributionNotifTopicName(notifTopic);
 276         deConfiguration.setDistributionStatusTopicName(statusTopic);
 277         CreateTopicConfig createTopic = new CreateTopicConfig();
 278         createTopic.setPartitionCount(1);
 279         createTopic.setReplicationCount(1);
 280         deConfiguration.setCreateTopic(createTopic);
 281
 282         CambriaErrorResponse cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.OK);
 283         when(cambriaHandler.registerToTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any()))
 284                 .thenReturn(cambriaErrorResponse);
 285
 286         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 287         initTask.setCambriaHandler(cambriaHandler);
 288
 289         try {
 290             boolean initFlow = initTask.initFlow();
 291             assertTrue("check init flow succeed", initFlow);
 292         } catch (Exception e) {
 293             fail("Should not throw exception");
 294         }
 295
 296     }
 297
 298     @SuppressWarnings("unchecked")
 299     @Test
 300     public void testInitFlowScenarioFailToRegister() {
 301
 302         String notifTopic = "notif";
 303         String statusTopic = "status";
 304
 305         List<String> uebServers = new ArrayList<>();
 306         uebServers.add("server1");
 307         CambriaErrorResponse cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.NOT_FOUND);
 308         Either<Set<String>, CambriaErrorResponse> right = Either.right(cambriaErrorResponse);
 309         when(cambriaHandler.getTopics(Mockito.any(List.class))).thenReturn(right);
 310
 311         String envName = "PrOD";
 312
 313         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 314         deConfiguration.setUebServers(uebServers);
 315         int retry = 2;
 316         int maxRetry = 40;
 317         deConfiguration.setInitRetryIntervalSec(retry);
 318         deConfiguration.setInitMaxIntervalSec(maxRetry);
 319         deConfiguration.setDistributionNotifTopicName(notifTopic);
 320         deConfiguration.setDistributionStatusTopicName(statusTopic);
 321         CreateTopicConfig createTopic = new CreateTopicConfig();
 322         createTopic.setPartitionCount(1);
 323         createTopic.setReplicationCount(1);
 324         deConfiguration.setCreateTopic(createTopic);
 325
 326         cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.OK);
 327
 328         String realNotifTopic = notifTopic + "-" + envName.toUpperCase();
 329         String realStatusTopic = statusTopic + "-" + envName.toUpperCase();
 330         when(cambriaHandler.createTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realNotifTopic), Mockito.eq(1), Mockito.eq(1))).thenReturn(cambriaErrorResponse);
 331         when(cambriaHandler.createTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realStatusTopic), Mockito.eq(1), Mockito.eq(1))).thenReturn(cambriaErrorResponse);
 332
 333         when(cambriaHandler.registerToTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realNotifTopic)))
 334                 .thenReturn(new CambriaErrorResponse(CambriaOperationStatus.OK));
 335
 336         when(cambriaHandler.registerToTopic(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq(realStatusTopic)))
 337                 .thenReturn(new CambriaErrorResponse(CambriaOperationStatus.CONNNECTION_ERROR));
 338
 339
 340         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 341         initTask.setCambriaHandler(cambriaHandler);
 342
 343         boolean initFlow = initTask.initFlow();
 344         assertFalse("check init flow failed", initFlow);
 345
 346     }
 347
 348     @SuppressWarnings("unchecked")
 349     @Test
 350     public void testInitFlowScenario1GetTopicsFailed() {
 351
 352         List<String> uebServers = new ArrayList<>();
 353         uebServers.add("server1");
 354         CambriaErrorResponse cambriaErrorResponse = new CambriaErrorResponse(CambriaOperationStatus.CONNNECTION_ERROR);
 355         Either<Set<String>, CambriaErrorResponse> right = Either.right(cambriaErrorResponse);
 356         when(cambriaHandler.getTopics(Mockito.any(List.class))).thenReturn(right);
 357
 358         String envName = "PrOD";
 359
 360         DistributionEngineConfiguration deConfiguration = new DistributionEngineConfiguration();
 361         deConfiguration.setUebServers(uebServers);
 362         int retry = 2;
 363         int maxRetry = 40;
 364         deConfiguration.setInitRetryIntervalSec(retry);
 365         deConfiguration.setInitMaxIntervalSec(maxRetry);
 366         DistributionEngineInitTask initTask = new DistributionEngineInitTask(0l, deConfiguration, envName, new AtomicBoolean(false), componentsUtils, null, readEnvFromConfig(deConfiguration));
 367         initTask.setCambriaHandler(cambriaHandler);
 368
 369         boolean initFlow = initTask.initFlow();
 370         assertFalse("check init flow failed", initFlow);
 371
 372     }
 373
 374     private OperationalEnvironmentEntry readEnvFromConfig(DistributionEngineConfiguration distributionEngineConfiguration) {
 375         OperationalEnvironmentEntry entry = new OperationalEnvironmentEntry();
 376         entry.setUebApikey(distributionEngineConfiguration.getUebPublicKey());
 377         entry.setUebSecretKey(distributionEngineConfiguration.getUebSecretKey());
 378         Set<String> puebEndpoints = new HashSet<>();
 379         if(distributionEngineConfiguration.getUebServers() != null)
 380             puebEndpoints.addAll(distributionEngineConfiguration.getUebServers());
 381         entry.setDmaapUebAddress(puebEndpoints);
 382         String envName = "UNKNOWN";
 383         if(CollectionUtils.isNotEmpty(distributionEngineConfiguration.getEnvironments()))
 384             envName = distributionEngineConfiguration.getEnvironments().get(0);
 385         entry.setEnvironmentId(envName);
 386         return entry;
 387     }
 388
 389 }