opendaylight/config/threadpool-config-impl/src/test/java/org/opendaylight/controller/config/threadpool/async/AsyncEventBusConfigBeanTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.config.threadpool.async;
   9
  10 import static org.hamcrest.CoreMatchers.containsString;
  11 import static org.junit.Assert.assertThat;
  12 import static org.junit.Assert.fail;
  13
  14 import javax.management.InstanceAlreadyExistsException;
  15 import javax.management.ObjectName;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.config.api.ConflictingVersionException;
  19 import org.opendaylight.controller.config.api.ValidationException;
  20 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  21 import org.opendaylight.controller.config.manager.impl.AbstractConfigTest;
  22 import org.opendaylight.controller.config.manager.impl.ClassBasedModuleFactory;
  23 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  24 import org.opendaylight.controller.config.threadpool.scheduled.TestingScheduledThreadPoolModule;
  25 import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;
  26 import org.opendaylight.controller.config.yang.threadpool.impl.AsyncEventBusModuleFactory;
  27 import org.opendaylight.controller.config.yang.threadpool.impl.AsyncEventBusModuleMXBean;
  28
  29 public class AsyncEventBusConfigBeanTest extends AbstractConfigTest {
  30
  31     private AsyncEventBusModuleFactory factory;
  32     private final String instanceName = "async1";
  33     private final String poolImplName = "fixed1";
  34
  35     @Before
  36     public void setUp() {
  37
  38         ClassBasedModuleFactory scheduledThreadPoolConfigFactory = createClassBasedCBF(
  39                 TestingScheduledThreadPoolModule.class, poolImplName);
  40
  41         factory = new AsyncEventBusModuleFactory();
  42         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext,factory,
  43                 scheduledThreadPoolConfigFactory));
  44     }
  45
  46     @Test
  47     public void testCreateBean() throws InstanceAlreadyExistsException, ValidationException,
  48             ConflictingVersionException {
  49         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  50
  51         createAsynced(transaction, instanceName, transaction.createModule(poolImplName, "pool-test"));
  52         transaction.validateConfig();
  53         CommitStatus status = transaction.commit();
  54
  55         assertBeanCount(1, factory.getImplementationName());
  56         assertStatus(status, 2, 0, 0);
  57     }
  58
  59     @Test
  60     public void testReusingOldInstance() throws InstanceAlreadyExistsException, ConflictingVersionException,
  61             ValidationException {
  62
  63         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  64         createAsynced(transaction, instanceName, transaction.createModule(poolImplName, "pool-test"));
  65
  66         transaction.commit();
  67
  68         assertBeanCount(1, factory.getImplementationName());
  69
  70         transaction = configRegistryClient.createTransaction();
  71         CommitStatus status = transaction.commit();
  72
  73         assertBeanCount(1, factory.getImplementationName());
  74         assertStatus(status, 0, 0, 2);
  75
  76     }
  77
  78     @Test
  79     public void testInstanceAlreadyExistsException() throws ConflictingVersionException, ValidationException,
  80             InstanceAlreadyExistsException {
  81         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  82
  83         ObjectName poolCB = transaction.createModule(poolImplName, "pool-test");
  84         createAsynced(transaction, instanceName, poolCB);
  85         transaction.commit();
  86
  87         transaction = configRegistryClient.createTransaction();
  88         try {
  89             createAsynced(transaction, instanceName, poolCB);
  90             fail();
  91         } catch (InstanceAlreadyExistsException e) {
  92             assertThat(
  93                     e.getMessage(),
  94                     containsString("There is an instance registered with name ModuleIdentifier{factoryName='async-eventbus', instanceName='async1'}"));
  95         }
  96     }
  97
  98     private ObjectName createAsynced(ConfigTransactionJMXClient transaction, String instanceName, ObjectName threadPool)
  99             throws InstanceAlreadyExistsException {
 100         ObjectName nameCreated = transaction.createModule(factory.getImplementationName(), instanceName);
 101         AsyncEventBusModuleMXBean mxBean = transaction.newMBeanProxy(nameCreated, AsyncEventBusModuleMXBean.class);
 102         mxBean.setThreadpool(threadPool);
 103         return nameCreated;
 104     }
 105
 106 }