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.junit.Assert.assertThat;
  11 import static org.junit.Assert.fail;
  12 import static org.junit.matchers.JUnitMatchers.containsString;
  13
  14 import javax.management.InstanceAlreadyExistsException;
  15 import javax.management.ObjectName;
  16
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.opendaylight.controller.config.api.ConflictingVersionException;
  20 import org.opendaylight.controller.config.api.ValidationException;
  21 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  22 import org.opendaylight.controller.config.manager.impl.AbstractConfigTest;
  23 import org.opendaylight.controller.config.manager.impl.ClassBasedModuleFactory;
  24 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  25 import org.opendaylight.controller.config.threadpool.scheduled.TestingScheduledThreadPoolModule;
  26 import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;
  27 import org.opendaylight.controller.config.yang.threadpool.impl.AsyncEventBusModuleFactory;
  28 import org.opendaylight.controller.config.yang.threadpool.impl.AsyncEventBusModuleMXBean;
  29
  30 public class AsyncEventBusConfigBeanTest extends AbstractConfigTest {
  31
  32     private AsyncEventBusModuleFactory factory;
  33     private final String instanceName = "async1";
  34     private final String poolImplName = "fixed1";
  35
  36     @Before
  37     public void setUp() {
  38
  39         ClassBasedModuleFactory scheduledThreadPoolConfigFactory = createClassBasedCBF(
  40                 TestingScheduledThreadPoolModule.class, poolImplName);
  41
  42         factory = new AsyncEventBusModuleFactory();
  43         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext,factory,
  44                 scheduledThreadPoolConfigFactory));
  45     }
  46
  47     @Test
  48     public void testCreateBean() throws InstanceAlreadyExistsException, ValidationException,
  49             ConflictingVersionException {
  50         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  51
  52         createAsynced(transaction, instanceName, transaction.createModule(poolImplName, "pool-test"));
  53         transaction.validateConfig();
  54         CommitStatus status = transaction.commit();
  55
  56         assertBeanCount(1, factory.getImplementationName());
  57         assertStatus(status, 2, 0, 0);
  58     }
  59
  60     @Test
  61     public void testReusingOldInstance() throws InstanceAlreadyExistsException, ConflictingVersionException,
  62             ValidationException {
  63
  64         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  65         createAsynced(transaction, instanceName, transaction.createModule(poolImplName, "pool-test"));
  66
  67         transaction.commit();
  68
  69         assertBeanCount(1, factory.getImplementationName());
  70
  71         transaction = configRegistryClient.createTransaction();
  72         CommitStatus status = transaction.commit();
  73
  74         assertBeanCount(1, factory.getImplementationName());
  75         assertStatus(status, 0, 0, 2);
  76
  77     }
  78
  79     @Test
  80     public void testInstanceAlreadyExistsException() throws ConflictingVersionException, ValidationException,
  81             InstanceAlreadyExistsException {
  82         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  83
  84         ObjectName poolCB = transaction.createModule(poolImplName, "pool-test");
  85         createAsynced(transaction, instanceName, poolCB);
  86         transaction.commit();
  87
  88         transaction = configRegistryClient.createTransaction();
  89         try {
  90             createAsynced(transaction, instanceName, poolCB);
  91             fail();
  92         } catch (InstanceAlreadyExistsException e) {
  93             assertThat(
  94                     e.getMessage(),
  95                     containsString("There is an instance registered with name ModuleIdentifier{factoryName='async-eventbus', instanceName='async1'}"));
  96         }
  97     }
  98
  99     private ObjectName createAsynced(ConfigTransactionJMXClient transaction, String instanceName, ObjectName threadPool)
 100             throws InstanceAlreadyExistsException {
 101         ObjectName nameCreated = transaction.createModule(factory.getImplementationName(), instanceName);
 102         AsyncEventBusModuleMXBean mxBean = transaction.newMBeanProxy(nameCreated, AsyncEventBusModuleMXBean.class);
 103         mxBean.setThreadpool(threadPool);
 104         return nameCreated;
 105     }
 106
 107 }