opendaylight/config/netty-threadgroup-config/src/test/java/org/opendaylight/controller/config/yang/netty/threadgroup/NettyThreadgroupModuleTest.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.yang.netty.threadgroup;
   9
  10 import javax.management.InstanceAlreadyExistsException;
  11 import javax.management.InstanceNotFoundException;
  12 import javax.management.ObjectName;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.opendaylight.controller.config.api.ConflictingVersionException;
  16 import org.opendaylight.controller.config.api.ValidationException;
  17 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  18 import org.opendaylight.controller.config.manager.impl.AbstractConfigTest;
  19 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  20 import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;
  21
  22 public class NettyThreadgroupModuleTest extends AbstractConfigTest {
  23
  24     private NettyThreadgroupModuleFactory factory;
  25     private final String instanceName = "netty1";
  26
  27     @Before
  28     public void setUp() {
  29         factory = new NettyThreadgroupModuleFactory();
  30         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext,factory));
  31     }
  32
  33     @Test
  34     public void testCreateBean() throws InstanceAlreadyExistsException, ValidationException, ConflictingVersionException {
  35         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  36
  37         createInstance(transaction, instanceName, 2);
  38         createInstance(transaction, instanceName + 2, null);
  39         transaction.validateConfig();
  40         CommitStatus status = transaction.commit();
  41
  42         assertBeanCount(2, factory.getImplementationName());
  43         assertStatus(status, 2, 0, 0);
  44     }
  45
  46     @Test
  47     public void testReusingOldInstance() throws InstanceAlreadyExistsException, ConflictingVersionException, ValidationException {
  48
  49         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  50         createInstance(transaction, instanceName, null);
  51
  52         transaction.commit();
  53
  54         transaction = configRegistryClient.createTransaction();
  55         assertBeanCount(1, factory.getImplementationName());
  56         CommitStatus status = transaction.commit();
  57
  58         assertBeanCount(1, factory.getImplementationName());
  59         assertStatus(status, 0, 0, 1);
  60     }
  61
  62     @Test
  63     public void testReconfigure() throws InstanceAlreadyExistsException, ConflictingVersionException,
  64             ValidationException, InstanceNotFoundException {
  65
  66         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  67         createInstance(transaction, instanceName, null);
  68
  69         transaction.commit();
  70
  71         transaction = configRegistryClient.createTransaction();
  72         assertBeanCount(1, factory.getImplementationName());
  73         NettyThreadgroupModuleMXBean mxBean = transaction.newMBeanProxy(
  74                 transaction.lookupConfigBean(AbstractNettyThreadgroupModuleFactory.NAME, instanceName),
  75                 NettyThreadgroupModuleMXBean.class);
  76         mxBean.setThreadCount(1);
  77         CommitStatus status = transaction.commit();
  78
  79         assertBeanCount(1, factory.getImplementationName());
  80         assertStatus(status, 0, 1, 0);
  81     }
  82
  83     private ObjectName createInstance(ConfigTransactionJMXClient transaction, String instanceName, Integer threads)
  84             throws InstanceAlreadyExistsException {
  85         ObjectName nameCreated = transaction.createModule(factory.getImplementationName(), instanceName);
  86         NettyThreadgroupModuleMXBean mxBean = transaction.newMBeanProxy(nameCreated, NettyThreadgroupModuleMXBean.class);
  87         mxBean.setThreadCount(threads);
  88         return nameCreated;
  89     }
  90 }