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 org.junit.Before;
  11 import org.junit.Test;
  12 import org.opendaylight.controller.config.api.ConflictingVersionException;
  13 import org.opendaylight.controller.config.api.ValidationException;
  14 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  15 import org.opendaylight.controller.config.manager.impl.AbstractConfigTest;
  16 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  17 import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;
  18
  19 import javax.management.InstanceAlreadyExistsException;
  20 import javax.management.InstanceNotFoundException;
  21 import javax.management.ObjectName;
  22
  23 public class NettyThreadgroupModuleTest extends AbstractConfigTest {
  24
  25     private NettyThreadgroupModuleFactory factory;
  26     private final String instanceName = "netty1";
  27
  28     @Before
  29     public void setUp() {
  30         factory = new NettyThreadgroupModuleFactory();
  31         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext,factory));
  32     }
  33
  34     @Test
  35     public void testCreateBean() throws InstanceAlreadyExistsException, ValidationException, ConflictingVersionException {
  36         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  37
  38         createInstance(transaction, instanceName, 2);
  39         createInstance(transaction, instanceName + 2, null);
  40         transaction.validateConfig();
  41         CommitStatus status = transaction.commit();
  42
  43         assertBeanCount(2, factory.getImplementationName());
  44         assertStatus(status, 2, 0, 0);
  45     }
  46
  47     @Test
  48     public void testReusingOldInstance() throws InstanceAlreadyExistsException, ConflictingVersionException, ValidationException {
  49
  50         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  51         createInstance(transaction, instanceName, null);
  52
  53         transaction.commit();
  54
  55         transaction = configRegistryClient.createTransaction();
  56         assertBeanCount(1, factory.getImplementationName());
  57         CommitStatus status = transaction.commit();
  58
  59         assertBeanCount(1, factory.getImplementationName());
  60         assertStatus(status, 0, 0, 1);
  61     }
  62
  63     @Test
  64     public void testReconfigure() throws InstanceAlreadyExistsException, ConflictingVersionException,
  65             ValidationException, InstanceNotFoundException {
  66
  67         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  68         createInstance(transaction, instanceName, null);
  69
  70         transaction.commit();
  71
  72         transaction = configRegistryClient.createTransaction();
  73         assertBeanCount(1, factory.getImplementationName());
  74         NettyThreadgroupModuleMXBean mxBean = transaction.newMBeanProxy(
  75                 transaction.lookupConfigBean(AbstractNettyThreadgroupModuleFactory.NAME, instanceName),
  76                 NettyThreadgroupModuleMXBean.class);
  77         mxBean.setThreadCount(1);
  78         CommitStatus status = transaction.commit();
  79
  80         assertBeanCount(1, factory.getImplementationName());
  81         assertStatus(status, 0, 1, 0);
  82     }
  83
  84     private ObjectName createInstance(ConfigTransactionJMXClient transaction, String instanceName, Integer threads)
  85             throws InstanceAlreadyExistsException {
  86         ObjectName nameCreated = transaction.createModule(factory.getImplementationName(), instanceName);
  87         NettyThreadgroupModuleMXBean mxBean = transaction.newMBeanProxy(nameCreated, NettyThreadgroupModuleMXBean.class);
  88         mxBean.setThreadCount(threads);
  89         return nameCreated;
  90     }
  91 }