opendaylight/config/threadpool-config-impl/src/test/java/org/opendaylight/controller/config/threadpool/scheduled/ScheduledThreadPoolConfigBeanTest.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.scheduled;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertThat;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.junit.Assert.fail;
  14 import static org.junit.matchers.JUnitMatchers.containsString;
  15
  16 import javax.management.InstanceAlreadyExistsException;
  17 import javax.management.InstanceNotFoundException;
  18 import javax.management.ObjectName;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.controller.config.api.ConflictingVersionException;
  22 import org.opendaylight.controller.config.api.ValidationException;
  23 import org.opendaylight.controller.config.api.jmx.CommitStatus;
  24 import org.opendaylight.controller.config.manager.impl.AbstractConfigTest;
  25 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  26 import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;
  27 import org.opendaylight.controller.config.yang.threadpool.impl.NamingThreadFactoryModuleFactory;
  28 import org.opendaylight.controller.config.yang.threadpool.impl.NamingThreadFactoryModuleMXBean;
  29 import org.opendaylight.controller.config.yang.threadpool.impl.scheduled.ScheduledThreadPoolModuleFactory;
  30 import org.opendaylight.controller.config.yang.threadpool.impl.scheduled.ScheduledThreadPoolModuleMXBean;
  31
  32 public class ScheduledThreadPoolConfigBeanTest extends AbstractConfigTest {
  33
  34     private ScheduledThreadPoolModuleFactory factory;
  35     private final String instanceName = "scheduled1";
  36
  37     @Before
  38     public void setUp() {
  39
  40         factory = new ScheduledThreadPoolModuleFactory();
  41         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext, factory,
  42                 new NamingThreadFactoryModuleFactory()));
  43     }
  44
  45     @Test
  46     public void testCreateBean() throws InstanceAlreadyExistsException, ValidationException,
  47             ConflictingVersionException {
  48         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  49
  50         createScheduled(transaction, instanceName, 1);
  51         transaction.validateConfig();
  52         CommitStatus status = transaction.commit();
  53
  54         assertBeanCount(1, factory.getImplementationName());
  55         assertStatus(status, 2, 0, 0);
  56     }
  57
  58     @Test
  59     public void testReusingOldInstance() throws InstanceAlreadyExistsException, ConflictingVersionException,
  60             ValidationException {
  61
  62         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  63         createScheduled(transaction, instanceName, 1);
  64
  65         transaction.commit();
  66
  67         assertBeanCount(1, factory.getImplementationName());
  68
  69         transaction = configRegistryClient.createTransaction();
  70         CommitStatus status = transaction.commit();
  71
  72         assertBeanCount(1, factory.getImplementationName());
  73         assertStatus(status, 0, 0, 2);
  74     }
  75
  76     @Test
  77     public void testReconfigurationInstance() throws InstanceAlreadyExistsException, ValidationException,
  78             ConflictingVersionException, InstanceNotFoundException {
  79         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
  80         createScheduled(transaction, instanceName, 1);
  81
  82         transaction.commit();
  83
  84         transaction = configRegistryClient.createTransaction();
  85         ObjectName databaseNew = transaction.lookupConfigBean(factory.getImplementationName(), instanceName);
  86         ScheduledThreadPoolModuleMXBean proxy = transaction.newMXBeanProxy(databaseNew,
  87                 ScheduledThreadPoolModuleMXBean.class);
  88         proxy.setMaxThreadCount(99);
  89
  90         CommitStatus status = transaction.commit();
  91
  92         assertBeanCount(1, factory.getImplementationName());
  93         assertStatus(status, 0, 1, 1);
  94     }
  95
  96     @Test
  97     public void testDestroy() throws InstanceAlreadyExistsException, ValidationException, ConflictingVersionException,
  98             InstanceNotFoundException {
  99         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
 100         createScheduled(transaction, instanceName, 1);
 101
 102         transaction.commit();
 103
 104         transaction = configRegistryClient.createTransaction();
 105         transaction.destroyModule(factory.getImplementationName(), instanceName);
 106         CommitStatus status = transaction.commit();
 107
 108         assertBeanCount(0, factory.getImplementationName());
 109         assertStatus(status, 0, 0, 1);
 110     }
 111
 112     @Test
 113     public void testInstanceAlreadyExistsException() throws ConflictingVersionException, ValidationException,
 114             InstanceAlreadyExistsException {
 115         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
 116         createScheduled(transaction, instanceName, 1);
 117         transaction.commit();
 118         transaction = configRegistryClient.createTransaction();
 119         try {
 120             createScheduled(transaction, instanceName, 2);
 121             fail();
 122         } catch (InstanceAlreadyExistsException e) {
 123             assertThat(
 124                     e.getMessage(),
 125                     containsString("There is an instance registered with name ModuleIdentifier{factoryName='threadpool-scheduled', instanceName='scheduled1'}"));
 126         }
 127     }
 128
 129     @Test
 130     public void testValidationException() throws InstanceAlreadyExistsException {
 131         ConfigTransactionJMXClient transaction = configRegistryClient.createTransaction();
 132         createScheduled(transaction, instanceName, 0);
 133
 134         try {
 135             transaction.validateConfig();
 136             fail();
 137         } catch (ValidationException e) {
 138             assertTrue(e.getFailedValidations().containsKey(factory.getImplementationName()));
 139             assertEquals(1, e.getFailedValidations().get(factory.getImplementationName()).keySet().size());
 140         }
 141     }
 142
 143     private ObjectName createScheduled(ConfigTransactionJMXClient transaction, String instanceName, int maxThreadCount)
 144             throws InstanceAlreadyExistsException {
 145         ObjectName nameCreated = transaction.createModule(factory.getImplementationName(), instanceName);
 146         ScheduledThreadPoolModuleMXBean mxBean = transaction.newMBeanProxy(nameCreated,
 147                 ScheduledThreadPoolModuleMXBean.class);
 148         mxBean.setMaxThreadCount(maxThreadCount);
 149
 150         ObjectName threadFactoryON = transaction.createModule(NamingThreadFactoryModuleFactory.NAME, "naming");
 151         NamingThreadFactoryModuleMXBean namingThreadFactoryModuleMXBean = transaction.newMXBeanProxy(threadFactoryON,
 152                 NamingThreadFactoryModuleMXBean.class);
 153         namingThreadFactoryModuleMXBean.setNamePrefix("prefix");
 154
 155         mxBean.setThreadFactory(threadFactoryON);
 156
 157         return nameCreated;
 158     }
 159
 160 }