opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/dynamicmbean/AbstractDynamicWrapperTest.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.manager.impl.dynamicmbean;
   9
  10 import org.junit.After;
  11 import org.junit.Before;
  12 import org.junit.Test;
  13 import org.opendaylight.controller.config.api.ModuleIdentifier;
  14 import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
  15 import org.opendaylight.controller.config.manager.impl.AbstractLockedPlatformMBeanServerTest;
  16 import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingFixedThreadPool;
  17 import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingFixedThreadPoolConfigMXBean;
  18 import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingFixedThreadPoolModule;
  19 import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingFixedThreadPoolModuleFactory;
  20 import org.opendaylight.controller.config.spi.Module;
  21
  22 import javax.management.*;
  23 import java.lang.management.ManagementFactory;
  24
  25 import static org.junit.Assert.assertEquals;
  26
  27 public abstract class AbstractDynamicWrapperTest extends
  28         AbstractLockedPlatformMBeanServerTest {
  29     protected final MBeanServer platformMBeanServer = ManagementFactory
  30             .getPlatformMBeanServer();
  31     private static final String moduleName = "impl";
  32     protected final ObjectName threadPoolDynamicWrapperON = ObjectNameUtil
  33             .createReadOnlyModuleON(moduleName, "fixed1");
  34     protected static final String THREAD_COUNT = "ThreadCount";
  35     protected static final String TRIGGER_NEW_INSTANCE_CREATION = "TriggerNewInstanceCreation";
  36
  37     protected final int threadCount = 5;
  38     protected TestingFixedThreadPoolModule threadPoolConfigBean;
  39     private static final ModuleIdentifier moduleIdentifier = new ModuleIdentifier(
  40             moduleName, "clientname2");
  41
  42     protected MBeanServer internalServer;
  43
  44     @Before
  45     public void registerToJMX() throws Exception {
  46         internalServer = MBeanServerFactory.createMBeanServer();
  47         TestingFixedThreadPoolModuleFactory testingFixedThreadPoolConfigBeanFactory = new TestingFixedThreadPoolModuleFactory();
  48         threadPoolConfigBean = testingFixedThreadPoolConfigBeanFactory
  49                 .createModule("", null, null);
  50
  51         threadPoolConfigBean.setThreadCount(threadCount);
  52         AbstractDynamicWrapper dynamicWrapper = getDynamicWrapper(
  53                 threadPoolConfigBean, moduleIdentifier);
  54         platformMBeanServer.registerMBean(dynamicWrapper,
  55                 threadPoolDynamicWrapperON);
  56     }
  57
  58     @After
  59     public void unregisterFromJMX() throws Exception {
  60         TestingFixedThreadPool.cleanUp();
  61         platformMBeanServer.unregisterMBean(threadPoolDynamicWrapperON);
  62         MBeanServerFactory.releaseMBeanServer(internalServer);
  63     }
  64
  65     protected abstract AbstractDynamicWrapper getDynamicWrapper(Module module,
  66             ModuleIdentifier moduleIdentifier);
  67
  68     @Test
  69     public void testReadAttributes() throws Exception {
  70
  71         DynamicMBean proxy = JMX.newMBeanProxy(platformMBeanServer,
  72                 threadPoolDynamicWrapperON, DynamicMBean.class);
  73
  74         assertEquals(threadCount, proxy.getAttribute(THREAD_COUNT));
  75
  76         assertEquals(threadPoolConfigBean.isTriggerNewInstanceCreation(),
  77                 proxy.getAttribute(TRIGGER_NEW_INSTANCE_CREATION));
  78
  79         AttributeList attributes = proxy.getAttributes(new String[] {
  80                 THREAD_COUNT, TRIGGER_NEW_INSTANCE_CREATION });
  81         assertEquals(2, attributes.size());
  82         Attribute threadCountAttr = (Attribute) attributes.get(0);
  83         assertEquals(THREAD_COUNT, threadCountAttr.getName());
  84         assertEquals(threadCount, threadCountAttr.getValue());
  85         Attribute boolTestAttr = (Attribute) attributes.get(1);
  86         assertEquals(TRIGGER_NEW_INSTANCE_CREATION, boolTestAttr.getName());
  87         assertEquals(threadPoolConfigBean.isTriggerNewInstanceCreation(),
  88                 boolTestAttr.getValue());
  89
  90         MBeanInfo mBeanInfo = proxy.getMBeanInfo();
  91         assertEquals(2, mBeanInfo.getAttributes().length);
  92
  93     }
  94
  95     @Test
  96     public void testGettersWithMXBeanProxy() {
  97         TestingFixedThreadPoolConfigMXBean proxy = JMX.newMXBeanProxy(
  98                 platformMBeanServer, threadPoolDynamicWrapperON,
  99                 TestingFixedThreadPoolConfigMXBean.class);
 100         assertEquals(threadCount, proxy.getThreadCount());
 101     }
 102
 103 }