Package com.linkedin.helix.manager

Examples of com.linkedin.helix.manager.MockListener

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    AssertJUnit.assertNull(controller.getHealthReportCollector());
    AssertJUnit.assertEquals(controllerName, controller.getInstanceName());
    AssertJUnit.assertNull(controller.getClusterManagmentTool());
    AssertJUnit.assertNull(controller.getMessagingService());

    MockListener controllerListener = new MockListener();
    AssertJUnit.assertFalse(controller.removeListener(null, controllerListener));
    controllerListener.reset();

    controller.addIdealStateChangeListener(controllerListener);
    AssertJUnit.assertTrue(controllerListener.isIdealStateChangeListenerInvoked);

    controller.addMessageListener(controllerListener, "localhost_8900");
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    controller.connect();
    AssertJUnit.assertTrue(controller.isConnected());
    controller.connect();
    AssertJUnit.assertTrue(controller.isConnected());

    MockListener listener = new MockListener();
    listener.reset();

    try
    {
      controller.addControllerListener(null);
      Assert.fail("Should throw HelixException");
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  public void testFileCallbackHandler()
  {
    final String clusterName = "TestFileCallbackHandler";
    final String rootNamespace = "/tmp/" + clusterName;
    final String instanceName = "controller_0";
    MockListener listener = new MockListener();

    PropertyJsonSerializer<ZNRecord> serializer =
        new PropertyJsonSerializer<ZNRecord>(ZNRecord.class);
    PropertyJsonComparator<ZNRecord> comparator =
        new PropertyJsonComparator<ZNRecord>(ZNRecord.class);
    FilePropertyStore<ZNRecord> store =
        new FilePropertyStore<ZNRecord>(serializer, rootNamespace, comparator);
    try
    {
      store.removeRootNamespace();
    }
    catch (PropertyStoreException e)
    {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    listener.reset();
    MockFileHelixManager manager =
        new MockFileHelixManager(clusterName, instanceName, InstanceType.CONTROLLER, store);
    FileCallbackHandler handler =
        new FileCallbackHandler(manager,
                                   rootNamespace,
                                   listener,
                                   new EventType[] { EventType.NodeChildrenChanged,
                                       EventType.NodeDeleted, EventType.NodeCreated },
                                   ChangeType.CONFIG);
    AssertJUnit.assertEquals(listener, handler.getListener());
    AssertJUnit.assertEquals(rootNamespace, handler.getPath());
    AssertJUnit.assertTrue(listener.isConfigChangeListenerInvoked);

    handler =
        new FileCallbackHandler(manager,
                                   rootNamespace,
                                   listener,
                                   new EventType[] { EventType.NodeChildrenChanged,
                                       EventType.NodeDeleted, EventType.NodeCreated },
                                   ChangeType.EXTERNAL_VIEW);
    AssertJUnit.assertTrue(listener.isExternalViewChangeListenerInvoked);

    EventType[] eventTypes = new EventType[] { EventType.NodeChildrenChanged,
        EventType.NodeDeleted, EventType.NodeCreated };
    handler =
        new FileCallbackHandler(manager,
                                   rootNamespace,
                                   listener,
                                   eventTypes,
                                   ChangeType.CONTROLLER);
    AssertJUnit.assertEquals(handler.getEventTypes(), eventTypes);
    AssertJUnit.assertTrue(listener.isControllerChangeListenerInvoked);
   
    listener.reset();
    handler.reset();
    AssertJUnit.assertTrue(listener.isControllerChangeListenerInvoked);

    listener.reset();
    handler.onPropertyChange(rootNamespace);
    AssertJUnit.assertTrue(listener.isControllerChangeListenerInvoked);

    store.stop();
  }
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    ZNRecord record = propertyStore.getProperty("testKey");
    Assert.assertEquals(record.getId(), "testValue");

    AssertJUnit.assertNull(controller.getHealthReportCollector());

    MockListener controllerListener = new MockListener();
    controllerListener.reset();

    controller.addIdealStateChangeListener(controllerListener);
    AssertJUnit.assertTrue(controllerListener.isIdealStateChangeListenerInvoked);

    controller.addLiveInstanceChangeListener(controllerListener);
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Related Classes of com.linkedin.helix.manager.MockListener

  • com.linkedin.helix.manager.file.TestFileCallbackHandler
  • com.linkedin.helix.manager.file.TestStaticFileCM
  • com.linkedin.helix.manager.file.UnitTestDynFileClusterMgr
  • com.linkedin.helix.manager.zk.TestZkClusterManager
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