Package com.linkedin.helix

Examples of com.linkedin.helix.NotificationContext

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    {
      LOG.info("Cluster is paused. Ignoring the event:" + event.getName());
      return;
    }

    NotificationContext context = null;
    if (event.getAttribute("changeContext") != null)
    {
      context = (NotificationContext) (event.getAttribute("changeContext"));
    }

    // Initialize _clusterStatusMonitor
    if (context != null)
    {
      if (context.getType() == Type.FINALIZE)
      {
        if (_clusterStatusMonitor != null)
        {
          _clusterStatusMonitor.reset();
          _clusterStatusMonitor = null;
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    executor.registerMessageHandlerFactory(factory.getMessageType(), factory);

    TestMessageHandlerFactory2 factory2 = new TestMessageHandlerFactory2();
    executor.registerMessageHandlerFactory(factory2.getMessageType(), factory2);

    NotificationContext changeContext = new NotificationContext(manager);
    List<Message> msgList = new ArrayList<Message>();

    int nMsgs1 = 5;
    for(int i = 0; i < nMsgs1; i++)
    {
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    TestMessageHandlerFactory factory = new TestMessageHandlerFactory();
    executor.registerMessageHandlerFactory(factory.getMessageType(), factory);

    TestMessageHandlerFactory2 factory2 = new TestMessageHandlerFactory2();

    NotificationContext changeContext = new NotificationContext(manager);
    List<Message> msgList = new ArrayList<Message>();

    int nMsgs1 = 5;
    for(int i = 0; i < nMsgs1; i++)
    {
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    executor.registerMessageHandlerFactory(factory.getMessageType(), factory);

    TestMessageHandlerFactory2 factory2 = new TestMessageHandlerFactory2();
    executor.registerMessageHandlerFactory(factory2.getMessageType(), factory2);

    NotificationContext changeContext = new NotificationContext(manager);
    List<Message> msgList = new ArrayList<Message>();

    int nMsgs1 = 5;
    for(int i = 0; i < nMsgs1; i++)
    {
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    TestMessageHandlerFactory factory = new TestMessageHandlerFactory();
    executor.registerMessageHandlerFactory(factory.getMessageType(), factory);
   

    NotificationContext changeContext = new NotificationContext(manager);
    List<Message> msgList = new ArrayList<Message>();

    int nMsgs1 = 5;
    for(int i = 0; i < nMsgs1; i++)
    {
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    HelixManager manager = new MockClusterManager();

    CancellableHandlerFactory factory = new CancellableHandlerFactory();
    executor.registerMessageHandlerFactory(factory.getMessageType(), factory);

    NotificationContext changeContext = new NotificationContext(manager);
    List<Message> msgList = new ArrayList<Message>();

    int nMsgs1 = 0;
    for(int i = 0; i < nMsgs1; i++)
    {
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        msgList.add(msg);
        msg.setTgtName("Localhost_1123");
        msg.setSrcName("127.101.1.23_2234");
        msgList.add(msg);
      }
      NotificationContext changeContext = new NotificationContext(manager);
      executor.onMessage("some", msgList, changeContext);
      Thread.sleep(500);
      for(ExecutorService svc : executor._threadpoolMap.values())
      {
        Assert.assertFalse(svc.isShutdown());
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    HelixManager manager = new MockClusterManager();

    CancellableHandlerFactory factory = new CancellableHandlerFactory();
    executor.registerMessageHandlerFactory(factory.getMessageType(), factory);

    NotificationContext changeContext = new NotificationContext(manager);

    List<Message> msgList = new ArrayList<Message>();
    int nMsgs2 = 4;
    // Test the case in which retry = 0
    for(int i = 0; i < nMsgs2; i++)
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    }
   
    @Override
    public void run()
    {
      NotificationContext changeContext = new NotificationContext(_manager);
      changeContext.setType(NotificationContext.Type.CALLBACK);
      ClusterEvent event = new ClusterEvent("periodicalRebalance");
      event.addAttribute("helixmanager", changeContext.getManager());
      event.addAttribute("changeContext", changeContext);
      List<ZNRecord> dummy = new ArrayList<ZNRecord>();
      event.addAttribute("eventData", dummy);
      // Should be able to process 
      handleEvent(event);
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  { "unitTest" })
  public void testAsyncCallbackSvc() throws Exception
  {
    AsyncCallbackService svc = new AsyncCallbackService();
    HelixManager manager = new MockHelixManager();
    NotificationContext changeContext = new NotificationContext(manager);
   
    Message msg = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg.setTgtSessionId(manager.getSessionId());
    try
    {
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Related Classes of com.linkedin.helix.NotificationContext

  • com.linkedin.helix.controller.GenericHelixController
  • com.linkedin.helix.controller.GenericHelixController$RebalanceTask
  • com.linkedin.helix.manager.file.FileCallbackHandler
  • com.linkedin.helix.manager.file.StaticFileHelixManager
  • com.linkedin.helix.manager.zk.CallbackHandler
  • com.linkedin.helix.manager.zk.TestDefaultControllerMsgHandlerFactory
  • com.linkedin.helix.messaging.handling.TestHelixTaskExecutor
  • com.linkedin.helix.messaging.TestAsyncCallbackSvc
  • com.linkedin.helix.monitoring.mbeans.TestClusterStatusMonitor
  • com.linkedin.helix.participant.TestDistControllerElection
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