Package org.apache.helix.messaging.handling

Examples of org.apache.helix.messaging.handling.MessageHandler

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    NotificationContext context = new NotificationContext(null);

    boolean exceptionCaught = false;
    try
    {
      MessageHandler handler = facotry.createHandler(message, context);
    } catch (HelixException e)
    {
      exceptionCaught = true;
    }
    AssertJUnit.assertTrue(exceptionCaught);

    message = new Message(MessageType.CONTROLLER_MSG, "1");
    exceptionCaught = false;
    try
    {
      MessageHandler handler = facotry.createHandler(message, context);
    } catch (HelixException e)
    {
      exceptionCaught = true;
    }
    AssertJUnit.assertFalse(exceptionCaught);
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    Message msg = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg.setTgtSessionId(manager.getSessionId());
    try
    {
      MessageHandler aHandler = svc.createHandler(msg, changeContext);
    }
    catch(HelixException e)
    {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg.getMsgId())!= -1);
    }
    Message msg2 = new Message("RandomType", UUID.randomUUID().toString());
    msg2.setTgtSessionId(manager.getSessionId());
    try
    {
      MessageHandler aHandler = svc.createHandler(msg2, changeContext);
    }
    catch(HelixException e)
    {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg2.getMsgId())!= -1);
    }
    Message msg3 = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg3.setTgtSessionId(manager.getSessionId());
    msg3.setCorrelationId("wfwegw");
    try
    {
      MessageHandler aHandler = svc.createHandler(msg3, changeContext);
    }
    catch(HelixException e)
    {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg3.getMsgId())!= -1);
    }
   
    TestAsyncCallback callback = new TestAsyncCallback();
    String corrId = UUID.randomUUID().toString();
    svc.registerAsyncCallback(corrId, new TestAsyncCallback());
    svc.registerAsyncCallback(corrId, callback);
   
    List<Message> msgSent = new ArrayList<Message>();
    msgSent.add(new Message("Test", UUID.randomUUID().toString()));
    callback.setMessagesSent(msgSent);
   
    msg = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg.setTgtSessionId("*");
    msg.setCorrelationId(corrId);
   
    MessageHandler aHandler = svc.createHandler(msg, changeContext);
    Map<String, String> resultMap = new HashMap<String, String>();
    aHandler.handleMessage();
   
    AssertJUnit.assertTrue(callback.isDone());
    AssertJUnit.assertTrue(callback._repliedMessageId.contains(msg.getMsgId()));
  }
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    Message message = new Message(MessageType.NO_OP, "0");
    NotificationContext context = new NotificationContext(null);

    boolean exceptionCaught = false;
    try {
      MessageHandler handler = facotry.createHandler(message, context);
    } catch (HelixException e) {
      exceptionCaught = true;
    }
    AssertJUnit.assertTrue(exceptionCaught);

    message = new Message(MessageType.CONTROLLER_MSG, "1");
    exceptionCaught = false;
    try {
      MessageHandler handler = facotry.createHandler(message, context);
    } catch (HelixException e) {
      exceptionCaught = true;
    }
    AssertJUnit.assertFalse(exceptionCaught);
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    NotificationContext changeContext = new NotificationContext(manager);

    Message msg = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg.setTgtSessionId(manager.getSessionId());
    try {
      MessageHandler aHandler = svc.createHandler(msg, changeContext);
    } catch (HelixException e) {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg.getMsgId()) != -1);
    }
    Message msg2 = new Message("RandomType", UUID.randomUUID().toString());
    msg2.setTgtSessionId(manager.getSessionId());
    try {
      MessageHandler aHandler = svc.createHandler(msg2, changeContext);
    } catch (HelixException e) {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg2.getMsgId()) != -1);
    }
    Message msg3 = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg3.setTgtSessionId(manager.getSessionId());
    msg3.setCorrelationId("wfwegw");
    try {
      MessageHandler aHandler = svc.createHandler(msg3, changeContext);
    } catch (HelixException e) {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg3.getMsgId()) != -1);
    }

    TestAsyncCallback callback = new TestAsyncCallback();
    String corrId = UUID.randomUUID().toString();
    svc.registerAsyncCallback(corrId, new TestAsyncCallback());
    svc.registerAsyncCallback(corrId, callback);

    List<Message> msgSent = new ArrayList<Message>();
    msgSent.add(new Message("Test", UUID.randomUUID().toString()));
    callback.setMessagesSent(msgSent);

    msg = new Message(svc.getMessageType(), UUID.randomUUID().toString());
    msg.setTgtSessionId("*");
    msg.setCorrelationId(corrId);

    MessageHandler aHandler = svc.createHandler(msg, changeContext);
    Map<String, String> resultMap = new HashMap<String, String>();
    aHandler.handleMessage();

    AssertJUnit.assertTrue(callback.isDone());
    AssertJUnit.assertTrue(callback._repliedMessageId.contains(msg.getMsgId()));
  }
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    record.getSimpleFields().putAll(messageInfo);
    Message taskMessage = new Message(record);
    if (logger.isDebugEnabled()) {
      logger.debug(taskMessage.getRecord().getSimpleFields());
    }
    MessageHandler handler =
        _executor.createMessageHandler(taskMessage, new NotificationContext(null));
    if (handler == null) {
      throw new HelixException("Task message " + taskMessage.getMsgType()
          + " handler not found, task id " + _partitionName);
    }
    // Invoke the internal handler to complete the task
    handler.handleMessage();
    logger.info(_partitionName + " onBecomeCompletedFromOffline completed");
  }
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    record.getSimpleFields().putAll(messageInfo);
    Message taskMessage = new Message(record);
    if (logger.isDebugEnabled()) {
      logger.debug(taskMessage.getRecord().getSimpleFields());
    }
    MessageHandler handler =
        _executor.createMessageHandler(taskMessage, new NotificationContext(null));
    if (handler == null) {
      throw new HelixException("Task message " + taskMessage.getMsgType()
          + " handler not found, task id " + _partition);
    }
    // Invoke the internal handler to complete the task
    handler.handleMessage();
    logger.info(_partition + " onBecomeCompletedFromOffline completed");
  }
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    msg = new Message(svc.getMessageType(), MessageId.from(UUID.randomUUID().toString()));
    msg.setTgtSessionId(SessionId.from("*"));
    msg.setCorrelationId(corrId);

    MessageHandler aHandler = svc.createHandler(msg, changeContext);
    aHandler.handleMessage();

    AssertJUnit.assertTrue(callback.isDone());
    AssertJUnit.assertTrue(callback._repliedMessageId.contains(msg.getMessageId()));
  }
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    record.getSimpleFields().putAll(messageInfo);
    Message taskMessage = new Message(record);
    if (logger.isDebugEnabled()) {
      logger.debug(taskMessage.getRecord().getSimpleFields());
    }
    MessageHandler handler =
        _executor.createMessageHandler(taskMessage, new NotificationContext(null));
    if (handler == null) {
      throw new HelixException("Task message " + taskMessage.getMsgType()
          + " handler not found, task id " + _partitionName);
    }
    // Invoke the internal handler to complete the task
    handler.handleMessage();
    logger.info(_partitionName + " onBecomeCompletedFromOffline completed");
  }
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    NotificationContext changeContext = new NotificationContext(manager);

    Message msg = new Message(svc.getMessageType(), MessageId.from(UUID.randomUUID().toString()));
    msg.setTgtSessionId(SessionId.from(manager.getSessionId()));
    try {
      MessageHandler aHandler = svc.createHandler(msg, changeContext);
    } catch (HelixException e) {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg.getMessageId().stringify()) != -1);
    }
    Message msg2 = new Message("RandomType", MessageId.from(UUID.randomUUID().toString()));
    msg2.setTgtSessionId(SessionId.from(manager.getSessionId()));
    try {
      MessageHandler aHandler = svc.createHandler(msg2, changeContext);
    } catch (HelixException e) {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg2.getMessageId().stringify()) != -1);
    }
    Message msg3 = new Message(svc.getMessageType(), MessageId.from(UUID.randomUUID().toString()));
    msg3.setTgtSessionId(SessionId.from(manager.getSessionId()));
    msg3.setCorrelationId("wfwegw");
    try {
      MessageHandler aHandler = svc.createHandler(msg3, changeContext);
    } catch (HelixException e) {
      AssertJUnit.assertTrue(e.getMessage().indexOf(msg3.getMessageId().stringify()) != -1);
    }

    TestAsyncCallback callback = new TestAsyncCallback();
    String corrId = UUID.randomUUID().toString();
    svc.registerAsyncCallback(corrId, new TestAsyncCallback());
    svc.registerAsyncCallback(corrId, callback);

    List<Message> msgSent = new ArrayList<Message>();
    msgSent.add(new Message("Test", MessageId.from(UUID.randomUUID().toString())));
    callback.setMessagesSent(msgSent);

    msg = new Message(svc.getMessageType(), MessageId.from(UUID.randomUUID().toString()));
    msg.setTgtSessionId(SessionId.from("*"));
    msg.setCorrelationId(corrId);

    MessageHandler aHandler = svc.createHandler(msg, changeContext);
    Map<String, String> resultMap = new HashMap<String, String>();
    aHandler.handleMessage();

    AssertJUnit.assertTrue(callback.isDone());
    AssertJUnit.assertTrue(callback._repliedMessageId.contains(msg.getMessageId()));
  }
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    Message message = new Message(MessageType.NO_OP, MessageId.from("0"));
    NotificationContext context = new NotificationContext(null);

    boolean exceptionCaught = false;
    try {
      MessageHandler handler = facotry.createHandler(message, context);
    } catch (HelixException e) {
      exceptionCaught = true;
    }
    AssertJUnit.assertTrue(exceptionCaught);

    message = new Message(MessageType.CONTROLLER_MSG, MessageId.from("1"));
    exceptionCaught = false;
    try {
      MessageHandler handler = facotry.createHandler(message, context);
    } catch (HelixException e) {
      exceptionCaught = true;
    }
    AssertJUnit.assertFalse(exceptionCaught);
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