Package org.apache.helix.controller.stages

Examples of org.apache.helix.controller.stages.ClusterEvent.addAttribute()

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        0, 1
    });
    setupStateModel(clusterName);

    ClusterEvent event = new ClusterEvent("testEvent");
    event.addAttribute("helixmanager", manager);

    MessageThrottleStage throttleStage = new MessageThrottleStage();
    try {
      runStage(event, throttleStage);
      Assert.fail("Should throw exception since DATA_CACHE is null");
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        createMessage(MessageType.STATE_TRANSITION, "msgId-001", "OFFLINE", "SLAVE", "TestDB",
            "localhost_0");
    selectMessages.add(msg);

    msgSelectOutput.addMessages("TestDB", new Partition("TestDB_0"), selectMessages);
    event.addAttribute(AttributeName.MESSAGES_SELECTED.toString(), msgSelectOutput);

    runStage(event, throttleStage);

    MessageThrottleStageOutput msgThrottleOutput =
        event.getAttribute(AttributeName.MESSAGES_THROTTLE.toString());
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    Assert.assertTrue(containsConstraint(matches, constraint1));
    Assert.assertTrue(containsConstraint(matches, constraint3));

    // test messageThrottleStage
    ClusterEvent event = new ClusterEvent("testEvent");
    event.addAttribute("helixmanager", manager);

    Pipeline dataRefresh = new Pipeline();
    dataRefresh.addStage(new ReadClusterDataStage());
    runPipeline(event, dataRefresh);
    runStage(event, new ResourceComputationStage());
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    selectMessages.add(msg4);
    selectMessages.add(msg5); // should be throttled
    selectMessages.add(msg6); // should be throttled

    msgSelectOutput.addMessages("TestDB", new Partition("TestDB_0"), selectMessages);
    event.addAttribute(AttributeName.MESSAGES_SELECTED.toString(), msgSelectOutput);

    runStage(event, throttleStage);

    MessageThrottleStageOutput msgThrottleOutput =
        event.getAttribute(AttributeName.MESSAGES_THROTTLE.toString());
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    logger.info("START: GenericClusterController.onStateChange()");
    if (changeContext == null || changeContext.getType() != Type.CALLBACK) {
      _cache.requireFullRefresh();
    }
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    _eventQueue.put(event);
    logger.info("END: GenericClusterController.onStateChange()");
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    if (changeContext == null || changeContext.getType() != Type.CALLBACK) {
      _cache.requireFullRefresh();
    }
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    _eventQueue.put(event);
    logger.info("END: GenericClusterController.onStateChange()");
  }
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      _cache.requireFullRefresh();
    }
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    _eventQueue.put(event);
    logger.info("END: GenericClusterController.onStateChange()");
  }
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    }
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    _eventQueue.put(event);
    logger.info("END: GenericClusterController.onStateChange()");
  }

  @Override
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    if (changeContext == null || changeContext.getType() != Type.CALLBACK) {
      _cache.requireFullRefresh();
    }

    ClusterEvent event = new ClusterEvent("messageChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", messages);
    _eventQueue.put(event);
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      _cache.requireFullRefresh();
    }

    ClusterEvent event = new ClusterEvent("messageChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", messages);
    _eventQueue.put(event);

    if (_clusterStatusMonitor != null && messages != null) {
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