Package org.apache.helix.controller.stages

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

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    }

    try
    {
      ClusterEvent event = new ClusterEvent("healthChange");
      event.addAttribute("helixmanager", _manager);
      event.addAttribute("HelixStageLatencyMonitorMap", _stageLatencyMonitorMap);

      _healthStatsAggregationPipeline.handle(event);
      _healthStatsAggregationPipeline.finish();
    }
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    try
    {
      ClusterEvent event = new ClusterEvent("healthChange");
      event.addAttribute("helixmanager", _manager);
      event.addAttribute("HelixStageLatencyMonitorMap", _stageLatencyMonitorMap);

      _healthStatsAggregationPipeline.handle(event);
      _healthStatsAggregationPipeline.finish();
    }
    catch (Exception e)
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   */

  static BestPossibleStateOutput calcBestPossState(ClusterDataCache cache) throws Exception
  {
    ClusterEvent event = new ClusterEvent("sampleEvent");
    event.addAttribute("ClusterDataCache", cache);

    ResourceComputationStage rcState = new ResourceComputationStage();
    CurrentStateComputationStage csStage = new CurrentStateComputationStage();
    BestPossibleStateCalcStage bpStage = new BestPossibleStateCalcStage();

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                            List<CurrentState> statesInfo,
                            NotificationContext changeContext)
  {
    logger.info("START: GenericClusterController.onStateChange()");
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    handleEvent(event);
    logger.info("END: GenericClusterController.onStateChange()");
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                            NotificationContext changeContext)
  {
    logger.info("START: GenericClusterController.onStateChange()");
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    handleEvent(event);
    logger.info("END: GenericClusterController.onStateChange()");
  }
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  {
    logger.info("START: GenericClusterController.onStateChange()");
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    handleEvent(event);
    logger.info("END: GenericClusterController.onStateChange()");
  }
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    logger.info("START: GenericClusterController.onStateChange()");
    ClusterEvent event = new ClusterEvent("currentStateChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", statesInfo);
    handleEvent(event);
    logger.info("END: GenericClusterController.onStateChange()");
  }

  @Override
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                        NotificationContext changeContext)
  {
    logger.info("START: GenericClusterController.onMessage()");
   
    ClusterEvent event = new ClusterEvent("messageChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", messages);
    handleEvent(event);
   
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  {
    logger.info("START: GenericClusterController.onMessage()");
   
    ClusterEvent event = new ClusterEvent("messageChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", messages);
    handleEvent(event);
   
    if (_clusterStatusMonitor != null && messages != null)
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    logger.info("START: GenericClusterController.onMessage()");
   
    ClusterEvent event = new ClusterEvent("messageChange");
    event.addAttribute("helixmanager", changeContext.getManager());
    event.addAttribute("instanceName", instanceName);
    event.addAttribute("changeContext", changeContext);
    event.addAttribute("eventData", messages);
    handleEvent(event);
   
    if (_clusterStatusMonitor != null && messages != null)
    {
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