Package org.apache.helix.participant

Examples of org.apache.helix.participant.StateMachineEngine

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  }

  @Override
  public void run() {
    try {
      StateMachineEngine stateMach = getStateMachineEngine();
      stateMach.registerStateModelFactory("MasterSlave", _msModelFactory);

      DummyLeaderStandbyStateModelFactory lsModelFactory =
          new DummyLeaderStandbyStateModelFactory(10);
      DummyOnlineOfflineStateModelFactory ofModelFactory =
          new DummyOnlineOfflineStateModelFactory(10);
      stateMach.registerStateModelFactory("LeaderStandby", lsModelFactory);
      stateMach.registerStateModelFactory("OnlineOffline", ofModelFactory);

      MockSchemataModelFactory schemataFactory = new MockSchemataModelFactory();
      stateMach.registerStateModelFactory("STORAGE_DEFAULT_SM_SCHEMATA", schemataFactory);

      connect();
      _startCountDown.countDown();

      _stopCountDown.await();
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    for (int i = 0; i < n; i++) {
      String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i);
      _participants[i] = new MockParticipantManager(ZK_ADDR, CLUSTER_NAME, instanceName);

      // Register a Task state model factory.
      StateMachineEngine stateMachine = _participants[i].getStateMachineEngine();
      stateMachine.registerStateModelFactory("Task", new TaskStateModelFactory(_participants[i],
          taskFactoryReg));

      _participants[i].syncStart();
    }
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    for (int i = 0; i < n; i++) {
      String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i);
      _participants[i] = new MockParticipantManager(ZK_ADDR, CLUSTER_NAME, instanceName);

      // Register a Task state model factory.
      StateMachineEngine stateMachine = _participants[i].getStateMachineEngine();
      stateMachine.registerStateModelFactory("Task", new TaskStateModelFactory(_participants[i],
          taskFactoryReg));
      _participants[i].syncStart();
    }

    // start controller
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    String stateModelName = cmd.getOptionValue(stateModel);

    HelixManager manager = new ZKHelixManager(clusterName,
        instance, InstanceType.PARTICIPANT, zkAddress);
   
    StateMachineEngine stateMach = manager.getStateMachineEngine();
    stateMach.registerStateModelFactory(stateModelName, new AgentStateModelFactory());

    Runtime.getRuntime().addShutdownHook(new HelixAgentShutdownHook(manager));

    try {
      manager.connect();
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  public void connect() {
    try {
      _manager = HelixManagerFactory.getZKHelixManager(_clusterName,
          _instanceName, InstanceType.PARTICIPANT, _zkAddr);

      StateMachineEngine stateMach = _manager.getStateMachineEngine();
      TaskStateModelFactory modelFactory = new TaskStateModelFactory(_instanceName, _taskFactory, _taskResultStore);
      stateMach.registerStateModelFactory(TaskCluster.DEFAULT_STATE_MODEL, modelFactory);

      _manager.connect();

      Thread.currentThread().join();
    } catch (InterruptedException e) {
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      String instanceName = "localhost_" + (12918 + i);

      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);

      // add a state model with non-OFFLINE initial state
      StateMachineEngine stateMach = participants[i].getManager().getStateMachineEngine();
      MockBootstrapModelFactory bootstrapFactory = new MockBootstrapModelFactory();
      stateMach.registerStateModelFactory("Bootstrap", bootstrapFactory);

      participants[i].syncStart();
    }

    boolean result =
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  @Override
  public void run()
  {
    try
    {
      StateMachineEngine stateMach = _manager.getStateMachineEngine();
      stateMach.registerStateModelFactory("MasterSlave", _msModelFactory);

      DummyLeaderStandbyStateModelFactory lsModelFactory =
          new DummyLeaderStandbyStateModelFactory(10);
      DummyOnlineOfflineStateModelFactory ofModelFactory =
          new DummyOnlineOfflineStateModelFactory(10);
      stateMach.registerStateModelFactory("LeaderStandby", lsModelFactory);
      stateMach.registerStateModelFactory("OnlineOffline", ofModelFactory);

      MockSchemataModelFactory schemataFactory = new MockSchemataModelFactory();
      stateMach.registerStateModelFactory("STORAGE_DEFAULT_SM_SCHEMATA", schemataFactory);
      // MockBootstrapModelFactory bootstrapFactory = new MockBootstrapModelFactory();
      // stateMach.registerStateModelFactory("Bootstrap", bootstrapFactory);

      if (_job != null)
      {
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        else if (_controllerMode.equals(HelixControllerMain.DISTRIBUTED.toString()))
        {
          DistClusterControllerStateModelFactory stateModelFactory =
              new DistClusterControllerStateModelFactory(_zkAddr);

          StateMachineEngine stateMach = _manager.getStateMachineEngine();
          stateMach.registerStateModelFactory("LeaderStandby", stateModelFactory);
          _manager.connect();
        }
      }
      catch (Exception e)
      {
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        manager = new ZkHelixTestManager(clusterName, controllerName, InstanceType.CONTROLLER_PARTICIPANT, zkConnectString);

        DistClusterControllerStateModelFactory stateModelFactory = new DistClusterControllerStateModelFactory(
            zkConnectString);

        StateMachineEngine stateMach = manager.getStateMachineEngine();
        stateMach.registerStateModelFactory("LeaderStandby", stateModelFactory);
        manager.connect();
      } else
      {
        LOG.error("cluster controller mode:" + controllerMode + " NOT supported");
      }
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        DistClusterControllerStateModelFactory stateModelFactory = new DistClusterControllerStateModelFactory(
            zkConnectString);

        // StateMachineEngine genericStateMachineHandler = new
        // StateMachineEngine();
        StateMachineEngine stateMach = manager.getStateMachineEngine();
        stateMach.registerStateModelFactory("LeaderStandby", stateModelFactory);
        // manager.getMessagingService().registerMessageHandlerFactory(MessageType.STATE_TRANSITION.toString(),
        // genericStateMachineHandler);
        manager.connect();
      } else
      {
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Related Classes of org.apache.helix.participant.StateMachineEngine

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  • org.apache.helix.agent.HelixAgentMain
  • org.apache.helix.controller.HelixControllerMain
  • org.apache.helix.DummyProcessThread
  • org.apache.helix.EspressoStorageMockNode
  • org.apache.helix.examples.BootstrapProcess
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  • org.apache.helix.examples.Quickstart$MyProcess
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