Package org.apache.helix

Examples of org.apache.helix.HelixController.start()

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    }

    // Start the controller
    HelixController controller =
        connection.createController(ClusterId.from(clusterName), ControllerId.from("controller"));
    controller.start();
    Thread.sleep(500);

    // Verify balanced cluster
    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(_zkaddr,
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    updateParticipant(participant, clusterId, connection);

    // start the controller
    ControllerId controllerId = ControllerId.from("exampleController");
    HelixController helixController = connection.createController(clusterId, controllerId);
    helixController.start();

    // start the specified participant
    HelixParticipant helixParticipant = connection.createParticipant(clusterId, participant.getId());
    helixParticipant.getStateMachineEngine().registerStateModelFactory(lockUnlock.getStateModelDefId(),
        new LockUnlockFactory());
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    // start controller
    ClusterId clusterId = ClusterId.from(clusterName);
    ControllerId controllerId = ControllerId.from("controller");
    HelixController controller = connection.createController(clusterId, controllerId);
    controller.start();

    // check leader znode exists
    HelixDataAccessor accessor = connection.createDataAccessor(clusterId);
    PropertyKey.Builder keyBuilder = accessor.keyBuilder();
    LiveInstance leader = accessor.getProperty(keyBuilder.controllerLeader());
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    ClusterId clusterId = ClusterId.from(clusterName);
    final ControllerId controllerId = ControllerId.from("controller");

    // start controller
    HelixController controller = connection.createController(clusterId, controllerId);
    controller.start();

    // check live-instance znode for localhost_12918 exists
    final HelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, _baseAccessor);
    final PropertyKey.Builder keyBuilder = accessor.keyBuilder();
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        .build());
    clusterAccessor.addParticipant(new ParticipantConfig.Builder(participantId).build());

    // start controller
    HelixController controller = connection.createController(clusterId, controllerId);
    controller.start();

    // start participant
    HelixParticipant participant = connection.createParticipant(clusterId, participantId);
    participant.getStateMachineEngine().registerStateModelFactory(
        StateModelDefId.from("MasterSlave"), new MockStateModelFactory());
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      clusterAccessor.addResource(resourceConfig);
    }
    // start controller
    ControllerId controllerId = ControllerId.from("controller1");
    HelixController controller = connection.createController(clusterId, controllerId);
    controller.start();

    // Start any pre-specified jobs
    List<TaskConfig> taskConfigs = applicationSpec.getTaskConfigs();
    if (taskConfigs != null) {
      YarnConfiguration conf = new YarnConfiguration();
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        .provisionerConfig(provisionerConfig).idealState(idealStateBuilder.build()).build());

    // start controller
    ControllerId controllerId = ControllerId.from("controller1");
    HelixController controller = connection.createController(clusterId, controllerId);
    controller.start();

    latch.await(30000, TimeUnit.MILLISECONDS);

    // clean up
    controller.stop();
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