Package org.apache.helix.integration.manager

Examples of org.apache.helix.integration.manager.ClusterDistributedController

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    }

    // start controller nodes
    for (int i = 0; i < 2; i++) {
      controllers[i] =
          new ClusterDistributedController(ZK_ADDR, grandClusterName, "controller_900" + i);
      controllers[i].syncStart();
    }

    Thread.sleep(100);
  }
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    }

    // start controller nodes
    for (int i = 0; i < 2; i++) {
      String controllerName = "controller_900" + i;
      ClusterDistributedController distController =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, controllerName);
      distController.syncStart();
      distControllers.put(controllerName, distController);
    }

    String clusterUrl = getClusterUrl(clusterName);
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    }

    // start controller nodes
    for (int i = 0; i < 2; i++) {
      String controllerName = "controller_900" + i;
      ClusterDistributedController distController =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, controllerName);
      distController.syncStart();
      distControllers.put(controllerName, distController);
    }
    Thread.sleep(100);

    // activate clusters
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    // start distributed cluster controllers
    ClusterDistributedController[] controllers = new ClusterDistributedController[n];
    for (int i = 0; i < n; i++) {
      controllers[i] =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, "controller_" + i);
      controllers[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(
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    // start distributed cluster controllers
    ClusterDistributedController[] controllers = new ClusterDistributedController[n + n];
    for (int i = 0; i < n; i++) {
      controllers[i] =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, "controller_" + i);
      controllers[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(
            new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, controllerClusterName),
            30000);
    Assert.assertTrue(result, "Controller cluster NOT in ideal state");

    // start first cluster
    MockParticipantManager[] participants = new MockParticipantManager[n];
    final String firstClusterName = clusterNamePrefix + "0_0";
    for (int i = 0; i < n; i++) {
      String instanceName = "localhost0_" + (12918 + i);
      participants[i] = new MockParticipantManager(ZK_ADDR, firstClusterName, instanceName);
      participants[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
            firstClusterName));
    Assert.assertTrue(result, "first cluster NOT in ideal state");

    // add more controllers to controller cluster
    ClusterSetup setupTool = new ClusterSetup(ZK_ADDR);
    for (int i = 0; i < n; i++) {
      String controller = "controller_" + (n + i);
      setupTool.addInstanceToCluster(controllerClusterName, controller);
    }
    setupTool.rebalanceStorageCluster(controllerClusterName, clusterNamePrefix + "0", 6);
    for (int i = n; i < 2 * n; i++) {
      controllers[i] =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, "controller_" + i);
      controllers[i].syncStart();
    }

    // verify controller cluster
    result =
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    }

    // start controller nodes
    for (int i = 0; i < 2; i++) {
      String controllerName = "controller_900" + i;
      ClusterDistributedController distController =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, controllerName);
      distController.syncStart();
      distControllers.put(controllerName, distController);
    }

    String clusterUrl = getClusterUrl(clusterName);
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    }

    // start controller nodes
    for (int i = 0; i < 2; i++) {
      String controllerName = "controller_900" + i;
      ClusterDistributedController distController =
          new ClusterDistributedController(ZK_ADDR, controllerClusterName, controllerName);
      distController.syncStart();
      distControllers.put(controllerName, distController);
    }
    Thread.sleep(100);

    // activate clusters
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    // start distributed cluster controllers
    _controllers = new ClusterDistributedController[n + n];
    for (int i = 0; i < n; i++) {
      _controllers[i] =
          new ClusterDistributedController(ZK_ADDR, _controllerClusterName, "controller_" + i);
      _controllers[i].syncStart();
    }

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(
            new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, _controllerClusterName),
            30000);
    Assert.assertTrue(result, "Controller cluster NOT in ideal state");

    // start first cluster
    _participants = new MockParticipantManager[n];
    _firstClusterName = _clusterNamePrefix + "0_0";
    for (int i = 0; i < n; i++) {
      String instanceName = "localhost0_" + (12918 + i);
      _participants[i] = new MockParticipantManager(ZK_ADDR, _firstClusterName, instanceName);
      _participants[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
            _firstClusterName));
    Assert.assertTrue(result, "first cluster NOT in ideal state");

    // add more controllers to controller cluster
    ClusterSetup setupTool = new ClusterSetup(ZK_ADDR);
    for (int i = 0; i < n; i++) {
      String controller = "controller_" + (n + i);
      setupTool.addInstanceToCluster(_controllerClusterName, controller);
    }
    setupTool.rebalanceStorageCluster(_controllerClusterName, _clusterNamePrefix + "0", 6);
    for (int i = n; i < 2 * n; i++) {
      _controllers[i] =
          new ClusterDistributedController(ZK_ADDR, _controllerClusterName, "controller_" + i);
      _controllers[i].syncStart();
    }

    // verify controller cluster
    result =
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    HelixDataAccessor accessor = _participants[n - 1].getHelixDataAccessor();
    String firstControllerName =
        accessor.getProperty(accessor.keyBuilder().controllerLeader()).getId();

    ClusterDistributedController firstController = null;
    for (ClusterDistributedController controller : _controllers) {
      if (controller.getInstanceName().equals(firstControllerName)) {
        firstController = controller;
      }
    }
    firstController.disconnect();
    Thread.sleep(1000);

    // 1 cluster status monitor, 1 resource monitor, 5 instances
    // Unregister 1+4+1 per-instance resource mbean
    // Register 4 per-instance resource mbean
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Related Classes of org.apache.helix.integration.manager.ClusterDistributedController

  • org.apache.helix.integration.TestAddClusterV2
  • org.apache.helix.integration.TestAddNodeAfterControllerStart
  • org.apache.helix.integration.TestDistributedClusterController
  • org.apache.helix.integration.TestDistributedCMMain
  • org.apache.helix.integration.TestReelectedPipelineCorrectness
  • org.apache.helix.monitoring.TestClusterStatusMonitorLifecycle
  • org.apache.helix.participant.DistClusterControllerStateModelFactory
  • org.apache.helix.participant.StateMachineEngine
  • org.apache.helix.tools.TestHelixAdminCli
  • org.apache.helix.tools.TestHelixAdminScenariosRest
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