Package org.apache.helix.tools

Examples of org.apache.helix.tools.ClusterSetup

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        10, // partitions per resource
        n, // number of nodes
        3, // replicas
        "MasterSlave", true); // do rebalance

    ClusterSetup setupTool = new ClusterSetup(ZK_ADDR);
    enableHealthCheck(clusterName);
    setupTool
        .getClusterManagementTool()
        .addAlert(clusterName,
            "EXP(decay(1.0)(*.defaultPerfCounters@defaultPerfCounters.availableCPUs))CMP(GREATER)CON(2)");

    // start controller
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  protected final String _alertStatusStr = _alertStr; // +" : (*)";
  protected final String _dbName = "TestDB0";

  @BeforeClass()
  public void beforeClass() throws Exception {
    _setupTool = new ClusterSetup(_gZkClient);
  }
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        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
            clusterName));
    Assert.assertTrue(result);

    // add a new idealState without registering message handling factory
    ClusterSetup setupTool = new ClusterSetup(ZK_ADDR);
    setupTool.addResourceToCluster(clusterName, "TestDB1", 16, "MasterSlave");

    ZkBaseDataAccessor<ZNRecord> baseAccessor = new ZkBaseDataAccessor<ZNRecord>(_gZkClient);
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, baseAccessor);
    Builder keyBuilder = accessor.keyBuilder();
    IdealState idealState = accessor.getProperty(keyBuilder.idealStates("TestDB1"));
    idealState.setStateModelFactoryName("TestDB1_Factory");
    accessor.setProperty(keyBuilder.idealStates("TestDB1"), idealState);
    setupTool.rebalanceStorageCluster(clusterName, "TestDB1", 3);

    // assert that we have received OFFLINE->SLAVE messages for all partitions
    int totalMsgs = 0;
    for (int retry = 0; retry < 5; retry++) {
      Thread.sleep(100);
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  protected final String _dbName = "TestDB0";

  @BeforeClass()
  public void beforeClass() throws Exception {

    _setupTool = new ClusterSetup(_gZkClient);
  }
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  protected final String _dbName = "TestDB0";

  @BeforeClass()
  public void beforeClass() throws Exception {

    _setupTool = new ClusterSetup(_gZkClient);
  }
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    String namespace = "/" + CLUSTER_NAME;
    if (_gZkClient.exists(namespace)) {
      _gZkClient.deleteRecursive(namespace);
    }
    _setupTool = new ClusterSetup(ZK_ADDR);

    // setup storage cluster
    _setupTool.addCluster(CLUSTER_NAME, true);

    _setupTool.addResourceToCluster(CLUSTER_NAME, TEST_DB, 100, "OnlineOffline",
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      if (_gZkClient.exists(namespace)) {
        _gZkClient.deleteRecursive(namespace);
      }
    }

    _setupTool = new ClusterSetup(ZK_ADDR);

    // setup CONTROLLER_CLUSTER
    _setupTool.addCluster(CONTROLLER_CLUSTER, true);
    for (int i = 0; i < NODE_NR; i++) {
      String controllerName = CONTROLLER_PREFIX + "_" + i;
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    String newSessionId = participantToExpire.getSessionId();
    System.out.println("oldSessionId: " + oldSessionId + ", newSessionId: " + newSessionId);
    Assert.assertTrue(newSessionId.compareTo(oldSessionId) > 0,
        "Session id should be increased after expiry");

    ClusterSetup setupTool = new ClusterSetup(ZK_ADDR);
    setupTool.addResourceToCluster(clusterName, "TestDB1", 10, "MasterSlave");
    setupTool.rebalanceStorageCluster(clusterName, "TestDB1", 3);

    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(
            ZK_ADDR, clusterName));
    Assert.assertTrue(result);

    // controller session expiry
    System.out.println("Expire controller session");
    oldSessionId = controller.getSessionId();
    ZkTestHelper.expireSession(controller.getZkClient());
    newSessionId = controller.getSessionId();
    System.out.println("oldSessionId: " + oldSessionId + ", newSessionId: " + newSessionId);
    Assert.assertTrue(newSessionId.compareTo(oldSessionId) > 0,
        "Session id should be increased after expiry");

    setupTool.addResourceToCluster(clusterName, "TestDB2", 8, "MasterSlave");
    setupTool.rebalanceStorageCluster(clusterName, "TestDB2", 3);

    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(
            ZK_ADDR, clusterName));
    Assert.assertTrue(result);
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    String namespace = "/" + CLUSTER_NAME;
    if (_zkclient.exists(namespace)) {
      _zkclient.deleteRecursive(namespace);
    }
    _setupTool = new ClusterSetup(_zkclient);

    // setup storage cluster
    _setupTool.addCluster(CLUSTER_NAME, true);

    _setupTool.addResourceToCluster(CLUSTER_NAME, TEST_DB, 100, "OnlineOffline",
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    String methodName = TestHelper.getTestMethodName();
    String clusterName = className + "_" + methodName;

    // Setup cluster
    LOG.info("Setup clusters");
    ClusterSetup clusterSetup = new ClusterSetup(zkAddr);
    clusterSetup.addCluster(clusterName, true);

    // Registers and starts controller
    LOG.info("Starts controller");
    HelixManager controller =
        HelixManagerFactory.getZKHelixManager(clusterName, null, InstanceType.CONTROLLER, zkAddr);
    controller.connect();

    // Registers and starts participant
    LOG.info("Starts participant");
    String hostname = "localhost";
    String instanceId = String.format("%s_%d", hostname, 1);
    clusterSetup.addInstanceToCluster(clusterName, instanceId);
    HelixManager participant =
        HelixManagerFactory.getZKHelixManager(clusterName, instanceId, InstanceType.PARTICIPANT,
            zkAddr);
    participant.connect();
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Related Classes of org.apache.helix.tools.ClusterSetup

  • org.apache.commons.cli.CommandLine
  • org.apache.commons.cli.CommandLineParser
  • org.apache.commons.cli.GnuParser
  • org.apache.commons.cli.HelpFormatter
  • org.apache.commons.cli.Option
  • org.apache.commons.cli.OptionGroup
  • org.apache.commons.cli.Options
  • org.apache.helix.ConfigScope
  • org.apache.helix.ConfigScopeBuilder
  • org.apache.helix.filestore.IntegrationTest
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