Package org.apache.helix.manager.zk

Examples of org.apache.helix.manager.zk.ZkClient

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  protected final String _dbName = "TestDB0";

  @BeforeClass ()
  public void beforeClass() throws Exception
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());

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

  @BeforeClass ()
  public void beforeClass() throws Exception
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());

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

  @BeforeClass()
  public void beforeClass() throws Exception
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());

    _setupTool = new ClusterSetup(ZK_ADDR);
  }
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    final String zkAddr = args[0];
    final String clusterName = SetupConsumerCluster.DEFAULT_CLUSTER_NAME;
    final String consumerId = args[1];
    final String mqServer = args[2];

    ZkClient zkclient = null;
    try
    {
      // add node to cluster if not already added
      zkclient =
          new ZkClient(zkAddr,
                       ZkClient.DEFAULT_SESSION_TIMEOUT,
                       ZkClient.DEFAULT_CONNECTION_TIMEOUT,
                       new ZNRecordSerializer());
      ZKHelixAdmin admin = new ZKHelixAdmin(zkclient);

      List<String> nodes = admin.getInstancesInCluster(clusterName);
      if (!nodes.contains("consumer_" + consumerId))
      {
        InstanceConfig config = new InstanceConfig("consumer_" + consumerId);
        config.setHostName("localhost");
        config.setInstanceEnabled(true);
        admin.addInstance(clusterName, config);
      }

      // start consumer
      final Consumer consumer =
          new Consumer(zkAddr, clusterName, "consumer_" + consumerId, mqServer);

      Runtime.getRuntime().addShutdownHook(new Thread()
      {
        @Override
        public void run()
        {
          System.out.println("Shutting down consumer_" + consumerId);
          consumer.disconnect();
        }
      });

      consumer.connect();
    }
    finally
    {
      if (zkclient != null)
      {
        zkclient.close();
      }
    }
  }
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    }

    final String zkAddr = args[0];
    final String clusterName = DEFAULT_CLUSTER_NAME;

    ZkClient zkclient = null;
    try
    {
      zkclient = new ZkClient(zkAddr, ZkClient.DEFAULT_SESSION_TIMEOUT,
          ZkClient.DEFAULT_CONNECTION_TIMEOUT, new ZNRecordSerializer());
      ZKHelixAdmin admin = new ZKHelixAdmin(zkclient);

      // add cluster
      admin.addCluster(clusterName, true);

      // add state model definition
      StateModelConfigGenerator generator = new StateModelConfigGenerator();
      admin.addStateModelDef(clusterName, DEFAULT_STATE_MODEL,
          new StateModelDefinition(generator.generateConfigForOnlineOffline()));

      // add resource "topic" which has 6 partitions
      String resourceName = DEFAULT_RESOURCE_NAME;
      admin.addResource(clusterName, resourceName, DEFAULT_PARTITION_NUMBER, DEFAULT_STATE_MODEL,
          IdealStateModeProperty.AUTO_REBALANCE.toString());
     
      admin.rebalance(clusterName, resourceName, 1);

    } finally
    {
      if (zkclient != null)
      {
        zkclient.close();
      }
    }
  }
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  ZkClient _zkClient;

  @BeforeClass()
  public void beforeClass() throws IOException, Exception
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());
    if (_zkClient.exists("/" + clusterName))
    {
      _zkClient.deleteRecursive("/" + clusterName);
    }
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  protected static ZkClient _zkClientString = null;

  @Test (groups = {"unitTest"})
  public void testHierarchicalDataStore()
  {
    _zkClientString = new ZkClient(ZK_ADDR, 1000, 3000);

    String path = "/tmp/testHierarchicalDataStore";
    FileFilter filter = null;
    // _zkClient.setZkSerializer(new ZNRecordSerializer());
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      Exception
  {
    System.out.println("START TestClusterSetup.beforeClass() "
        + new Date(System.currentTimeMillis()));

    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());
  }
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  protected final String _dbName = "TestDB0";

  @BeforeClass ()
  public void beforeClass() throws Exception
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());

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

  @BeforeClass ()
  public void beforeClass() throws Exception
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());

    _setupTool = new ClusterSetup(ZK_ADDR);
  }
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  • org.apache.helix.agent.TestHelixAgent
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  • org.apache.helix.filestore.FileStore
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