Examples of ZKHelixAdmin

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

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    Thread[] processArray;
    processArray = new Thread[numInstances];
    try
    {
      startLocalZookeeper(2199);
      HelixAdmin admin = new ZKHelixAdmin(zkAddress);
      admin.addCluster(clusterName, true);
      StateModelConfigGenerator generator = new StateModelConfigGenerator();
      admin.addStateModelDef(clusterName, "OnlineOffline",
          new StateModelDefinition(generator.generateConfigForOnlineOffline()));
      admin.addResource(clusterName, lockGroupName, numPartitions,
          "OnlineOffline", IdealStateModeProperty.AUTO_REBALANCE.toString());
      admin.rebalance(clusterName, lockGroupName, 1);
      for (int i = 0; i < numInstances; i++)
      {
        final String instanceName = "localhost_" + (12000 + i);
        processArray[i] = new Thread(new Runnable()
        {
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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   *
   * @param instanceName
   */
  private void configureInstance(String instanceName)
  {
    ZKHelixAdmin helixAdmin = new ZKHelixAdmin(zkAddress);

    List<String> instancesInCluster = helixAdmin
        .getInstancesInCluster(clusterName);
    if (instancesInCluster == null || !instancesInCluster.contains(instanceName))
    {
      InstanceConfig config = new InstanceConfig(instanceName);
      config.setHostName("localhost");
      config.setPort("12000");
      helixAdmin.addInstance(clusterName, config);
    }
  }
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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      accessor.setProperty(keyBuilder.liveInstance(instance), liveInstance);
    }
  }

  protected void setupInstances(String clusterName, int[] instances) {
    HelixAdmin admin = new ZKHelixAdmin(_gZkClient);
    for (int i = 0; i < instances.length; i++) {
      String instance = "localhost_" + instances[i];
      InstanceConfig instanceConfig = new InstanceConfig(instance);
      instanceConfig.setHostName("localhost");
      instanceConfig.setPort("" + instances[i]);
      instanceConfig.setInstanceEnabled(true);
      admin.addInstance(clusterName, instanceConfig);
    }
  }
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    Assert.assertEquals(message.getToState(), "SLAVE");
    Assert.assertEquals(message.getTgtName(), "localhost_0");

    // round2: drop resource, but keep the
    // message, make sure controller should not send O->DROPPEDN until O->S is done
    HelixAdmin admin = new ZKHelixAdmin(_gZkClient);
    admin.dropResource(clusterName, resourceName);

    runPipeline(event, dataRefresh);
    runPipeline(event, rebalancePipeline);
    msgSelOutput = event.getAttribute(AttributeName.MESSAGES_SELECTED.toString());
    messages = msgSelOutput.getMessages(resourceName, new Partition(resourceName + "_0"));
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    Assert.assertEquals(message.getToState(), "SLAVE");
    Assert.assertEquals(message.getTgtName(), "localhost_0");

    // round2: drop resource, but keep the
    // message, make sure controller should not send O->DROPPEDN until O->S is done
    HelixAdmin admin = new ZKHelixAdmin(_gZkClient);
    admin.dropResource(clusterName, resourceName);
    List<IdealState> idealStates = accessor.getChildValues(accessor.keyBuilder().idealStates());
    cache.setIdealStates(idealStates);

    runPipeline(event, dataRefresh);
    runPipeline(event, rebalancePipeline);
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    byte[] arr = serializer.serialize(record);
    byte[] arrNew = serializer.serialize(recordNew);
    Assert.assertTrue(Arrays.equals(arr, arrNew));

    // test ZkDataAccessor
    ZKHelixAdmin admin = new ZKHelixAdmin(zkClient);
    admin.addCluster(className, true);
    InstanceConfig instanceConfig = new InstanceConfig("localhost_12918");
    admin.addInstance(className, instanceConfig);

    // oversized data should not create any new data on zk
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(className, new ZkBaseDataAccessor(zkClient));
    Builder keyBuilder = accessor.keyBuilder();
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    byte[] arr = serializer.serialize(record);
    byte[] arrNew = serializer.serialize(recordNew);
    Assert.assertTrue(Arrays.equals(arr, arrNew));

    // test ZkDataAccessor
    ZKHelixAdmin admin = new ZKHelixAdmin(zkClient);
    admin.addCluster(className, true);
    InstanceConfig instanceConfig = new InstanceConfig("localhost_12918");
    admin.addInstance(className, instanceConfig);

    // oversized data should not create any new data on zk
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(className, new ZkBaseDataAccessor(zkClient));
    Builder keyBuilder = accessor.keyBuilder();
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    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);
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    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,
          RebalanceMode.FULL_AUTO.toString());

      admin.rebalance(clusterName, resourceName, 1);

    } finally {
      if (zkclient != null) {
        zkclient.close();
      }
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Examples of org.apache.helix.manager.zk.ZKHelixAdmin

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    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()));
      // addNodes
      for (int i = 0; i < numNodes; i++) {
        String port = "" + (12001 + i);
        String serverId = "localhost_" + port;
        InstanceConfig config = new InstanceConfig(serverId);
        config.setHostName("localhost");
        config.setPort(port);
        config.setInstanceEnabled(true);
        admin.addInstance(clusterName, config);
      }
      // add resource "repository" which has 1 partition
      String resourceName = DEFAULT_RESOURCE_NAME;
      admin.addResource(clusterName, resourceName, DEFAULT_PARTITION_NUMBER, DEFAULT_STATE_MODEL,
          RebalanceMode.SEMI_AUTO.toString());
      admin.rebalance(clusterName, resourceName, 1);

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