Examples of ZkClient

com.linkedin.helix.manager.zk.ZkClient
ZKClient does not provide some functionalities, this will be used for quick fixes if any bug found in ZKClient or if we need additional features but can't wait for the new ZkClient jar Ideally we should commit the changes we do here to ZKClient. @author kgopalak
org.I0Itec.zkclient.ZkClient
Abstracts the interaction with zookeeper and allows permanent (not just one time) watches on nodes in ZooKeeper
org.apache.activemq.leveldb.replicated.groups.ZKClient
org.apache.hadoop.yarn.lib.ZKClient
ZK Registration Library currently does not use any authorization
org.apache.helix.manager.zk.ZkClient
ZKClient does not provide some functionalities, this will be used for quick fixes if any bug found in ZKClient or if we need additional features but can't wait for the new ZkClient jar Ideally we should commit the changes we do here to ZKClient.
org.apache.s4.comm.topology.ZkClient
Overwriting the ZKclient since the org.I0Itec.zkclient.ZkClient does not expose some important methods
org.apache.twill.zookeeper.ZKClient
A ZooKeeper client that provides asynchronous zookeeper operations.

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


  StringRepresentation getInstancesRepresentation(String clusterName) throws JsonGenerationException,
      JsonMappingException,
      IOException
  {
    ZkClient zkClient =
        (ZkClient) getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);


    HelixDataAccessor accessor =
        ClusterRepresentationUtil.getClusterDataAccessor(zkClient, clusterName);
    Map<String, LiveInstance> liveInstancesMap =

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

    {
      String clusterName = (String) getRequest().getAttributes().get("clusterName");
      JsonParameters jsonParameters = new JsonParameters(entity);
      String command = jsonParameters.getCommand();


      ZkClient zkClient =
          (ZkClient) getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);
      ClusterSetup setupTool = new ClusterSetup(zkClient);


      if (command.equalsIgnoreCase(ClusterSetup.addInstance)
          || JsonParameters.CLUSTERSETUP_COMMAND_ALIASES.get(ClusterSetup.addInstance)

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

  StringRepresentation getIdealStateRepresentation(String clusterName, String resourceName) throws JsonGenerationException,
      JsonMappingException,
      IOException
  {
    Builder keyBuilder = new PropertyKey.Builder(clusterName);
    ZkClient zkClient =
        (ZkClient) getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);


    String message =
        ClusterRepresentationUtil.getClusterPropertyAsString(zkClient,
                                                             clusterName,

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

    try
    {
      String clusterName = (String) getRequest().getAttributes().get("clusterName");
      String resourceGroupName =
          (String) getRequest().getAttributes().get("resourceName");
      ZkClient zkClient =
          (ZkClient) getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);
      
      ClusterSetup setupTool = new ClusterSetup(zkClient);
      setupTool.dropResourceFromCluster(clusterName, resourceGroupName);
      getResponse().setStatus(Status.SUCCESS_OK);

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Examples of org.apache.s4.comm.topology.ZkClient

    }


    @Override
    protected void onCreate() {
        if (zk == null) {
            zk = new ZkClient("localhost:" + 2181);
        }


    }

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Examples of org.apache.twill.zookeeper.ZKClient

    return new YarnTwillPreparer(yarnConfig, twillSpec, yarnAppClient, zkClientService, locationFactory, jvmOptions,
                                 new YarnTwillControllerFactory() {
      @Override
      public YarnTwillController create(RunId runId, Iterable<LogHandler> logHandlers,
                                        Callable<ProcessController<YarnApplicationReport>> startUp) {
        ZKClient zkClient = ZKClients.namespace(zkClientService, "/" + appName);
        YarnTwillController controller = listenController(new YarnTwillController(appName, runId, zkClient,
                                                                                  logHandlers, startUp));
        synchronized (YarnTwillRunnerService.this) {
          Preconditions.checkArgument(!controllers.contains(appName, runId),
                                      "Application %s with runId %s is already running.", appName, runId);

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