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 com.linkedin.helix.manager.zk.ZkClient

    if (_gZkClient.exists(propertyStoreRoot))
    {
      _gZkClient.deleteRecursive(propertyStoreRoot);
    }


    ZkClient zkclient = new ZkClient(ZK_ADDR);
    zkclient.setZkSerializer(new ByteArraySerializer());
    ZKPropertyStore<ZNRecord> store =
        new ZKPropertyStore<ZNRecord>(zkclient,
                                      new PropertyJsonSerializer<ZNRecord>(ZNRecord.class),
                                      propertyStoreRoot);

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Examples of org.I0Itec.zkclient.ZkClient


  public static void createTopic(String topicName) {
    int numPartitions = 5;
    int sessionTimeoutMs = 10000;
    int connectionTimeoutMs = 10000;
    ZkClient zkClient = new ZkClient(testUtil.getZkUrl(),
      sessionTimeoutMs, connectionTimeoutMs,
      ZKStringSerializer$.MODULE$);


    int replicationFactor = 1;
    Properties topicConfig = new Properties();

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Examples of org.I0Itec.zkclient.ZkClient

  }


  public static void deleteTopic(String topicName) {
    int sessionTimeoutMs = 10000;
    int connectionTimeoutMs = 10000;
    ZkClient zkClient = new ZkClient(testUtil.getZkUrl(),
      sessionTimeoutMs, connectionTimeoutMs,
      ZKStringSerializer$.MODULE$);
    AdminUtils.deleteTopic(zkClient, topicName);
  }

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Examples of org.I0Itec.zkclient.ZkClient


  public void createTopic(String topicName) {
    // Create a ZooKeeper client
    int sessionTimeoutMs = 10000;
    int connectionTimeoutMs = 10000;
    ZkClient zkClient = new ZkClient(zookeeper.getConnectString(),
            sessionTimeoutMs, connectionTimeoutMs,
            ZKStringSerializer$.MODULE$);


    int numPartitions = 1;
    int replicationFactor = 1;

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Examples of org.apache.activemq.leveldb.replicated.groups.ZKClient

    protected ZooKeeperPartitionBrokerPlugin plugin() {
        return (ZooKeeperPartitionBrokerPlugin)plugin;
    }


    protected void zkConnect() throws Exception {
        zk_client = new ZKClient(plugin().getZkAddress(), Timespan.parse(plugin().getZkSessionTmeout()), null);
        if( plugin().getZkPassword()!=null ) {
            zk_client.setPassword(plugin().getZkPassword());
        }
        zk_client.start();
        zk_client.waitForConnected(Timespan.parse("30s"));

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Examples of org.apache.hadoop.yarn.lib.ZKClient

  public void testzkClient() throws Exception {
    test("/some/test");
  }


  private void test(String testClient) throws Exception { 
    ZKClient client = new ZKClient(hostPort);
    client.registerService("/nodemanager", "hostPort");
    client.unregisterService("/nodemanager");
  }

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

                100);


        public DatabusClusterUtilHelper(String zkAddr, String clusterName)
        {
            _clusterName = clusterName;
            _zkClient = new ZkClient(zkAddr, ZkClient.DEFAULT_SESSION_TIMEOUT,
                    ZkClient.DEFAULT_CONNECTION_TIMEOUT,
                    new ZNRecordSerializer());
            _admin = new ZKHelixAdmin(_zkClient);
        }

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

    return presentation;
  }


  StringRepresentation getInstanceCurrentStatesRepresentation(String clusterName, String instanceName) throws JsonGenerationException, JsonMappingException, IOException
  {
    ZkClient zkClient = (ZkClient)getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);;
    String instanceSessionId = ClusterRepresentationUtil.getInstanceSessionId(zkClient, clusterName, instanceName);
    
    String message = ClusterRepresentationUtil.getInstancePropertyNameListAsString(zkClient, clusterName, instanceName, PropertyType.CURRENTSTATES, instanceSessionId, MediaType.APPLICATION_JSON);


    StringRepresentation representation = new StringRepresentation(message, MediaType.APPLICATION_JSON);

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

                                                     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,
                                                             keyBuilder.externalView(resourceName),

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

                                                             CountDownLatch countDown)
  {


    final Map<TestCommand, Boolean> testResults =
        new ConcurrentHashMap<TestCommand, Boolean>();
    ZkClient zkClient = null;


    zkClient = new ZkClient(zkAddr, ZkClient.DEFAULT_CONNECTION_TIMEOUT);
    zkClient.setZkSerializer(new ZNRecordSerializer());


    // sort on trigger's start time, stable sort
    Collections.sort(commandList, new Comparator<TestCommand>()
    {
      @Override

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