Package com.linkedin.helix.manager.zk

Examples of com.linkedin.helix.manager.zk.ZNRecordSerializer

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                                                      String resourceName,
                                                      Set<String> instanceNames,
                                                      String zkAddr)
  {
    ZkClient zkClient = new ZkClient(zkAddr);
    zkClient.setZkSerializer(new ZNRecordSerializer());

    try
    {
      ZKHelixDataAccessor accessor =
          new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(zkClient));
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                                 String zkAddr,
                                 Map<String, Set<String>> stateMap,
                                 String state)
  {
    ZkClient zkClient = new ZkClient(zkAddr);
    zkClient.setZkSerializer(new ZNRecordSerializer());

    try
    {
      ZKHelixDataAccessor accessor =
          new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(zkClient));
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      // 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))
      {
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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);
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    _zkServer = TestHelper.startZkSever(ZK_ADDR);
    AssertJUnit.assertTrue(_zkServer != null);
    ZKClientPool.reset();

    _gZkClient = new ZkClient(ZK_ADDR);
    _gZkClient.setZkSerializer(new ZNRecordSerializer());
    _gSetupTool = new ClusterSetup(ZK_ADDR);
   
    // start admin
    _adminThread = new AdminThread(ZK_ADDR, ADMIN_PORT);
    _adminThread.start();
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      {
        long timeDiff = nowInMs - lastModifiedTimeInMs;
        if (timeDiff > thresholdNoChangeInMs)
        {
          logger.info("Dumping status update path " + fullPath + " " + timeDiff + "MS has passed");
          _zkClient.setZkSerializer(new ZNRecordSerializer());
          ZNRecord record = _zkClient.readData(fullPath);

          // dump the node content into log file
          ObjectMapper mapper = new ObjectMapper();
          SerializationConfig serializationConfig = mapper.getSerializationConfig();
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      {
        try
        {
          Thread.sleep(3000);
          final ZkClient zkClient = new ZkClient(ZK_ADDR);
          zkClient.setZkSerializer(new ZNRecordSerializer());
          zkClient.createPersistent(pathChild1, true);
          zkClient.writeData(pathChild1, record);
        }
        catch (InterruptedException e)
        {
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  {
    System.out.println("START " + getShortClassName() + " at "
        + new Date(System.currentTimeMillis()));

    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());
    if (_zkClient.exists(PREFIX))
    {
      _zkClient.deleteRecursive(PREFIX);
    }
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  @BeforeClass
  public void beforeClass()
  {
    _zkClient = new ZkClient(ZK_ADDR);
    _zkClient.setZkSerializer(new ZNRecordSerializer());
  }
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  public synchronized void start() throws Exception
  {
    LOG.info("helixAdminWebApp starting");
    if(_component == null)
    {
      _zkClient = new ZkClient(_zkServerAddress,  ZkClient.DEFAULT_SESSION_TIMEOUT, ZkClient.DEFAULT_CONNECTION_TIMEOUT, new ZNRecordSerializer());
      _component =  new Component();
      _component.getServers().add(Protocol.HTTP, _helixAdminPort);
      Context applicationContext = _component.getContext().createChildContext();
      applicationContext.getAttributes().put(RestAdminApplication.ZKSERVERADDRESS, _zkServerAddress);
      applicationContext.getAttributes().put(RestAdminApplication.PORT, ""+_helixAdminPort);
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Related Classes of com.linkedin.helix.manager.zk.ZNRecordSerializer

  • com.linkedin.helix.controller.restlet.ZKPropertyTransferServer
  • com.linkedin.helix.controller.TestControllerRebalancingTimer
  • com.linkedin.helix.controller.TestControllerRebalancingTimerPeriod
  • com.linkedin.helix.examples.IdealStateExample
  • com.linkedin.helix.healthcheck.TestAddDropAlert
  • com.linkedin.helix.healthcheck.TestExpandAlert
  • com.linkedin.helix.healthcheck.TestSimpleAlert
  • com.linkedin.helix.healthcheck.TestSimpleWildcardAlert
  • com.linkedin.helix.healthcheck.TestStalenessAlert
  • com.linkedin.helix.healthcheck.TestWildcardAlert
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