Package com.linkedin.helix.manager.zk

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

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    new HealthStatsAggregationTask(cmResult._manager).run();

    //sleep for a few seconds to give stats stage time to trigger and for bean to trigger
    Thread.sleep(3000);

    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    // for (int i = 0; i < 1; i++) //change 1 back to 5
    // {
    // String instance = "localhost_" + (12918 + i);
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  }

  public void createExternalView(List<String> instanceNames, int partitions,
      int replicas, String dbName, long randomSeed)
  {
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(client));
    Builder keyBuilder = accessor.keyBuilder();

    ExternalView externalView = new ExternalView(computeRoutingTable(instanceNames, partitions,
                                                                     replicas, dbName, randomSeed));
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    _callback._isCallbackInvoked = false;

    // add a new live instance
    ZkClient zkClient = new ZkClient(ZK_ADDR);
    zkClient.setZkSerializer(new ZNRecordSerializer());
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(_clusterName, new ZkBaseDataAccessor(zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    LiveInstance newLiveIns = new LiveInstance("newLiveInstance");
    newLiveIns.setHelixVersion("0.0.0");
    newLiveIns.setSessionId("randomSessionId");
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      // manually add ideal state for participant leader using LeaderStandby
      // model

      zkClient = new ZkClient(_zkAddr, ZkClient.DEFAULT_CONNECTION_TIMEOUT);
      zkClient.setZkSerializer(new ZNRecordSerializer());
      HelixDataAccessor accessor = new ZKHelixDataAccessor(_manager.getClusterName(), new ZkBaseDataAccessor(zkClient));
      Builder keyBuilder = accessor.keyBuilder();

      IdealState idealState = new IdealState(_resourceName);
      idealState.setIdealStateMode(IdealStateModeProperty.AUTO.toString());
      idealState.setReplicas(StateModelToken.ANY_LIVEINSTANCE.toString());
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    new HealthStatsAggregationTask(cmResult._manager).run();
  //sleep for a few seconds to give stats stage time to trigger
    Thread.sleep(3000);

    // other verifications go here
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    //for (int i = 0; i < 1; i++) //change 1 back to 5
    //{
      //String instance = "localhost_" + (12918 + i);
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    new HealthStatsAggregationTask(cmResult._manager).run();
  //sleep for a few seconds to give stats stage time to trigger
    Thread.sleep(3000);

    // other verifications go here
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();
    //for (int i = 0; i < 1; i++) //change 1 back to 5
    //{
      //String instance = "localhost_" + (12918 + i);
      //String instance = "localhost_12918";
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  public void swapInstance(String clusterName,
                           String oldInstanceName,
                           String newInstanceName)
  {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    InstanceConfig oldConfig =
        accessor.getProperty(keyBuilder.instanceConfig(oldInstanceName));
    if (oldConfig == null)
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                                                                                          clusterName));
    Assert.assertTrue(result);

    // drop alert soon after adding, but leave enough time for alert to fire once
    // Thread.sleep(3000);
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    new HealthStatsAggregationTask(cmResult._manager).run();
    String instance = "localhost_12918";
    ZNRecord record = accessor.getProperty(keyBuilder.alertStatus()).getRecord();
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    startAndVerify(clusterName);
   
    // rename partition name TestDB0_0 tp TestDB0_100
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    IdealState idealState = accessor.getProperty(keyBuilder.idealStates("TestDB0"));
   
    List<String> prioList = idealState.getRecord().getListFields().remove("TestDB0_0");
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    IdealState idealState = new IdealState(destIS);
    idealState.setIdealStateMode("CUSTOMIZED");
    idealState.setReplicas("3");
    idealState.setStateModelDefRef("MasterSlave");
   
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    accessor.setProperty(keyBuilder.idealStates("TestDB0"), idealState);

    startAndVerify(clusterName);
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