Package com.linkedin.helix

Examples of com.linkedin.helix.HelixDataAccessor.keyBuilder()

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    HealthStatsAggregationTask task = new HealthStatsAggregationTask(_startCMResultMap.get(controllerName)._manager);
    task.run();
    Thread.sleep(100);
    HelixDataAccessor helixDataAccessor = manager.getHelixDataAccessor();
    Builder keyBuilder = helixDataAccessor.keyBuilder();

    AlertHistory history = manager.getHelixDataAccessor().getProperty(keyBuilder.alertHistory());
    //
    Assert.assertEquals(history, null);
   
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    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, _alertStr1);
    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, _alertStr2);

    int historySize = 0;
    HelixDataAccessor helixDataAccessor = manager.getHelixDataAccessor();
    Builder keyBuilder = helixDataAccessor.keyBuilder();
    HelixProperty property = helixDataAccessor.getProperty(keyBuilder.alertHistory());
    ZNRecord history = null;
    if(property != null)
    {
      history = property.getRecord();
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    record.getMapField("constraint5").put("INSTANCE", "localhost_0");
    record.getMapField("constraint5").put("RESOURCE", "TestDB");
    record.getMapField("constraint5").put("CONSTRAINT_VALUE", "3");
    ConstraintItem constraint5 = new ConstraintItem(record.getMapField("constraint5"));

    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.constraint(ConstraintType.MESSAGE_CONSTRAINT.toString()),
                         new ClusterConstraints(record));

    // ClusterConstraints constraint =
    // accessor.getProperty(ClusterConstraints.class,
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      return;
    }

    HelixManager manager = changeContext.getManager();
    HelixDataAccessor accessor = manager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();

    if (messages == null || messages.size() == 0)
    {
      LOG.info("No Messages to process");
      return;
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  @Override
  public void enableCluster(String clusterName, boolean enabled)
  {
    HelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    if (enabled)
    {
      accessor.removeProperty(keyBuilder.pause());
    }
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      _routingTableRef.set(newRoutingTable);
      return;
    }
   
    HelixDataAccessor accessor = changeContext.getManager().getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();
    List<ExternalView> externalViewList = accessor.getChildValues(keyBuilder.externalViews());
    refresh(externalViewList, changeContext);   
  }
 
  private void refresh(List<ExternalView> externalViewList, NotificationContext changeContext)
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  }
 
  private void refresh(List<ExternalView> externalViewList, NotificationContext changeContext)
  {
    HelixDataAccessor accessor = changeContext.getManager().getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();
   
    List<InstanceConfig> configList = accessor.getChildValues(keyBuilder.instanceConfigs());
    Map<String, InstanceConfig> instanceConfigMap = new HashMap<String, InstanceConfig>();
    for (InstanceConfig config : configList)
    {
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      }
    }

    for(String instanceName : scnTableMap.keySet())
    {
      Builder kb = accessor.keyBuilder();
      accessor.setProperty(kb.healthReport(instanceName, "scnTable"), new HealthStat(scnTableMap.get(instanceName)));
    }

    // kill a node, after a while the master should be the last one in the ideal state pref list
   
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    boolean verifyResult =
        ClusterStateVerifier.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR,
                                                                              CLUSTER_NAME));
    Assert.assertTrue(verifyResult);
    Builder kb = accessor.keyBuilder();
    ExternalView ev = accessor.getProperty(kb.externalView(TEST_DB));
    for(String partitionName : idealState.getPartitionSet())
    {
      List<String> prefList = idealState.getPreferenceList(partitionName);
      if(prefList.get(0).equals(instanceDead))
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      }
    }
    // set the scn to normal -- same order as the priority list
    for(String instanceName : scnTableMap.keySet())
    {
      kb = accessor.keyBuilder();
      accessor.setProperty(kb.healthReport(instanceName, "scnTable"), new HealthStat(scnTableMap.get(instanceName)));
    }
    Thread.sleep(1000);
    verifyResult =
        ClusterStateVerifier.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR,
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