Package com.linkedin.helix

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

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        new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, CLUSTER_NAME));
    Assert.assertTrue(result);
   
    is1 = helixAccessor.getProperty(helixAccessor.keyBuilder().idealStates("TestDB"));
   
    is2 = helixAccessor.getProperty(helixAccessor.keyBuilder().idealStates("MyDB"));
   
    for(String key : idealStateOld1.getMapFields().keySet())
    {
      for(String host : idealStateOld1.getMapField(key).keySet())
      {
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    @Override
    public void doTransition(Message message, NotificationContext context)
    {
      HelixManager manager = context.getManager();
      HelixDataAccessor accessor = manager.getHelixDataAccessor();
      Builder keyBuilder = accessor.keyBuilder();
     
      String instance = message.getTgtName();
      if (_done.getAndSet(true) == false)
      {
        for (int i = 0; i < 5; i++)
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    {
      String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i);
      if (_startCMResultMap.get(instanceName) != null)
      {
        HelixDataAccessor accessor = _startCMResultMap.get(instanceName)._manager.getHelixDataAccessor();
        Builder kb = accessor.keyBuilder();
        List<StatusUpdate> statusUpdates = accessor.getChildValues(
            kb.stateTransitionStatus(instanceName, _startCMResultMap.get(instanceName)._manager.getSessionId(),
                TEST_DB));
        Assert.assertTrue(statusUpdates.size() > 0);
        for(StatusUpdate update : statusUpdates)
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    _statsHolder.applyStat(incomingStatName, statFields);
    _statsHolder.persistStats();

    // check persistent stats
    HelixDataAccessor accessor = _helixManager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();

    ZNRecord rec = accessor.getProperty(keyBuilder.persistantStat()).getRecord();

    System.out.println("rec: " + rec.toString());
    AssertJUnit.assertTrue(statRecordHasValue(rec, persistentStat, "0.0"));
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    _statsHolder.applyStat(incomingStatName, statFields);
    _statsHolder.persistStats();

    // check persistent stats
    HelixDataAccessor accessor = _helixManager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();

    ZNRecord rec = accessor.getProperty(keyBuilder.persistantStat()).getRecord();

    System.out.println("rec: " + rec.toString());
    AssertJUnit.assertTrue(statRecordHasValue(rec, persistentStat, "1.0"));
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    _statsHolder.applyStat(incomingStatName, statFields);
    _statsHolder.persistStats();

    // check persistent stats
    HelixDataAccessor accessor = _helixManager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();

    ZNRecord rec = accessor.getProperty(keyBuilder.persistantStat()).getRecord();

    System.out.println("rec: " + rec.toString());
    AssertJUnit.assertTrue(statRecordHasValue(rec, persistentStat, "6.0"));
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    _statsHolder.applyStat(incomingStatName, statFields);
    _statsHolder.persistStats();

    // check persistent stats
    HelixDataAccessor accessor = _helixManager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();

    ZNRecord rec = accessor.getProperty(keyBuilder.persistantStat()).getRecord();

    System.out.println("rec: " + rec.toString());
    String persistentStat = "accumulate()(dbFoo.partition10.latency)";
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        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(zkClient));
   
    String cmd = "-zkSvr " + ZK_ADDR + " -enableCluster " + clusterName + " false";
    ClusterSetup.processCommandLineArgs(cmd.split(" "));
   
    tmpAccessor.setProperty(tmpAccessor.keyBuilder().pause(), new PauseSignal("pause"));
    zkClient.close();
   
    // wait for controller to be signaled by pause
    Thread.sleep(1000);
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      {
        ZNRecord newIdealState = jsonParameters.getExtraParameter(JsonParameters.NEW_IDEAL_STATE);
        HelixDataAccessor accessor =
            ClusterRepresentationUtil.getClusterDataAccessor(zkClient, clusterName);

        accessor.setProperty(accessor.keyBuilder().idealStates(resourceName),
                             new IdealState(newIdealState));

      }
      else if (command.equalsIgnoreCase(ClusterSetup.rebalance))
      {
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    _statsHolder.applyStat(incomingStatName, statFields);
    _statsHolder.persistStats();

    // check persistent stats
    HelixDataAccessor accessor = _helixManager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();

    ZNRecord rec = accessor.getProperty(keyBuilder.persistantStat()).getRecord();

    System.out.println("rec: " + rec.toString());
    String persistentStat = "accumulate()(dbFoo.partition10.latency)";
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