List of liveInstances() Examples

Examples of liveInstances()

Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

    return _liveInstanceMap;
  }


  public boolean refresh(HelixDataAccessor accessor) {
    Builder keyBuilder = accessor.keyBuilder();
    _liveInstanceMap = accessor.getChildValuesMap(keyBuilder.liveInstances());


    Map<String, Map<String, HealthStat>> hsMap = new HashMap<String, Map<String, HealthStat>>();


    for (String instanceName : _liveInstanceMap.keySet()) {
      // xxx clearly getting znodes for the instance here...so get the

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

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


    String root = "/" + clusterName;
    if (accessor.getChildNames(keyBuilder.liveInstances()).size() > 0) {
      throw new HelixException(
          "There are still live instances in the cluster, shut them down first.");
    }


    if (accessor.getProperty(keyBuilder.controllerLeader()) != null) {

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

  }


  public static String parseInstanceName(String actualStatName, HelixManager manager) {
    HelixDataAccessor accessor = manager.getHelixDataAccessor();
    Builder kb = accessor.keyBuilder();
    List<LiveInstance> liveInstances = accessor.getChildValues(kb.liveInstances());
    for (LiveInstance instance : liveInstances) {
      String instanceName = instance.getInstanceName();
      if (actualStatName.startsWith(instanceName)) {
        return instanceName;
      }

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

    HelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();


    String root = "/" + clusterName;
    if (accessor.getChildNames(keyBuilder.liveInstances()).size() > 0) {
      throw new HelixException(
          "There are still live instances in the cluster, shut them down first.");
    }


    if (accessor.getProperty(keyBuilder.controllerLeader()) != null) {

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()


    Builder keyBuilder = accessor.keyBuilder();


    if (_init) {
      _idealStateCacheMap = accessor.getChildValuesMap(keyBuilder.idealStates());
      _liveInstanceCacheMap = accessor.getChildValuesMap(keyBuilder.liveInstances());
      _instanceConfigCacheMap = accessor.getChildValuesMap(keyBuilder.instanceConfigs());
    }
    _idealStateMap = Maps.newHashMap(_idealStateCacheMap);
    _liveInstanceMap = Maps.newHashMap(_liveInstanceCacheMap);
    _instanceConfigMap = Maps.newHashMap(_instanceConfigCacheMap);

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

   */
  public boolean refresh(HelixDataAccessor accessor)
  {
    Builder keyBuilder = accessor.keyBuilder();
    _idealStateMap = accessor.getChildValuesMap(keyBuilder.idealStates());
    _liveInstanceMap = accessor.getChildValuesMap(keyBuilder.liveInstances());


    for (LiveInstance instance : _liveInstanceMap.values())
    {
      LOG.trace("live instance: " + instance.getInstanceName() + " "
          + instance.getSessionId());

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

  private void refreshCache()
  {
    Builder propertyKeyBuilder = new PropertyKey.Builder(cluster);
    HelixDataAccessor helixDataAccessor = admin.getHelixDataAccessor();
    List<LiveInstance> liveInstances = helixDataAccessor
        .getChildValues(propertyKeyBuilder.liveInstances());
    refreshCache(liveInstances);
  }


  private void refreshCache(List<LiveInstance> liveInstances)
  {

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

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


    String root = "/" + clusterName;
    if (accessor.getChildNames(keyBuilder.liveInstances()).size() > 0)
    {
      throw new HelixException("There are still live instances in the cluster, shut them down first.");
    }


    if (accessor.getProperty(keyBuilder.controllerLeader()) != null)

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

//    List<ZNRecord> instanceConfigs = accessor.getChildValues(PropertyType.CONFIGS,
//        ConfigScopeProperty.PARTICIPANT.toString());
    
    List<ZNRecord> instanceConfigs = HelixProperty.convertToList(accessor.getChildValues(keyBuilder.instanceConfigs()));


    List<ZNRecord> liveInstances = HelixProperty.convertToList(accessor.getChildValues(keyBuilder.liveInstances()));
    List<ZNRecord> stateModelDefs = HelixProperty.convertToList(accessor.getChildValues(keyBuilder.stateModelDefs()));
    
    // Idealstates are stored in a map from resource name to idealState ZNRecord
    List<ZNRecord> idealStateList = HelixProperty.convertToList(accessor.getChildValues(keyBuilder.idealStates()));

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Examples of org.apache.helix.PropertyKey.Builder.liveInstances()

    Builder keyBuilder = new Builder(manager.getClusterName());
    for (ChangeType notificationType : _notificationTypes)
    {
      if (notificationType == ChangeType.LIVE_INSTANCE)
      {
        manager.removeListener(keyBuilder.liveInstances(), _particHolder);
      }
      else if (notificationType == ChangeType.CONFIG)
      {
        manager.removeListener(keyBuilder.instanceConfigs(), _particHolder);
      }

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