Package org.apache.helix.api.id

Examples of org.apache.helix.api.id.SessionId.stringify()

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    for (String participantName : liveInstanceMap.keySet()) {
      LiveInstance liveInstance = liveInstanceMap.get(participantName);
      SessionId sessionId = liveInstance.getTypedSessionId();
      Map<String, CurrentState> instanceCurStateMap;
      if (useCache) {
        instanceCurStateMap = _cache.getCurrentState(participantName, sessionId.stringify());
      } else {
        instanceCurStateMap =
            _accessor.getChildValuesMap(_keyBuilder.currentStates(participantName,
                sessionId.stringify()));
      }
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      if (useCache) {
        instanceCurStateMap = _cache.getCurrentState(participantName, sessionId.stringify());
      } else {
        instanceCurStateMap =
            _accessor.getChildValuesMap(_keyBuilder.currentStates(participantName,
                sessionId.stringify()));
      }
      currentStateMap.put(participantName, instanceCurStateMap);
    }

    // read all the participants
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      SessionId sessionId = liveInstance.getTypedSessionId();

      instanceMsgMap = _accessor.getChildValuesMap(_keyBuilder.messages(participantName));
      instanceCurStateMap =
          _accessor.getChildValuesMap(_keyBuilder.currentStates(participantName,
              sessionId.stringify()));
    }

    return createParticipant(participantId, instanceConfig, userConfig, liveInstance,
        instanceMsgMap, instanceCurStateMap);
  }
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    }

    // check partition is in ERROR state
    SessionId sessionId = liveInstance.getTypedSessionId();
    CurrentState curState =
        accessor.getProperty(keyBuilder.currentState(instanceName, sessionId.stringify(),
            resourceName));
    for (String partitionName : resetPartitionNames) {
      if (!curState.getState(partitionName).equals(HelixDefinedState.ERROR.toString())) {
        throw new HelixException("Can't reset state for " + resourceName + "/" + partitionNames
            + " on " + instanceName + ", because not all " + partitionNames + " are in ERROR state");
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    }

    try {
      // Update the ZK current state of the node
      PropertyKey key =
          keyBuilder.currentState(instanceName, sessionId.stringify(), resource.stringify(),
              bucketizer.getBucketName(partitionId.stringify()));
      if (_message.getAttribute(Attributes.PARENT_MSG_ID) == null) {
        // normal message
        accessor.updateProperty(key, _currentStateDelta);
      } else {
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            new StatusUpdate(createMessageLogRecord(message)));

      } else {

        PropertyKey propertyKey =
            keyBuilder.stateTransitionStatus(instanceName, sessionId.stringify(),
                statusUpdateSubPath, statusUpdateKey);

        ZNRecord statusUpdateRecord = createMessageLogRecord(message);

        // For now write participant StatusUpdates to log4j.
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          keyBuilder.controllerTaskStatus(statusUpdateSubPath, statusUpdateKey), new StatusUpdate(
              record));
    } else {

      PropertyKey propertyKey =
          keyBuilder.stateTransitionStatus(instanceName, sessionId.stringify(),
              statusUpdateSubPath, statusUpdateKey);
      // For now write participant StatusUpdates to log4j.
      // we are using restlet as another data channel to report to controller.
      if (_logger.isTraceEnabled()) {
        _logger.trace("StatusUpdate path:" + propertyKey.getPath() + ", updates:" + record);
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      // record,
      // instanceName,
      // sessionId,
      // statusUpdateSubPath,
      // statusUpdateKey);
      accessor.updateProperty(keyBuilder.stateTransitionError(instanceName, sessionId.stringify(),
          statusUpdateSubPath, statusUpdateKey), new Error(record));

    }
  }
}
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    }

    try {
      // Update the ZK current state of the node
      PropertyKey key =
          keyBuilder.currentState(instanceName, sessionId.stringify(), resource.stringify(),
              bucketizer.getBucketName(partitionId.stringify()));
      if (_message.getAttribute(Attributes.PARENT_MSG_ID) == null) {
        // normal message
        accessor.updateProperty(key, _currentStateDelta);
      } else {
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            new StatusUpdate(createMessageLogRecord(message)));

      } else {

        PropertyKey propertyKey =
            keyBuilder.stateTransitionStatus(instanceName, sessionId.stringify(),
                statusUpdateSubPath, statusUpdateKey);

        ZNRecord statusUpdateRecord = createMessageLogRecord(message);

        // For now write participant StatusUpdates to log4j.
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