Package org.apache.helix.api.id

Examples of org.apache.helix.api.id.MessageId

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            sessionIdMap.put(liveInstance.getInstanceName(), liveInstance.getTypedSessionId()
                .stringify());
          }
        }
        for (Map<String, String> map : matchedList) {
          MessageId id = MessageId.from(UUID.randomUUID().toString());
          Message newMessage = new Message(message.getRecord(), id);
          String srcInstanceName = _manager.getInstanceName();
          String tgtInstanceName = map.get("instanceName");
          // Don't send message to self
          if (recipientCriteria.isSelfExcluded()
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    return messagesToSendMap;
  }

  private List<Message> generateMessagesForController(Message message) {
    List<Message> messages = new ArrayList<Message>();
    MessageId id = MessageId.from(UUID.randomUUID().toString());
    Message newMessage = new Message(message.getRecord(), id);
    newMessage.setMessageId(id);
    newMessage.setSrcName(_manager.getInstanceName());
    newMessage.setTgtName("Controller");
    messages.add(newMessage);
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    for (String instanceName : liveinstanceMap.keySet()) {
      String sessionid = liveinstanceMap.get(instanceName).getTypedSessionId().stringify();
      for (String partition : ev.getPartitionSet()) {
        if (ev.getStateMap(partition).containsKey(instanceName)) {
          MessageId uuid = MessageId.from(UUID.randomUUID().toString());
          Message message = new Message(MessageType.STATE_TRANSITION, uuid);
          boolean rand = new Random().nextInt(10) > 5;
          if (ev.getStateMap(partition).get(instanceName).equals("MASTER")) {
            message.setSrcName(manager.getInstanceName());
            message.setTgtName(instanceName);
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    List<Message> resetMessages = new ArrayList<Message>();
    List<PropertyKey> messageKeys = new ArrayList<PropertyKey>();
    for (String partitionName : resetPartitionNames) {
      // send ERROR to initialState message
      MessageId msgId = MessageId.from(UUID.randomUUID().toString());
      Message message = new Message(MessageType.STATE_TRANSITION, msgId);
      message.setSrcName(adminName);
      message.setTgtName(instanceName);
      message.setMsgState(MessageState.NEW);
      message.setPartitionId(PartitionId.from(partitionName));
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  private Message createMessage(HelixManager manager, ResourceId resourceId,
      PartitionId partitionId, ParticipantId participantId, State currentState, State nextState,
      SessionId participantSessionId, StateModelDefId stateModelDefId,
      StateModelFactoryId stateModelFactoryId, int bucketSize) {
    MessageId uuid = MessageId.from(UUID.randomUUID().toString());
    Message message = new Message(MessageType.STATE_TRANSITION, uuid);
    message.setSrcName(manager.getInstanceName());
    message.setTgtName(participantId.stringify());
    message.setMsgState(MessageState.NEW);
    message.setPartitionId(partitionId);
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    StateModelDefinition stateModelDef =
        _accessor.getProperty(_keyBuilder.stateModelDef(stateModelDefId.stringify()));
    Map<MessageId, Message> messageMap = Maps.newHashMap();
    for (PartitionId partitionId : resetPartitionIdSet) {
      // send ERROR to initialState message
      MessageId msgId = MessageId.from(UUID.randomUUID().toString());
      Message message = new Message(MessageType.STATE_TRANSITION, msgId);
      message.setSrcName(adminName);
      message.setTgtName(participantId.stringify());
      message.setMsgState(MessageState.NEW);
      message.setPartitionId(partitionId);
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Related Classes of org.apache.helix.api.id.MessageId

  • org.apache.helix.api.accessor.ParticipantAccessor
  • org.apache.helix.controller.stages.MessageGenerationStage
  • org.apache.helix.integration.TestMessagePartitionStateMismatch
  • org.apache.helix.integration.TestMessagingService
  • org.apache.helix.manager.zk.ZKHelixAdmin
  • org.apache.helix.messaging.DefaultMessagingService
  • org.apache.helix.TestHelixTaskExecutor
  • org.apache.helix.tools.MessagePoster
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