How to use

getDeadLetterStrategy

method

in

org.apache.activemq.broker.region.Destination

@Override
public DeadLetterStrategy getDeadLetterStrategy() {
  return next.getDeadLetterStrategy();
}

if (originalDestination != null) {
  for (Destination destination : regionBroker.getDestinations(originalDestination)) {
    DeadLetterStrategy strategy = destination.getDeadLetterStrategy();
    strategy.rollback(m.getMessage());

  private boolean isDestinationDLQ(Message message) {
    DeadLetterStrategy deadLetterStrategy;
    Message tmp;

    Destination regionDestination = (Destination) message.getRegionDestination();
    if (message != null && regionDestination != null) {
      deadLetterStrategy = regionDestination.getDeadLetterStrategy();
      if (deadLetterStrategy != null && message.getOriginalDestination() != null) {
        // Cheap copy, since we only need two fields
        tmp = new ActiveMQMessage();
        tmp.setDestination(message.getOriginalDestination());
        tmp.setRegionDestination(regionDestination);

        // Determine if we are headed for a DLQ
        ActiveMQDestination deadLetterDestination = deadLetterStrategy.getDeadLetterQueueFor(tmp, null);
        if (deadLetterDestination.equals(message.getDestination())) {
          return true;
        }
      }
    }
    return false;
  }
}

Message message = node.getMessage();
if (message != null && node.getRegionDestination() != null) {
  DeadLetterStrategy deadLetterStrategy = ((Destination) node.getRegionDestination()).getDeadLetterStrategy();
  if (deadLetterStrategy != null) {
    if (deadLetterStrategy.isSendToDeadLetterQueue(message)) {

@Override
public DeadLetterStrategy getDeadLetterStrategy() {
  return next.getDeadLetterStrategy();
}

@Override
public DeadLetterStrategy getDeadLetterStrategy() {
  return next.getDeadLetterStrategy();
}

@Override
public DeadLetterStrategy getDeadLetterStrategy() {
  return next.getDeadLetterStrategy();
}

public DeadLetterStrategy getDeadLetterStrategy() {
  return next.getDeadLetterStrategy();
}

  private boolean isDestinationDLQ(Message message) {
    DeadLetterStrategy deadLetterStrategy;
    Message tmp;

    Destination regionDestination = (Destination) message.getRegionDestination();
    if (message != null && regionDestination != null) {
      deadLetterStrategy = regionDestination.getDeadLetterStrategy();
      if (deadLetterStrategy != null && message.getOriginalDestination() != null) {
        // Cheap copy, since we only need two fields
        tmp = new ActiveMQMessage();
        tmp.setDestination(message.getOriginalDestination());
        tmp.setRegionDestination(regionDestination);

        // Determine if we are headed for a DLQ
        ActiveMQDestination deadLetterDestination = deadLetterStrategy.getDeadLetterQueueFor(tmp, null);
        if (deadLetterDestination.equals(message.getDestination())) {
          return true;
        }
      }
    }
    return false;
  }
}

  private boolean isDestinationDLQ(Message message) {
    DeadLetterStrategy deadLetterStrategy;
    Message tmp;

    Destination regionDestination = (Destination) message.getRegionDestination();
    if (message != null && regionDestination != null) {
      deadLetterStrategy = regionDestination.getDeadLetterStrategy();
      if (deadLetterStrategy != null && message.getOriginalDestination() != null) {
        // Cheap copy, since we only need two fields
        tmp = new ActiveMQMessage();
        tmp.setDestination(message.getOriginalDestination());
        tmp.setRegionDestination(regionDestination);

        // Determine if we are headed for a DLQ
        ActiveMQDestination deadLetterDestination = deadLetterStrategy.getDeadLetterQueueFor(tmp, null);
        if (deadLetterDestination.equals(message.getDestination())) {
          return true;
        }
      }
    }
    return false;
  }
}

  private boolean isDestinationDLQ(Message message) {
    DeadLetterStrategy deadLetterStrategy;
    Message tmp;

    Destination regionDestination = (Destination) message.getRegionDestination();
    if (message != null && regionDestination != null) {
      deadLetterStrategy = regionDestination.getDeadLetterStrategy();
      if (deadLetterStrategy != null && message.getOriginalDestination() != null) {
        // Cheap copy, since we only need two fields
        tmp = new ActiveMQMessage();
        tmp.setDestination(message.getOriginalDestination());
        tmp.setRegionDestination(regionDestination);

        // Determine if we are headed for a DLQ
        ActiveMQDestination deadLetterDestination = deadLetterStrategy.getDeadLetterQueueFor(tmp, null);
        if (deadLetterDestination.equals(message.getDestination())) {
          return true;
        }
      }
    }
    return false;
  }
}

if(message!=null && node.getRegionDestination()!=null){
  DeadLetterStrategy deadLetterStrategy=node
      .getRegionDestination().getDeadLetterStrategy();
  if(deadLetterStrategy!=null){
    if(deadLetterStrategy.isSendToDeadLetterQueue(message)){

Message message = node.getMessage();
if (message != null && node.getRegionDestination() != null) {
  DeadLetterStrategy deadLetterStrategy = ((Destination) node.getRegionDestination()).getDeadLetterStrategy();
  if (deadLetterStrategy != null) {
    if (deadLetterStrategy.isSendToDeadLetterQueue(message)) {

Message message = node.getMessage();
if (message != null && node.getRegionDestination() != null) {
  DeadLetterStrategy deadLetterStrategy = ((Destination) node.getRegionDestination()).getDeadLetterStrategy();
  if (deadLetterStrategy != null) {
    if (deadLetterStrategy.isSendToDeadLetterQueue(message)) {

Message message = node.getMessage();
if (message != null && node.getRegionDestination() != null) {
  DeadLetterStrategy deadLetterStrategy = ((Destination) node.getRegionDestination()).getDeadLetterStrategy();
  if (deadLetterStrategy != null) {
    if (deadLetterStrategy.isSendToDeadLetterQueue(message)) {