Signal a rollback from a JMS MessageListener

Question

I\'ve been working with JMS and ActiveMQ. Everything is working wonders. I am not using spring, nor can I.

The interface javax.jms.MessageListener has only

Answer 1

You need to set the acknowledgment mode to Session.CLIENT_ACKNOWLEDGE, the client acknowledges a consumed message by calling the message's acknowledge method.

QueueSession session = connection.createQueueSession(false, Session.CLIENT_ACKNOWLEDGE);

Then, after processing the message to need to call the Message.acknowledge() method in order to remove that message.

Message message = ...;
// Processing message

message.acknowledge();