When messages are transmitted via ActiveMQ presumably there is some form of queuing (pun definitely intended) of messages behind the scenes to provide the greatest likelihood that messages will make it to their destinations (the degree of which is controlled by various configuration settings). I assume that this is true regardless of whether the destination is a queue or topic. I am using topics to enforce the publisher/subscriber paradigm.
My questions are: - Is there queuing on the publisher (writer) side? - Is there queuing on the subscriber (reader) side? I assume the answer here is yes. - Is there a way to configure (via the config file or programmatically at run-time), the depth(s) of these queues? If so, how and what are the details of what can be configured? - Is it possible to implement a policy that forces the "oldest" entry off the queue so that newer entries can be enqueued? Thank you. -- View this message in context: http://activemq.2283324.n4.nabble.com/Queue-depth-questions-tp4692645.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
