that is not expected, the message id should always be unique. What version of ActiveMQ, and how are you producing the messages. Can you paste some code?
On 23 February 2011 19:18, Thomas Dudziak <tom...@gmail.com> wrote: > Hi all, > > I've encountered some strange behavior with ActiveMQ 5.4.2 using > persistent JMS queues with KahaDB. I send the exact same text message > twice within a few hundred milliseconds of each other, and no consumer > has had a chance to fetch the first one before the second one is sent. > Now the behavior that I'm seeing is that both messages get the exact > same JMS message id, and only one of the two messages is delivered. > Is this known/expected behavior ? > > thanks, > Tom > -- http://blog.garytully.com http://fusesource.com
