989373 wrote:Both queues and topics can have many producers. JMS does not define a limit, though obviously it will not be infinite.
Topic type is of one to multiple model. Wonder if any constrain on how many producers can be involved in one topic.
Also there is property file mentioned in the jms tutorial, jms_client.properties. there was no words on it. Can anyone give some explanation, example?Which tutorial are you looking at? I suspect you're looking at a very old version of the tutorial; jms_client.properties is part of the J2EE 1.3 SDK, which is dated 2002.