[Jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: Acknowledgment handling in the core

[<ad...@jb...>]

All that is saying is that the jms implementation is NOT required to give
a synchronized snapshot and that it is not transactional.

In other words, unless you have no concurrent producers/consumers
(and no message expiration/scheduled delivery) the
messages returned by the browser are entirely unpredictable.

e.g.

  | Enumeration e = browser.getEnumeration();
  | Message m1 = receiver.receive();
  | print(e);
  | 

Will it show m1 in the enumeration? Who knows? It is implementation defined.

View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3878119#3878119

Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3878119