In the interest of expediting a reply to this question, I thought I might paraphrase it in more concise terms:
My MDB onMessage method is posting messages to a return queue that get sent before onMessage completes (contrary to 17.3.5 of the EJB spec). Is this a known bug or am I configuring something wrong or am I misinterpreting the spec? Thanks (and please forgive my impatience), Jim On Wed, 2002-10-23 at 16:47, Jim Crossley wrote: > According to section 17.3.5 or the EJB spec, "a JMS message is not > delivered to its final destination until the transaction commits." I'm > seeing evidence to the contrary using JBoss 3.0.3. Here's my scenario: > > 1) JMS client posts a message to queue, Q1. The message has its > JMSReplyTo property set to an instance of a TemporaryQueue, Q2. The > client then blocks waiting for two messages on Q2. > > 2) An MDB receives the message from Q1. It's onMessage does three > things: > 2a) Posts a status message back to Q2 > 2b) Creates a CMP entity bean. > 2c) Posts another message to Q2 that contains the entity bean's > primary key. > > 3) Upon receipt of those two messages the client attempts to find the > newly created entity bean. > > I haven't declared any special trans-attributes on any beans involved -- > I assume the default is "Required"? > > My problem is that the client in step 3 occasionally cannot find the > newly created bean. The client always receives the two messages within > a second or so, and I'd say 80% of the time can find the new bean. > > While investigating the problem, I came across the quote from 17.3.5, > and noticed that my client receives the first message before the entity > bean gets created. According to the spec, those messages shouldn't be > delivered until onMessage completes, right? > > Sorry for the long-winded message, but I need to know why I can't find > my bean all the time. It should be there if my client gets the second > message, right? > > Thanks, > Jim > > > > > ------------------------------------------------------- > This sf.net email is sponsored by: Influence the future > of Java(TM) technology. Join the Java Community > Process(SM) (JCP(SM)) program now. > http://ads.sourceforge.net/cgi-bin/redirect.pl?sunm0002en > > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user ------------------------------------------------------- This sf.net email is sponsored by: Influence the future of Java(TM) technology. Join the Java Community Process(SM) (JCP(SM)) program now. http://ad.doubleclick.net/clk;4729346;7592162;s?http://www.sun.com/javavote _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user