I generate my PK's as a random number between 0 and 10e15. I don't think it is a matter of duplicate PK's because it is strange that this only happens when 2 clients run in parallel, are there somewhere outthere a clear documentation on how to set up connectionfactories and transaction managers, because I have to admit we just copied some examples and they work fine as long as one client is connected ?
Erik -----Original Message----- From: danch [mailto:[EMAIL PROTECTED]] Sent: vrijdag 23 november 2001 03:41 To: Kazandjian Erik Cc: '[EMAIL PROTECTED]' Subject: Re: [JBoss-user] Transaction Problems with JBoss 2.4.1 Kazandjian Erik wrote: > Hi, > > I made a simple entity bean which runs on jboss 2.4.1. I also made a client > that creates 100 beans who are stored via CMP into the database (postgres). > However if I try to run 2 clients simmultaniously I get the following error > : > > testCMP(com.siemens.square.test.cmptest.TestCMPFacade) > javax.ejb.CreateException: Could not create > entity:java.lang.RuntimeException: Unable to register with > TransactionManager: javax.transaction.RollbackException: Already marked for > rollback <smtp:snip /> > > Can anybody give me hint of what I'm doing wrong ? Hrm, could be a number of things happening. There should be a server-side exception stack trace (probably several - the first will be the most enlightening) in the logs directory of your JBoss install. As afirst possibility, how are you generating keys? Is it possible that you're getting a duplicate key exception? (server side trace should give some indication of this.) > > Thanks > > Erik > > PS : Are the JBOSS forums still active because I asked the same question > over there but never got an answer. > They're fairly active, actually. In fact, marcf is trying to phase this list out (it's a lot less active that it was a few months ago) Was this earlier today? (I haven't logged on to the forums yet today) A lot of people in the states are on holiday today and tommorow. Also, while the forums are active, there's no guarantee that anyone will notice a particular question. -danch _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user