In 4.0.3, there is a memory leak with the use of WorkingMemoryLogger. Maybe it's that ? PS : http://jira.jboss.com/jira/browse/JBRULES-1325
V. ________________________________ De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Edson Tirelli Envoyé : lundi 7 janvier 2008 11:32 À : Rules Users List Objet : Re: [rules-users] Drools 4.02 or 4.03 memory leak? Yes, and also 4.0.2 did had a memory leak that was fixed in 4.0.3, were no leak was detected my profiling tools. So make sure you are using 4.0.3. []s Edson 2008/1/7, Paul Smith < [EMAIL PROTECTED]>: Also make sure that you are either using Stateless Working Memory or if you are using a Stateful Working Memory then make sure you're dereferencing objects. I had a similar issue and it turned out to be me using Stateful WM when I didn't realy need it and not dereferencing the objects. There are a number of tools around to help to identify memory leaks. JRockit has a pretty good tool for helping to isolate issues. That's how I isolated my issues. http://e-docs.bea.com/jrockit/docs142/userguide/memleak.html On Jan 7, 2008 3:27 PM, Michael Rhoden < [EMAIL PROTECTED]> wrote: Try setting your JVM memory higher. Drools tends to use plenty of memory as well as perm gen space. What I use: -Xmx512m -XX:MaxPermSize=512m -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of heroshaojun Sent: Sunday, January 06, 2008 9:14 PM To: [email protected] Subject: [rules-users] Drools 4.02 or 4.03 memory leak? When I use profiler to test inserting object to WorkingMemory, outmemory always occurs. Who can help me? _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com
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