Hi Alan, Indeed comes from JMV, and went away as soon as I increase this "permanent generation" memory area to 128m. Normally, a JVM has 64M as PermSize.
However, this error occurs only when I use Rete objects inside WLS, and not for a standalone test (even with the default memory settings). That can mean, the WLS itself uses a big part of this memory for itself, and does not let much for Rete objects. It might be interesting to see, with a memory profiler, how much memory is used by WLS and Jess. Do you know such a profiler that knows to show the "permanent generation" memory area? I only have 10 rete engines, and each one has 370 facts (simple VOs) and 4 jess rules. Thanks for answer, Cristian > -----Urspr|ngliche Nachricht----- > Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im > Auftrag von [EMAIL PROTECTED] > Gesendet: Dienstag, 16. August 2005 20:09 > An: jess-users@sandia.gov > Betreff: Re: JESS: Strange error > > Cristian, > > This is not from Jess - it is from the JVM. It is possible that something > in > your rules/facts is causing the JVM to allocate too much memory (e.g. too > many partial matches on the LHS of your rule(s)). > > alan > > Negoita, Cristian writes: > > > Hi all, > > > > I am using Jess 7.b1 inside Weblogic 8 and in the server log I see the > > following error message: > > > > " > > Permanent generation is full... > > increase MaxPermSize (current capacity is set to: 67108864 bytes) > > " > > > > The memory of WLS is from 512M to 1G. > > Is this error coming from Jess? Or maybe from WLS? > > > > Thank you > > Cristian > > > > > > -------------------------------------------------------------------- > > To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' > > in the BODY of a message to [EMAIL PROTECTED], NOT to the list > > (use your own address!) List problems? Notify owner-jess- > [EMAIL PROTECTED] > > -------------------------------------------------------------------- > > > > > -------------------------------------------------------------------- > To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' > in the BODY of a message to [EMAIL PROTECTED], NOT to the list > (use your own address!) List problems? Notify [EMAIL PROTECTED] > -------------------------------------------------------------------- -------------------------------------------------------------------- To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' in the BODY of a message to [EMAIL PROTECTED], NOT to the list (use your own address!) List problems? Notify [EMAIL PROTECTED] --------------------------------------------------------------------
