Re: permgen w hibernate and webapp reload

2007-06-01 Thread Martin Gainty
ssage without making a copy. Thank you. - Original Message - From: "Caldarale, Charles R" <[EMAIL PROTECTED]> To: "Tomcat Users List" Sent: Friday, June 01, 2007 9:44 AM Subject: RE: permgen w hibernate and webapp reload From: Rene Guenther [mailto:[EMAIL P

RE: permgen w hibernate and webapp reload

2007-06-01 Thread Caldarale, Charles R
> From: Rene Guenther [mailto:[EMAIL PROTECTED] > Subject: Re: permgen w hibernate and webapp reload > > But those blog entries are the most entertaining ones: > http://my.opera.com/karmazilla/blog/2007/03/13/good-riddance-p > ermgen-outofmemoryerror > http://my.opera.com/ka

Re: permgen w hibernate and webapp reload

2007-06-01 Thread David Delbecq
Hi, The permgen problem with hibernate was due to a bug in CGLIB, used by hibernate, which prevented classloaders from being garbage collected and as such, the permgen memory used allocated during classloading could not be freed at unload of webapp. This is supposed to be fixed since quite a good a

Re: permgen w hibernate and webapp reload

2007-06-01 Thread Rene Guenther
Some encounter this problem also with jetty. Related to PermGen errors are often tools like hibernate, spring, cglib, tomcat and sun's java implementation (instead of BEAs JRockit). I recently found the following Links: http://wiki.caucho.com/OutOfMemoryError http://opensource.atlassian.com/pr