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/projects/hibernate/browse/HHH-2481
http://forum.hibernate.org/viewtopic.php?t=947902&postdays=0&postorder=asc&highlight=leak+permgen&start=45
http://forum.springframework.org/showthread.php?t=21383
www.jroller.com/page/agileanswers/20060623
But those blog entries are the most entertaining ones:
http://my.opera.com/karmazilla/blog/2007/03/13/good-riddance-permgen-outofmemoryerror
http://my.opera.com/karmazilla/blog/2007/03/15/permgen-strikes-back
The following tomcat settings help (at least you increase
the number of possible redeploys):
PermSize: 256m
MaxPermSize: 512m
René
On Fri, 1 Jun 2007 14:09:04 +0100
Torgeir Veimo <[EMAIL PROTECTED]> wrote:
I seen the problem with permgen errors when one is
redeploying a webapp that uses hibernate described in a
number of places, but I haven't seen any solution for
it. The Tomcat FAQ even suggest that this is a problem
with WebAppClassLoaders, http://tomcat.apache.org/
faq/memory.html#why .
This is an extremely annoying bug, so I'm wondering, is
this impossible to fix? Why does tomcat exhibit this
problem when Jetty does not?
--
Torgeir Veimo
[EMAIL PROTECTED]
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