Re: Tomcat 5.5 hanged . Thread Dump Analyze

2008-07-16 Thread Olivier Fourel
CK2 an finish the process). On Wed, Jul 16, 2008 at 11:40 AM, Rainer Jung <[EMAIL PROTECTED]> wrote: > Olivier Fourel schrieb: > > Hello all, >> >> our Tomcat production server hanged again. >> We made 2 thread dumps with few minutes between them. >> >

Re: Tomcat 5.5 hanged . Thread Dump Analyze

2008-07-16 Thread Olivier Fourel
> > >>> The only thing I found suspicious is that PermGen is at 99% in both of >>> them. >> >> What should be, accoring to your experience, a correct permgen size ? > (You also have a tonne of non-Tomcat threads running around, but none >>> appear hung; I presume your webapps created these and w

Re: Tomcat 5.5 hanged . Thread Dump Analyze

2008-07-16 Thread Olivier Fourel
t; > [EMAIL PROTECTED]> wrote: > >> > From: Olivier Fourel [mailto:[EMAIL PROTECTED] >> > Subject: Tomcat 5.5 hanged . Thread Dump Analyze >> > >> > our Tomcat production server hanged again. >> > We made 2 thread dumps with few minutes between them

Re: Tomcat 5.5 hanged . Thread Dump Analyze

2008-07-16 Thread Olivier Fourel
think ? Olivier On Wed, Jul 16, 2008 at 4:38 AM, Caldarale, Charles R < [EMAIL PROTECTED]> wrote: > > From: Olivier Fourel [mailto:[EMAIL PROTECTED] > > Subject: Tomcat 5.5 hanged . Thread Dump Analyze > > > > our Tomcat production server hanged again. > > We

Re: Tomcat 5.5 hanging & locked thread

2008-06-20 Thread Olivier Fourel
> > > The threads you extracted look perfectly normal - they're in the thread > pool, waiting for requests to show up. You need to be looking at the other > threads that may be stuck or looping somewhere else. If you have database > connections, make sure those are functional and not all consumed

Tomcat 5.5 hanging & locked thread

2008-06-20 Thread Olivier Fourel
Hello, I have a tomcat 5.5 server hanging in production mode. It seems we have threads that are never released and stay locked as shown in the extract below. I'm looking for help about tools or methods to identify what locks our threads. Our application log is ok, we tried to set it in trace mo