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From "Minh Tu Thanh Tran" <kimmi...@gmail.com>
Subject Re: Problem: Tomcat server hang because CPU goes to 100%
Date Thu, 05 Oct 2006 17:21:45 GMT
Thank you very much Praveen Balaji.

Tu


On 10/4/06, Praveen Balaji <pbalaji@tibco.com> wrote:
>
> Check how Heinz would do it:
>
> http://www.javaspecialists.co.za/archive/newsletter.do?issue=132&locale=
> en_US
>
>
> -----Original Message-----
> From: Leon Rosenberg [mailto:rosenberg.leon@googlemail.com]
> Sent: Wednesday, October 04, 2006 2:56 PM
> To: Tomcat Users List
> Subject: Re: Problem: Tomcat server hang because CPU goes to 100%
>
> create a thread dump (kill -QUIT <pid) and look for the thread that
> hangs.
> then fix the bug :-)
> regards
> Leon
>
> On 10/4/06, Minh Tu Thanh Tran <kimmintu@gmail.com> wrote:
> >  Dear friends,
> >
> > When I click on different links or button in my jsp page quickly,
> normally
> > everythings is ok but sometime
> > the tomcat server hang, it can not response to the requests anymore
> because
> > the
> > CPU goes to 100%
> >
> > If I publish my website, and when it may happens again the CPU goes to
> > 100% long enough to break down the CPU. That would be terrible.
> >
> > Does anyone know any reason that may cause the CPU runs to 100% like
> this?
> > Seconds, is there any java method that can take care the CPU and he
> > can shut down or start up the tomcat server if needed?
> >
> > Many thanks,
> >
> > Tu
>
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