Re: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-12 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dharamshila, On 6/11/12 4:29 PM, Dharamshila Khandelwal wrote: > Hi Konstantin, > > I cannot upgrade Tomcat because we upgraded last year. How about a point-release upgrade from 6.0.32 to 6.0.35? 6.0.32 contains a well-publicized and trivially-explo

Re: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-12 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Martin, On 6/12/12 1:54 AM, Martin Knoblauch wrote: > On Mon, Jun 11, 2012 at 10:37 PM, Caldarale, Charles R > wrote: >>> From: Dharamshila Khandelwal [mailto:dharmshil...@gmail.com] >>> Subject: Re: Tomcat uses 99% of CP

Re: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-11 Thread Martin Knoblauch
On Tue, Jun 12, 2012 at 7:59 AM, Caldarale, Charles R wrote: >> From: Martin Knoblauch [mailto:knobis...@googlemail.com] >> Subject: Re: Tomcat uses 99% of CPU - Something to do with AJP connector > >> From a technical point of view - yes. But from experience I can tell >

RE: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-11 Thread Caldarale, Charles R
> From: Martin Knoblauch [mailto:knobis...@googlemail.com] > Subject: Re: Tomcat uses 99% of CPU - Something to do with AJP connector > From a technical point of view - yes. But from experience I can tell > that you there are IT organisations out there that have really weird &g

Re: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-11 Thread Martin Knoblauch
On Mon, Jun 11, 2012 at 10:37 PM, Caldarale, Charles R wrote: >> From: Dharamshila Khandelwal [mailto:dharmshil...@gmail.com] >> Subject: Re: Tomcat uses 99% of CPU - Something to do with AJP connector > >> I cannot upgrade Tomcat because we upgraded last year. > > Now

RE: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-11 Thread Caldarale, Charles R
> From: Dharamshila Khandelwal [mailto:dharmshil...@gmail.com] > Subject: Re: Tomcat uses 99% of CPU - Something to do with AJP connector > I cannot upgrade Tomcat because we upgraded last year. Now that is a completely bogus reason. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDE

Re: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-11 Thread Dharamshila Khandelwal
Hi Konstantin, I cannot upgrade Tomcat because we upgraded last year. I will do a thread dump when it slows down next time. However, I still need answers to AJP connection time out. Thanks, DS. On Mon, Jun 11, 2012 at 12:39 PM, Konstantin Kolinko wrote: > 2012/6/11 Dharamshila Khandelwal : > >

Re: Tomcat uses 99% of CPU - Something to do with AJP connector

2012-06-11 Thread Konstantin Kolinko
2012/6/11 Dharamshila Khandelwal : > Hi, > > I use a combination of tomcat (version 6.0.32) and apache (version 2.2.17) > connected by mod_proxy_ajp connector. > The website starts responding slow all of a sudden and I see that tomcat > process uses 99% of the CPU. > At the same time I see the foll