Re: Tomcat Locking Up?
Hi, I think you need to make sure this is Tomcat's fault first. The best way to do this is to set up JMX console and keep monitoring it so you can see how much memory is allocated/used, same for CPU, threads, sockets, etc. Maybe you're running out of resources? We run 5.5 Tomcat on websites having high load and the uptime is at least a few months. If nothing helps, profiling is your best friend...not sure if you can do this by yourself, but I'd go this direction. Anyway, I tend to doubt that such a trivial and critical bug as yours would not be noticed. m. On Wed, Feb 20, 2008 at 11:51 AM, Peter Sparkes <[EMAIL PROTECTED]> wrote: > Hi, > > I am running Tomcat 5.5 > > I have a website running in a cocoon application under Tomcat5.5, every > few days the pages will not load and eventually the browser times out. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat Locking Up?
Thanks Mindaugas, Will follow your advice Peter Hi, I think you need to make sure this is Tomcat's fault first. The best way to do this is to set up JMX console and keep monitoring it so you can see how much memory is allocated/used, same for CPU, threads, sockets, etc. Maybe you're running out of resources? We run 5.5 Tomcat on websites having high load and the uptime is at least a few months. If nothing helps, profiling is your best friend...not sure if you can do this by yourself, but I'd go this direction. Anyway, I tend to doubt that such a trivial and critical bug as yours would not be noticed. m. On Wed, Feb 20, 2008 at 11:51 AM, Peter Sparkes <[EMAIL PROTECTED]> wrote: Hi, I am running Tomcat 5.5 I have a website running in a cocoon application under Tomcat5.5, every few days the pages will not load and eventually the browser times out. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat Locking Up?
> From: Peter Sparkes [mailto:[EMAIL PROTECTED] > Subject: Tomcat Locking Up? > > Am I right in assuming that all the Tomcat instances > share the same memory and that if so it can't be a > Tomcat memory problem? No, your are not right. Each Tomcat process is almost completely independent of the others. If you are running a 1.5 or later HotSpot client JVM, some half-processed class files are shared in order to reduce startup time, but that's it. (But you shouldn't be running Tomcat in client mode.) - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
