Tomcat Thread utilization growing very large causing a hung tomcat instance

2010-08-03 Thread Tomcat Novice
are the same as the Thread Dumps from a JDK 1.6? I seem to be getting different formats. Can someone just confirm? 4. If the maxThread is set to 200, why are the Tomcat instances utilizing up to 400 Threads (see screenshot) Regards, Tomcat Novice java.lang.OutOfMemoryError: unable to create new

Re: Tomcat Thread utilization growing very large causing a hung tomcat instance

2010-08-03 Thread Tomcat Novice
of the Java heap. You have 2G for (4 * 400) = 1600 threads plus the OS, or about 1 Mbyte per thread (this assumes no swap space). That may not be enough. - Peter On 3 August 2010 15:21, Tomcat Novice tomcat.nov...@gmail.com wrote: Hi, I hope someone can help me. I am new to tomcat and I have

Re: Tomcat 5.5 Thread Dump Questions

2010-03-12 Thread Tomcat Novice
Can anyone else offer more suggestions? jstack is not available on windows that i why I could not find it. My environment is using jdk 1.5. On Thu, Mar 11, 2010 at 10:17 PM, Caldarale, Charles R chuck.caldar...@unisys.com wrote: From: Tomcat Novice [mailto:tomcat.nov...@gmail.com] Subject

Re: Tomcat 5.5 Thread Dump Questions

2010-03-11 Thread Tomcat Novice
Hi, Thank you for your suggestion but I cant find jstack anywhere on my tomcat or jdk instance. Any other solution available? On Thu, Mar 11, 2010 at 11:26 AM, Caldarale, Charles R chuck.caldar...@unisys.com wrote: From: Tomcat Novice [mailto:tomcat.nov...@gmail.com] Subject: Tomcat 5.5

Tomcat 5.5 Thread Dump Questions

2010-03-10 Thread Tomcat Novice
and there are a lot of log files. Which log file can I use/check to see the thread dumps? The environment just implements a basic 5.5 configuration. Which logs file would be beneficial in case I need to trobleshoot crashing instances and how do I configure them? Regards, Tomcat Novice