Apache Service Stopping

2007-09-14 Thread john . calderbank
I am having a sporadic problem where users will spontaneously be brought out to the timeout message: Exception: java.lang.Exception: Your ESP+web session signed off or has expired. You will need to login again to initiate a new session. I have been able to recreate the problem myself an

Re: Tomcat Hogging CPU

2007-06-01 Thread john . calderbank
Omar: What version of Tomcat do you use? -- Original message -- From: Omar Eljumaily <[EMAIL PROTECTED]> > What's your definition of a "connection?" Is it a session? I've had an > average of about 300 active sessions which amounted to about 15,000 > unique visits per

Re: Tomcat Hogging CPU

2007-06-01 Thread john . calderbank
Tomcat 5.0 Java 1.5 Thank you. -- Original message -- From: "Leon Rosenberg" <[EMAIL PROTECTED]> > tomcat and java versions would help a lot :-) > Leon > > On 5/31/07, [EMAIL PROTECTED] wrote: > > We have been experiencing a problem where Tomcat causes CPU usage to g

Tomcat Hogging CPU

2007-05-31 Thread john . calderbank
We have been experiencing a problem where Tomcat causes CPU usage to go to 100%. This slows down our web servers. Has anyone else ever experienced such a problem? We average 150 active connections per web server. What do others average? How do others configure initial memory pool, maximum