Re: Please Help: Application Hang. Possible Deadlock

2006-10-16 Thread Christopher Schultz
Giesen, > I haven't reproduced this issue on my dev system. Tomcat Manager > continues to respond correctly during this hang so Tomcat itself is > correctly configured and still functioning. This suggests that Tomcat and the VM are okay, but your webapp is hosed. Do you use JDBC connections in y

RE: Please Help: Application Hang. Possible Deadlock

2006-10-15 Thread Caldarale, Charles R
> From: Giesen Giesen [mailto:[EMAIL PROTECTED] > Subject: Please Help: Application Hang. Possible Deadlock > > Does that imply a deadlock within the web application? Quite likely. Take a thread dump (IIRC, kill -3 or kill -QUIT) and see what they're doing or stuck on.

Please Help: Application Hang. Possible Deadlock

2006-10-15 Thread Giesen Giesen
I have an application running on Tomcat 5.5 that periodically hangs in our production environment. When I try any page in my application, my web browser just waits for a page indefinitely. I can wait for an hour and it will never respond (normally responds in 1-3 seconds). I haven't reproduced th