Tomcat hanging

[Morg0]

Would you like a log from last week when mta and mailbox were stopping

[KevinH]

Can you get a thread dump of tomcat when it's hung/not responding.

kill -QUIT <tomcat pid>

This would be a big help.

[Morg0]

OK will reply in the morning!

[Morg0]

Hi Kevin, I have not run 'kill -QUIT <tomcat pid> yet this morning. I have had a look a 'top' and tomcat does not appear to be running. Dont know the pid (sorry not a linux guru).

[KevinH]

ps -ef | grep tomcat

[Morg0]

Hi Kevin
How do i get the thread dump ?
Paul

[KevinH]

Run:

kill -QUIT <tomcat pid>

Then get it from:

/opt/zimbra/tomcat/logs/catalina.out

[Morg0]

Kevin, I get this when I try to open

Could not open the file "/opt/zimbra/jakarta-tomcat-5.5.7/logs/catalina.out" because gedit has not been able to automatically detect the character coding.

Please, check that you are not trying to open a binary file and try again selecting a character coding in the 'Open File...' (or 'Open Location') dialog.

[Morg0]

Kevin
Is this attachment what you want

[KevinH]

That's the file but there is no stack trace. Did you run the "kill -QUIT <tomcat pid>" command when the server was hung?