Some web pages don't respond

[fuin]

I have a Jboss 4.2.2 server running multiple aplications
now i tried to deploy on in a new application using hibernate which I've tested in another server and works ok.
the problem is that when I deploy the last one and start using the web of it, the other web sites of the other aplications stop responding.

could i plz get a hint on where to look for the error?

the others applications does not use hibernate and each of the app. use a separate DB.

Thnx

[peterj]

Are any errors showing up in the server log?

[fuin]

I can't see any errors in the log,
The Jboss was processing the things for the others applications ( just the automatic ones) but the web part seemed to hang .. just opened the hibernate app web page, and the other ones didn't get response...
and i had to close Jboss the hard way cuz it just wouldn't close but hitting ctlr + c

[peterj]

What is the processor utilization? If it is higher than expected, then there could be a loop. To find it, take some thread dumps to see what is running (usually 2 or 3 thread dumps spaces a few seconds apart should do it).