catch container exception

[cjz002]

Hello, there,

Is there any interface for an application to implement, so that when the container detects an exception, the application could be notified? I know JMS has an exception interface, what about the container? Anyway the container could notify an application?

Thanks,
-jz

[adrian.brock]

No standard mechanism.

You could write your own interceptor, see the log interceptor
that turns exceptions into the EJB spec specified exceptions.

Regards,
Adrian

[cjz002]

Thanks for your reply. Another question is if the DB is disconnectioned, and the JBoss container detect an exception and would be able to recover from the network disconnection, but when exactly the container be able to detect the error, is it as soon as the the network is down, or when an operation to access DB is performed.

Thanks,
-jz

[adrian.brock]

New Question == New Topic

Please try to investigate things yourself rather getting everybody
else to do your work.

Regards,
Adrian

[cjz002]

Thanks. I think I found the answer. The container does not detect the db disconnection without any operaiton, but JMS will detect it.

Just wanted to confirm with the experts out there.

Thanks,
-jz