Between my JBoss server and the database there is a FW that is configured for disconnect connections after a certain period of time.
The problem is that my datasource pool is not aware of this disconnection and those connections in the pool not used after this period of time stand in a semi-dead state. The does not work properly but JBOSS give them to the client with the subsequent error.
I have put the "valid-connection-checker-name" label on my descriptor, to check first the connection but I'm not sure (web-console don't show it to me) if after knowing the connection is invalid, it destroyes it and creates a new one or discards it a choose other (The last won't solve my problem)
Thanks in advance