I've got a strange problem with SAP DB. If I use for a long time my application that do a lot of query (all of them carry out correctly), sometime when I restart the application hibernate remain blocked, without any errore message, when its tries to do a simply select query to find and check the username and password.

The only whay to reestablish the application running is restart the DB by Database Manger.

Anyone have got the same problem with SAP DB ?

Thank you at all


Hibernate version:
2.1.8