WebLogic Cause:org.hibernate.exception.GenericJDBCException:Connection Closed

On-site WebLogic error, resulting in data can not be issued, error information as follows:

# # # Error opening session. Cause:org.hibernate.exception.GenericJDBCException:Connection closed
# # Cause:org.hibernate.exception.GenericJDBCException:Connection Closed
Com.gg.corm.exceptions.PersistenceException:
# # # Error opening session. Cause:org.hibernate.exception.GenericJDBCException:Connection closed
# # Cause:org.hibernate.exception.GenericJDBCException:Connection Closed

Connection is closed, I think there are two kinds of problems, one is that WebLogic has set the inactivity timeout, and the second is caused by the time-out setting in Oracle database Sqlnet.ora.

Previously written Java.sql.SQLRecoverableException:IO error: Socket closed, inactivity timeout in data source-connect pool-to-advanced settings, set to 300, if also reported this fault, also need to set a large, Until there is no error, of course, it is best to optimize the function.

WebLogic Cause:org.hibernate.exception.GenericJDBCException:Connection Closed