Hello everyone,
I am running GF b48 with hibernate and mysql 5.0
It seems that sometimes overnight for some reason the database connection gets lost and I get :
org.hibernate.exception.JDBCConnectionException: could not execute query
The only solution is to restart glassfish.
Needless to say, this musn't happen in a production environment, but I don't really know why this happens.
Regards,
Peter Havelaar