This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I am getting a ClassCastException when using a SequenceGenerator on a field of type String (with hibernate) (String cannot be cast to a number). Is this how it is supposed to be? With OpenJPA it worked fine.