This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma 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.