EJB 3 IN ACTION

Ejb 3 in action is a tutorial for both novice and experienced Java developers. It will help you learn ejb 3 and the jpa. Ejb 3 book starts with a tour of the ejb 3 landscape. It then moves quickly into core topics like building business logic with session and message-driven beans. You’ll find four chapters on the jpa along with practical code samples, design patterns, performance tuning tips, and best practices for building and deploying scalable applications.