Oracle Blogs Home Products Services Downloads Support Partners Communities About Login Oracle Blog The Aquarium News from the GlassFish Community Rolling Upgrades . Main Tab Sweep : jBPM5, . Java EE Brings Power to the POJO By John Clingan on Apr 19, 2012 Enterprise Java Beans EJBs have come a long way in since J2EE 1.4. Beginning with Java EE 5, building transactional , secure , message-oriented , and persistence-aware business components has become significantly simpler . EJBs have become annotated Java objects , where annotations enhance the features of the POJO thanks to integrated JSRs like EJB 3.1, Bean Validation , Interceptors , Contexts and Dependency Injection , Expression Language , JAX-RS Java Persistence Architecture , and more . nbsp Let's not forget convention over