In this series of two articles, you learn how to develop simpler and more robust enterprise Java applications using the POJO (plain-old Java object) programming model in EJB 3.0. Runnable sample ...

The Enterprise Java Bean 3.0 (EJB 3) specification marked a very important way-point in the long march of Java in the enterprise. The specification was built very apparently with input from the ...

Do you have a Java class whose functionality would be useful across the entire enterprise? Do you have many classes with enterprise potential and existing applications that use them? Creating EJB ...

The latest version of OpenEJB, an open source lightweight EJB implementation framework, supports Dependency Injection of Enums, Collections and Maps, OSGi, and EJB 3.0 specification. OpenEJB 3.0 ...

This series of articles previews changes in EJB 3.1. EJB 3.0 brought simplicity to Java EE 5 by moving away from a heavyweight programming model. EJB 3.1 aims to build on those successes by moving ...

EJB 3.1 - A Significant Step Towards Maturity Enterprise Java Beans (EJB) is a server-side component architecture for the Java Enterprise Edition (Java EE) platform, aiming to enable rapid and ...

In-Depth Migrate J2EE Applications for EJB 3.0 The EJB 3.0 programming model has been simplified significantly. Learn migration approaches that help ferret out difficult issues you're likely to face ...

On the surface, it seems simple: Java/EJB has a commanding lead in the enterprise marketplace over .NET. But given the recent release of .NET vs. the three-year lead of J2EE, this is to be expected.

My @EJB-annotation does not work, why is that? I need help to understand why my bean is null at the breakpoint below. I have tried some different usage of the @EJB but none seems to get the bean ...