Java Enterprise Edition, or Java EE (previously called J2EE), is a powerful but notoriously complex platform for developing server-side applications. Since its early days, complexity has long been ...

With the advent of Spring, developers now have, for the first time, a truly lightweight alternative to EJB (Enterprise JavaBeans). Using Spring, you can take advantage of many of the features offered ...

The EJB 3.0 programming model has been simplified significantly. Learn migration approaches that help ferret out difficult issues you're likely to face when migrating J2EE apps. The programming model ...