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 ...

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 ...

Quartz is an open source enterprise job scheduler from Open Symphony project. For details and downloading Quartz please look at http://www.quartzscheduler.org/quartz ...