JBoss is upgrading three of its Java middleware products to include an early version of the EJB 3.0 specification and is also releasing a big makeover of its portal-building software, the company ...

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 ...

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Persistence is one of the greatest challenges for building applications. There are many options for building persistence layers. Data Access Objects (DAO) is a popular design pattern for building the ...