EclipseLink Project co-lead Doug Clarke presented the session “Java Persistence API (JPA) 2.0 with EclipseLink” presentation today at JavaOne 2010. I am a big fan of JPA, but I’m not going to be able ...

To quickly learn and understand Java Persistence API development, the best option is to eschew all the peripheral technologies and put together a minimalistic JPA and Hibernate development environment ...

Like it or not, data is an integral part of any application, even cool object-oriented ones. Everything stops at the persistence layer, where Java developers traditionally have had to write complex ...

The JPA (Java Persistence API) was an outgrowth of JSR 220 (Enterprise JavaBeans 3.0). It's designed to conquer the process of writing code that manipulates data, and to simplify the programming model ...