MicroStream abstracts the Java persistence layer so you can think about data persistence in an object-oriented way. Here's a hands-on introduction. MicroStream is one of the most interesting projects ...
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 ...
Oracle previously released a portion of its TopLink technology to the Java Community Process: Its "TopLink Essentials" open-source software is the reference implementation of the EJB 3.0 Java ...
BEA Systems announced that it will open-source a significant portion of BEA Kodo, its persistence engine, under the name Open JPA. BEA, which acquired Kodo as part of its purchase of SolarMetric in ...