Werner Eberling

(962) Persistence With EJB 3.0 – The New Features in Practice

Peer-Refereed Talk

Wednesday, 2007-06-27, 10:30 - 11:10, Arena 9

Werner Eberling - MATHEMA Software GmbH (speaker)

Topics

• Middleware/J2EE
• Object-relational mapping

Download the presentation

Abstract

The third approach to the EJB-standard again has (among others) the purpose of 
solving the problem of persisting object-models. Version 3.0 has announced 
significant changes in this area. By turning away from entities as components 
and using the classical O/R-mapping point of view again and by additionally 
introducing the entity-manager, new ways have been opened.

But which effects do these changes have for the practical use of EJB 3.0? In 
this session the new EJB-3.0-persistence-model is being introduced briefly. 
After that, the usability of the new features in current projects is being 
discussed. The participant will learn about new ways of using EJB-persistence in 
practice.