OpenXava 3.0: JPA Application Engine
Since OpenXava 3.0 you can define components using POJOs + annotations, as alternative to XML. The advantages are:
- You can take your application developed using POJOs and JPA and convert it in an OpenXava application in a few minutes.
- You can use standard tools for POJO/EJB3 to develop OpenXava applications. Tools as UML tools, Dali for mapping, Hibernate tools for importing database schemas to EJB3 POJOs, etc.
- You do not need code generation any more (OX2 generated code from XML definitions).
What's new in 3.0?
- POJOs + Java 5 annotations for defining business components.
- XavaException now is a RuntimeException.
- MapFacade methods do not longer throws RemoteException, instead it now throws SystemException (runtime).
- Fix: JasperReport generation: Invalid encoding name "Cp1252" on some windows, and malformed URL on WebSphere 6.0.
- Fix: Fails on WebSphere 6.0 (at some level patch). Broken since 2.2.3.
You can learn more about OpenXava 3.0 on http://www.openxava.org