I'd been trying to debug the following error for days, and it drove me crazy. The problem, in a nutshell, is that JPA refuses to compile one of my...
1 replies - 3630 views - 01/13/09 by Khoo Chen Shiang in Tips and Tricks
OpenXava 3.1 is a framework to develop Java Enterprise applications in a different way: OpenXava avoids MVC. You provide only your POJOs annotated with JPA and...
1 replies - 1459 views - 12/19/08 by Javier Paniza in Announcements
DataNucleus AccessPlatform provides persistence of Java objects to RDBMS, LDAP, XML, db4o, NeoDatis, Excel and JSON datastores. We have just released version...
0 replies - 1467 views - 12/12/08 by Andy Jefferson in Announcements
Ebean v1.0.0 introduces support for declarative transactions via a @Transactional annotation. This means you can add the @Transactional annotation to a method...
0 replies - 890 views - 11/26/08 by Robin Bygrave in Announcements
Ebean ORM adds support for Enhancement via javaagent, Eclipse IDE Plugin and ANT task to existing Subclass Generation approach. The User Guide includes a...
1 replies - 1424 views - 11/01/08 by Robin Bygrave in Announcements
Metawidget is an Open Source 'smart UI widget' that populates itself at runtime with UI components to match the properties of your business objects.In addition...
0 replies - 1964 views - 10/08/08 by Richard Kennard in Announcements
Although JSR APIs are generally simple to use, they introduce a lot of difficulties when used from OSGi Environments. The main two problems they introduce are:
0 replies - 2098 views - 09/04/08 by vladrin in Articles
0 replies - 1000 views - 09/01/08 by Andy Jefferson in Announcements
OpenXava is a JPA Application Engine. You put in your JPA
classes and, in exchange, you obtain a full-featured application ready
for production, and without...
0 replies - 2129 views - 08/19/08 by Javier Paniza in Announcements
Metawidget is an Open Source 'smart UI widget' that populates itself at runtime with UI components to match the properties of a given business object. In...
0 replies - 3005 views - 07/15/08 by Richard Kennard in Announcements
The Eclipse Persistence Services project (EclipseLink) has completed its incubation phase and the 1.0 release is available for download. This release completes...
5 replies - 7605 views - 07/10/08 by djclarke in Articles
The Eclipse Persistence Services Project, more commonly known as EclipseLink, is a comprehensive open source persistence solution. EclipseLink was started by...
9 replies - 63223 views - 06/30/08 by djclarke in Articles
Until now we have enjoyed easy persistence using JPA 1.0. It's true that JPA 1.0 has some limitations, but now our friends from JSR-317 are working hard to...
24 replies - 5681 views - 06/11/08 by Javier Paniza in Articles
OpenXava is a JPA Application Engine. You put in your JPA
classes and, in exchange, you obtain a full-featured application ready
for production, and without...
0 replies - 2032 views - 06/05/08 by Javier Paniza in Announcements
DZone continues its Refcardz series with a new, free PDF cheatsheet on dependency injection and EJB3. Written by EJB expert author, Debu Panda, it covers all...
1 replies - 4091 views - 06/02/08 by Nitin Bharti in News