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Welcome to Apache OpenJPA

Welcome to Apache OpenJPA, a Java EE persistence project of the Apache Software Foundation. It is a feature-rich implementation of the persistence part of Enterprise Java Beans 3.0, also known as the Java Persistence API (JPA), and is available under the terms of the Apache Software License. OpenJPA can be used as a stand-alone POJO persistence layer, or it can be integrated into any EJB3.0 compliant container and many lightweight frameworks.

News

Resources

• 5 minute quick start guide to OpenJPA
• Obtaining OpenJPA
• OpenJPA Documentation
• Integration with Containers and Application Servers
• Enhancing entities with Maven2
• OpenJPA can be browsed (and checked out using SVN from): http://svn.apache.org/repos/asf/openjpa/trunk/
• Bugs and other issues can be reported at: http://issues.apache.org/jira/browse/OPENJPA
• Development questions can be addressed to: dev@openjpa.apache.org (archives)
• OpenJPA development resources