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db4o open source object database, native to Java and .NET
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  • JPOX 1.2.0 released, with JPA1, JDO2 support

    Java Persistent Objects (JPOX) is a fully-compliant Open Source implementation of the JDO1,JDO2,JDO2.1 and JPA1 specifications for transparent persistence of Java objects. It is Apache 2 licensed and usable with any JDK 1.3 or above. The aim of JPOX from the outset has been to provide the most standards compliant Java persistence engine around. ...
    Posted to Community News (Weblog) by German Viscuso on March 4, 2008
  • JPOX-db4o persistence

    Learn about how to use db4o with JPOX (a free and fully compliant implementation of the JDO1, JDO2 specifications). Queries can be expresed using either JDOQL, SQL, or JPQL. Marcel Wirth is actively working on JDOQL support for db4o. http://www.jpox.org/docs/1_2/developer/db4o.html db4o thanks the JPOX team and Marcel Wirth for their ...
    Posted to Community News (Weblog) by German Viscuso on January 28, 2008
  • JPOX "DB4O" plugin 1.2.0-beta-5 released

    JPOX ''DB4O'' plugin version 1.2.0-beta-5 is now released.This provides persistence to DB4O datastores using either the JDO1.0/2.0/2.1 API or the JPA1.0 API. Changes in this release include :- Querying using JDOQL - initial release, supporting the majority of available JDOQL features Bug fixes for transaction handling, and application ...
    Posted to Community News (Weblog) by German Viscuso on December 12, 2007