JDO Genie

JDO Genie is a high performance Java Data Objects implementation supporting leading commercial and open source relational databases. Developers do not have to write any SQL. It comes with a comprehensive IDE for generating tables from classes, mapping classes to existing tables, developing queries, editing objects, and realtime performance monitoring. Integrated caching and optimized SQL generation ensure excellent performance. It supports JBoss, WebLogic, WebSphere, Tomcat, and other servlet engines and 2-tier applications.

http://www.jdogenie.com

I am planning to try some thing on JDO Genie, Will update my findings and progress.