Regular visitors might notice some changes to the website and projects. The big news is that we are now incorporated as 4th Line GmbH in Switzerland. We are a team of software and IT systems experts offering a range of services, with a focus on Free Software. If you need help with any of our projects, contact us.
If all you want is Hibernate/JPA and a database connection pool, pick one that is JTA compatible. I've only just now found Bitronix and it looks great.