Hi all
This extremely well written article on some of the issues with the JTA
API may be worth a read when thinking about EE 7 or 8.
http://blog.bitronix.be/2011/02/why-we-need-jta-2-0/
I've felt the author's pain on several of those points, particularly the
inability to implement REQUIRES_NEW using bean managed transactions.
--
Craig Ringer