Very interesting info here, thanks for sharing. I have been using TomEE since 1.5.1-SNAPSHOT and now 1.5.2-SNAPSHOT. Also, I'm using Apache Derby 10.9.1.0 and Eclipse 2.3.2, and JDBC configured in tomee.xml.
Can you share your JDBC config from your tomee.xml and/or context.xml? Apache Derby is working fine for me, but I think I'm experiencing memory leaks that are possibly caused by Google Calendar API's use of threadlocal/etc... No need to discuss that here in this thread. On Thu, Jan 3, 2013 at 1:54 PM, Bjorn Danielsson < bjorn-apa...@lists.cuspycode.com> wrote: > It doesn't matter if I use Eclipselink instead of OpenJPA. > > But the memory leak goes away if I change the database from Mysql > to embedded Derby, so I assume there is some quirkiness in the > Mysql driver that is involved. >