The core issue is thread-transaction affinity i.e. which thread executes which transaction. Unless you elaborate on threading model, my answers will be incomplete.
The issues you are now seeing because your application is trying to be responsible for the resource management concerns that are traditionally handled by a container. ----- Pinaki Poddar Chair, Apache OpenJPA Project -- View this message in context: http://openjpa.208410.n2.nabble.com/Multiple-concurrent-threads-attempted-to-access-a-single-broker-tp6820896p6824864.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
