Hey, My application have few EntityManagers. Each EM, works on a different Thread. I configured openjpa.Optimistic to false and openjpa.Multithreaded to true. (Though Im not sure its related) I get the following exception (sorry for not pasting the full stack... I just can't):
org.apache.openjpa.persistence.OptimisticLockException: an optimistic lock violation was detected when flushing objects instance "bla.A-110" to the data store. This indicates that the object was cocurrently modified in another transaction. failed object: bla.A-bla.A-110 at or.apache...BatchingPreparedStatementManagerImpl.checkUpdateCount(284) ... ... How can I get this concurrent modification if any EM uses different thread and connection? I'm using OpenJPA 1.2.0, btw... Thanks, Udi -- View this message in context: http://n2.nabble.com/OptimisticLockException-problem-tp3930693p3930693.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
