> This is getting more complicated than I am prepared for. Ignore. OpenJPA provides a EntityManagerFactory-wide L2 cache which will hang on to clean instances. Ensure that your configuration sets L2 cache <property name="openjpa.DataCache" value="true"/> <property name="openjpa.RemoteCommitProvider" value="sjvm"/> The second property is about synching L2 caches across multiple EMFs. May not be relevant/important at this point.
> What is the mechanism that does the detection? If the persistent class declares a field annotated with @Version. Otherwise, all bets are off. -- View this message in context: http://n2.nabble.com/EntityManager-handling-tp1690691p1691604.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
