[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-7265) ConcurrentModificationException in SynchronizationRegistryImpl.notifySynchronizationsAfterTransactionCompletion due to SynchronizationRegistryImpl.clearSynchronizations clearing SynchronizationRegistryImpl.synchronizations

[ https://hibernate.onjira.com/browse/HHH-7265?page=com.atlassian.jira.plug... ] Gail Badner commented on HHH-7265: ---------------------------------- IIUC, the session should not be auto-closed after the transaction completes for PersistenceContextType.EXTENDED unless the EntityManager is closed. I couldn't find a way to enable session auto-close when the EntityManager is closed without adding a setter to SessionImplementor. Maybe I'm missing something here? I created a pull request (https://github.com/hibernate/hibernate-orm/pull/320) that removes the synchronization that gets registered by EntityManagerImpl.close(). Instead the synchronization will be added by AbstractEntityManagerImpl$AfterCompletionActionImpl.doAction() if the session is still open, but the entity manager is closed. Adding the synchronization here should ensure that it's the last afterCompletion synchronization that closes the session. It would be tidier if AfterCompletionAction had something like "doAfterAfterCompletionAction" that simply closed the session (rather than relying on a synchronization to do it). See documentation in the pull request code for more info. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira