[overlord-issues] [JBoss JIRA] (GADGETS-49) Hibernate exception when attempting to start a nested txn for UserManagerImpl

Hibernate exception when attempting to start a nested txn for UserManagerImpl ----------------------------------------------------------------------------- Key: GADGETS-49 URL: https://issues.jboss.org/browse/GADGETS-49 Project: Gadget Server and Gadgets Issue Type: Bug Reporter: Gary Brown Assignee: Gary Brown It appears there is a change in behaviour between switchyard 0.7 and 0.8, where the user manager in 0.8 is being called within an existing txn. The UserManagerImpl checks whether the entity manager has an active txn, and if not starts one. As the entity manager does not consider the txn active, it attempts to start another one, causing the nested txn exception.