Ryan Emerson created WFLY-6215: ---------------------------------- Summary: SessionSynchronization allows concurrent access to SFSB Key: WFLY-6215 URL: https://issues.jboss.org/browse/WFLY-6215 Project: WildFly Issue Type: Bug Components: EJB Affects Versions: 10.0.0.Final Reporter: Ryan Emerson Attachments: wfly_reproducer.tar.gz Issue first encountered by customer in EAP5 (JBPAPP-11239). Assume a local SFSB, B1, with container managed transactions and a calling SFSB, B2, which has bean managed transactions. B1 implements the SessionSynchronization interface. When B2's bean managed transaction timesout whilst executing B1.exampleMethod(), B2's transaction aborts and the transaction reaper thread calls B1.afterCompletion(). However, the original worker thread that was executing B1.exampleMethod() continues to execute B1.exampleMethod() until it has completed. Hence it is possible for the B1 SFSB to be accessed concurrently. -- This message was sent by Atlassian JIRA (v6.4.11#64026)