[UIMA-5665] UIMA-AS: fix JMS listener recovery after broker restart

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10.2AS
• Component/s: Async Scaleout
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 07/Dec/17 16:50
• Updated: 07/Dec/17 16:53
• Resolved: 07/Dec/17 16:53

Description

There is a race when trying to recover lost JMS connection which sometimes prevents the service from recovering correctly. When JMS listeners loose connection to a broker, they are entering retry mode where connection attempt is made. When one listener gets a valid Session, other listener's Sessions become invalid which triggers another connection retry invaliding Session of another JMS Consumer. This continues in a loop.
Make sure only one listener is doing the recovery. Other threads block until the first one recovers and test the connection and if OK will refresh Session using a new connection.