[UIMA-1742] UIMA AS Aggregate not exposing number of consumer threads on its delegate's reply queues

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.3AS
• Fix Version/s: 2.3.1AS
• Component/s: Async Scaleout
• Assignee: Jerry Cwiklik
• Reporter: Jerry Cwiklik
• Created: 17/Feb/10 14:59
• Updated: 15/Sep/10 19:01
• Resolved: 17/Feb/10 16:22

Description

UIMA AS Spring listener uses a single thread per delegate to handle replies. If a deployment descriptor is configured to process replies using multiple threads, the UIMA AS creates a concurrent listener with a thread pool to which the single-threaded Spring listener delegates all reply messages. This logic was added to assure that the parent CAS is always processed ahead of its children. The problem is that a JMX console shows a single JMS Consumer on a reply queue. This is correct, but the number of threads in the concurrent listener should be shown in the UIMA AS MBeans.