[UIMA-1310] Fix Uima AS Client memory leak

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.3AS
• Component/s: Async Scaleout
• Assignee: Unassigned
• Reporter: Jaroslaw Cwiklik
• Created: 02/Apr/09 14:19
• Updated: 15/Sep/09 14:46
• Resolved: 02/Apr/09 14:24

Description

While running testcases in debug mode in eclipse there is evidence of a memory leak. One of the threads in the Uima AS client is not terminating when the testcase stops. It looks like a thread in BaseUIMAAsynchronousEngineCommon_impl.serveCASes() is not stopping. This thread is reading an internal queue containing CASes destined for the remote service. It blocks in the take() method of the queue and thus causing a leak.