[UIMA-2084] Extend UIMA AS service JMX API to dump service state

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.3.1AS
• Component/s: Async Scaleout
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 04/Mar/11 21:44
• Updated: 08/Mar/11 20:23
• Resolved: 08/Mar/11 20:23

Description

Currently UIMA AS jmx service InfoMBean shows the state of a service as INITIALIZING, RUNNING, DISABLED, STOPPING, or FAILED. Extend UIMA AS aggregate to show the state of each delegate both remote and co-located. In case the aggregate is hung during initialization, dumping state of each delegate may help pin point a cause of the hang if the culprit is a delegate. When a delegate returns its metadata to the aggregate its state should change from INITIALIZING to RUNNING. Modify service JMX InfoMBean to include a new method dumpState() to enable dumping state of each UIMA AS service.