[UIMA-1247] MBean Registration not thread-safe

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.2
• Fix Version/s: 2.3
• Component/s: Core Java Framework
• Assignee: Adam P. Lally
• Reporter: Adam P. Lally
• Created: 08/Dec/08 21:56
• Updated: 16/Dec/08 20:16
• Resolved: 15/Dec/08 18:41

Description

If you create multiple instances of the same Analysis Engine simultaneously in different threads, it often results in WARNING messages being written to the log file about failed JMX MBean registration. These don't cause the AE to fail, but the messages are disconcerting, especially since they contain the entire stack trace. When logging is going to the console these messages can be mistaken for serious errors.

At the very least the warning should not contain the stack trace so it doesn't look as threatening. Better would be to fix the MBean registration so it does not encounter these problems.