[UIMA-3660] Improve UIMA-AS logging in UimaAsThreadFactory when handling java Error

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.2AS
• Fix Version/s: 2.6.0AS
• Component/s: Async Scaleout
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 28/Feb/14 16:06
• Updated: 28/Feb/14 16:18
• Resolved: 28/Feb/14 16:18

Description

The UimaAsThreadFactory attempts to log a java error in the catch(E) block. If the error is OOM, the cause of the error is not logged as the jvm is tight on memory and it fails to log. The code succeeds dumping a message to stdout. Given that, improve the message that goes to stdout to include the real cause of the error