[UIMA-3556] UIMA DUCC common code should create uncaught exception handler

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Won't Fix
• Fix Version/s: 2.0.0-Ducc
• Component/s: DUCC
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 16/Jan/14 21:48
• Updated: 16/Feb/15 15:49
• Resolved: 16/Feb/15 15:49

Description

DUCC common code should declare an uncaught exception handler to handle java errors (like OOM). When java error is caught, the code should force the jvm to exit via Runtime.halt() to make sure the jvm exits.

This is motivated by actual experience when a JD process hang on OOM.