[UIMA-4363] DUCC JP not handling errors while serializing process exceptions

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-Ducc
• Component/s: DUCC
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 23/Apr/15 21:09
• Updated: 24/Apr/15 13:31
• Resolved: 24/Apr/15 13:31

Description

When an AE throws an exception from process(), the JP serializes the exception and sends it back to the JD. If the annotator designer throws an exception that is not serializable, the JP fails and the JD is not notified of a process failure.
Modify code to catch exceptions while serializing and send back serialized RuntimeException with an appropriate message directing user to look at JP log for more details.