[UIMA-2668] Fix NullPointerException in UIMA-AS aggregate

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0AS
• Fix Version/s: 2.4.2AS
• Component/s: Async Scaleout
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 13/Feb/13 20:58
• Updated: 13/Feb/13 21:17
• Resolved: 13/Feb/13 21:17

Description

When running a complex uima-as aggregate with inner async aggregates with CMs the uima-as throws NPE. This is due to a bug in an internal CAS accounting which determines when a CAS can be returned back to a client.