[DERBY-5087] NPE in istat daemon when encountering critical exception during shutdown

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 10.8.1.2
• Fix Version/s: 10.8.1.2
• Component/s: Services, Store
• Assignee: Kristian Waagan
• Reporter: Kristian Waagan
• Due: 06/Mar/11
• Created: 02/Mar/11 22:03
• Updated: 19/Apr/11 12:38
• Resolved: 07/Mar/11 19:41

Description

If the istat daemon encounters a critical error during shutdown and the data dictionary module has been stopped, it will run into a NPE.
This bug is highly timing-dependent in two ways: the data dictionary module must have been stopped first, and then the istat daemon must encounter a critical error "at the right time".
I have seen this bug once on my laptop.

Issue Links

• is part of: DERBY-4939 Enable istat daemon and tests