[UIMA-4017] plug maybe theoretical hole in setting up type systems

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.6.0SDK
• Fix Version/s: 2.7.0SDK
• Component/s: Core Java Framework
• Assignee: Marshall Schor
• Reporter: Marshall Schor
• Created: 20/Sep/14 03:15
• Updated: 20/Sep/14 03:18
• Resolved: 20/Sep/14 03:18

Description

in some settings, we've seen strange occasional errors that might be caused by concurrent initialization of the built-in types. Improve the bit of code that prevents this by making it work across multiple threads..