[UIMA-468] race condition in JCasImpl initializing static array

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1
• Fix Version/s: 2.2
• Assignee: Marshall Schor
• Reporter: Marshall Schor
• Created: 23/Jun/07 18:01
• Updated: 23/Jun/07 18:16
• Resolved: 23/Jun/07 18:16

Description

Static variables holding arrays are initialized by seeing if their size is 0 when making a new instance of JCasImpl. If 2 threads do this at the same time, a race condition could happen.