[JXPATH-141] FunctionLibrary Multithreading issue

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2 Final
• Fix Version/s: 1.4

Environment

All

• Assignee: Unassigned
• Reporter: Cédric Opfermann
• Created: 14/Dec/09 11:01
• Updated: 07/Jun/11 20:49
• Resolved: 07/Jun/11 20:49

Description

I have only one FunctionLibrary which is shared between all thread of my application.
When I execute the getFunction method for the first time, the cache is prepared. But if many thread access the function for first time during the cache creation, there is a problem because the byNamespace variable is not null but still empty.
The first solution would be to synchronize the getFunction method or to add a synchronized block around the prepare cache method call.

What do you think about that ?

Regards,