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https://issues.apache.org/jira/browse/JXPATH-141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Benson resolved JXPATH-141.
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Resolution: Fixed
Committed revision 1133155.
> FunctionLibrary Multithreading issue
> ------------------------------------
>
> Key: JXPATH-141
> URL: https://issues.apache.org/jira/browse/JXPATH-141
> Project: Commons JXPath
> Issue Type: Improvement
> Affects Versions: 1.2 Final
> Environment: All
> Reporter: Cédric Opfermann
> Fix For: 1.4
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> 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,
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