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https://issues.apache.org/jira/browse/MYFACES-3778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonardo Uribe resolved MYFACES-3778.
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Resolution: Fixed
Fix Version/s: 2.2.0
> [perf] cache url and request path for default Resource implementations
> ----------------------------------------------------------------------
>
> Key: MYFACES-3778
> URL: https://issues.apache.org/jira/browse/MYFACES-3778
> Project: MyFaces Core
> Issue Type: Improvement
> Components: JSR-344
> Reporter: Leonardo Uribe
> Assignee: Leonardo Uribe
> Fix For: 2.2.0
>
>
> Checking performance of the latest 2.2.x code, I have found that both url and
> request path for default Resource instances are calculated over and over, but
> they never change. The reason is you cannot add resources to the path
> dynamically, which means all resources are static and does not change over
> application lifetime, so it is safe to store these two values in the cache
> and reuse them.
> The only side effect detected is if two mappings (prefix and suffix) are used
> on the same application, the request path for a resource will not be
> according to the current mapping, but that's ok because one or the other
> should just the same.
> This will improve performance a bit. The reason is before this patch, each
> Resource instace requires calculate the url and the request path. This is
> relevant for composite components, because each composite component requires
> create 1 Resource instance each time it is instantiated.
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