Sami Korhonen created MYFACES-3984:
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Summary: Unable to add an ELResolver programmatically when
application includes flows defined with xml
Key: MYFACES-3984
URL: https://issues.apache.org/jira/browse/MYFACES-3984
Project: MyFaces Core
Issue Type: Bug
Affects Versions: 2.2.8
Reporter: Sami Korhonen
Current implementation of Application interfaces caches CompositeELResolver
internally. According to Application interface definition ELResolvers may be
added until application receives first request. This means that, if ELResolver
is retrieved before first request, Application implementation does not behave
correctly.
There are several ways to resolve this issue. One solution is to create a lazy
initializing ELResolver when Application (Impl) is instantiated. This lazy
ELResolver should be initialized on first actual call.
Second possible solution also requires creating ELResolver instance when
Application is instatiated. In this solution you add new ELResolvers after
reading configuration files. In order to support MyFaces specific sorting
feature, you are required to cache and sort entries in another structure before
registering them to Application's ELResolver.
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