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https://issues.apache.org/jira/browse/WW-3905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770530#comment-13770530
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Rene Gielen commented on WW-3905:
---------------------------------

Got burned once when I wanted to start refactoring here ;) This is a 
refactoring we might want to address in Struts NEXT, including possible 
breaking changes ...
                
> The TextProvider injection in ActionSupport isn't quite integrated into the 
> framework's core DI 
> ------------------------------------------------------------------------------------------------
>
>                 Key: WW-3905
>                 URL: https://issues.apache.org/jira/browse/WW-3905
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Actions
>    Affects Versions: 2.3.4.1
>            Reporter: chad davis
>              Labels: ActionSupport, DependencyInjection, TextProvider
>             Fix For: 2.3.17
>
>
> The injection of the TextProvider into ActionSupport occurs via a lazy 
> initialization in the getTextProvider() method.  This method obtains the 
> TextProvider from a factory that has the implementation injected into it via  
> the core di mechanism.  The problem with this is that ActionSupport 
> programmatically does the injection using it's reference to the core 
> ContainerImpl.  This makes it impossible to use the Spring plugin's 
> SpringObjectFactory to manage this TextProvider.    

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