Re: [Springframework-developer] Proposal for Handler/Interceptor Enhancement

[Seth L. <se...@eh...>]

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Alef Arendsen wrote:

| I think it's a good idea to decouple the handlermappings from the
| interceptors. I don't think it's such a huge refactoring. Juergen, could
| you shed your light on the following:
|
| - refactoring of AbstractHandlerMapping into AbstractMapping, factoring
| out functionality used for both AbstractHandlerMapping and
| AbstractInterceptorMapping
| - subclass of AbstractMapping: AbstractUrlMapping, responsible for URL
| related stuff (including PathHelper)
| - subclasses: AbstractUrlInterceptorMapping and
| AbstractUrlHandlerMapping
|
| From there on the old hierarchy for handler mappings can continue,
| interceptor structure could be the same. We don't really need to change
| anything to the HandlerExecutionChain AFAIK.
|
| Opinions?

The more I think about this, the more I think it will be useful.  For
instance, I'd like to have the OpenSessionInViewInterceptor to apply to
everything (/*) where other Interceptors apply to certain Controllers.
I'm starting to get a proliferation of UrlHandlerMapping objects just to
map different combinations of Interceptors.

Jurgen, any more thoughts on this?  I might even implement this one soon
because it will greatly simplify things.

Thanks,
Seth
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