[webbeans-dev] Places WB needs "non-contextual" injection in JBoss AS

[Dan Allen]

Don't forget that JSF entails more than just managed beans. It also included
event listeners, phase listeners (and perhaps others I'm not thinking of).

JSF is really been such a problem child in this respect. Is there something
we can push for in the JSF spec to make this type of integration easier? For
instance, I don't believe that listeners in JSF are managed, but perhaps
they should be (support @PostConstruct, @PreDestory and resource
injection...hence that would include 299 injections as well).

-Dan

On Mon, Jul 20, 2009 at 11:53 AM, Pete Muir <pmuir at redhat.com> wrote:

> Hi Kabir, Jason,
>
> As I mentioned, 299 requires that we inject any "Java EE components
> classes supporting injection" with 299 dependencies:
>
> * Servlet - servlets, servlet filters, event listeners
> * JSP tag handlers, tag library event listeners
> * JSF scoped managed beans
> * JAX-WS service endpoints, handlers
> * EJB beans, interceptors
> * Java EE  platform main class (static)
> * login callback handler
>
> Ales and I propose we do this via enabling 299 injection into MC
> supported component models where possible.
>
> Some (e.g. JSF) won't work, and will need other integration...
>
> How far are all of these from being MC enabled?
>
> How do we want to create JIRA issues for these to be done?
>
>
>
> Note, I'm still missing the impl for this, but the API is something
> like:
>
> // for each class supporting injection
>
> InjectionTarget it = beanManager.createInjectionTarget(type);
>
> // for each instance requiring injection
>
> it.inject(instance, beanManager.createCreationalContext(null));
>
> // postconstruct hook
>
> it.postConstruct(instance);
>
> it.preDestroy(instance);
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>



-- 
Dan Allen
Senior Software Engineer, Red Hat | Author of Seam in Action
Registered Linux User #231597

http://mojavelinux.com
http://mojavelinux.com/seaminaction
http://in.relation.to/Bloggers/Dan
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