Re: [webbeans-dev] Places WB needs "non-contextual" injection in JBoss AS
Dan,
You'll need to talk to the EE6 EG about this (either directly via
comments or via Jason) - this list is pulled directly from the EE spec
(note that the EE spec makes no statements about anything other than
managed beans being Java EE component classes supporting injection).
Also it's worth pointing out that the JSF RI's SPI only supports
injection for managed beans, not other objects.
On 20 Jul 2009, at 19:11, Dan Allen wrote:
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(a)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
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