[cdi-dev] [JBoss JIRA] (CDI-468) Extend javax.interceptor.InvocationContext

[Martin Kouba (JIRA)]

    [ https://issues.jboss.org/browse/CDI-468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13002820#comment-13002820 ] 

Martin Kouba commented on CDI-468:
----------------------------------

Looks like a good idea. We should probably expose the set of all method/constructor interceptor bindings:
{code}
Collection<Annotation> getInterceptorBindings();
{code}
And this set could be empty if there are no bindings declared and only interceptors using the {{@Interceptors}} annotation are associated.

Anyway, if we conclude that this is useful and doable we should file a new interceptor spec issue.

> Extend javax.interceptor.InvocationContext
> ------------------------------------------
>
>                 Key: CDI-468
>                 URL: https://issues.jboss.org/browse/CDI-468
>             Project: CDI Specification Issues
>          Issue Type: Feature Request
>            Reporter: Arne Limburg
>
> Currently there is no easy way to obtain the interceptor binding annotation for an interceptor call. The interceptor binding annotation is needed to access @Nonbinding attributes and behave accordingly.
> I propose to extend the javax.interceptor.InvocationContext interface with a method
> public Annotation getInterceptorBinding() or
> public <A extends Annotation> A getInterceptorBinding(Class<A> type)
> The @AroundInvoke method of CDI Interceptors may use this extended interface as parameter instead of the original one to obtain the interceptor binding annotation.



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