[weld-issues] [JBoss JIRA] (WELD-1131) Weld Proxies (for instance created by Producer-Method) loose Annotations put ontop of Methods of source class

[Marko Lukša (JIRA)]

     [ https://issues.jboss.org/browse/WELD-1131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marko Lukša resolved WELD-1131.
-------------------------------

    Fix Version/s:     (was: 2.0.0.Alpha2)
       Resolution: Deferred

    
> Weld Proxies (for instance created by Producer-Method) loose Annotations put ontop of Methods of source class
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: WELD-1131
>                 URL: https://issues.jboss.org/browse/WELD-1131
>             Project: Weld
>          Issue Type: Bug
>          Components: Reflection layer
>    Affects Versions: 1.1.8.Final
>         Environment: glassfish 3.1.2
>            Reporter: P Huber
>            Assignee: Marko Lukša
>         Attachments: weld-forgets-annotation_WELD-1131.7z
>
>
> I have project specific Annotations ontop of public Methods of a class.
> class Customer {
>         @MyProjectSpecificAnnotation
> 	public String getFirstName() {
> 		return firstName;
> 	}
> }
> When producing Objects of such an annotated class, like with
> class Example {
>      @Produce
>      Customer producerField;
> }
> Then at the Injection Side the Annotations "MyProjectSpecificAnnotation" is no longer available, because WELD injects a byte-code created proxy.
> class InjectionSide {
>      @Inject
>      Customer injectField; // here we get the WELD-Proxy of unpronouncable name...and no Annotations
> }
> I've used BeanIntrospector to reflect the injected Instance of class Customer. I get a set of PropertyDescriptors with a write/read Method each.
> But as allready said, none of them has the "MyProjectSpecificAnnotation".
> Could be due to the fact, that when subclassing a class, the Annotations of the super class are not available at sub class directly - But in Case of a "transparent" WELD proxy I'd expect they should be there. Probably you have to simply copy annotations during on-the-fly byte-code creation of the Proxy. The Problem is btw also true for javas built in Dynamic Proxy: using it you also loose Annotations.
> Hope you can fix that

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