[jboss-jira] [JBoss JIRA] (AS7-6041) CDI Decorator for a JAX-RS annotated interface results in WELD-001306

[Jozef Hartinger (JIRA)]

    [ https://issues.jboss.org/browse/AS7-6041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12737212#comment-12737212 ] 

Jozef Hartinger commented on AS7-6041:
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The problem here is that both the root resource and its decorator implement a JAX-RS-annotated interface. As a result, RESTEasy registers both the resource class and the decorator as resources. RESTEasy then tries to instantiate the abstract decorator class.

A CDI decorator should never be registered as a JAX-RS resource, no matter if it's abstract or not.

To reproduce, build the application above and visit http://localhost:8080/restTest/rest/user
                
> CDI Decorator for a JAX-RS annotated interface results in WELD-001306
> ---------------------------------------------------------------------
>
>                 Key: AS7-6041
>                 URL: https://issues.jboss.org/browse/AS7-6041
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: REST
>    Affects Versions: 7.1.1.Final
>            Reporter: Daniel Sachse
>            Assignee: Stuart Douglas
>             Fix For: 7.2.0.Alpha1
>
>
> I already bugged the Errai and Resteasy guys with my problem, but I was told that you guys are in charge of this ;)
> I possibly discovered a bug in the Weld implementation provided with JBoss 7.1.1.Final.
> I was playing around with Errai and JAX-RS and I discovered that when I add the JAX-RS annotations to the interface this works as expected.
> As soon as I start to use a CDI Decorator with the JAX-RS interface, i start getting the following error:
> "org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001306 Attempting to inject an unproxyable normal scoped bean Decorator….."
> If I then put the JAX-RS annotations back at the implementation, everything works fine. Unfortunately this behavior is not working for me, because Errai needs the annotations at the interface to create client code.
> As I was unsure if this only happened with Errai on the classpath, I created a very little demo project, which exactly shows the bug I mentioned: https://github.com/w0mbat/RESTTest

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