[seam-issues] [JBoss JIRA] Commented: (SOLDER-51) Decouple service handler annotation from implementation class

[Dan Allen (JIRA)]

    [ https://issues.jboss.org/browse/SOLDER-51?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12589535#comment-12589535 ] 

Dan Allen commented on SOLDER-51:
---------------------------------

The service handler should get "bound" to the type using the same strategy as is used for interceptor binding.

Binding type:
{code:java}
@Target({ METHOD, TYPE })
@Retention(RetentionPolicy.RUNTIME)
@ServiceHandlerBindingType
public @interface EchoService {}
{code}

Invocation handler:
{code:java}
@ServiceHandlerBindingType
@EchoService
public class EchoServiceHandler {
    @AroundInvoke
    public Object invoke(InvocationContext ctx) {
        return ctx.getMethod().getName().toString();
    }
}
{code}

Usage:

{code:java}
@EchoService
public interface HelloWorld {
   String helloWorld();
}
{code}

> Decouple service handler annotation from implementation class
> -------------------------------------------------------------
>
>                 Key: SOLDER-51
>                 URL: https://issues.jboss.org/browse/SOLDER-51
>             Project: Seam Solder
>          Issue Type: Feature Request
>          Components: Core
>            Reporter: Dan Allen
>
> The current design of the service handler configuration prevents modules from being able to deliver a service annotation in the api since it requires a direct reference to the implementation class.
> @ServiceHandler(MyServiceHandler.class)
> Switch to either a string or adopt the annotation binding concept from CDI (like interceptors)
> Also, support the use of the service handler annotation on stereotypes.

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