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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (TAP5-335) Provide access to annotations of service implementation class
Date Wed, 28 Jul 2010 07:47:19 GMT

    [ https://issues.apache.org/jira/browse/TAP5-335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12893098#action_12893098
] 

Hudson commented on TAP5-335:
-----------------------------

Integrated in tapestry-5.2-freestyle #162 (See [http://hudson.zones.apache.org/hudson/job/tapestry-5.2-freestyle/162/])
    TAP5-335: Provide access to annotations of service implementation class


> Provide access to annotations of service implementation class
> -------------------------------------------------------------
>
>                 Key: TAP5-335
>                 URL: https://issues.apache.org/jira/browse/TAP5-335
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: tapestry-ioc
>    Affects Versions: 5.0.15
>            Reporter: Lubor Gajda
>            Assignee: Igor Drobiazko
>             Fix For: 5.2.0
>
>
> In some situations it would be useful to have direct access to annotations of service
implementation class. This would allow us, during registry startup, detect services with some
specific class or method level annotations and take related actions. 
> For instance imagine tapestry-quartz integration based on simple declarative
> mechanism where it would be possible to use something like this:
> public class MyServiceImpl implements MyService {
>   @Scheduled(cronExpression="0/5 * * * * ?")
>   public void myMethod() {
>     ...
>   }
> }
> and framework would be able, during registry startup, automatically detect all service
methods annotated by @Scheduled annotation and register them in the scheduler.
>  
> I see two possible solutions:
> 1. Modify ServiceDef to hold information about service implementation class.
> 2. Service proxy could inherit all annotations from service implementation
> class, then we would be able to check annotations directly on service proxy.
>  
> But maybe there is another, more elegant solution.
>   
> For more details see thread:
> http://thread.gmane.org/gmane.comp.java.tapestry.user/67116/focus=67116

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