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Posted to issues@cxf.apache.org by "Andreas Benneke (JIRA)" <ji...@apache.org> on 2008/06/12 10:25:45 UTC
[jira] Commented: (CXF-1645) ResourceInjector fails to inject into
(Spring) proxies if resource to be in injected is subclassed
[ https://issues.apache.org/jira/browse/CXF-1645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12604443#action_12604443 ]
Andreas Benneke commented on CXF-1645:
--------------------------------------
Perfect, thanks a lot for the quick response! :-D
> ResourceInjector fails to inject into (Spring) proxies if resource to be in injected is subclassed
> --------------------------------------------------------------------------------------------------
>
> Key: CXF-1645
> URL: https://issues.apache.org/jira/browse/CXF-1645
> Project: CXF
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.1, 2.0.6, 2.1.1, 2.0.7
> Reporter: Andreas Benneke
> Assignee: Daniel Kulp
> Fix For: 2.1.1, 2.0.7
>
> Attachments: ResourceInjector.patch
>
>
> If the target is a proxy ResourceInjector tries to resolve an appropriate setter method for the resource using
> Method targetMethod = getTarget().getClass().getMethod(method.getName(), new Class[]{resource.getClass()});
> targetMethod.invoke(getTarget(), resource);
> This fails if the resource has been subclassed because getMethod() (still) does only exact matches (see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4287725).
> This is (for example) the reason why injecting the WebServiceContext into a (Spring) proxy does not work: The real implementation WebServiceContextImpl is always a subclass (see thread http://www.mail-archive.com/cxf-user@incubator.apache.org/msg03050.html)
> As a solutions, the ResourceInjector might implement it's own matching algorithm or e. g. use Spring's MethodInvoker instead which already contains such an algorithm:
> MethodInvoker targetInvoker = new MethodInvoker();
> targetInvoker.setTargetObject(getTarget());
> targetInvoker.setTargetMethod(method.getName());
> targetInvoker.setArguments(new Object[]{resource});
> targetInvoker.prepare();
> targetInvoker.invoke();
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