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From Bruno Aranda <brunoara...@gmail.com>
Subject Re: [ext-scripting] Problem coercing CGLIB proxy bean, created by Spring
Date Tue, 18 May 2010 18:19:29 GMT
I will try to have a smaller app, but cannot promise anything as it is not a
priority (just yet!). Thanks Werner :)

Bruno

On 18 May 2010 19:08, Werner Punz <werner.punz@gmail.com> wrote:

> Bruno, can you isolate the problem to a small sample
> so that I can have a look at it on friday?
>
> Werner
>
>
> Am 18.05.10 20:04, schrieb Werner Punz:
>
>  Actually not yet, unless you want to use those beans dynamically via
>> ext-script, that is not yet supported (only pure jsf beans are)
>> I will look into the issue on friday however, when I am going to pick up
>> the work on Ext-Scripting again.
>> Normally I cannot really think of an issue here, because all
>> Ext-Scripting does is mistly to provide its own el resolver
>> which only triggers if the class is a dynamic one, if not it resolves to
>> the other resolvers in the chain. There is no real magic going on
>> which interferes on class level which should prevent cglib to work.
>>
>>
>> Werner
>>
>>
>>
>> Am 18.05.10 16:54, schrieb Bruno Aranda:
>>
>>> Hi,
>>>
>>> I am testing the ext-scripting module, which is really a great time
>>> saver :)
>>> However, there seems to be some problems with Spring bean proxies that
>>> I use
>>> in my project as managed beans.
>>>
>>> For instance, I have a PublicationController, that extends an
>>> AnnotationController. Spring creates a CGLIB proxy of the former, and
>>> then I
>>> get this exception when using ext-scripting. Any ideas?
>>>
>>> at java.lang.Thread.run(Thread.java:619)
>>> Caused by: java.lang.IllegalArgumentException: Cannot convert
>>>
>>> uk.ac.ebi.intact.editor.controller.publication.PublicationController@3d3bd50eof
>>>
>>> type class
>>>
>>> uk.ac.ebi.intact.editor.controller.publication.PublicationController$$EnhancerByCGLIB$$e33d8a6b
>>>
>>> to class
>>> uk.ac.ebi.intact.editor.controller.shared.AnnotatedObjectController
>>> at com.sun.el.lang.ELSupport.coerceToType(ELSupport.java:397)
>>> at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:222)
>>> at
>>>
>>> org.apache.myfaces.view.facelets.el.TagValueExpression.getValue(TagValueExpression.java:84)
>>>
>>> at
>>>
>>> javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:246)
>>>
>>> at
>>>
>>> org.apache.myfaces.el.unified.resolver.CompositeComponentELResolver$CompositeComponentAttributesMapWrapper.get(CompositeComponentELResolver.java:236)
>>>
>>> at javax.el.MapELResolver.getValue(MapELResolver.java:196)
>>> at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:175)
>>> at
>>>
>>> org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:142)
>>>
>>> at
>>>
>>> org.apache.myfaces.extensions.scripting.jsf.dynamicdecorators.implemetations.ELResolverProxy.getValue(ELResolverProxy.java:49)
>>>
>>> at com.sun.el.parser.AstValue.getValue(AstValue.java:116)
>>> at com.sun.el.parser.AstValue.getValue(AstValue.java:163)
>>> at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:219)
>>> at
>>>
>>> org.apache.myfaces.view.facelets.el.LocationValueExpression.getValue(LocationValueExpression.java:89)
>>>
>>> at
>>>
>>> org.apache.myfaces.view.facelets.el.TagValueExpression.getValue(TagValueExpression.java:84)
>>>
>>> at
>>> javax.faces.component._DeltaStateHelper.eval(_DeltaStateHelper.java:243)
>>> at javax.faces.component.UIData.getValue(UIData.java:1085)
>>> at javax.faces.component.UIData.createDataModel(UIData.java:1033)
>>> at javax.faces.component.UIData.getDataModel(UIData.java:1010)
>>> at javax.faces.component.UIData.getRowCount(UIData.java:442)
>>> at
>>>
>>> org.apache.myfaces.renderkit.ErrorPageWriter$ExtendedComponentTreeVisitCallback.visit(ErrorPageWriter.java:905)
>>>
>>> at
>>>
>>> org.apache.myfaces.component.visit.FullVisitContext.invokeVisitCallback(FullVisitContext.java:139)
>>>
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:750)
>>> at javax.faces.component.UIData.visitTree(UIData.java:1224)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:763)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:763)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at javax.faces.component.UIComponent.visitTree(UIComponent.java:770)
>>> at
>>>
>>> org.apache.myfaces.renderkit.ErrorPageWriter._writeExtendedComponentTree(ErrorPageWriter.java:678)
>>>
>>> at
>>>
>>> org.apache.myfaces.renderkit.ErrorPageWriter.debugHtml(ErrorPageWriter.java:324)
>>>
>>> at
>>>
>>> org.apache.myfaces.view.facelets.tag.ui.UIDebug.writeDebugOutput(UIDebug.java:127)
>>>
>>> at
>>>
>>> org.apache.myfaces.view.facelets.tag.ui.UIDebug.encodeBegin(UIDebug.java:114)
>>>
>>> at javax.faces.component.UIComponent.encodeAll(UIComponent.java:605)
>>> at javax.faces.component.UIComponent.encodeAll(UIComponent.java:614)
>>> at javax.faces.component.UIComponent.encodeAll(UIComponent.java:614)
>>> at javax.faces.component.UIComponent.encodeAll(UIComponent.java:614)
>>> at
>>>
>>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView(FaceletViewDeclarationLanguage.java:1139)
>>>
>>> at
>>>
>>> org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:231)
>>>
>>> at
>>>
>>> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:86)
>>>
>>> at
>>> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:210)
>>> ... 62 more
>>>
>>> Any ideas? Thanks!
>>>
>>> Bruno
>>>
>>>
>>
>>
>>
>
>

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