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https://issues.apache.org/jira/browse/TAPESTRY-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul Stanton updated TAPESTRY-2157:
-----------------------------------
Description:
I've been using this page structure for quite some time and it seems after
upgrading to 4.1.5 from 4.1.1 something has regressed. It appears my BorderTab
component is caching the page or page class when it shouldn't? essentially, i
have a border component which wraps the bodyContent in a generic Form
component. Inside this form (yet still inside the Border) i have some BorderTab
components, each with a LinkSubmit component. Clicking these links navigates
through the tabs, submitting their forms (empty in the example).
Please run the attached example war file, it includes everything.
1. click tab 1, tab 2, tab 3 etc - eventually the ClassCastException will be
shown.
note: clicking tab 1 recursively without clicking the other tabs does not cause
the exception
Exception message:
Unable to update OGNL expression '<parsed OGNL expression>' of [EMAIL
PROTECTED]/$Border.$BorderTab_1] to Page3: $Page2_15 cannot be cast to $Page1_14
stack trace:
$ASTChain_118168cf864.set($ASTChain_118168cf864.java)
org.apache.tapestry.services.impl.ExpressionEvaluatorImpl.write(ExpressionEvaluatorImpl.java:179)
$ExpressionEvaluator_118168cf818.write($ExpressionEvaluator_118168cf818.java)
org.apache.tapestry.binding.ExpressionBinding.setObject(ExpressionBinding.java:224)
$LinkSubmit_9.setSelected($LinkSubmit_9.java)
org.apache.tapestry.form.AbstractSubmit.handleClick(AbstractSubmit.java:69)
org.apache.tapestry.form.AbstractSubmit.rewindFormComponent(AbstractSubmit.java:63)
org.apache.tapestry.form.AbstractFormComponent.renderComponent(AbstractFormComponent.java:90)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
org.apache.tapestry.components.ElseBean.renderComponent(ElseBean.java:47)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:94)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
org.apache.tapestry.form.FormSupportImpl.rewind(FormSupportImpl.java:624)
org.apache.tapestry.form.Form.renderComponent(Form.java:196)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.form.Form.rewind(Form.java:269)
org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:469)
org.apache.tapestry.form.Form.trigger(Form.java:280)
org.apache.tapestry.engine.DirectService.triggerComponent(DirectService.java:166)
org.apache.tapestry.engine.DirectService.service(DirectService.java:142)
$IEngineService_118168cf76b.service($IEngineService_118168cf76b.java)
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
$WebRequestServicer_118168cf742.service($WebRequestServicer_118168cf742.java)
$WebRequestServicer_118168cf73e.service($WebRequestServicer_118168cf73e.java)
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
$ServletRequestServicer_118168cf724.service($ServletRequestServicer_118168cf724.java)
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
$ServletRequestServicerFilter_118168cf720.service($ServletRequestServicerFilter_118168cf720.java)
$ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
$ServletRequestServicerFilter_118168cf71e.service($ServletRequestServicerFilter_118168cf71e.java)
$ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
$ServletRequestServicerFilter_118168cf722.service($ServletRequestServicerFilter_118168cf722.java)
$ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
$ServletRequestServicer_118168cf718.service($ServletRequestServicer_118168cf718.java)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:171)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
was:
I've been using this page structure for quite some time and it seems after
upgrading to 4.1.5 from 4.1.1 something has regressed. It appears my BorderTab
component is caching the page or page class when it shouldn't? essentially, i
have a border component which wraps the bodyContent in a generic Form
component. Inside this form (yet still inside the Border) i have some BorderTab
components, each with a LinkSubmit component. Clicking these links navigates
through the tabs, submitting their forms (empty in the example).
Please run the attached example war file, it includes everything.
1. click tab 1, tab 2, tab 3 etc - eventually the ClassCastException will be
shown.
note: clicking tab 1 recursively without clicking the other tabs does not cause
the exception
stack trace:
$ASTChain_118168cf864.set($ASTChain_118168cf864.java)
org.apache.tapestry.services.impl.ExpressionEvaluatorImpl.write(ExpressionEvaluatorImpl.java:179)
$ExpressionEvaluator_118168cf818.write($ExpressionEvaluator_118168cf818.java)
org.apache.tapestry.binding.ExpressionBinding.setObject(ExpressionBinding.java:224)
$LinkSubmit_9.setSelected($LinkSubmit_9.java)
org.apache.tapestry.form.AbstractSubmit.handleClick(AbstractSubmit.java:69)
org.apache.tapestry.form.AbstractSubmit.rewindFormComponent(AbstractSubmit.java:63)
org.apache.tapestry.form.AbstractFormComponent.renderComponent(AbstractFormComponent.java:90)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
org.apache.tapestry.components.ElseBean.renderComponent(ElseBean.java:47)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:94)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
org.apache.tapestry.form.FormSupportImpl.rewind(FormSupportImpl.java:624)
org.apache.tapestry.form.Form.renderComponent(Form.java:196)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
org.apache.tapestry.form.Form.rewind(Form.java:269)
org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:469)
org.apache.tapestry.form.Form.trigger(Form.java:280)
org.apache.tapestry.engine.DirectService.triggerComponent(DirectService.java:166)
org.apache.tapestry.engine.DirectService.service(DirectService.java:142)
$IEngineService_118168cf76b.service($IEngineService_118168cf76b.java)
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
$WebRequestServicer_118168cf742.service($WebRequestServicer_118168cf742.java)
$WebRequestServicer_118168cf73e.service($WebRequestServicer_118168cf73e.java)
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
$ServletRequestServicer_118168cf724.service($ServletRequestServicer_118168cf724.java)
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
$ServletRequestServicerFilter_118168cf720.service($ServletRequestServicerFilter_118168cf720.java)
$ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
$ServletRequestServicerFilter_118168cf71e.service($ServletRequestServicerFilter_118168cf71e.java)
$ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
$ServletRequestServicerFilter_118168cf722.service($ServletRequestServicerFilter_118168cf722.java)
$ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
$ServletRequestServicer_118168cf718.service($ServletRequestServicer_118168cf718.java)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:171)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> ClassCastException in ExpressionBinding.setObject
> -------------------------------------------------
>
> Key: TAPESTRY-2157
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2157
> Project: Tapestry
> Issue Type: Bug
> Components: Framework
> Affects Versions: 4.1.5
> Environment: Win XP, Tomcat 5.5
> Reporter: Paul Stanton
> Assignee: Jesse Kuhnert
> Priority: Critical
> Attachments: Problem.war
>
>
> I've been using this page structure for quite some time and it seems after
> upgrading to 4.1.5 from 4.1.1 something has regressed. It appears my
> BorderTab component is caching the page or page class when it shouldn't?
> essentially, i have a border component which wraps the bodyContent in a
> generic Form component. Inside this form (yet still inside the Border) i have
> some BorderTab components, each with a LinkSubmit component. Clicking these
> links navigates through the tabs, submitting their forms (empty in the
> example).
> Please run the attached example war file, it includes everything.
> 1. click tab 1, tab 2, tab 3 etc - eventually the ClassCastException will be
> shown.
> note: clicking tab 1 recursively without clicking the other tabs does not
> cause the exception
> Exception message:
> Unable to update OGNL expression '<parsed OGNL expression>' of [EMAIL
> PROTECTED]/$Border.$BorderTab_1] to Page3: $Page2_15 cannot be cast to
> $Page1_14
> stack trace:
> $ASTChain_118168cf864.set($ASTChain_118168cf864.java)
> org.apache.tapestry.services.impl.ExpressionEvaluatorImpl.write(ExpressionEvaluatorImpl.java:179)
>
> $ExpressionEvaluator_118168cf818.write($ExpressionEvaluator_118168cf818.java)
> org.apache.tapestry.binding.ExpressionBinding.setObject(ExpressionBinding.java:224)
>
> $LinkSubmit_9.setSelected($LinkSubmit_9.java)
> org.apache.tapestry.form.AbstractSubmit.handleClick(AbstractSubmit.java:69)
> org.apache.tapestry.form.AbstractSubmit.rewindFormComponent(AbstractSubmit.java:63)
>
> org.apache.tapestry.form.AbstractFormComponent.renderComponent(AbstractFormComponent.java:90)
>
> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
> org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
>
> org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
> org.apache.tapestry.components.ElseBean.renderComponent(ElseBean.java:47)
> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
> org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
>
> org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
> org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
>
> org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
> org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:94)
> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
> org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
>
> org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
> org.apache.tapestry.form.FormSupportImpl.rewind(FormSupportImpl.java:624)
> org.apache.tapestry.form.Form.renderComponent(Form.java:196)
> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
> org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
>
> org.apache.tapestry.form.Form.rewind(Form.java:269)
> org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:469)
> org.apache.tapestry.form.Form.trigger(Form.java:280)
> org.apache.tapestry.engine.DirectService.triggerComponent(DirectService.java:166)
>
> org.apache.tapestry.engine.DirectService.service(DirectService.java:142)
> $IEngineService_118168cf76b.service($IEngineService_118168cf76b.java)
> org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
>
> org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
> org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
>
> $WebRequestServicer_118168cf742.service($WebRequestServicer_118168cf742.java)
> $WebRequestServicer_118168cf73e.service($WebRequestServicer_118168cf73e.java)
> org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
>
> $ServletRequestServicer_118168cf724.service($ServletRequestServicer_118168cf724.java)
>
> org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
>
> $ServletRequestServicerFilter_118168cf720.service($ServletRequestServicerFilter_118168cf720.java)
>
> $ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
>
> org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
>
> $ServletRequestServicerFilter_118168cf71e.service($ServletRequestServicerFilter_118168cf71e.java)
>
> $ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
>
> org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
>
> $ServletRequestServicerFilter_118168cf722.service($ServletRequestServicerFilter_118168cf722.java)
>
> $ServletRequestServicer_118168cf726.service($ServletRequestServicer_118168cf726.java)
>
> $ServletRequestServicer_118168cf718.service($ServletRequestServicer_118168cf718.java)
>
> org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
> org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:171)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
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