Re: [Springframework-developer] com.liferay.portlet.ActionResponseImplcannot be cast to javax.portlet.RenderResponse

[Jan N. <jan...@gm...>]

Many thanks, Juergen - that did the trick!

On Dec 5, 2007 4:19 PM, Juergen Hoeller
<jue...@sp...> wrote:
> Seems that LifeRay uses the same object for ActionRequests and
> RenderRequests... meaning that "instanceof RenderRequest" does not guarantee
> an actual render request. I've revised our AnnotationMethodHandlerAdapter to
> explicitly check for the RenderResponse there as well.
>
> This should be available in tonight's 2.5.1 snapshot
> (http://static.springframework.org/downloads/nightly/snapshot-download.php?p
> roject=SPR).
>
> Thanks for pointing this out!
>
> Juergen
>
>
>
> -----Original Message-----
> From: spr...@li...
> [mailto:spr...@li...] On Behalf
> Of Jan Nielsen
> Sent: Wednesday, December 05, 2007 8:05 PM
> To: spr...@li...
> Subject: [Springframework-developer]
> com.liferay.portlet.ActionResponseImplcannot be cast to
> javax.portlet.RenderResponse
>
> I compiled and deployed the "petportal' portlets from Spring 2.5 in
> LifeRay 4.3.3. When I click on "remove" for "Polly", I get the
> following error:
>
> java.lang.ClassCastException: com.liferay.portlet.ActionResponseImpl
> cannot be cast to javax.portlet.RenderResponse
>         at
> org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapte
> r.doHandle(AnnotationMethodHandlerAdapter.java:174)
>         at
> org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapte
> r.handleAction(AnnotationMethodHandlerAdapter.java:142)
>         at
> org.springframework.web.portlet.DispatcherPortlet.doActionService(Dispatcher
> Portlet.java:694)
>         at
> org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPor
> tlet.java:484)
>         at
> org.springframework.web.portlet.FrameworkPortlet.processAction(FrameworkPort
> let.java:466)
>         at
> com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java
> :101)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:290)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.
> java:654)
>         at
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatch
> er.java:557)
>         at
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher
> .java:481)
>         at com.liferay.portlet.CachePortlet._invoke(CachePortlet.java:354)
>         at
> com.liferay.portlet.CachePortlet.processAction(CachePortlet.java:176)
>         at
> com.liferay.portal.action.LayoutAction.processPortletRequest(LayoutAction.ja
> va:382)
>         at
> com.liferay.portal.action.LayoutAction.processActionRequest(LayoutAction.jav
> a:300)
>         at
> com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:142)
>         at
> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces
> sor.java:431)
>         at
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
>         at
> com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProces
> sor.java:157)
>         at
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
>         at
> org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
>         at
> com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:28
> 7)
>         at
> com.liferay.portal.servlet.MainServlet.service(MainServlet.java:522)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:290)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.
> java:654)
>         at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDis
> patcher.java:445)
>         at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch
> er.java:379)
>         at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher
> .java:292)
>         at
> com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.jav
> a:130)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:290)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.filters.strip.StripFilter.doFilter(StripFilter.java:92)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.filters.compression.CompressionFilter.doFilter(CompressionFilter
> .java:113)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.filters.secure.SecureFilter.doFilter(SecureFilter.java:144)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.filters.doubleclick.DoubleClickFilter.doFilter(DoubleClickFilter
> .java:135)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.portal.servlet.filters.layoutcache.LayoutCacheFilter.doFilter(La
> youtCacheFilter.java:188)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.doFilter(AutoLo
> ginFilter.java:117)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(Vi
> rtualHostFilter.java:166)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> ain.java:206)
>         at
> com.liferay.portal.servlet.filters.sessionid.SessionIdFilter.doFilter(Sessio
> nIdFilter.java:85)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> FilterChain.java:235)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
>
> ain.java:206)
>         at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
> va:230)
>         at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> va:175)
>         at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
> .java:433)
>         at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128
> )
>         at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104
> )
>         at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> :109)
>         at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>         at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>         at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http
> 11Protocol.java:581)
>         at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>         at java.lang.Thread.run(Thread.java:619)
>
> It appears that AnnotationMethodHandlerAdapter at 174 assumes that the
> action response is a javax.portlet.RenderResponse if the request is a
> javax.portlet.RenderRequest. In this case, that assumption is not
> true. Perhaps because of the multi-part resolver?
>
> Any ideas?
>
> -Jan
>
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