Several commercial application servers have broken filter support. The servlet is the only way to make Wicket work on those servers (IBM and Oracle iirc).
Martijn On Sun, Jun 15, 2008 at 10:12 AM, Jonathan Locke <[EMAIL PROTECTED]> wrote: > > > i wonder if we should deprecate wicketservlet at this point or just have it > throw an exception saying "use WicketFilter"... i can't think of anything it > would be useful for that the filter doesn't do... > > > Ate Douma wrote: >> >> Hi Sunil, >> >> First of all, I don't think your implementation of the >> PortletResourceURLFactoryImpl is going to work. >> Right now, you simply (and only) return a Portlet RenderURL. >> The purpose of the PortletResourceURLFactory though is to (somehow) return >> a *specific* type of RenderURL which allows >> direct access to the (Wicket) portlet *and* allow full control over the >> response when invoked. >> For each portal container this will be somewhat different (if properly >> supported) and proprietary until they support >> JSR_286/Portlet 2.0 which will provide this functionality out-of-the-box. >> Anyway, to get this working on Websphere 6.1, you'll need to dive into the >> Websphere specific api's and see how to do >> this (and/or ask help on Websphere specific forums for instance). I can't >> help you out with that as I'm not using >> Websphere Portal myself. >> >> Concerning the error message your encounter: I notice you're using >> WicketServlet, not WicketFilter in web.xml. >> I didn't realize people still use/depend on WicketServlet (for 1.3.x and >> higher) and I didn't really test against that >> for the Portlet support! >> Not sure if that's part of this particular problem here, but (right now) >> you do need to use the WicketFilter. Using the >> WicketServlet to invoke the WicketFilter bypasses the >> WicketFilter.doFilter method and that one *is* required to be >> called for the Wicket Portlet support to be able to work. >> >> Finally, it looks like you are encountering a *bug* in Websphere Portal >> indeed. >> Portlet API 1.0, section PLT.16.3.3 explicitly says that for included >> Servlets/JSP's the >> HttpServletRequest.setCharacterEncoding() method call "must do no >> operation". Throwing an exception is definitely not a >> "no operation". >> >> Note: the stack trace shows the exception is thrown from within Websphere >> PortletRequestImpl, not a HttpServletRequest >> object, but the call made from within WicketFilter *is* against the >> provided (wrapped HttpServletRequest which seems to >> be delegating directly to PortletRequestImpl.setCharacterEncoding(). >> >> Regards, >> >> Ate >> >> suneeelu wrote: >>> Hi all, >>> Iam devleoping a Spring wicket portlet application on Websphere 6.1 >>> server. >>> >>> I have followed the steps you mentioned in the wiki as given in the below >>> url. >>> http://cwiki.apache.org/WICKET/portal-howto.html portla how to >>> >>> I have created a simple ServletContextProviderImpl and >>> PortletResourceURLFactoryImpl classes which Iam attaching here. not sure >>> whether the implementation classes work fine. >>> >>> Iam attaching the web.xml and portlet.xml, applicationContext.xml files >>> and >>> also the implementation classes of my application. >>> >>> when I start the server all the spring beans are getting created and also >>> the wicket listeners are started. >>> >>> but when I try to access the portlet Iam getting the below error message. >>> Iam not sure whether this is wicket portlet issue or IBM websphere >>> related >>> issue. >>> >>> [12-6-08 10:24:01:210 CEST] 0000002a ServletWrappe E SRVE0068E: >>> Uncaught >>> exception thrown in one of the service methods of the servlet: >>> SpringExample. Exception thrown : java.lang.IllegalStateException: This >>> method must not be called after the HTTP-Body was accessed ! >>> at >>> com.ibm.ws.portletcontainer.core.impl.PortletRequestImpl.setCharacterEncoding(PortletRequestImpl.java:914) >>> at >>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:294) >>> at >>> org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:124) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:930) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:766) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:674) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:498) >>> at >>> com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:464) >>> at >>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:639) >>> at >>> com.ibm.ws.portletcontainer.core.impl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:79) >>> at >>> org.apache.wicket.protocol.http.portlet.WicketPortlet.processRequest(WicketPortlet.java:519) >>> at >>> org.apache.wicket.protocol.http.portlet.WicketPortlet.doView(WicketPortlet.java:416) >>> at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:235) >>> at javax.portlet.GenericPortlet.render(GenericPortlet.java:163) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServlet.doDispatch(PortletServlet.java:344) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:114) >>> at >>> com.ibm.isclite.container.collaborator.PortletServletCollaborator.doRender(PortletServletCollaborator.java:68) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:105) >>> at >>> com.ibm.ws.portletcontainer.rrd.RRDServerPortletServletCollaborator.doRender(RRDServerPortletServletCollaborator.java:123) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:105) >>> at >>> com.ibm.ws.portletcontainer.cache.CacheCollaborator.doRender(CacheCollaborator.java:84) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:105) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServlet.doDispatch(PortletServlet.java:240) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:82) >>> at >>> com.ibm.isclite.container.collaborator.PortletServletCollaborator.doDispatch(PortletServletCollaborator.java:122) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:74) >>> at >>> com.ibm.ws.portletcontainer.rrd.RRDServerPortletServletCollaborator.doDispatch(RRDServerPortletServletCollaborator.java:60) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:74) >>> at >>> com.ibm.ws.portletcontainer.cache.CacheCollaborator.doDispatch(CacheCollaborator.java:66) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:74) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServlet.dispatch(PortletServlet.java:183) >>> at >>> com.ibm.ws.portletcontainer.core.PortletServlet.doGet(PortletServlet.java:118) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:930) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:766) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:674) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:498) >>> at >>> com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:464) >>> at >>> com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) >>> at >>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:639) >>> at >>> com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:146) >>> at >>> com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerCollaboratorChainImpl.doCollaborator(PortletInvokerCollaboratorChainImpl.java:70) >>> at >>> com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.invoke(PortletInvokerPerformanceCollaborator.java:247) >>> at >>> com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.doInvoke(PortletInvokerPerformanceCollaborator.java:93) >>> at >>> com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.invokePMI(PortletInvokerPerformanceCollaborator.java:137) >>> at >>> com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.doInvoke(PortletInvokerPerformanceCollaborator.java:83) >>> at >>> com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.doRender(PortletInvokerPerformanceCollaborator.java:68) >>> at >>> com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerCollaboratorChainImpl.doCollaborator(PortletInvokerCollaboratorChainImpl.java:57) >>> at >>> com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerImpl.render(PortletInvokerImpl.java:83) >>> at >>> com.ibm.ws.portletcontainer.PortletContainerImpl.doRender(PortletContainerImpl.java:115) >>> at >>> com.ibm.ws.portletcontainer.PortletContainerInvokerCollaboratorChainImpl.doCollaborator(PortletContainerInvokerCollaboratorChainImpl.java:79) >>> at >>> com.ibm.ws.portletcontainer.ext.ExtCollaborator.doRender(ExtCollaborator.java:70) >>> at >>> com.ibm.ws.portletcontainer.PortletContainerInvokerCollaboratorChainImpl.doCollaborator(PortletContainerInvokerCollaboratorChainImpl.java:67) >>> at >>> com.ibm.ws.portletcontainer.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:87) >>> at >>> com.ibm.ws.portletcontainer.pcinvoker.PortletInvokerImpl$2.run(PortletInvokerImpl.java:81) >>> at >>> java.security.AccessController.doPrivileged(AccessController.java:242) >>> at >>> com.ibm.ws.portletcontainer.pcinvoker.PortletInvokerImpl.invokeRender(PortletInvokerImpl.java:79) >>> at >>> com.ibm.ws.portletcontainer.portletserving.PortletServingServlet.invokePortletRender(PortletServingServlet.java:254) >>> at >>> com.ibm.ws.portletcontainer.portletserving.PortletServingServlet.service(PortletServingServlet.java:131) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:930) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145) >>> at >>> com.ibm.ws.portletcontainer.portletserving.filter.PortletDocumentFilterContainer.doFilterEnd(PortletDocumentFilterContainer.java:60) >>> at >>> com.ibm.ws.portletcontainer.portletserving.filter.PortletDocumentFilterChain.doFilter(PortletDocumentFilterChain.java:55) >>> at >>> com.ibm.ws.portletcontainer.portletserving.filter.DefaultFilter.doFilter(DefaultFilter.java:58) >>> at >>> com.ibm.ws.portletcontainer.portletserving.filter.PortletDocumentFilterChain.doFilter(PortletDocumentFilterChain.java:49) >>> at sample.PortletCssFilter.doFilter(PortletCssFilter.java:85) >>> at >>> com.ibm.ws.portletcontainer.portletserving.filter.PortletDocumentFilterChain.doFilter(PortletDocumentFilterChain.java:49) >>> at >>> com.ibm.ws.portletcontainer.portletserving.filter.PortletDocumentFilterContainer.doFilter(PortletDocumentFilterContainer.java:51) >>> at >>> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:766) >>> at >>> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:674) >>> at >>> com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:498) >>> at >>> com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:464) >>> at >>> com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) >>> at >>> com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3276) >>> at >>> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267) >>> at >>> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:811) >>> at >>> com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1455) >>> at >>> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:113) >>> at >>> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454) >>> at >>> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:383) >>> at >>> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:263) >>> at >>> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214) >>> at >>> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113) >>> at >>> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165) >>> at >>> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) >>> at >>> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) >>> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136) >>> at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195) >>> at >>> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743) >>> at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873) >>> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1469) >>> >>> >>> >>> So, can any one please let me konw how to resolve this issue. >>> >>> >>> >>> http://www.nabble.com/file/p17795510/web.xml web.xml >>> >>> http://www.nabble.com/file/p17795510/portlet.xml portlet.xml >>> >>> http://www.nabble.com/file/p17795510/applicationContext.xml >>> applicationContext.xml >>> >>> http://www.nabble.com/file/p17795510/ServletContextProviderImpl.java >>> ServletContextProviderImpl.java >>> >>> http://www.nabble.com/file/p17795510/PortalBridgePortletResourceURLFactoryImpl.java >>> PortalBridgePortletResourceURLFactoryImpl.java >>> >>> >>> >>> >> >> >> > > -- > View this message in context: > http://www.nabble.com/Spring-Wicket-Portlets-on-websphere-6.1-tp17795510p17847357.html > Sent from the Wicket - Dev mailing list archive at Nabble.com. > > -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.3 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.3
