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Posted to users@myfaces.apache.org by "Edmond B. Mulemangabo" <ed...@uclouvain.be> on 2010/01/18 01:40:04 UTC
problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
hello !
I've been trying to switch to JSF2 using Myfaces-core-2.0.0 and
myfaces-orchestra20-1.5 with Tomcat-6. I'm stuck. The
PhaseListenerManager is throwing an NullPointer Exception. Below is the
content of the stack.
My application is executing successfully with Myfaces-core-1.2.8 and
myfaces-orchestra15-1.0. Any help ?
SEVERE: Exception sending context destroyed event to listener instance
of class org.apache.myfaces.webapp.StartupServletContextListener
java.lang.UnsupportedOperationException: This request class is an empty
placeholder
at
org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletRequest.java:56)
at $Proxy0.getHeader(Unknown Source)
at
javax.servlet.http.HttpServletRequestWrapper.getHeader(HttpServletRequestWrapper.java:80)
at
org.apache.myfaces.trinidadinternal.context.external.ServletRequestHeaderMap.getAttribute(ServletRequestHeaderMap.java:42)
at
org.apache.myfaces.trinidadinternal.context.external.ServletRequestHeaderMap.getAttribute(ServletRequestHeaderMap.java:30)
at
org.apache.myfaces.trinidadinternal.context.external.AbstractAttributeMap.get(AbstractAttributeMap.java:73)
at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isAjaxRequest(CoreRenderKit.java:148)
at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isPartialRequest(CoreRenderKit.java:163)
at
org.apache.myfaces.trinidadinternal.config.xmlHttp.XmlHttpConfigurator.getExternalContext(XmlHttpConfigurator.java:61)
at
org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.getExternalContext(GlobalConfiguratorImpl.java:351)
at
org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit.<init>(FacesContextFactoryImpl.java:90)
at
org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl.getFacesContext(FacesContextFactoryImpl.java:68)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFacesInitializer.java:140)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.destroyFaces(AbstractFacesInitializer.java:149)
at
org.apache.myfaces.webapp.StartupServletContextListener.contextDestroyed(StartupServletContextListener.java:211)
at
org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:3882)
at
org.apache.catalina.core.StandardContext.stop(StandardContext.java:4523)
at
org.apache.catalina.manager.ManagerServlet.undeploy(ManagerServlet.java:1361)
at
org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:381)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Jan 17, 2010 10:49:58 PM org.apache.catalina.core.StandardWrapperValve
invoke
SEVERE: Servlet.service() for servlet faces threw exception
java.lang.NullPointerException
at
org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:107)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:152)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:88)
at
org.apache.myfaces.custom.ppr.PPRLifecycleWrapper.execute(PPRLifecycleWrapper.java:68)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
at
org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:83)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
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:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
--
Ed. Mulemangabo
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by "Edmond B. Mulemangabo" <ed...@uclouvain.be>.
Hello Matthias,
On 01/21/2010 09:53 AM, Matthias Wessendorf wrote:
> Ok, good to know.
>
> Quick follow-up: Does it work with the RI/Mojarra ?
No , it doesn't. As you might have noticed looking at the FAQ, the
current version of Trinidad might be part of the problem.
> If so, do you mind to create a JIRA ticket against MyFaces2 ?
It seems that such a ticket has already been created.
regards.
Edmond/
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by Jakob Korherr <ja...@gmail.com>.
Hi,
Thanks Harald for pointing that out!
There already have been some related issues to that: see
https://issues.apache.org/jira/browse/MYFACES-2434 for details.
In the JIRA issue Leonardo wrote »[...] and contain some dummy methods to
make it work. Note RI uses some classes that return null, 0 or empty
list/collection when initialization occur. For now, I'll commit only the
ones I need.
[ Show » <https://issues.apache.org/jira/browse/MYFACES-2434> ]
Leonardo Uribe<https://issues.apache.org/jira/secure/ViewProfile.jspa?name=lu4242>added
a comment - 04/Dec/09
11:01 PM I have this bugs when orchestra for jsf 2.0 is used:
java.lang.UnsupportedOperationException: This request class is an empty
placehol der at
org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletRequest.java:55)
at $Proxy34.getServletPath(Unknown Source) at
javax.servlet.http.HttpServletRequestWrapper.getServletPath(HttpServletRequestWrapper.java:218)
at
org.apache.myfaces.context.servlet.ServletExternalContextImpl.<init>(ServletExternalContextImpl.java:117)
at
org.apache.myfaces.context.ExternalContextFactoryImpl.getExternalContext(ExternalContextFactoryImpl.java:61)
at
org.apache.myfaces.context.FacesContextFactoryImpl.getFacesContext(FacesContextFactoryImpl.java:130)
at
org.apache.myfaces.webapp.filter.TomahawkFacesContextFactory.getFacesContext(TomahawkFacesContextFactory.java:107)
at
org.apache.myfaces.orchestra.lib.jsf.OrchestraFacesContextFactory.getFacesContext(OrchestraFacesContextFactory.java:70)
at
org.apache.myfaces.orchestra.requestParameterProvider.jsf.RequestParameterFacesContextFactory.getFacesContext(RequestParameterFacesContextFactory.java:93)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFacesInitializer.java:140)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.java:109)
at
org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:138)
at
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:548)
GRAVE: An error occured while initializing MyFaces: This request class is an
emp ty placeholder java.lang.UnsupportedOperationException: This request
class is an empty placeholder at
org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletRequest.java:55)
at $Proxy34.getPathInfo(Unknown Source) at
javax.servlet.http.HttpServletRequestWrapper.getPathInfo(HttpServletRequestWrapper.java:133)
at
org.apache.myfaces.context.servlet.ServletExternalContextImpl.<init>(ServletExternalContextImpl.java:118)
at
org.apache.myfaces.context.ExternalContextFactoryImpl.getExternalContext(ExternalContextFactoryImpl.java:61)
at
org.apache.myfaces.context.FacesContextFactoryImpl.getFacesContext(FacesContextFactoryImpl.java:130)
at
org.apache.myfaces.webapp.filter.TomahawkFacesContextFactory.getFacesContext(TomahawkFacesContextFactory.java:107)
at
org.apache.myfaces.orchestra.lib.jsf.OrchestraFacesContextFactory.getFacesContext(OrchestraFacesContextFactory.java:70)
at
org.apache.myfaces.orchestra.requestParameterProvider.jsf.RequestParameterFacesContextFactory.getFacesContext(RequestParameterFacesContextFactory.jav
a:93) at
org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFacesInitializer.java:140)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.java:109)
at
org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:138)
at
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:548)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
at
org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)
2009-12-04 14:47:28,234 ERROR
org.apache.myfaces.orchestra.lib.jsf.OrchestraFace sContextFactory - Problem
initialising RequestHandler java.lang.UnsupportedOperationException: This
request class is an empty placeholder at
org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletRequest.java:55)
at $Proxy34.getSession(Unknown Source) at
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:227)
at
org.apache.myfaces.context.servlet.SessionMap.getSession(SessionMap.java:79)
at
org.apache.myfaces.context.servlet.SessionMap.getAttribute(SessionMap.java:49)
at
org.apache.myfaces.util.AbstractAttributeMap.get(AbstractAttributeMap.java:94)
at
org.apache.myfaces.orchestra.frameworkAdapter.jsf.JsfFrameworkAdapter.getSessionAttribute(JsfFrameworkAdapter.java:129)
at
org.apache.myfaces.orchestra.conversation.ConversationManager.getInstance(ConversationManager.java:127)
at
org.apache.myfaces.orchestra.lib.jsf.ContextLockRequestHandler.init(ContextLockRequestHandler.java:68)
at
org.apache.myfaces.orchestra.lib.jsf.OrchestraFacesContextFactory$1.<init>(OrchestraFacesContextFactory.java:122)
at
org.apache.myfaces.orchestra.lib.jsf.OrchestraFacesContextFactory.getFacesContext(OrchestraFacesContextFactory.java:103)
at
org.apache.myfaces.orchestra.requestParameterProvider.jsf.RequestParameterFacesContextFactory.getFacesContext(RequestParameterFacesContextFactory.java:93)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFacesInitializer.java:140)
at
org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.java:109)
at
org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:138)
at
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:548)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
at
org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)
java.lang.NullPointerException at
org.apache.myfaces.el.unified.resolver.ManagedBeanResolver.getValue(ManagedBeanResolver.java:183)
at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:175) at
org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:140)
at
org.apache.myfaces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:64)
at
org.apache.myfaces.orchestra.viewController.jsf.ViewControllerVariableResolver.resolveVariable(ViewControllerVariableResolver.java:51)
at
org.springframework.web.jsf.DelegatingVariableResolver.resolveOriginal(DelegatingVariableResolver.java:123)
at
org.springframework.web.jsf.DelegatingVariableResolver.resolveVariable(DelegatingVariableResolver.java:105)
at
org.apache.myfaces.el.convert.VariableResolverToELResolver.getValue(VariableResolverToELResolver.java:96)
at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:175) at
org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:140)
at
org.apache.myfaces.el.VariableResolverToApplicationELResolverAdapter.resolveVariable(VariableResolverToApplicationELResolverAdapter.java:45)
at
org.apache.myfaces.orchestra.frameworkAdapter.jsf.JsfFrameworkAdapter.getBean(JsfFrameworkAdapter.java:177)
at
org.apache.myfaces.orchestra.FactoryFinder.getConversationManagerFactory(FactoryFinder.java:66)
at
org.apache.myfaces.orchestra.conversation.ConversationManager.getInstance(ConversationManager.java:144)
at
org.apache.myfaces.orchestra.conversation.ConversationManager.getInstance(ConversationManager.java:99)
at
org.apache.myfaces.orchestra.lib.jsf.ConversationManagerRequestHandler.init(ConversationManagerRequestHandler.java:43)
at
org.apache.myfaces.orchestra.lib.jsf.OrchestraFacesContextFactory$1.(OrchestraFacesContextFactory.java:122)
at
org.apache.myfaces.orchestra.lib.jsf.OrchestraFacesContextFactory.getFacesContext(OrchestraFacesContextFactory.java:103)
at
org.apache.myfaces.orchestra.requestParameterProvider.jsf.RequestParameterFacesContextFactory.getFacesContext(RequestParameterFacesContextFactory.java:93)
at
javax.faces.webapp.FacesServlet.prepareFacesContext(FacesServlet.java:500)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189) at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at
org.apache.myfaces.examples.filter.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:41)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326) at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536) at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:915)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539) at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405) at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
In few words, the wrappers should use HttpServletXXX for create the proxy
(because ServletExternalContextImpl check for it) and contains some dummy
methods to make it work. Note RI uses some classes that return null, 0 or
empty list/collection when initialization occur. For now, I'll commit only
the ones I need.
«
Now the question is: Should we change _SystemEventServletRequest to return
an emty List for the headers or should we change this behavior in Trinidad.
Im not that familiar with Trinidad, so please Matthias or someone else from
the "Trinidad team" please take a look at this. Thanks!
Regards,
Jakob
2010/1/21 Kuhn, Harald <HK...@airplus.com>
> Hi Matthias, hi Edmond,
>
> I was facing the same error (during initialization of Trinidad) when I
> tried a simple example last weekend.
> I could track it down to the following:
>
> During Context-Initialization (ContextServletListener) MyFaces uses a fake
> Proxy (org.apache.myfaces.application._SystemEventServletRequest) for
> HttpRequest.
> This proxy returns
> java.lang.UnsupportedOperationException: This request class is an empty
> placeholder
> regardless which method is invoked.
>
> On the other hand Trinidad tries to detect if this request is a partial
> request.
> This detection wants to read request header "Tr-XHR-Message".
>
>
> org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isAjaxRequest(CoreRenderKit.java:148)
> at
> org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isPartialRequest(CoreRenderKit.java:163)
> at
> org.apache.myfaces.trinidadinternal.config.xmlHttp.XmlHttpConfigurator.getExternalContext(XmlHttpConfigurator.java:61)
> at
> org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.getExternalContext(GlobalConfiguratorImpl.java:351)
> at
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit.<init>(FacesContextFactoryImpl.java:90)
>
> I don’t really know who is using the wrong assumptions.
> Should the MyFaces HttpRequest-Proxy allow method invocations like
> request.getHeader("Tr-XHR-Message ")?
> Or should Trinidad not try to read any request values, headers, attributes,
> etc. during initialization?
>
> Hopefully this could point you in the right direction.
>
> Regards
>
> Harald
>
>
> Harald Kuhn
> AirPlus International
> Business Information Services
> Dornhofstr. 36
> 63263 Neu-Isenburg
> T +49 (0) 61 02. 2 04 - 8 21
> F +49 (0) 61 02. 2 04 - 77 8 21
> hkuhn@airplus.com
> www.airplus.com
>
>
>
> Lufthansa AirPlus Servicekarten GmbH · Hans-Böckler-Straße 7 · 63263
> Neu-Isenburg · Germany · Geschäftsführer: Patrick W. Diemer (Vorsitz), Klaus
> Busch · Vorsitzender des Aufsichtsrates: Stephan Gemkow · Handelsregister:
> Amtsgericht Offenbach/Main, HRB 8119
>
>
> -----Original Message-----
> From: mwessendorf@gmail.com [mailto:mwessendorf@gmail.com] On Behalf Of
> Matthias Wessendorf
> Sent: Thursday, January 21, 2010 1:07 PM
> To: MyFaces Discussion; edmond.mulemangabo@uclouvain.be
> Subject: Re: problem using myfaces-core-2.0.0-SNAPSHOT +
> myfaces-orchestra20-1.5-SNAPSHOT
>
> ok, I asked as it looks like a myfaces2 bug..
>
> On Thu, Jan 21, 2010 at 11:43 AM, Edmond B. Mulemangabo
> <ed...@uclouvain.be> wrote:
> > On 01/21/2010 09:53 AM, Matthias Wessendorf wrote:
> >>
> >> Quick follow-up: Does it work with the RI/Mojarra ?
> >
> > I haven't given RI/Mojarra a try yet. I've never used RI/Mojarra; I hope
> > I'll be able to set it up and give it a try.
> >
> >
> >> If so, do you mind to create a JIRA ticket against MyFaces2 ?
> >>
> >> -Matthias
> >>
> >> On Wed, Jan 20, 2010 at 11:29 PM, Edmond B. Mulemangabo
> >> <ed...@uclouvain.be> wrote:
> >>>
> >>> On 01/20/2010 11:46 AM, Matthias Wessendorf wrote:
> >>>>
> >>>> Hello Edmond,
> >>>>
> >>>> I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
> >>>
> >>> Yes I did. The demo package of Trinidad 2.0.0-alpha is working. The
> >>> application that is failing is using Myfaces-2.0.0-alpha,
> >>> Trinidad-2.0.0-alpha, Orchestra20.1-5, Spring 2.5, OpenJPA-1.2 ,
> Tomahawk
> >>> and Tomcat-6
> >>>
> >>> regards.
> >
> > Edmond/
> >
>
>
>
> --
> Matthias Wessendorf
>
> blog: http://matthiaswessendorf.wordpress.com/
> sessions: http://www.slideshare.net/mwessendorf
> twitter: http://twitter.com/mwessendorf
>
RE: problem using myfaces-core-2.0.0-SNAPSHOT +
myfaces-orchestra20-1.5-SNAPSHOT
Posted by "Kuhn, Harald" <HK...@airplus.com>.
Hi Matthias, hi Edmond,
I was facing the same error (during initialization of Trinidad) when I tried a simple example last weekend.
I could track it down to the following:
During Context-Initialization (ContextServletListener) MyFaces uses a fake Proxy (org.apache.myfaces.application._SystemEventServletRequest) for HttpRequest.
This proxy returns
java.lang.UnsupportedOperationException: This request class is an empty placeholder
regardless which method is invoked.
On the other hand Trinidad tries to detect if this request is a partial request.
This detection wants to read request header "Tr-XHR-Message".
org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isAjaxRequest(CoreRenderKit.java:148)
at org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isPartialRequest(CoreRenderKit.java:163)
at org.apache.myfaces.trinidadinternal.config.xmlHttp.XmlHttpConfigurator.getExternalContext(XmlHttpConfigurator.java:61)
at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.getExternalContext(GlobalConfiguratorImpl.java:351)
at org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit.<init>(FacesContextFactoryImpl.java:90)
I don’t really know who is using the wrong assumptions.
Should the MyFaces HttpRequest-Proxy allow method invocations like request.getHeader("Tr-XHR-Message ")?
Or should Trinidad not try to read any request values, headers, attributes, etc. during initialization?
Hopefully this could point you in the right direction.
Regards
Harald
Harald Kuhn
AirPlus International
Business Information Services
Dornhofstr. 36
63263 Neu-Isenburg
T +49 (0) 61 02. 2 04 - 8 21
F +49 (0) 61 02. 2 04 - 77 8 21
hkuhn@airplus.com
www.airplus.com
Lufthansa AirPlus Servicekarten GmbH · Hans-Böckler-Straße 7 · 63263 Neu-Isenburg · Germany · Geschäftsführer: Patrick W. Diemer (Vorsitz), Klaus Busch · Vorsitzender des Aufsichtsrates: Stephan Gemkow · Handelsregister: Amtsgericht Offenbach/Main, HRB 8119
-----Original Message-----
From: mwessendorf@gmail.com [mailto:mwessendorf@gmail.com] On Behalf Of Matthias Wessendorf
Sent: Thursday, January 21, 2010 1:07 PM
To: MyFaces Discussion; edmond.mulemangabo@uclouvain.be
Subject: Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
ok, I asked as it looks like a myfaces2 bug..
On Thu, Jan 21, 2010 at 11:43 AM, Edmond B. Mulemangabo
<ed...@uclouvain.be> wrote:
> On 01/21/2010 09:53 AM, Matthias Wessendorf wrote:
>>
>> Quick follow-up: Does it work with the RI/Mojarra ?
>
> I haven't given RI/Mojarra a try yet. I've never used RI/Mojarra; I hope
> I'll be able to set it up and give it a try.
>
>
>> If so, do you mind to create a JIRA ticket against MyFaces2 ?
>>
>> -Matthias
>>
>> On Wed, Jan 20, 2010 at 11:29 PM, Edmond B. Mulemangabo
>> <ed...@uclouvain.be> wrote:
>>>
>>> On 01/20/2010 11:46 AM, Matthias Wessendorf wrote:
>>>>
>>>> Hello Edmond,
>>>>
>>>> I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
>>>
>>> Yes I did. The demo package of Trinidad 2.0.0-alpha is working. The
>>> application that is failing is using Myfaces-2.0.0-alpha,
>>> Trinidad-2.0.0-alpha, Orchestra20.1-5, Spring 2.5, OpenJPA-1.2 , Tomahawk
>>> and Tomcat-6
>>>
>>> regards.
>
> Edmond/
>
--
Matthias Wessendorf
blog: http://matthiaswessendorf.wordpress.com/
sessions: http://www.slideshare.net/mwessendorf
twitter: http://twitter.com/mwessendorf
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by Matthias Wessendorf <ma...@apache.org>.
ok, I asked as it looks like a myfaces2 bug..
On Thu, Jan 21, 2010 at 11:43 AM, Edmond B. Mulemangabo
<ed...@uclouvain.be> wrote:
> On 01/21/2010 09:53 AM, Matthias Wessendorf wrote:
>>
>> Quick follow-up: Does it work with the RI/Mojarra ?
>
> I haven't given RI/Mojarra a try yet. I've never used RI/Mojarra; I hope
> I'll be able to set it up and give it a try.
>
>
>> If so, do you mind to create a JIRA ticket against MyFaces2 ?
>>
>> -Matthias
>>
>> On Wed, Jan 20, 2010 at 11:29 PM, Edmond B. Mulemangabo
>> <ed...@uclouvain.be> wrote:
>>>
>>> On 01/20/2010 11:46 AM, Matthias Wessendorf wrote:
>>>>
>>>> Hello Edmond,
>>>>
>>>> I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
>>>
>>> Yes I did. The demo package of Trinidad 2.0.0-alpha is working. The
>>> application that is failing is using Myfaces-2.0.0-alpha,
>>> Trinidad-2.0.0-alpha, Orchestra20.1-5, Spring 2.5, OpenJPA-1.2 , Tomahawk
>>> and Tomcat-6
>>>
>>> regards.
>
> Edmond/
>
--
Matthias Wessendorf
blog: http://matthiaswessendorf.wordpress.com/
sessions: http://www.slideshare.net/mwessendorf
twitter: http://twitter.com/mwessendorf
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by "Edmond B. Mulemangabo" <ed...@uclouvain.be>.
On 01/21/2010 09:53 AM, Matthias Wessendorf wrote:
> Quick follow-up: Does it work with the RI/Mojarra ?
I haven't given RI/Mojarra a try yet. I've never used RI/Mojarra; I hope
I'll be able to set it up and give it a try.
> If so, do you mind to create a JIRA ticket against MyFaces2 ?
>
> -Matthias
>
> On Wed, Jan 20, 2010 at 11:29 PM, Edmond B. Mulemangabo
> <ed...@uclouvain.be> wrote:
>> On 01/20/2010 11:46 AM, Matthias Wessendorf wrote:
>>>
>>> Hello Edmond,
>>>
>>> I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
>>
>> Yes I did. The demo package of Trinidad 2.0.0-alpha is working. The
>> application that is failing is using Myfaces-2.0.0-alpha,
>> Trinidad-2.0.0-alpha, Orchestra20.1-5, Spring 2.5, OpenJPA-1.2 , Tomahawk
>> and Tomcat-6
>>
>> regards.
Edmond/
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by Matthias Wessendorf <ma...@apache.org>.
Ok, good to know.
Quick follow-up: Does it work with the RI/Mojarra ?
If so, do you mind to create a JIRA ticket against MyFaces2 ?
-Matthias
On Wed, Jan 20, 2010 at 11:29 PM, Edmond B. Mulemangabo
<ed...@uclouvain.be> wrote:
> On 01/20/2010 11:46 AM, Matthias Wessendorf wrote:
>>
>> Hello Edmond,
>>
>> I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
>
> Yes I did. The demo package of Trinidad 2.0.0-alpha is working. The
> application that is failing is using Myfaces-2.0.0-alpha,
> Trinidad-2.0.0-alpha, Orchestra20.1-5, Spring 2.5, OpenJPA-1.2 , Tomahawk
> and Tomcat-6
>
> regards.
>
> --
> Edmond/
>
--
Matthias Wessendorf
blog: http://matthiaswessendorf.wordpress.com/
sessions: http://www.slideshare.net/mwessendorf
twitter: http://twitter.com/mwessendorf
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by "Edmond B. Mulemangabo" <ed...@uclouvain.be>.
On 01/20/2010 11:46 AM, Matthias Wessendorf wrote:
> Hello Edmond,
>
> I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
Yes I did. The demo package of Trinidad 2.0.0-alpha is working. The
application that is failing is using Myfaces-2.0.0-alpha,
Trinidad-2.0.0-alpha, Orchestra20.1-5, Spring 2.5, OpenJPA-1.2 ,
Tomahawk and Tomcat-6
regards.
--
Edmond/
Re: problem using myfaces-core-2.0.0-SNAPSHOT + myfaces-orchestra20-1.5-SNAPSHOT
Posted by Matthias Wessendorf <ma...@apache.org>.
Hello Edmond,
I see you are using Trinidad; Did you give the 2.0.0-alpha a try ?
-Matthias
On Mon, Jan 18, 2010 at 1:40 AM, Edmond B. Mulemangabo
<ed...@uclouvain.be> wrote:
> hello !
>
>
> I've been trying to switch to JSF2 using Myfaces-core-2.0.0 and
> myfaces-orchestra20-1.5 with Tomcat-6. I'm stuck. The PhaseListenerManager
> is throwing an NullPointer Exception. Below is the content of the stack.
> My application is executing successfully with Myfaces-core-1.2.8 and
> myfaces-orchestra15-1.0. Any help ?
>
>
> SEVERE: Exception sending context destroyed event to listener instance of
> class org.apache.myfaces.webapp.StartupServletContextListener
> java.lang.UnsupportedOperationException: This request class is an empty
> placeholder
> at
> org.apache.myfaces.application._SystemEventServletRequest$1.invoke(_SystemEventServletRequest.java:56)
> at $Proxy0.getHeader(Unknown Source)
> at
> javax.servlet.http.HttpServletRequestWrapper.getHeader(HttpServletRequestWrapper.java:80)
> at
> org.apache.myfaces.trinidadinternal.context.external.ServletRequestHeaderMap.getAttribute(ServletRequestHeaderMap.java:42)
> at
> org.apache.myfaces.trinidadinternal.context.external.ServletRequestHeaderMap.getAttribute(ServletRequestHeaderMap.java:30)
> at
> org.apache.myfaces.trinidadinternal.context.external.AbstractAttributeMap.get(AbstractAttributeMap.java:73)
> at
> org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isAjaxRequest(CoreRenderKit.java:148)
> at
> org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.isPartialRequest(CoreRenderKit.java:163)
> at
> org.apache.myfaces.trinidadinternal.config.xmlHttp.XmlHttpConfigurator.getExternalContext(XmlHttpConfigurator.java:61)
> at
> org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.getExternalContext(GlobalConfiguratorImpl.java:351)
> at
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit.<init>(FacesContextFactoryImpl.java:90)
> at
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl.getFacesContext(FacesContextFactoryImpl.java:68)
> at
> org.apache.myfaces.webapp.AbstractFacesInitializer.dispatchInitDestroyEvent(AbstractFacesInitializer.java:140)
> at
> org.apache.myfaces.webapp.AbstractFacesInitializer.destroyFaces(AbstractFacesInitializer.java:149)
> at
> org.apache.myfaces.webapp.StartupServletContextListener.contextDestroyed(StartupServletContextListener.java:211)
> at
> org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:3882)
> at
> org.apache.catalina.core.StandardContext.stop(StandardContext.java:4523)
> at
> org.apache.catalina.manager.ManagerServlet.undeploy(ManagerServlet.java:1361)
> at
> org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:381)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619)
> Jan 17, 2010 10:49:58 PM org.apache.catalina.core.StandardWrapperValve
> invoke
> SEVERE: Servlet.service() for servlet faces threw exception
> java.lang.NullPointerException
> at
> org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:107)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:152)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:88)
> at
> org.apache.myfaces.custom.ppr.PPRLifecycleWrapper.execute(PPRLifecycleWrapper.java:68)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
> at
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
> at
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:83)
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> 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:102)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619)
>
> --
> Ed. Mulemangabo
>
--
Matthias Wessendorf
blog: http://matthiaswessendorf.wordpress.com/
sessions: http://www.slideshare.net/mwessendorf
twitter: http://twitter.com/mwessendorf