Looks like its failing in this line in Trinidad:
org.apache.myfaces.trinidadinternal.renderkit.RenderKitDecorator.getRenderKit(RenderKitDecorator.java:119)
ConcurrentMap<String, Object> appMap =
RequestContext.getCurrentInstance().getApplicationScopedConcurrentMap();
Which means, I assume, that RequestContext.getCurrentInstance() is
returning null. I don't have any idea why this might happen in a
portlet/iPhone environment but maybe you can psuh on the Trinidad folks
to help or maybe this gives you an idea on where/how to investigate.
-Mike-
On 7/7/2010 12:34 AM, Yves Deschamps wrote:
Thank you Michael,
May be it is a track...
My portlet is written in JSF 1.2 with Trinidad.
When I am in "Default" User Agent, no problem.
When I am in "iPhone" User Agent, the portlet don't start fine.
I see tht in logs :
org.jasig.portal.channels.portlet.PortletDispatchException: Exception
executing portlet RenderRequest: [channelPublishId=84,
channelSubscribeId=n381, portletApplicationId=/esup-news-mobile,
portletName=EsupNewsMobilePortlet, user=admin]
at
org.jasig.portal.channels.portlet.SpringPortletChannelImpl.render(SpringPortletChannelImpl.java:380)
at
org.jasig.portal.channels.portlet.CSpringPortletAdaptor.renderCharacters(CSpringPortletAdaptor.java:217)
at
org.jasig.portal.ChannelRenderer$Worker.execute(ChannelRenderer.java:631)
at org.jasig.portal.utils.threading.BaseTask.run(BaseTask.java:41)
at sun.reflect.GeneratedMethodAccessor176.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at
org.springframework.orm.jpa.JpaInterceptor.invoke(JpaInterceptor.java:96)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at org.jasig.portal.$Proxy106.run(Unknown Source)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.jasig.portal.channels.portlet.PortletDispatchException:
The portlet window
'PortletWindowImpl[portletWindowId=118.n381,contextPath=/esup-news-mobile,portletName=EsupNewsMobilePortlet,windowState=maximized,portletMode=view,expirationCache=<null>,requestParameters={},delegationParent=<null>]'
threw an exception while executing render.
at
org.jasig.portal.portlet.rendering.PortletRendererImpl.doRender(PortletRendererImpl.java:236)
at
org.jasig.portal.channels.portlet.SpringPortletChannelImpl.render(SpringPortletChannelImpl.java:376)
... 19 more
Caused by: javax.portlet.PortletException: doBridgeDispatch failed:
error from Bridge in executing the request
at
javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:509)
at
javax.portlet.faces.GenericFacesPortlet.doRenderDispatchInternal(GenericFacesPortlet.java:461)
at
javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:231)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247)
at
javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:202)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:175)
at
org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:208)
at
org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:139)
Caused by: javax.portlet.faces.BridgeException:
java.lang.NullPointerException
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRender(BridgeImpl.java:643)
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:545)
at
javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:506)
... 38 more
Caused by: java.lang.NullPointerException
at
org.apache.myfaces.trinidadinternal.renderkit.RenderKitDecorator.getRenderKit(RenderKitDecorator.java:119)
at
org.apache.myfaces.trinidadinternal.renderkit.RenderKitDecorator.getResponseStateManager(RenderKitDecorator.java:70)
at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.getResponseStateManager(RendererUtils.java:1184)
at
org.apache.myfaces.lifecycle.DefaultRestoreViewSupport.isPostback(DefaultRestoreViewSupport.java:141)
at
org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:80)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRender(BridgeImpl.java:636)
... 40 more
Michael Freedman a écrit :
Hum... This is what I see for line 428
(BridgeImpl.doFacesRequest(BridgeImpl.java:428):
if (request.getPortletSession().getAttribute(key) == null)
As the request object has already been dereferenced before this line,
the only way, that I can see, that this can throw a
NullPointerException is if getPortletSession is returning null --
however by (Portlet) spec this isn't expected as this call should
automatically create a session if one doesn't exist. And given that
you seem to be running on a version of Pluto (which in other
environments behaves correctly) its a mystery. Sounds like this one
will take a little debugging. Can you either grab the sources for
the version of pluto (and the bridge) and debug into this and send
more information? Or can you package up the entire environment
(portal/appserver, etc) as a zip and send it to me? If you do this
later I need to know the specific version of pluto being used so I
can pull/debug with the appropriate sources.
-Mike-
On 7/6/2010 5:39 AM, Yves Deschamps wrote:
Hi all,
I have this exception when the portlet start...
An idea ?
GRAVE: "Servlet.service()" pour la servlet esup-news-mobile a lancé
une exception
java.lang.NullPointerException
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:428)
at
javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:506)
at
javax.portlet.faces.GenericFacesPortlet.doRenderDispatchInternal(GenericFacesPortlet.java:461)
at
javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:231)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247)
at
javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:202)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:175)
at
org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:208)
at
org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:139)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
at
org.apache.pluto.core.DefaultPortletInvokerService.invoke(DefaultPortletInvokerService.java:167)
at
org.apache.pluto.core.DefaultPortletInvokerService.render(DefaultPortletInvokerService.java:101)
at
org.apache.pluto.core.PortletContainerImpl.doRender(PortletContainerImpl.java:172)
at
org.jasig.portal.portlet.rendering.PortletRendererImpl.doRender(PortletRendererImpl.java:232)
at
org.jasig.portal.channels.portlet.SpringPortletChannelImpl.render(SpringPortletChannelImpl.java:376)
at
org.jasig.portal.channels.portlet.CSpringPortletAdaptor.renderCharacters(CSpringPortletAdaptor.java:217)
at
org.jasig.portal.ChannelRenderer$Worker.execute(ChannelRenderer.java:631)
at org.jasig.portal.utils.threading.BaseTask.run(BaseTask.java:41)
at sun.reflect.GeneratedMethodAccessor171.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at
org.springframework.orm.jpa.JpaInterceptor.invoke(JpaInterceptor.java:96)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at org.jasig.portal.$Proxy106.run(Unknown Source)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
