Hi Markus, there is already a issue to support other agents, like the KDE-browser (forgot the name). I think that this is a related issue.
Can you enter your problem to jira and link to this? I am not 100% sure but it might be a similar issue (yes, I know the stack is different). https://issues.apache.org/jira/browse/TRINIDAD-1109 -M On Tue, Jul 8, 2008 at 9:52 AM, Döring Markus <[EMAIL PROTECTED]> wrote: > The exception filter is doing nothing more than catching every exception and > redirecting to another view. > > > > And the exception filter is just at one point in the stack trace, the > NullPointer happens at > > org.apache.myfaces.trinidadinternal.renderkit.core.skin.MacOSSwitcherIcon._getIcon(MacOSSwitcherIcon.java:104) > > so it's not my code causing the problem. > > > > Btw. we're using > > Myfaces 1.1.5 > > Facelets 1.1.13 > > Trindidad 1.0.7 > > on > > JBoss 4.2.2 > > > > > > Just to have it all: the exception filter: > > > > private final static Log log = LogFactory.getLog(ExceptionFilter.class); > > > > public void doFilter(ServletRequest request, ServletResponse response, > FilterChain chain) throws IOException, ServletException { > > try { > > chain.doFilter(request, response); > > } catch (Throwable thr) { > > log.error("Error occured in jsf request processing: " + > thr.getMessage(), thr); > > httpResponse.reset(); > > > httpResponse.sendRedirect(httpRequest.getContextPath()+"/faces/error.xhtml"); > > } > > } > > > > > > Von: Burghard Britzke [mailto:[EMAIL PROTECTED] > Gesendet: Dienstag, 8. Juli 2008 09:34 > An: MyFaces Discussion > Betreff: Re: [Trinidad] Nullpointer from Google Bot > > > > Every NullPointerException is caused by a missing initialization. > > My first guess is an initialization error > in de.tccproducts.dps.web.utils.lifecycle.ExceptionFilter.doFilter > > > > sincerely, > > burghard. > > > > Am 08.07.2008 um 09:18 schrieb Döring Markus: > > Hi List, > > > > since our application went live, we get some nullpointer during night. Some > research has shown that the IP that is accessing the site is known as some > "Google Bot" scanning links, ect. > > Don't know why the nullpointer happens, looks like the Google Bot sends some > "strange" MacOS header in the request. > > > > Can someone have a look at this? It's not critical because it's no real > user, but it's not nice to get a nullpointer every night. > > > > Greetings > > Markus > > > > ________________________________ > > Log session start time Tue Jul 08 02:32:27 CEST 2008 > > Time > > Thread > > Level > > Category > > Message > > 896715047 > > http-0.0.0.0-8080-4 > > ERROR > > facelets.viewhandler > > Error Rendering View[/error.xhtml] > > java.lang.NullPointerException > at > org.apache.myfaces.trinidadinternal.renderkit.core.skin.MacOSSwitcherIcon._getIcon(MacOSSwitcherIcon.java:104) > at > org.apache.myfaces.trinidadinternal.renderkit.core.skin.MacOSSwitcherIcon.renderIcon(MacOSSwitcherIcon.java:61) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.OutputUtils.renderIcon(OutputUtils.java:284) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.OutputUtils.renderIcon(OutputUtils.java:254) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.ShowDetailRenderer.renderDisclosureIcon(ShowDetailRenderer.java:184) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.ShowDetailRenderer.renderDisclosureIcon(ShowDetailRenderer.java:194) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.ShowDetailRenderer.encodeAll(ShowDetailRenderer.java:91) > at > org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:224) > at > org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711) > at > org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:304) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelGroupLayoutRenderer.encodeChild(PanelGroupLayoutRenderer.java:188) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelGroupLayoutRenderer._encodeChildren(PanelGroupLayoutRenderer.java:154) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:106) > at > org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:224) > at > org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711) > at > org.apache.myfaces.trinidadinternal.uinode.UIComponentUINode._renderComponent(UIComponentUINode.java:337) > at > org.apache.myfaces.trinidadinternal.uinode.UIComponentUINode.render(UIComponentUINode.java:279) > at > org.apache.myfaces.trinidadinternal.uinode.UIComponentUINode.render(UIComponentUINode.java:256) > at > org.apache.myfaces.trinidadinternal.ui.composite.ContextPoppingUINode$ContextPoppingRenderer.render(ContextPoppingUINode.java:240) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:358) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:313) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderChild(BaseRenderer.java:425) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:343) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:235) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderContent(BaseRenderer.java:142) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.render(BaseRenderer.java:93) > at > org.apache.myfaces.trinidadinternal.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:84) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:358) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:313) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderChild(BaseRenderer.java:425) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:343) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:235) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderContent(BaseRenderer.java:142) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.render(BaseRenderer.java:93) > at > org.apache.myfaces.trinidadinternal.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:84) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:358) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:313) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderChild(BaseRenderer.java:425) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:343) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:235) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderContent(BaseRenderer.java:142) > at > org.apache.myfaces.trinidadinternal.ui.laf.base.xhtml.BorderLayoutRenderer.renderIndexedChildren(BorderLayoutRenderer.java:56) > at > org.apache.myfaces.trinidadinternal.ui.laf.base.xhtml.BorderLayoutRenderer.renderContent(BorderLayoutRenderer.java:86) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.render(BaseRenderer.java:93) > at > org.apache.myfaces.trinidadinternal.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:84) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:358) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:313) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderChild(BaseRenderer.java:425) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:343) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:235) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.renderContent(BaseRenderer.java:142) > at > org.apache.myfaces.trinidadinternal.ui.BaseRenderer.render(BaseRenderer.java:93) > at > org.apache.myfaces.trinidadinternal.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:84) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:358) > at > org.apache.myfaces.trinidadinternal.ui.BaseUINode.render(BaseUINode.java:313) > at > org.apache.myfaces.trinidadinternal.ui.composite.UINodeRenderer.renderWithNode(UINodeRenderer.java:104) > at > org.apache.myfaces.trinidadinternal.ui.composite.UINodeRenderer.render(UINodeRenderer.java:50) > at > org.apache.myfaces.trinidadinternal.uinode.UIXComponentUINode.renderInternal(UIXComponentUINode.java:192) > at > org.apache.myfaces.trinidadinternal.uinode.UINodeRendererBase.encodeEnd(UINodeRendererBase.java:70) > at > org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711) > at > org.apache.myfaces.trinidad.render.RenderUtils.encodeRecursive(RenderUtils.java:70) > at > org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:299) > at > org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:321) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:64) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:139) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:119) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:79) > at > org.apache.myfaces.trinidad.render.CoreRenderer.delegateRenderer(CoreRenderer.java:335) > at > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.DocumentRenderer.encodeAll(DocumentRenderer.java:80) > at > org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:224) > at > org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711) > at > com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:252) > at > com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249) > at > com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:579) > at > org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:182) > at > org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41) > at > org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132) > at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140) > 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._invokeDoFilter(TrinidadFilterImpl.java:250) > at > org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:207) > at > org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:161) > 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 > de.tccproducts.dps.web.utils.lifecycle.ExceptionFilter.doFilter(ExceptionFilter.java:39) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) > 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:230) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) > at > org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) > at > org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) > at java.lang.Thread.run(Thread.java:595) > > > > -- Matthias Wessendorf further stuff: blog: http://matthiaswessendorf.wordpress.com/ sessions: http://www.slideshare.net/mwessendorf mail: matzew-at-apache-dot-org
