NPE from Google Bot (unknown agent)
-----------------------------------
Key: TRINIDAD-1520
URL: https://issues.apache.org/jira/browse/TRINIDAD-1520
Project: MyFaces Trinidad
Issue Type: Bug
Affects Versions: 1.0.7-core
Environment: myfaces 1.1.5
facelets 1.1.13
trinidad 1.0.7
jboss 4.2.2
Reporter: Joe Rossi
Assignee: Matthias Weßendorf
Priority: Minor
Fix For: 1.0.9-core, 1.2.9-core
Trinidad thrwos NullPointer when a Client identified as a Google Bot is
accessing the page.
Might be cause by an anknown / not supported user agent send within the request
of the Google Bot.
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)
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