[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-2774) nullpointer on getting context in tomcat 6.0

Pete Muir (JIRA) jira-events at lists.jboss.org
Thu Mar 27 13:37:42 EDT 2008 

     [ http://jira.jboss.com/jira/browse/JBSEAM-2774?page=all ]

Pete Muir updated JBSEAM-2774:
------------------------------

    Assignee:     (was: Pete Muir)

> nullpointer on getting context in tomcat 6.0
> --------------------------------------------
>
>                 Key: JBSEAM-2774
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2774
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>         Environment: tomcat 6.0
>            Reporter: deanhiller
>             Fix For: 2.0.2.GA, 2.1.0.BETA1
>
>
> seeing as nullpointer's are always bugs(ie. should have a good description of what user did wrong here instead of nullpointer).  I think this was caused by my pages.xml file.....specifically.....
> 	<page view-id="/web/login/userregister.xhtml" 
> 			action="#{login.getLoginPage}">
> 		
>         <navigation>
>         	<rule if="notLoggedIn">
>         	</rule>		
>             <rule if="#{userManagerDo.registered}">
>                 <redirect view-id="/web/login/previewHtml.xhtml"/>
>             </rule>		
>         </navigation>
> 	</page>
> When stepping through seam code, I noticed it tends to evaluate all the rules to see if it matches the action if statement(which I don't like because this is before rendering the page).  Also, it calls these same rules after the page renders as well which is really confusing.  in fact, because of this, userManagerDo.registered fails so I have to delete the action as that rule was meant for an after rending page call like clicking the register button on userregister.xhtml page.  instead it calls that before the page is even rendered because of my action....but I think this may be a whole different bug then the one below which is caused by my adding the 
>         	<rule if="notLoggedIn">
>                        <render/>
>         	</rule>		
> Mar 21, 2008 6:01:38 PM org.jboss.seam.jsf.SeamPhaseListener beforePhase
> SEVERE: swallowing exception
> java.lang.NullPointerException
> 	at org.jboss.seam.jsf.SeamPhaseListener.beforeServletPhase(SeamPhaseListener.java:139)
> 	at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:116)
> 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:222)
> 	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> 	at java.lang.Thread.run(Thread.java:619)
> Mar 21, 2008 6:01:39 PM com.sun.faces.lifecycle.LifecycleImpl phase
> WARNING: executePhase(RESTORE_VIEW 1,com.sun.faces.context.FacesContextImpl at 24d892) threw exception
> java.lang.NullPointerException
> 	at org.jboss.seam.jsf.SeamViewHandler.calculateLocale(SeamViewHandler.java:55)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.calculateLocale(ViewHandlerWrapper.java:68)
> 	at com.sun.facelets.FaceletViewHandler.calculateLocale(FaceletViewHandler.java:788)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.calculateLocale(ViewHandlerWrapper.java:68)
> 	at com.sun.faces.application.ViewHandlerImpl.createView(ViewHandlerImpl.java:350)
> 	at org.jboss.seam.jsf.SeamViewHandler.createView(SeamViewHandler.java:68)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.createView(ViewHandlerWrapper.java:84)
> 	at org.ajax4jsf.application.AjaxViewHandler.createView(AjaxViewHandler.java:91)
> 	at com.sun.facelets.FaceletViewHandler.createView(FaceletViewHandler.java:799)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.createView(ViewHandlerWrapper.java:84)
> 	at org.ajax4jsf.application.AjaxViewHandler.createView(AjaxViewHandler.java:91)
> 	at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:203)
> 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
> 	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
> 	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:175)
> 	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:844)
> 	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)
> Mar 21, 2008 6:01:39 PM org.jboss.seam.jsf.SeamPhaseListener afterPhase
> SEVERE: uncaught exception
> java.lang.NullPointerException
> 	at org.jboss.seam.jsf.SeamPhaseListener.raiseEventsAfterPhase(SeamPhaseListener.java:434)
> 	at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:187)
> 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
> 	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> 	at java.lang.Thread.run(Thread.java:619)
> Mar 21, 2008 6:01:39 PM org.jboss.seam.jsf.SeamPhaseListener afterPhase
> SEVERE: swallowing exception
> java.lang.NullPointerException
> 	at org.jboss.seam.jsf.SeamPhaseListener.raiseEventsAfterPhase(SeamPhaseListener.java:434)
> 	at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:187)
> 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
> 	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
> 	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:175)
> 	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:844)
> 	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)
> Mar 21, 2008 6:01:39 PM org.apache.catalina.core.StandardWrapperValve invoke
> SEVERE: Servlet.service() for servlet Faces Servlet threw exception
> java.lang.NullPointerException
> 	at org.jboss.seam.jsf.SeamViewHandler.calculateLocale(SeamViewHandler.java:55)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.calculateLocale(ViewHandlerWrapper.java:68)
> 	at com.sun.facelets.FaceletViewHandler.calculateLocale(FaceletViewHandler.java:788)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.calculateLocale(ViewHandlerWrapper.java:68)
> 	at com.sun.faces.application.ViewHandlerImpl.createView(ViewHandlerImpl.java:350)
> 	at org.jboss.seam.jsf.SeamViewHandler.createView(SeamViewHandler.java:68)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.createView(ViewHandlerWrapper.java:84)
> 	at org.ajax4jsf.application.AjaxViewHandler.createView(AjaxViewHandler.java:91)
> 	at com.sun.facelets.FaceletViewHandler.createView(FaceletViewHandler.java:799)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.createView(ViewHandlerWrapper.java:84)
> 	at org.ajax4jsf.application.AjaxViewHandler.createView(AjaxViewHandler.java:91)
> 	at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:203)
> 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
> 	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
> 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> 	at org.apache.coyote.http11.Http11Protocol$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)

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