[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3029) SeamPhaseListener swallowing NullPointerException

asookazian (JIRA) jira-events at lists.jboss.org
Thu May 22 17:39:01 EDT 2008 

SeamPhaseListener swallowing NullPointerException
-------------------------------------------------

                 Key: JBSEAM-3029
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-3029
             Project: Seam
          Issue Type: Bug
    Affects Versions: 2.0.1.GA
         Environment: Seam 2.0.1.GA
JBoss 4.2.1.GA
RF3.2.0.SR1
Windows XP 5.1 SP2
            Reporter: asookazian


Not sure what the root cause of this is, how to reproduce it, or what damage it may cause while executing use cases in the app.  As directed by Dan Allen, posting stack trace here:

11:42:10,468 ERROR [SeamPhaseListener] uncaught exception
java.lang.NullPointerException
	at org.apache.catalina.connector.Request.parseParameters(Request.java:2409)
	at org.apache.catalina.connector.Request.getParameterNames(Request.java:1073)
	at org.apache.catalina.connector.RequestFacade.getParameterNames(RequestFacade.java:371)
	at javax.servlet.ServletRequestWrapper.getParameterNames(ServletRequestWrapper.java:178)
	at com.sun.faces.context.RequestParameterMap.getEntryIterator(ExternalContextImpl.java:1174)
	at com.sun.faces.context.BaseContextMap$EntrySet.iterator(ExternalContextImpl.java:575)
	at com.sun.faces.context.BaseContextMap$BaseSet.size(ExternalContextImpl.java:563)
	at java.util.Collections$UnmodifiableCollection.size(Unknown Source)
	at java.util.AbstractMap.size(Unknown Source)
	at java.util.Collections$UnmodifiableMap.size(Unknown Source)
	at org.jboss.seam.contexts.EntityBeanMap.passivateAll(EntityBeanMap.java:65)
	at org.jboss.seam.contexts.AbstractEntityBeanCollection.passivate(AbstractEntityBeanCollection.java:43)
	at org.jboss.seam.contexts.ServerConversationContext.isAttributeDirty(ServerConversationContext.java:307)
	at org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:280)
	at org.jboss.seam.contexts.Contexts.flushAndDestroyContexts(Contexts.java:371)
	at org.jboss.seam.contexts.FacesLifecycle.endRequest(FacesLifecycle.java:112)
	at org.jboss.seam.jsf.SeamPhaseListener.afterRenderResponse(SeamPhaseListener.java:502)
	at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:235)
	at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:182)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at jcifs.http.NtlmHttpFilter.doFilter(NtlmHttpFilter.java:118)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:147)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:256)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:362)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:488)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Unknown Source)
11:42:10,468 ERROR [SeamPhaseListener] swallowing exception
java.lang.NullPointerException
	at org.apache.catalina.connector.Request.parseParameters(Request.java:2409)
	at org.apache.catalina.connector.Request.getParameterNames(Request.java:1073)
	at org.apache.catalina.connector.RequestFacade.getParameterNames(RequestFacade.java:371)
	at javax.servlet.ServletRequestWrapper.getParameterNames(ServletRequestWrapper.java:178)
	at com.sun.faces.context.RequestParameterMap.getEntryIterator(ExternalContextImpl.java:1174)
	at com.sun.faces.context.BaseContextMap$EntrySet.iterator(ExternalContextImpl.java:575)
	at com.sun.faces.context.BaseContextMap$BaseSet.size(ExternalContextImpl.java:563)
	at java.util.Collections$UnmodifiableCollection.size(Unknown Source)
	at java.util.AbstractMap.size(Unknown Source)
	at java.util.Collections$UnmodifiableMap.size(Unknown Source)
	at org.jboss.seam.contexts.EntityBeanMap.passivateAll(EntityBeanMap.java:65)
	at org.jboss.seam.contexts.AbstractEntityBeanCollection.passivate(AbstractEntityBeanCollection.java:43)
	at org.jboss.seam.contexts.ServerConversationContext.isAttributeDirty(ServerConversationContext.java:307)
	at org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:280)
	at org.jboss.seam.contexts.Contexts.flushAndDestroyContexts(Contexts.java:371)
	at org.jboss.seam.contexts.FacesLifecycle.endRequest(FacesLifecycle.java:112)
	at org.jboss.seam.jsf.SeamPhaseListener.afterRenderResponse(SeamPhaseListener.java:502)
	at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:235)
	at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:182)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at jcifs.http.NtlmHttpFilter.doFilter(NtlmHttpFilter.java:118)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:147)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:256)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:362)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:488)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	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.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.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	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:241)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Unknown Source)

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