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

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 Assigned To: Dan Allen 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)