Expired session maybe? (*Chris*) On Tue, Sep 6, 2011 at 1:39 PM, Burton Rhodes <burtonrho...@gmail.com>wrote:
> I was wondering if anyone can help track down this error that I'm > getting. Unfortunately, I cannot reproduce the error with any > consistency - just sort of appears to happen randomly. My debug log & > stack trace is below. It happens only when a user submits this one > form that may (or may not) contain a file - along with other > information. I get the error in the "validateUpdate()" function of > the action and it appears that the "model" of the action > (xactionActivity) is null. How can the model "sometimes" be null if > it's set via the form? I have included my action setup thinking it > may have something to do with my interceptors? The user never sees > the error on the webpage, it just shows up in the logs. I'm really at > a loss for this one. Let me know if I need to share more information > to help. Any ideas are appreciated.... > > > -------------- ACTION SETUP ------- > <action name="XactionActivityGeneric_update" > class="com.afs.web.action.xaction.XactionActivityGenericAction" > method="update"> > > <interceptor-ref name="fileUpload"> > <!-- 5 MB limit --> > <param name="maximumSize">5242880</param> > </interceptor-ref> > > <!-- Set no-cache headers --> > <interceptor-ref name="noCacheInterceptor" /> > > <!-- Do some security stuff here --> > <interceptor-ref name="sessionInterceptor" /> > > <interceptor-ref name="paramsPrepareParamsStack"> > <param name="exception.logEnabled">true</param> > <param name="exception.logLevel">ERROR</param> > </interceptor-ref> > > > <result>/struts/xaction/xactionActivityGenericAddEdit_popup.jsp</result> > <result > name="input">/struts/xaction/xactionActivityGenericAddEdit_popup.jsp</result> > <result name="error">/struts/common/error_popup.jsp</result> > </action> > > --------------- LOG ----------------------- > INFO : --XactionActivityGenericAction:validateUpdate() function... > Sep 06, 11:07:10 (XactionActivityGenericAction.java:142) > INFO : AppUser: rosemary > Sep 06, 11:07:10 (XactionActivityGenericAction.java:143) > ###!!!### Log File Below states xactionActivity=null, why?? ###!!!### > INFO : this.toString(): XactionActivityGenericAction [xactionId=0, > xactionActivityId=0, xactionActivityTypeId=0, xactionActivity=null, > fileNameNoExt=null, fileExt=null, newFile1=null, > newFile1FileName=null, newFile1ContentType=null, > newFile1ChangeName=null, callBackFunction=null, closeWindow=false, > appUserIdAuthor=0, user=com.afs.entity.AppUser@2d] > Sep 06, 11:07:10 (CommonsLogger.java:38) > ERROR: > java.lang.reflect.InvocationTargetException > at sun.reflect.GeneratedMethodAccessor905.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:616) > at > com.opensymphony.xwork2.interceptor.PrefixMethodInvocationUtil.invokePrefixMethod(PrefixMethodInvocationUtil.java:121) > at > com.opensymphony.xwork2.validator.ValidationInterceptor.doBeforeInvocation(ValidationInterceptor.java:236) > at > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:261) > at > org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:314) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.afs.web.interceptor.SessionInterceptor.intercept(SessionInterceptor.java:57) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > com.afs.web.interceptor.NoCacheInterceptor.intercept(NoCacheInterceptor.java:31) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:314) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) > at > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) > at > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498) > at > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) > at > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:368) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:119) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:109) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) > at > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:169) > at > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) > at > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:113) > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) > 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:191) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > 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:298) > at > org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) > at > org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291) > at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769) > at > org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698) > at > org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) > at java.lang.Thread.run(Thread.java:636) > Caused by: java.lang.NullPointerException > at > com.afs.web.action.xaction.XactionActivityGenericAction.xactionActivityGenericToString(XactionActivityGenericAction.java:161) > at > com.afs.web.action.xaction.XactionActivityGenericAction.validateUpdate(XactionActivityGenericAction.java:144) > ... 102 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