Wouldn't that be easy :) I have not been able to reproduce this in a simple test case. After some more testing on our app I have found that the first stack trace I posted is actually generated when trying to render our custom error page. When I take the custom error page out the second error in OP (posted again below) is the exception causing the problem.
org.apache.webbeans.component.ManagedBean - Exception thrown while destroying bean instance : [ViewScopeBeanHolder, WebBeansType:MANAGED, Name:null, API Types:[java.io.Serializable,java.lang.Object,org.apache.myfaces.cdi.view.ViewScopeBeanHolder], Qualifiers:[javax.enterprise.inject.Default,javax.enterprise.inject.Any]] java.lang.NullPointerException: null at org.apache.myfaces.cdi.view.ViewScopeContextImpl.destroyAllActive(ViewScopeContextImpl.java:229) at org.apache.myfaces.cdi.view.ViewScopeContextImpl.destroyAllActive(ViewScopeContextImpl.java:223) at org.apache.myfaces.cdi.view.ViewScopeBeanHolder.destroyBeansOnPreDestroy(ViewScopeBeanHolder.java:221) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.webbeans.intercept.LifecycleInterceptorInvocationContext.proceed(LifecycleInterceptorInvocationContext.java:103) at org.apache.webbeans.portable.InjectionTargetImpl.preDestroy(InjectionTargetImpl.java:352) at org.apache.webbeans.component.AbstractOwbBean.destroy(AbstractOwbBean.java:179) at org.apache.webbeans.context.AbstractContext.destroyInstance(AbstractContext.java:206) at org.apache.webbeans.context.AbstractContext.destroyInstance(AbstractContext.java:192) at org.apache.webbeans.context.AbstractContext.destroy(AbstractContext.java:218) at org.apache.webbeans.web.context.WebContextsService.destroyRequestContext(WebContextsService.java:408) at org.apache.openejb.cdi.CdiAppContextsService.destroyRequestContext(CdiAppContextsService.java:113) at org.apache.webbeans.web.context.WebContextsService.endContext(WebContextsService.java:223) at org.apache.openejb.server.httpd.BeginWebBeansListener.requestDestroyed(BeginWebBeansListener.java:99) at org.apache.catalina.core.StandardContext.fireRequestDestroyEvent(StandardContext.java:5965) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.tomee.catalina.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:97) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Looking an the MyFaces code it looks like the there is no active faces instance (FacesContext.getCurrentInstance()) when it tries to destroy the beans. On Wed, Nov 16, 2016 at 10:51 AM, Romain Manni-Bucau <[email protected]> wrote: > 2016-11-16 16:48 GMT+01:00 Adam Cornett <[email protected]>: > > > I don't think so. This error will happen for even the simplest bean: we > > have one 40 line class that just loads a list of JPA objects from the db > > and sorts it for presentation and it triggers the issue too. So far I > have > > seen this happen on at least 8 different view scoped beans across > different > > wars in our product. > > > > > Does that mean it is easy to reproduce on a github project? 0:-) > > > > I've been trying to sort this out for two days now and can't figure out > if > > it is caused by a change in our app or if there is something going on in > > OWB/MyFaces/TomEE. I've disabled tomcat session replication and the > issue > > still persists (although sometimes it takes many tries to get the issue > to > > manifest). > > > > We have session beans all over our application and those work fine, it is > > just he viewscoped ones that can trigger the issue. The intermittent > > nature of the problem is also very confusing. What sort of things could > I > > do in our application code that would cause the container to loose the > > request? > > > > > > On Wed, Nov 16, 2016 at 10:35 AM, Romain Manni-Bucau < > > [email protected]> > > wrote: > > > > > Normally the session is captured from the request. Is it possible you > > loose > > > the request when touching this bean somehow? > > > > > > > > > Romain Manni-Bucau > > > @rmannibucau <https://twitter.com/rmannibucau> | Blog > > > <https://blog-rmannibucau.rhcloud.com> | Old Blog > > > <http://rmannibucau.wordpress.com> | Github <https://github.com/ > > > rmannibucau> | > > > LinkedIn <https://www.linkedin.com/in/rmannibucau> | JavaEE Factory > > > <https://javaeefactory-rmannibucau.rhcloud.com> > > > > > > 2016-11-16 15:51 GMT+01:00 Adam Cornett <[email protected]>: > > > > > > > Using TomEE 7.0.2 we are seeing intermittent problems with beans > > > > using javax.faces.view.ViewScoped. > > > > We have many pages that use @ViewScoped beans, but the behavior of > this > > > > issue is not predictable. Sometimes we can login and not have any > > issue > > > at > > > > all, sometimes it will only impact a single bean and all other > > > @ViewScoped > > > > beans will work fine, but when a bean starts throwing an error, it > will > > > > keep throwing the error until the user logs out (ends the servlet > > > session) > > > > and then when logging back it in may or may not happen again. > > > > > > > > > > > > The primary error is below: > > > > javax.enterprise.context.ContextNotActiveException: WebBeans context > > > with > > > > scope type annotation @SessionScoped does not exist within current > > thread > > > > at > > > > org.apache.webbeans.container.BeanManagerImpl.getContext( > > > > BeanManagerImpl.java:331) > > > > at > > > > org.apache.webbeans.intercept.NormalScopedBeanInterceptorHan > > > > dler.getContextualInstance(NormalScopedBeanInterceptorHan > dler.java:89) > > > > at > > > > org.apache.webbeans.intercept.SessionScopedBeanInterceptorHa > > > > ndler.getContextualInstance(SessionScopedBeanInterceptorHa > > ndler.java:76) > > > > at > > > > org.apache.webbeans.intercept.NormalScopedBeanInterceptorHan > dler.get( > > > > NormalScopedBeanInterceptorHandler.java:71) > > > > at > > > > org.apache.myfaces.cdi.view.ViewScopeBeanHolder$$ > OwbNormalScopeProxy0. > > > > generateUniqueViewScopeId(org/apache/myfaces/cdi/view/ > > > > ViewScopeBeanHolder.java) > > > > at > > > > org.apache.myfaces.cdi.impl.CDIManagedBeanHandlerImpl. > > > generateViewScopeId( > > > > CDIManagedBeanHandlerImpl.java:92) > > > > at > > > > org.apache.myfaces.view.ViewScopeProxyMap.getWrapped( > > > > ViewScopeProxyMap.java:79) > > > > at org.apache.myfaces.view.ViewScopeProxyMap.size( > > > > ViewScopeProxyMap.java:99) > > > > at javax.faces.component.UIViewRoot.saveState(UIViewRoot.java:1502) > > > > at > > > > org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent( > > > > ErrorPageWriter.java:851) > > > > at > > > > org.apache.myfaces.renderkit.ErrorPageWriter.debugHtml( > > > > ErrorPageWriter.java:352) > > > > at > > > > org.apache.myfaces.renderkit.ErrorPageWriter.handle( > > > > ErrorPageWriter.java:471) > > > > at > > > > org.apache.myfaces.context.MyFacesExceptionHandlerWrapper > Impl.handle( > > > > MyFacesExceptionHandlerWrapperImpl.java:301) > > > > at > > > > javax.faces.context.ExceptionHandlerWrapper.handle( > > > > ExceptionHandlerWrapper.java:61) > > > > at > > > > org.apache.webbeans.jsf.OwbExceptionHandler.handle( > > > > OwbExceptionHandler.java:61) > > > > at org.apache.myfaces.lifecycle.LifecycleImpl.render( > > > > LifecycleImpl.java:287) > > > > at javax.faces.webapp.FacesServlet.service(FacesServlet.java:200) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:230) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at org.apache.tomcat.websocket.server.WsFilter.doFilter( > > > WsFilter.java:52) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:192) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at > > > > org.apache.catalina.core.ApplicationDispatcher.invoke( > > > > ApplicationDispatcher.java:726) > > > > at > > > > org.apache.catalina.core.ApplicationDispatcher.processRequest( > > > > ApplicationDispatcher.java:469) > > > > at > > > > org.apache.catalina.core.ApplicationDispatcher.doForward( > > > > ApplicationDispatcher.java:394) > > > > at > > > > org.apache.catalina.core.ApplicationDispatcher.forward( > > > > ApplicationDispatcher.java:311) > > > > at > > > > com.achalert.alert.security.servlets.LoginHandlerServlet. > > processRequest( > > > > LoginHandlerServlet.java:186) > > > > at > > > > com.achalert.alert.security.servlets.LoginHandlerServlet. > > > > doPost(LoginHandlerServlet.java:371) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:648) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:230) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at org.apache.tomcat.websocket.server.WsFilter.doFilter( > > > WsFilter.java:52) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:192) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at org.apache.openejb.server.httpd.EEFilter.doFilter( > EEFilter.java:65) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:192) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at > > > > com.achalert.alert.security.filters.SessionValidationFilter. > doFilter( > > > > SessionValidationFilter.java:134) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:192) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at > > > > com.achalert.alert.http.OmnibusAchAlertFilter.doFilter( > > > > OmnibusAchAlertFilter.java:161) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > > > > ApplicationFilterChain.java:192) > > > > at > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter( > > > > ApplicationFilterChain.java:165) > > > > at > > > > org.apache.catalina.core.StandardWrapperValve.invoke( > > > > StandardWrapperValve.java:198) > > > > at > > > > org.apache.catalina.core.StandardContextValve.invoke( > > > > StandardContextValve.java:108) > > > > at org.apache.tomee.catalina.OpenEJBValve.invoke( > OpenEJBValve.java:44) > > > > at > > > > org.apache.catalina.authenticator.AuthenticatorBase.invoke( > > > > AuthenticatorBase.java:472) > > > > at > > > > org.apache.catalina.core.StandardHostValve.invoke( > > > > StandardHostValve.java:140) > > > > at > > > > org.apache.catalina.valves.ErrorReportValve.invoke( > > > > ErrorReportValve.java:79) > > > > at > > > > org.apache.tomee.catalina.OpenEJBSecurityListener$ > > > RequestCapturer.invoke( > > > > OpenEJBSecurityListener.java:97) > > > > at > > > > org.apache.catalina.core.StandardEngineValve.invoke( > > > > StandardEngineValve.java:87) > > > > at > > > > org.apache.catalina.connector.CoyoteAdapter.service( > > > > CoyoteAdapter.java:349) > > > > at > > > > org.apache.coyote.http11.Http11Processor.service( > > > Http11Processor.java:784) > > > > at > > > > org.apache.coyote.AbstractProcessorLight.process( > > > > AbstractProcessorLight.java:66) > > > > at > > > > org.apache.coyote.AbstractProtocol$ConnectionHandler.process( > > > > AbstractProtocol.java:802) > > > > at > > > > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor. > > > > doRun(NioEndpoint.java:1410) > > > > at > > > > org.apache.tomcat.util.net.SocketProcessorBase.run( > > > > SocketProcessorBase.java:49) > > > > at > > > > java.util.concurrent.ThreadPoolExecutor.runWorker( > > > > ThreadPoolExecutor.java:1142) > > > > at > > > > java.util.concurrent.ThreadPoolExecutor$Worker.run( > > > > ThreadPoolExecutor.java:617) > > > > at > > > > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( > > > > TaskThread.java:61) > > > > at java.lang.Thread.run(Thread.java:745) > > > > > > > > I've also noticed that there is another error which may be related. > > This > > > > one is usually somewhere in the logs before the above error happens: > > > > org.apache.webbeans.component.ManagedBean - Exception thrown while > > > > destroying bean instance : [ViewScopeBeanHolder, > WebBeansType:MANAGED, > > > > Name:null, API > > > > Types:[org.apache.myfaces.cdi.view.ViewScopeBeanHolder,java. > > > > io.Serializable,java.lang.Object], > > > > Qualifiers:[javax.enterprise.inject.Default,javax. > > > enterprise.inject.Any]] > > > > java.lang.NullPointerException: null > > > > at > > > > org.apache.myfaces.cdi.view.ViewScopeContextImpl.destroyAllActive( > > > > ViewScopeContextImpl.java:229) > > > > at > > > > org.apache.myfaces.cdi.view.ViewScopeContextImpl.destroyAllActive( > > > > ViewScopeContextImpl.java:223) > > > > at > > > > org.apache.myfaces.cdi.view.ViewScopeBeanHolder. > > > destroyBeansOnPreDestroy( > > > > ViewScopeBeanHolder.java:221) > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > > > at > > > > sun.reflect.NativeMethodAccessorImpl.invoke( > > > NativeMethodAccessorImpl.java: > > > > 62) > > > > at > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke( > > > > DelegatingMethodAccessorImpl.java:43) > > > > at java.lang.reflect.Method.invoke(Method.java:498) > > > > at > > > > org.apache.webbeans.intercept.LifecycleInterceptorInvocation > > > > Context.proceed(LifecycleInterceptorInvocationContext.java:103) > > > > at > > > > org.apache.webbeans.portable.InjectionTargetImpl.preDestroy( > > > > InjectionTargetImpl.java:352) > > > > at > > > > org.apache.webbeans.component.AbstractOwbBean.destroy( > > > > AbstractOwbBean.java:179) > > > > at > > > > org.apache.webbeans.context.AbstractContext.destroyInstance( > > > > AbstractContext.java:206) > > > > at > > > > org.apache.webbeans.context.AbstractContext.destroyInstance( > > > > AbstractContext.java:192) > > > > at > > > > org.apache.webbeans.context.AbstractContext.destroy( > > > > AbstractContext.java:218) > > > > at > > > > org.apache.webbeans.web.context.WebContextsService. > > > destroyRequestContext( > > > > WebContextsService.java:408) > > > > at > > > > org.apache.openejb.cdi.CdiAppContextsService.destroyRequestContext( > > > > CdiAppContextsService.java:113) > > > > at > > > > org.apache.webbeans.web.context.WebContextsService. > > > > endContext(WebContextsService.java:223) > > > > at > > > > org.apache.openejb.server.httpd.BeginWebBeansListener. > > requestDestroyed( > > > > BeginWebBeansListener.java:99) > > > > at > > > > org.apache.catalina.core.StandardContext.fireRequestDestroyEvent( > > > > StandardContext.java:5965) > > > > at > > > > org.apache.catalina.core.StandardHostValve.invoke( > > > > StandardHostValve.java:182) > > > > at > > > > org.apache.catalina.valves.ErrorReportValve.invoke( > > > > ErrorReportValve.java:79) > > > > at > > > > org.apache.tomee.catalina.OpenEJBSecurityListener$ > > > RequestCapturer.invoke( > > > > OpenEJBSecurityListener.java:97) > > > > at > > > > org.apache.catalina.core.StandardEngineValve.invoke( > > > > StandardEngineValve.java:87) > > > > at > > > > org.apache.catalina.connector.CoyoteAdapter.service( > > > > CoyoteAdapter.java:349) > > > > at > > > > org.apache.coyote.http11.Http11Processor.service( > > > Http11Processor.java:784) > > > > at > > > > org.apache.coyote.AbstractProcessorLight.process( > > > > AbstractProcessorLight.java:66) > > > > at > > > > org.apache.coyote.AbstractProtocol$ConnectionHandler.process( > > > > AbstractProtocol.java:802) > > > > at > > > > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor. > > > > doRun(NioEndpoint.java:1410) > > > > at > > > > org.apache.tomcat.util.net.SocketProcessorBase.run( > > > > SocketProcessorBase.java:49) > > > > at > > > > java.util.concurrent.ThreadPoolExecutor.runWorker( > > > > ThreadPoolExecutor.java:1142) > > > > at > > > > java.util.concurrent.ThreadPoolExecutor$Worker.run( > > > > ThreadPoolExecutor.java:617) > > > > at > > > > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( > > > > TaskThread.java:61) > > > > at java.lang.Thread.run(Thread.java:745) > > > > > > > > > > > > > > > > Adam Cornett > > > > > > > > > > > > > > > -- > > Adam Cornett > > [email protected] > > (678) 296-1150 > > > -- Adam Cornett [email protected] (678) 296-1150
