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(NormalScopedBeanInterceptorHandler.java:89) > > > at > > > org.apache.webbeans.intercept.SessionScopedBeanInterceptorHa > > > ndler.getContextualInstance(SessionScopedBeanInterceptorHa > ndler.java:76) > > > at > > > org.apache.webbeans.intercept.NormalScopedBeanInterceptorHandler.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.MyFacesExceptionHandlerWrapperImpl.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 >
