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From José Luis Cetina <maxtorz...@gmail.com>
Subject WARNING - Could NOT lazily initialize session context because of null RequestContext + login = context parameter can not be null
Date Wed, 30 Jan 2013 05:22:46 GMT
Hi
When i deploy 2 or more webapps in the same EAR each of them have (webapp)
with their own session bean and use a request.login method.

I get a java.lang.NullPointerException: context parameter can not be null
(this error happens in each web app where i get WARNING - Could NOT lazily
initialize session context because of null RequestContext) i read some
posts about this but in those posts they says is ONLY A WARNING!!


I reproduce this behavior in my github project.

You can download and test the example.

https://github.com/maxtorzito/tomee.git

Setps:

1. Run with tomee plugin the pom.xml (ear project)
2. Add mymailing.com and mymailing2.com to your hosts files
3. Try to access to mymailing.com:8080 (you get an WARNING - Could NOT
lazily initialize session context because of null RequestContext ) the
webapp shows the index.xhtml
4.  Try to acess to mymailing2.com:8080 (you dont get any warning like
webapp1) the webapp show the index.xhtml
5. Then click on Login button in webapp1 or webapp2 (the
order doesn't matter)

Results: When you try to login in webapp2 you can see the successful
message, but when you try to login with webapp1 you get this exception:

Log:

java.lang.NullPointerException: context parameter can not be null
at org.apache.webbeans.util.Asserts.assertNotNull(Asserts.java:50)
at
org.apache.webbeans.web.context.SessionContextManager.addNewSessionContext(SessionContextManager.java:58)
at
org.apache.openejb.cdi.UpdatableSessionContextManager.updateSessionIdMapping(UpdatableSessionContextManager.java:50)
at
org.apache.openejb.cdi.CdiAppContextsService.updateSessionIdMapping(CdiAppContextsService.java:516)
at
org.apache.tomee.catalina.TomEEContainerListener.containerEvent(TomEEContainerListener.java:42)
at
org.apache.catalina.core.ContainerBase.fireContainerEvent(ContainerBase.java:1398)
at
org.apache.catalina.session.ManagerBase.changeSessionId(ManagerBase.java:776)
at
org.apache.catalina.authenticator.AuthenticatorBase.register(AuthenticatorBase.java:715)
at
org.apache.catalina.authenticator.AuthenticatorBase.login(AuthenticatorBase.java:801)
at org.apache.catalina.connector.Request.login(Request.java:2622)
at
org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:1065)
at
com.maxtorzito.web1.managedbean.Web1IndexMBean.login(Web1IndexMBean.java:32)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at
org.apache.webbeans.intercept.InterceptorHandler.invoke(InterceptorHandler.java:322)
at
org.apache.webbeans.intercept.NormalScopedBeanInterceptorHandler.invoke(NormalScopedBeanInterceptorHandler.java:117)
at
org.apache.webbeans.intercept.NormalScopedBeanInterceptorHandler.invoke(NormalScopedBeanInterceptorHandler.java:108)
at
com.maxtorzito.web1.managedbean.Web1IndexMBean_$$_javassist_28.login(Web1IndexMBean_$$_javassist_28.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.el.parser.AstValue.invoke(AstValue.java:278)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at
org.apache.myfaces.view.facelets.el.ContextAwareTagMethodExpression.invoke(ContextAwareTagMethodExpression.java:96)
at
javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:88)
at javax.faces.event.ActionEvent.processListener(ActionEvent.java:51)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:420)
at javax.faces.component.UICommand.broadcast(UICommand.java:103)
at javax.faces.component.UIViewRoot._broadcastAll(UIViewRoot.java:1028)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:286)
at javax.faces.component.UIViewRoot._process(UIViewRoot.java:1375)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
at
org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:38)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:170)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
at
org.apache.myfaces.extensions.cdi.jsf2.impl.listener.phase.CodiLifecycleWrapper.execute(CodiLifecycleWrapper.java:95)
at
org.apache.myfaces.extensions.cdi.jsf2.impl.listener.phase.CodiLifecycleWrapper.execute(CodiLifecycleWrapper.java:95)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:45)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)



I guess this is for the first WARNING in webapp 1 (WARNING - Could NOT
lazily initialize session context because of null RequestContext ).

I reproduce this problem in the github project, in my real app i have 4
webapps in the same ear (because they share sources etc..) and i have the
same problem, i can login only in 1 webapp, if i just deploy 1 webapp in
the ear i could login, but if i N webapps i can only access (login) to 1 of
them, each webapp unless 1 show the WARNING message, the webapp where the
warning message is not present is the webapp where i can login.

What could be?

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