Ok managedbean are not that standardized and our impl is close to @Stateful
This is why i mentionned you can want to move to @Singleton, @Stateless or better @ApplicationScoped or @RequestScoped Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <https://rmannibucau.metawerx.net/> | Old Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Book <https://www.packtpub.com/application-development/java-ee-8-high-performance> 2018-05-05 0:23 GMT+02:00 kkriszti <[email protected]>: > Hi, > > I have added stacktrace too in HTML format but it seems to be vanished > after > preview! > So here again: > May 04, 2018 6:09:20 PM org.apache.cxf.phase.PhaseInterceptorChain > doDefaultLogging > WARNING: Application {http://example.com/}MyService has thrown exception, > unwinding now > org.apache.cxf.interceptor.Fault: org.apache.openejb.SystemException: > java.lang.NullPointerException: Cannot obtain an instance of the stateful > session bean with a null session id: Cannot obtain an instance of the > stateful session bean with a null session id: > java.lang.NullPointerException: Cannot obtain an instance of the stateful > session bean with a null session id: Cannot obtain an instance of the > stateful session bean with a null session id > at > org.apache.cxf.service.invoker.AbstractInvoker. > createFault(AbstractInvoker.java:162) > at > org.apache.cxf.service.invoker.AbstractInvoker. > invoke(AbstractInvoker.java:128) > at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:165) > at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:89) > at > org.apache.openejb.server.cxf.rs.AutoJAXRSInvoker.invoke( > AutoJAXRSInvoker.java:68) > at > org.apache.cxf.interceptor.ServiceInvokerInterceptor$1. > run(ServiceInvokerInterceptor.java:57) > at > org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage( > ServiceInvokerInterceptor.java:93) > at > org.apache.cxf.phase.PhaseInterceptorChain.doIntercept( > PhaseInterceptorChain.java:263) > at > org.apache.cxf.transport.ChainInitiationObserver.onMessage( > ChainInitiationObserver.java:121) > at > org.apache.cxf.transport.http.AbstractHTTPDestination.invoke( > AbstractHTTPDestination.java:240) > at > org.apache.openejb.server.cxf.rs.CxfRsHttpListener.doInvoke( > CxfRsHttpListener.java:227) > at > org.apache.tomee.webservices.CXFJAXRSFilter.doFilter( > CXFJAXRSFilter.java:94) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > ApplicationFilterChain.java:241) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.apache.tomcat.websocket.server.WsFilter.doFilter( > WsFilter.java:52) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( > ApplicationFilterChain.java:241) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at > org.apache.catalina.core.StandardWrapperValve.invoke( > StandardWrapperValve.java:220) > at > org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:122) > at org.apache.tomee.catalina.OpenEJBValve.invoke( > OpenEJBValve.java:44) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke( > AuthenticatorBase.java:505) > at > org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:169) > at > org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:103) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) > at > org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:116) > at > org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:436) > at > org.apache.coyote.http11.AbstractHttp11Processor.process( > AbstractHttp11Processor.java:1078) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. > process(AbstractProtocol.java:625) > at > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. > run(JIoEndpoint.java:316) > at > java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:615) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( > TaskThread.java:61) > at java.lang.Thread.run(Thread.java:745) > Caused by: org.apache.openejb.ApplicationException: > org.apache.openejb.SystemException: java.lang.NullPointerException: Cannot > obtain an instance of the stateful session bean with a null session id: > Cannot obtain an instance of the stateful session bean with a null session > id: java.lang.NullPointerException: Cannot obtain an instance of the > stateful session bean with a null session id: Cannot obtain an instance of > the stateful session bean with a null session id > at > org.apache.openejb.core.transaction.EjbTransactionUtil. > handleApplicationException(EjbTransactionUtil.java:125) > at > org.apache.openejb.core.managed.ManagedContainer.handleException( > ManagedContainer.java:750) > at > org.apache.openejb.core.managed.ManagedContainer.businessMethod( > ManagedContainer.java:620) > at > org.apache.openejb.core.managed.ManagedContainer. > invoke(ManagedContainer.java:352) > at org.apache.openejb.util.proxy.ProxyEJB$Handler.invoke( > ProxyEJB.java:74) > at > com.example.MyService$$LocalBeanProxy.sayPlainTextHello(com/example/ > MyService.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:606) > at > org.apache.openejb.server.cxf.rs.PojoInvoker. > performInvocation(PojoInvoker.java:43) > at > org.apache.cxf.service.invoker.AbstractInvoker. > invoke(AbstractInvoker.java:96) > ... 31 more > Caused by: org.apache.openejb.SystemException: > java.lang.NullPointerException: Cannot obtain an instance of the stateful > session bean with a null session id: Cannot obtain an instance of the > stateful session bean with a null session id > at > org.apache.openejb.core.managed.ManagedContainer.obtainInstance( > ManagedContainer.java:633) > at > org.apache.openejb.core.managed.ManagedContainer.businessMethod( > ManagedContainer.java:589) > ... 40 more > Caused by: java.lang.NullPointerException: Cannot obtain an instance of > the > stateful session bean with a null session id > ... 42 more > > I have the following: > @Path("/myService") > @ManagedBean > public class MyService {...} > > I was also trying apache-tomee-webprofile-7.0.2 with same result. > > > Regards, > Krisztina > > > > -- > Sent from: http://tomee-openejb.979440.n4.nabble.com/TomEE-Users- > f979441.html >
