Hi, I am running into an entity bean IIOP invoker problem on JBOSS.
I used an SUN entity bean tutorial example "savingsAccount" from and add JBoss descriptor. I deployed the bean in JBoss in "all" configuration without a problem and got the Java app client to talk to it . Then I tried to setup a "iiop" invoker so that I can talk to the entity bean from a CORBA client. I made the change to the jboss.xml in dd/ejb/ folder by adding those lines in red font: ---------------------------------------------------------- <enterprise-beans> <ejb-name>SavingsAccountBean</ejb-name> <jndi-name>SavingAccount</jndi-name> <resource-ref> <res-ref-name>jdbc/SavingsAccountDB</res-ref-name> <jndi-name>java:/OracleDS</jndi-name> </resource-ref> <invoker-bindings> <!--invoker> <invoker-proxy-binding-name>entity-rmi-invoker</invoker-proxy-binding-name> </invoker--> <invoker-proxy-binding-name>iiop</invoker-proxy-binding-name> </invoker-bindings> </enterprise-beans> ------------------------------------------------------ After I built, assembled and deployed the entity bean, the errors listed below came out of the stdout of JBoss app server. Without the <invoker-binding> tags, the bean works fine. I used the same <invoker-bindings> tags in a session bean (with "stateless-rmi-invoker" instead of "entity-rmi-invoker"), the session bean works fine and I can use a CORBA client to talk to it. I only have this problem with entity beans. Thanks for any help. Kevin --------------------------------------------------- 14:38:43,841 INFO [EARDeployer] Init J2EE application: file:/usr/ksu/public/jboss-4.0.1RC2/server/all/deploy/saving.ear 14:38:49,066 INFO [EjbModule] Deploying SavingsAccountBean 14:38:50,615 ERROR [EntityContainer] Initialization failed jboss.j2ee:jndiName=SavingAccount,service=EJB java.lang.NullPointerException at org.jboss.iiop.rmi.ExceptionAnalysis.doAnalyze(ExceptionAnalysis.java:83) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.iiop.rmi.WorkCacheManager.doTheWork(WorkCacheManager.java:183) at org.jboss.iiop.rmi.WorkCacheManager.getAnalysis(WorkCacheManager.java:106) at org.jboss.iiop.rmi.ExceptionAnalysis.getExceptionAnalysis(ExceptionAnalysis.java:59) at org.jboss.iiop.rmi.OperationAnalysis.(OperationAnalysis.java:63) at org.jboss.iiop.rmi.InterfaceAnalysis.analyzeOperations(InterfaceAnalysis.java:157) at org.jboss.iiop.rmi.ContainerAnalysis.doAnalyze(ContainerAnalysis.java:189) at org.jboss.iiop.rmi.InterfaceAnalysis.doAnalyze(InterfaceAnalysis.java:84) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.iiop.rmi.WorkCacheManager.doTheWork(WorkCacheManager.java:183) at org.jboss.iiop.rmi.WorkCacheManager.getAnalysis(WorkCacheManager.java:106) at org.jboss.iiop.rmi.InterfaceAnalysis.getInterfaceAnalysis(InterfaceAnalysis.java:70) at org.jboss.proxy.ejb.IORFactory.create(IORFactory.java:278) at org.jboss.ejb.EntityContainer.createService(EntityContainer.java:278) at org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:238) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:220) at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.create(Unknown Source) at org.jboss.system.ServiceController.create(ServiceController.java:328) at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:175) at $Proxy66.create(Unknown Source) at org.jboss.ejb.EjbModule.createService(EjbModule.java:364) at org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:238) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:220) at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.create(Unknown Source) at org.jboss.system.ServiceController.create(ServiceController.java:328) at org.jboss.system.ServiceController.create(ServiceController.java:273) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:175) at $Proxy22.create(Unknown Source) at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:584) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:918) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:910) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:774) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738) at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:175) at $Proxy8.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194) 14:38:50,777 WARN [ServiceController] Problem creating service jboss.j2ee:jndiName=SavingAccount,service=EJB java.lang.NullPointerException at org.jboss.iiop.rmi.ExceptionAnalysis.doAnalyze(ExceptionAnalysis.java:83) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.iiop.rmi.WorkCacheManager.doTheWork(WorkCacheManager.java:183) at org.jboss.iiop.rmi.WorkCacheManager.getAnalysis(WorkCacheManager.java:106) at org.jboss.iiop.rmi.ExceptionAnalysis.getExceptionAnalysis(ExceptionAnalysis.java:59) at org.jboss.iiop.rmi.OperationAnalysis.(OperationAnalysis.java:63) at org.jboss.iiop.rmi.InterfaceAnalysis.analyzeOperations(InterfaceAnalysis.java:157) at org.jboss.iiop.rmi.ContainerAnalysis.doAnalyze(ContainerAnalysis.java:189) at org.jboss.iiop.rmi.InterfaceAnalysis.doAnalyze(InterfaceAnalysis.java:84) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.iiop.rmi.WorkCacheManager.doTheWork(WorkCacheManager.java:183) at org.jboss.iiop.rmi.WorkCacheManager.getAnalysis(WorkCacheManager.java:106) at org.jboss.iiop.rmi.InterfaceAnalysis.getInterfaceAnalysis(InterfaceAnalysis.java:70) at org.jboss.proxy.ejb.IORFactory.create(IORFactory.java:278) at org.jboss.ejb.EntityContainer.createService(EntityContainer.java:278) at org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:238) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:220) at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.create(Unknown Source) at org.jboss.system.ServiceController.create(ServiceController.java:328) at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:175) at $Proxy66.create(Unknown Source) at org.jboss.ejb.EjbModule.createService(EjbModule.java:364) at org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:238) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:220) at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.create(Unknown Source) at org.jboss.system.ServiceController.create(ServiceController.java:328) at org.jboss.system.ServiceController.create(ServiceController.java:273) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:175) at $Proxy22.create(Unknown Source) at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:584) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:918) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:910) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:774) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738) at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:175) at $Proxy8.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194) 14:38:51,042 INFO [EJBDeployer] Deployed: file:/usr/ksu/public/jboss-4.0.1RC2/server/all/tmp/deploy/tmp59408saving.ear-contents/saving-ejb.jar 14:38:51,614 INFO [EARDeployer] Started J2EE application: file:/usr/ksu/public/jboss-4.0.1RC2/server/all/deploy/saving.ear ------------------------------------------------------------------------ View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3864926#3864926 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3864926 ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool 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