[jboss-user] [EJB3] - Why application exceptions are wrapped in EJBException on AS 6.1?

renz13 [http://community.jboss.org/people/renz13] created the discussion "Why application exceptions are wrapped in EJBException on AS 6.1?" To view the discussion, visit: http://community.jboss.org/message/628811#628811 -------------------------------------------------------------- Hello, I'm trying to deploy a Stateless Session Bean with Bean-Managed Transaction on JBoss AS 6.1 with the default configuration. Methods in that bean throws application exceptions, which are annotated with @ApplicationException. When a method throws an application exception, it's wrapped in an EJBException. If I use Container-Managed Transaction, application exceptions are not wrapped in EJBException. The Stateless Session Bean  (I use a very simple case as an example, but the problem is the same) : package org.helloworld; import javax.ejb.Stateless; import javax.ejb.TransactionManagement; import javax.ejb.TransactionManagementType; import org.helloworld.exception.MyAppException; @Stateless @TransactionManagement(TransactionManagementType.BEAN) public class MyBean implements MyBeanRemote {     public MyBean() { }     @Override     public void doSomething(boolean throwException) throws MyAppException {         if (throwException) {             throw new MyAppException("Oops") ;         }         else {             return ;         }     } } The remote interface : package org.helloworld; import javax.ejb.Remote; import org.helloworld.exception.MyAppException; @Remote public interface MyBeanRemote {     public void doSomething(boolean throwException) throws MyAppException; } The application exception : package org.helloworld.exception; import javax.ejb.ApplicationException; @ApplicationException public class MyAppException extends Exception {     private static final long serialVersionUID = 1L;     public MyAppException() {         super();     }     public MyAppException(String arg0, Throwable arg1) {         super(arg0, arg1);     }     public MyAppException(String arg0) {         super(arg0);     }     public MyAppException(Throwable arg0) {         super(arg0);     }    } The client program (java SE) : package org.helloworld.client; import javax.naming.InitialContext; import org.helloworld.MyBeanRemote; import org.helloworld.exception.MyAppException; public class MyAppClient {     public static void main(String[]  args){         try {             InitialContext ctxt = new InitialContext() ;             MyBeanRemote myBean = (MyBeanRemote) ctxt.lookup("HelloworldEAR/MyBean/remote") ;             myBean.doSomething(true) ;         }         catch (MyAppException e) {             System.err.println("My App Exception Message : "+e.getMessage()) ;         }         catch(Exception e) {             e.printStackTrace() ;         }     } } And here, the stacktrace, when I run the client code : javax.ejb.EJBException: org.helloworld.exception.MyAppException: Oops     at org.jboss.ejb3.tx.BMTInterceptor.handleException(BMTInterceptor.java:94)     at org.jboss.ejb3.tx.StatelessBMTInterceptor.checkStatelessDone(StatelessBMTInterceptor.java:89)     at org.jboss.ejb3.tx.StatelessBMTInterceptor.handleInvocation(StatelessBMTInterceptor.java:105)     at org.jboss.ejb3.tx.BMTInterceptor.invoke(BMTInterceptor.java:57)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:68)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx2.aop.NoOpInterceptor.invoke(NoOpInterceptor.java:45)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:182)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.core.context.CurrentInvocationContextInterceptor.invoke(CurrentInvocationContextInterceptor.java:47)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.interceptor.EJB3TCCLInterceptor.invoke(EJB3TCCLInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:392)     at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53)     at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91)     at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:967)     at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:791)     at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:744)     at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)     at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234) Caused by: org.helloworld.exception.MyAppException: Oops     at org.helloworld.MyBean.doSomething(MyBean.java:20)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.jboss.aop.joinpoint.MethodInvocation.invokeTarget(MethodInvocation.java:122)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)     at org.jboss.ejb3.interceptors.container.ContainerMethodInvocationWrapper.invokeNext(ContainerMethodInvocationWrapper.java:72)     at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor$InvocationContext.proceed(InvocationContextInterceptor.java:127)     at org.jboss.weld.integration.ejb.interceptor.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:151)     at org.jboss.weld.integration.ejb.interceptor.Jsr299BindingsInterceptor.doAroundInvoke(Jsr299BindingsInterceptor.java:122)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.jboss.ejb3.interceptors.aop.EJB3InterceptorInterceptor.invoke(EJB3InterceptorInterceptor.java:80)     at org.jboss.ejb3.interceptors.aop.EJB3InterceptorInterceptor.invoke(EJB3InterceptorInterceptor.java:71)     at org.jboss.ejb3.interceptors.container.ContainerMethodInvocationWrapper.invokeNext(ContainerMethodInvocationWrapper.java:62)     at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor$InvocationContext.proceed(InvocationContextInterceptor.java:127)     at org.jboss.weld.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:57)     at org.jboss.weld.integration.deployer.metadata.WeldLifecycleInterceptor.doAroundInvoke(WeldLifecycleInterceptor.java:55)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.jboss.ejb3.interceptors.aop.EJB3InterceptorInterceptor.invoke(EJB3InterceptorInterceptor.java:80)     at org.jboss.ejb3.interceptors.aop.EJB3InterceptorInterceptor.invoke(EJB3InterceptorInterceptor.java:71)     at org.jboss.ejb3.interceptors.container.ContainerMethodInvocationWrapper.invokeNext(ContainerMethodInvocationWrapper.java:62)     at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:76)     at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:62)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.jboss.aop.advice.PerJoinpointAdvice.invoke(PerJoinpointAdvice.java:174)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.fillMethod(InvocationContextInterceptor.java:74)     at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_fillMethod_22758614.invoke(InvocationContextInterceptor_z_fillMethod_22758614.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:90)     at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_22758614.invoke(InvocationContextInterceptor_z_setup_22758614.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.async.impl.interceptor.AsynchronousServerInterceptor.invoke(AsynchronousServerInterceptor.java:128)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:62)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:56)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.StatelessBMTInterceptor.handleInvocation(StatelessBMTInterceptor.java:100)     at org.jboss.ejb3.tx.BMTInterceptor.invoke(BMTInterceptor.java:57)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:68)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx2.aop.NoOpInterceptor.invoke(NoOpInterceptor.java:45)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:182)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.core.context.CurrentInvocationContextInterceptor.invoke(CurrentInvocationContextInterceptor.java:47)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.interceptor.EJB3TCCLInterceptor.invoke(EJB3TCCLInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:392)     at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53)     at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91)     at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:967)     at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:791)     at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:744)     at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)     at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)     at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:218)     at org.jboss.remoting.Client.invoke(Client.java:2070)     at org.jboss.remoting.Client.invoke(Client.java:879)     at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:60)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:77)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.async.impl.interceptor.AsynchronousClientInterceptor.invoke(AsynchronousClientInterceptor.java:143)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62)     at $Proxy4.invoke(Unknown Source)     at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:185)     at $Proxy3.doSomething(Unknown Source)     at org.helloworld.client.MyAppClient.main(MyAppClient.java:14)     at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:72)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:77)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.async.impl.interceptor.AsynchronousClientInterceptor.invoke(AsynchronousClientInterceptor.java:143)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62)     at $Proxy4.invoke(Unknown Source)     at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:185)     at $Proxy3.doSomething(Unknown Source)     at org.helloworld.client.MyAppClient.main(MyAppClient.java:14) Is there something i made wrong? 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