Getting RemoteException

[Muthaiah Ramanathan]

Guys,

Please help. I'm trying out a simple example and I'm getting java.rmi.RemoteException. I successfully deployed the bean successfully; no problem. I'm getting the eexception after the following statement,

AdviceHome home = (AdviceHome)PortableRemoteObject.narrow(o,AdviceHome.class);

Where AdviceHome is the RemoteHome interface and is succesfully acquired through "Object o = ic.lookup("Advisor");" statement.

The full stacktrace is as follows:

java.rmi.RemoteException: CORBA BAD_OPERATION 0 No; nested exception is:
org.omg.CORBA.BAD_OPERATION: vmcid: 0x0 minor code: 0 completed: No
at com.sun.corba.ee.internal.iiop.ShutdownUtilDelegate.mapSystemException(ShutdownUtilDelegate.java:137)
at javax.rmi.CORBA.Util.mapSystemException(Unknown Source)
at headfirst._Advice_Stub.getAdvice(Unknown Source)
at AdviceClient.go(AdviceClient.java:35)
at AdviceClient.main(AdviceClient.java:17)
Caused by: org.omg.CORBA.BAD_OPERATION: vmcid: 0x0 minor code: 0 completed:No
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeMethod)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.sun.corba.ee.internal.iiop.messages.ReplyMessage_1_2.getSystemException(ReplyMessage_1_2.java:93)
at com.sun.corba.ee.internal.iiop.ClientResponseImpl.getSystemException(ClientResponseImpl.java:108)
at com.sun.corba.ee.internal.POA.GenericPOAClientSC.invoke(GenericPOAClientSC.java:132)
at org.omg.CORBA.portable.ObjectImpl._invoke(Unknown Source)
at headfirst._Advice_Stub.getAdvice(Unknown Source)
... 2 more
[ February 21, 2006: Message edited by: Muthaiah Ram ]

[Mark Spritzler]

That looks like the exception chain on the clientside. What is showing up on the Serverside, on the app or web server?

Mark

[Muthaiah Ramanathan]

Hmm, The server doesn't move a bit on this occassion. However, I tried another simple method without returning anything(ie.. void) and it gets the server perform the method. Still, the method that returns a String gets the same exception.
The Bean class is as follows......

 
public  java.lang.String getAdvice() //this causes the exception
{
System.out.println(".....In Get Advice........");
int random = (int) (Math.random() * adviceStrings.length);
return adviceStrings[random];
}
 
public void printAdvice() //this is ok
{
System.out.println(".....In print Advice........");
int random = (int) (Math.random() * adviceStrings.length);
System.out.println(adviceStrings[random]);
}   

The Component Interface is defined as

  
public java.lang.String getAdvice() throws RemoteException;
public void printAdvice() throws RemoteException;

I'm defintely overlooking something very obvious...What could it be it? Pls help me out...........

Thanks,

Muthaiah.
[ February 23, 2006: Message edited by: Muthaiah Ram ]