What's the exception that you get?
-Chris.
> -----Original Message-----
> From: Eyal Hirsch [SMTP:[EMAIL PROTECTED]]
> Sent: Friday, January 21, 2000 1:07 PM
> To: [EMAIL PROTECTED]
> Subject: Reflection with Beans
>
> Hi all,
> I'm using reflection in order to
> call an unknown bean at developement
> time. I'm able to get the home interface
> and call the create method using reflection.
> However when I try to call the desired
> method I get an exception. Below is
> the main code i use :
>
> home = ( EJBHome )javax.rmi.PortableRemoteObject.narrow( objRef,
> ejbMetaData.getHomeInterfaceClass() );
> classData = home.getClass();
> try {
> methodToInvoke = classData.getMethod( "create", methodCreateTypes );
> EJBObject beanInstance = ( EJBObject )methodToInvoke.invoke(
> home, argsCreateMethod );
>
> // These two lines won't work either.
> // Object narrowObj = javax.rmi.PortableRemoteObject.narrow(
> beanInstance, ejbMetaData.getRemoteInterfaceClass() );
> // classData = narrowObj.getClass();
>
> classData = beanInstance.getClass();
> // The above call returns my _xxx_stub class
>
> // The following line causes the NoSuchMethodException exception
> Method methodToInvoke = classData.getMethod(
> mappedData.sMethodName, methodBeanTypes );
> return ( ( String )methodToInvoke.invoke( beanInstance,
> argsBeanMethod ) );
> }
>
> If i put a debug code which prints the available
> methods in beanInstance I can see the desired
> method with the desired parameters, again using
> reflection, so the method is there, but i just can't
> call it. The code is called from a servlet, the same
> code works fine when called from a regular class,
> does this makes sense ?
>
> Any ideas ?
>
> Thanks in advance,
> eyal.
>
> ==========================================================================
> =
> To unsubscribe, send email to [EMAIL PROTECTED] and include in the
> body
> of the message "signoff EJB-INTEREST". For general help, send email to
> [EMAIL PROTECTED] and include in the body of the message "help".
===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff EJB-INTEREST". For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".