setting classpath that refer to a jar in ear bundle

[vri_97]

Hi,
I'm trying to set a classpath in myapp-service.xml file in Jboss 4.2.1.

my-app.ear
|
+--lib
|
+--myappjar.jar


Does anyone know how to add a classpath to myappjar.jar (in myapp-service.xml)?

I have tried to use :

1.
2.
2.

But none is working.

Does anyone know how ?