How to Call differ session beans...

[T.J. Barry]

I have a servlet that I want to call different session beans that utilize the same Interfaces (home and remote). Is this possible?
For instance:

Object o = new InitialContext().lookup("java:comp/env/testEJB");
TestHome home = (TestHome)javax.rmi.PortableRemoteObject.narrow(o, TestHome.class);

I know that in the interface I put


public interface TestHome extends javax.ejb.EJBHome {
public static final String COMP_NAME = "java:comp/env/ejb/TestSessionBean";
public static final String JNDI_NAME = "ejb/org/test/TestHome";

What if I want the Bean I call to be dynamic? like I pass the COMP_NAME...is this possible? Or am I going about this the wrong way?
Any help would be appreciated.