Looking up ejb on jboss 4.0

[thejavafreak]

Dear all,

How do I lookup for an EJB on Jboss 4.0?

This is the code I write:

InitialContext ctx=new InitialContext();
 Context ref=(Context)ctx.lookup("java:comp/env/ejb");

 DepartmentHome home=(DepartmentHome)ref.lookup("DepartmentHome");
 Department ejb=home.create();

 System.out.println(ejb.getName());

This is my JNDI_NAME and COMP_NAME:

public static final String COMP_NAME="java:comp/env/ejb/Department";
public static final String JNDI_NAME="Department";

Thanks in advance.

[jaikiran]

InitialContext ctx=new InitialContext();
DepartmentHome home=(DepartmentHome)ctx.lookup("Department");
Department ejb=home.create();
System.out.println(ejb.getName());