weblogic中有关ejb问题

Question

调用的代码：
 try
    {
      Context initial = new InitialContext();
      Object objref = initial.lookup("Enterprise1");
      Enterprise1Home home =(Enterprise1Home)(PortableRemoteObject.narrow(objref,newejb2000.Enterprise1Home.class));
      Enterprise1 currencymyString = home.create();
      //String ss=currencymyString.setName("wury name");
      String name=currencymyString.getName();
      out.println("********************");      out.println(name);
    out.println("********************");
      currencymyString.remove();
    }
    catch (Exception ex)
    {
      ex.printStackTrace();
         }