NonStop Servlets for JSP System Administrator's Guide

Interoperability of NSJSP With NonStop EJB
NonStop Servlets for JavaServer Pages (NSJSP) System Administrator’s Guide—525644-001
6-4
References to EJB Components
<ejb-ref-name>
The name of the EJB reference. The EJB reference is an entry in the web
application's environment. The Java2™ Enterprise Edition Specifications
recommend that this name be prefixed by ejb/. This entry is required.
<ejb-ref-type>
The type of the referenced Enterprise Java Bean™. This entry is required. The
<ejb-ref-type> element must be one of the following:
<ejb-ref-type>Entity</ejb-ref-type>
<ejb-ref-type>Session</ejb-ref-type>
<home>
The fully qualified Java class name of the enterprise bean's home interface. This
entry is required.
<remote>
The fully qualified Java class name of the enterprise bean's remote interface. This
entry is required.
<ejb-link>
Specifies that an EJB reference is linked to an enterprise bean in your J2EE
application package. The value of the <ejb-link> element is the JNDI name
used to publish the linked Enterprise Java Bean. This entry is optional.
Example 6-4 is an sample of a servlet accessing the Translator Enterprise Java
Bean™ deployed in EJB.
Example 6-4. A Servlet Accessing EJB
public class myEJBServlet extends HttpServlet {
...
public void doGet (HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
...
Context ic = new InitialContext();
Object objref = ic.lookup("java:/comp/env/ejb/TranslatorWebRef");
TranslatorHome home = (TranslatorHome)
PortableRemoteObject.narrow(objref, TranslatorHome.class);
System.out.println("\nTranslating 'Hello' into the Hindi language:");
System.out.println( translator.translate("Hello", "Hindi") );
...
} /* End of the doGet method. */
...
} /* End of class myEJBServlet. */