Webdynpro and EJB on different server

Question

I have a WebDynpro app that will be deployed to server A  and that has to access an EJB that will be deployed to server B, server A and server B don't from a cluster.
I don't know how to call the EJB in my WebDynpro app via remote way.
in WebDynpro app  call EJB code is:
     String result = null;
     Context ctx = null;
     Hashtable env = new Hashtable();
     PIEJB remote = null;
     PIEJBHome remoteHome = null;
     env.put(
          Context.INITIAL_CONTEXT_FACTORY,
          "com.sap.engine.services.jndi.InitialContextFactoryImpl");
     env.put(Context.PROVIDER_URL, "sapides:50304");
     env.put("force_remote", "true");
     try {
          ctx = new InitialContext(env);
          remoteHome =
               (PIEJBHome) PortableRemoteObject.narrow(
                    ctx.lookup("PIEJBBean"),
                    PIEJBHome.class);
          remote = remoteHome.create();
          result = remote.getPIAvg("yesterday", "today").getValue();
     } catch (Exception e) {
          result = e.toString();
     wdContext.currentContextElement().setTest(result);
when run this code,report error:
java.lang.NoClassDefFoundError: com.xxx.piejb.PIEJBHome
but i have add the piejb.jar in Used DC!
can anyone tell me how to do?
thanks advance!

Answer 1

Hi Ha
I just tested the link and it worked fine for me, if you want it, you can give an email and i'll send the pdf guide to you. Besides here you can find a guided example about calling the webserivces methods  from a WD on the Using the Car Rental Web Service with Web Dynpro, and on this one you can find information about the development of a webservices using an ejb.
Hope it Helps
Luis Barragá