Weblogic Client - Digital signing of code

[Arthur Ford]

Hi,
I have a weblogic based java client to connect to a weblogic webservice.The code I find in the net involves using stubs -

WebServiceContext context = service.context();
    X509Certificate clientcert = getCertificate(KEYNAME, CLIENT_KEYSTORE);
    PrivateKey clientprivate = (PrivateKey) getPrivateKey(KEYNAME,
            KEYPASS,
    CLIENT_KEYSTORE);
    WebServiceSession session = context.getSession();
 
    session.setAttribute(WSSEClientHandler.CERT_ATTRIBUTE, clientcert);
    session.setAttribute(WSSEClientHandler.KEY_ATTRIBUTE, clientprivate);

But the client I use is DII based. I use no stubs. Is there a way to digitally sign the code via this approach?