{
String authContextId = _authConfig.getAuthContextID(messageInfo);
ServerAuthContext authContext = _authConfig.getAuthContext(authContextId,_serviceSubject,_authProperties);
Subject clientSubject = new Subject();
AuthStatus authStatus = authContext.validateRequest(messageInfo,clientSubject,_serviceSubject);
// String authMethod = (String)messageInfo.getMap().get(JaspiMessageInfo.AUTH_METHOD_KEY);
if (authStatus == AuthStatus.SEND_CONTINUE)
return Authentication.SEND_CONTINUE;
if (authStatus == AuthStatus.SEND_FAILURE)