code: public static ActionResult perform(
              ActionContext context,
              ActionModel action,
              AmazonWebServiceRequest request,
              ResultCapture<Object> extractor) {
  
          return perform(context, action, request, extractor, null);
      }
docs: Performs the given action passing the given parameters.
  
  @param context the context on which this action is being called
  @param action the model of the action to perform
  @param request the client-supplied request object
  @param extractor a result extractor object
  @return the result of the action