code: public String getServletName() {
          ServletConfig sc = getServletConfig();
          if (sc == null) {
              throw new IllegalStateException(
                  lStrings.getString("err.servlet_config_not_initialized"));
          }
  
          return sc.getServletName();
      }
docs: Returns the name of this servlet instance.
  See {@link ServletConfig#getServletName}.
  
  @return          the name of this servlet instance