code: public static PageFlowController getLongLivedPageFlow( String modulePath, HttpServletRequest request )
      {
          ServletContext servletContext = InternalUtils.getServletContext( request );
          return getLongLivedPageFlow( modulePath, request, servletContext );
      }
docs: Get the long-lived page flow instance associated with the given module (directory) path.
  @deprecated Use {@link #getLongLivedPageFlow(String, HttpServletRequest, ServletContext)} instead.
  
  @param modulePath the webapp-relative path to the directory containing the long-lived page flow.
  @param request the current HttpServletRequest.
  @return the long-lived page flow instance associated with the given module, or <code>null</code> if none is found.