if (tmp != null) {
            _maxPutSize = Long.parseLong(tmp);
        }
    }

    /* ------------------------------------------------------------ */

    /**
     *
     */
    private File locateFile(HttpServletRequest request) {
        return new File(filterConfig.getServletContext().getRealPath(URIUtil.addPaths(request.getServletPath(), request.getPathInfo())));
    }