/** * Checks {@link GridSystemProperties#GG_JETTY_PORT} system property and overrides default * connector port if it present. Then initializes {@code port} with the found value. * * @param con Jetty connector. */ private void override(AbstractNetworkConnector con) { String host = System.getProperty(GG_JETTY_HOST); if (!F.isEmpty(host)) con.setHost(host); int currPort = con.getPort(); Integer overridePort = Integer.getInteger(GG_JETTY_PORT); if (overridePort != null && overridePort != 0) currPort = overridePort; con.setPort(currPort); port = currPort; }