/**
* 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;
}
/**
* Loads jetty configuration from the given URL.
*
* @param cfgUrl URL to load configuration from.
* @throws GridException if load failed.
*/
private void loadJettyConfiguration(@Nullable URL cfgUrl) throws GridException {
if (cfgUrl == null) {
HttpConfiguration httpCfg = new HttpConfiguration();
httpCfg.setSecureScheme("https");
httpCfg.setSecurePort(8443);
httpCfg.setSendServerVersion(true);
httpCfg.setSendDateHeader(true);
String srvPortStr = System.getProperty(GG_JETTY_PORT, "8080");
int srvPort;
try {
srvPort = Integer.valueOf(srvPortStr);
} catch (NumberFormatException ignore) {
throw new GridException(
"Failed to start Jetty server because GRIDGAIN_JETTY_PORT system property "
+ "cannot be cast to integer: "
+ srvPortStr);
}
httpSrv = new Server(new QueuedThreadPool(20, 200));
ServerConnector srvConn = new ServerConnector(httpSrv, new HttpConnectionFactory(httpCfg));
srvConn.setHost(System.getProperty(GG_JETTY_HOST, "localhost"));
srvConn.setPort(srvPort);
srvConn.setIdleTimeout(30000L);
srvConn.setReuseAddress(true);
httpSrv.addConnector(srvConn);
httpSrv.setStopAtShutdown(false);
} else {
XmlConfiguration cfg;
try {
cfg = new XmlConfiguration(cfgUrl);
} catch (FileNotFoundException e) {
throw new GridSpiException("Failed to find configuration file: " + cfgUrl, e);
} catch (SAXException e) {
throw new GridSpiException("Failed to parse configuration file: " + cfgUrl, e);
} catch (IOException e) {
throw new GridSpiException("Failed to load configuration file: " + cfgUrl, e);
} catch (Exception e) {
throw new GridSpiException(
"Failed to start HTTP server with configuration file: " + cfgUrl, e);
}
try {
httpSrv = (Server) cfg.configure();
} catch (Exception e) {
throw new GridException("Failed to start Jetty HTTP server.", e);
}
}
assert httpSrv != null;
httpSrv.setHandler(jettyHnd);
override(getJettyConnector());
}