How to use

Frame$Heartbeat

in

io.vertx.ext.stomp

long ping = Frame.Heartbeat.computePingPeriod(
 Frame.Heartbeat.create(client.options().getHeartbeat()),
 Frame.Heartbeat.parse(frame.getHeader(Frame.HEARTBEAT)));
long pong = Frame.Heartbeat.computePongPeriod(
 Frame.Heartbeat.create(client.options().getHeartbeat()),
 Frame.Heartbeat.parse(frame.getHeader(Frame.HEARTBEAT)));

/**
 * Creates an instance of {@link io.vertx.ext.stomp.Frame.Heartbeat} from the {@code heartbeat header} of a frame
 * . If the header is {@code null}, the (0,0) configuration is returned.
 *
 * @param header the header
 * @return the heartbeat configuration
 */
public static Heartbeat parse(String header) {
 if (header == null) {
  return new Heartbeat(0, 0);
 } else {
  String[] token = header.split(FrameParser.COMMA);
  return new Heartbeat(Integer.parseInt(token[0]), Integer.parseInt(token[1]));
 }
}

   Frame.SERVER, Server.SERVER_NAME,
   Frame.SESSION, sf.connection().session(),
   Frame.HEARTBEAT, Frame.Heartbeat.create(sf.connection().server().options().getHeartbeat()).toString()), null));
});

private Buffer getConnectFrame(String host) {
 Headers headers = Headers.create();
 String accepted = getAcceptedVersions();
 if (accepted != null) {
  headers.put(Frame.ACCEPT_VERSION, accepted);
 }
 if (!options.isBypassHostHeader()) {
  headers.put(Frame.HOST, host);
 }
 if (options.getVirtualHost() != null) {
  headers.put(Frame.HOST, options.getVirtualHost());
 }
 if (options.getLogin() != null) {
  headers.put(Frame.LOGIN, options.getLogin());
 }
 if (options.getPasscode() != null) {
  headers.put(Frame.PASSCODE, options.getPasscode());
 }
 headers.put(Frame.HEARTBEAT, Frame.Heartbeat.create(options.getHeartbeat()).toString());
 Frame.Command cmd = options.isUseStompFrame() ? Frame.Command.STOMP : Frame.Command.CONNECT;
 final Frame frame = new Frame(cmd, headers, null);
 return frame.toBuffer();
}

private Buffer getConnectFrame(String host) {
 Headers headers = Headers.create();
 String accepted = getAcceptedVersions();
 if (accepted != null) {
  headers.put(Frame.ACCEPT_VERSION, accepted);
 }
 if (!options.isBypassHostHeader()) {
  headers.put(Frame.HOST, host);
 }
 if (options.getVirtualHost() != null) {
  headers.put(Frame.HOST, options.getVirtualHost());
 }
 if (options.getLogin() != null) {
  headers.put(Frame.LOGIN, options.getLogin());
 }
 if (options.getPasscode() != null) {
  headers.put(Frame.PASSCODE, options.getPasscode());
 }
 headers.put(Frame.HEARTBEAT, Frame.Heartbeat.create(options.getHeartbeat()).toString());
 Frame.Command cmd = options.isUseStompFrame() ? Frame.Command.STOMP : Frame.Command.CONNECT;
 final Frame frame = new Frame(cmd, headers, null);
 return frame.toBuffer();
}

private Frame getConnectFrame(String host) {
 Headers headers = Headers.create();
 String accepted = getAcceptedVersions();
 if (accepted != null) {
  headers.put(Frame.ACCEPT_VERSION, accepted);
 }
 if (!options.isBypassHostHeader()) {
  headers.put(Frame.HOST, host);
 }
 if (options.getVirtualHost() != null) {
  headers.put(Frame.HOST, options.getVirtualHost());
 }
 if (options.getLogin() != null) {
  headers.put(Frame.LOGIN, options.getLogin());
 }
 if (options.getPasscode() != null) {
  headers.put(Frame.PASSCODE, options.getPasscode());
 }
 headers.put(Frame.HEARTBEAT, Frame.Heartbeat.create(options.getHeartbeat()).toString());
 Frame.Command cmd = options.isUseStompFrame() ? Frame.Command.STOMP : Frame.Command.CONNECT;
 return new Frame(cmd, headers, null);
}

private void handleConnect(Frame frame, StompServerConnection connection) {
 Handler<ServerFrame> handler;
 Handler<StompServerConnection> pingH;
 synchronized (this) {
  handler = connectHandler;
  pingH = pingHandler;
 }
 // Compute heartbeat, and register pinger and ponger
 // Stomp server acts as a client to call the computePingPeriod & computePongPeriod method
 long ping = Frame.Heartbeat.computePingPeriod(
  Frame.Heartbeat.create(connection.server().options().getHeartbeat()),
  Frame.Heartbeat.parse(frame.getHeader(Frame.HEARTBEAT)));
 long pong = Frame.Heartbeat.computePongPeriod(
   Frame.Heartbeat.create(connection.server().options().getHeartbeat()),
   Frame.Heartbeat.parse(frame.getHeader(Frame.HEARTBEAT)));
 connection.configureHeartbeat(ping, pong, pingH);
 // Then, handle the frame.
 if (handler != null) {
  handler.handle(new ServerFrameImpl(frame, connection));
 }
}

/**
 * Creates an instance of {@link io.vertx.ext.stomp.Frame.Heartbeat} from the JSON configuration provides in the
 * client / server options. The JSON is structure as follows: {@code {"x": 1000, "y": 1000}}. The {@code x} and
 * {@code y} time are given in milliseconds.
 *
 * @param json the json object configuring the heartbeat.
 * @return the heartbeat configuration
 */
public static Heartbeat create(JsonObject json) {
 return new Heartbeat(
   json.getInteger("x", 0),
   json.getInteger("y", 0));
}