Examples with Websocket com.sksamuel.gwt.websockets.Websocket used on opensource projects

Example 1 with Websocket

use of com.sksamuel.gwt.websockets.Websocket in project Mindustry by Anuken.

the class WebsocketClient method connect.

@Override
public void connect(String ip, int port) {
    socket = new Websocket("ws://" + ip + ":" + webPort);
    socket.addListener(new WebsocketListener() {

        public void onMessage(byte[] bytes) {
            try {
                ByteBuffer buffer = ByteBuffer.wrap(bytes);
                byte id = buffer.get();
                if (id != -2) {
                    // ignore framework messages
                    Class<?> type = Registrator.getByID(id);
                    Packet packet = (Packet) ClassReflection.newInstance(type);
                    packet.read(buffer);
                    Net.handleClientReceived(packet);
                }
            } catch (ReflectionException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        public void onClose() {
            Disconnect disconnect = new Disconnect();
            Net.handleClientReceived(disconnect);
        }

        @Override
        public void onMessage(String msg) {
            onMessage(Base64Coder.decode(msg));
        }

        @Override
        public void onOpen() {
            Connect connect = new Connect();
            Net.handleClientReceived(connect);
        }
    });
    socket.open();
}

Example 2 with Websocket

use of com.sksamuel.gwt.websockets.Websocket in project Mindustry by Anuken.

the class WebsocketClient method pingHost.

@Override
public void pingHost(String address, int port, Consumer<Host> valid, Consumer<Exception> failed) {
    try {
        if (!Platform.instance.canJoinGame()) {
            failed.accept(new IOException());
        } else {
            Websocket socket = new Websocket("ws://" + address + ":" + webPort);
            final boolean[] accepted = { false };
            socket.addListener(new WebsocketListener() {

                @Override
                public void onClose() {
                    if (!accepted[0])
                        failed.accept(new IOException("Failed to connect to host."));
                }

                @Override
                public void onMessage(String msg) {
                    byte[] bytes = Base64Coder.decode(msg);
                    Host host = NetworkIO.readServerData(address, ByteBuffer.wrap(bytes));
                    if (bytes.length != 128)
                        valid.accept(new Host("Unknown", address, "Unknown", 0, 0, 0));
                    else
                        valid.accept(host);
                    accepted[0] = true;
                    socket.close();
                }

                @Override
                public void onOpen() {
                    socket.send("ping");
                }
            });
            socket.open();
            Timers.runTask(60f * 5, () -> {
                if (!accepted[0]) {
                    failed.accept(new IOException("Failed to connect to host."));
                    socket.close();
                }
            });
        }
    } catch (Exception e) {
        failed.accept(new IOException("Failed to connect to host."));
    }
}