Examples with SocketIO qz.communication.SocketIO used on opensource projects

Example 1 with SocketIO

use of qz.communication.SocketIO in project tray by qzind.

the class SocketUtilities method setupSocket.

public static void setupSocket(final Session session, String UID, SocketConnection connection, JSONObject params) throws JSONException {
    final String host = params.getString("host");
    final int port = params.getInt("port");
    final String location = String.format("%s:%s", host, port);
    if (connection.getNetworkSocket(location) != null) {
        PrintSocketClient.sendError(session, UID, String.format("Socket [%s] is already open", location));
        return;
    }
    // TODO - move to dedicated options class?
    Charset encoding = StandardCharsets.UTF_8;
    if (!params.isNull("encoding")) {
        try {
            encoding = Charset.forName(params.getString("encoding"));
        } catch (JSONException e) {
            LoggerUtilities.optionWarn(log, "string", "encoding", params.opt("encoding"));
        }
    }
    try {
        final SocketIO socket = new SocketIO(host, port, encoding);
        if (socket.open()) {
            connection.addNetworkSocket(location, socket);
            new Thread(() -> {
                StreamEvent event = new StreamEvent(StreamEvent.Stream.SOCKET, StreamEvent.Type.RECEIVE).withData("host", host).withData("port", port);
                try {
                    while (socket.isOpen()) {
                        String response = socket.processSocketResponse();
                        if (response != null) {
                            log.debug("Received socket response: {}", response);
                            PrintSocketClient.sendStream(session, event.withData("response", response));
                        }
                    }
                } catch (IOException e) {
                    StreamEvent eventErr = new StreamEvent(StreamEvent.Stream.SOCKET, StreamEvent.Type.ERROR).withData("host", host).withData("port", port).withException(e);
                    PrintSocketClient.sendStream(session, eventErr);
                }
                try {
                    Thread.sleep(100);
                } catch (Exception ignore) {
                }
            }).start();
            PrintSocketClient.sendResult(session, UID, null);
        } else {
            PrintSocketClient.sendError(session, UID, String.format("Unable to open socket [%s]", location));
        }
    } catch (IOException e) {
        PrintSocketClient.sendError(session, UID, e);
    }
}