Example usage for javax.websocket Session getBasicRemote

List of usage examples for javax.websocket Session getBasicRemote

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Introduction

In this page you can find the example usage for javax.websocket Session getBasicRemote.

Prototype

RemoteEndpoint.Basic getBasicRemote();

Source Link

Usage

From source file:org.damcode.web.c4webserver.Server.java

private void processMessage(MessageBean m, Session s) throws IOException {
    Player p, o;//  ww w  .j av  a  2s  . c om
    GameController g;

    switch (m.getCommand()) {

    case MessageBean.MSG_CHAT:
        doChatMessage(m, s);
        break;

    case MessageBean.MSG_PASS_MOVE_TOKEN:
        getGame(s).passMoveToken(s);
        break;

    case MessageBean.MSG_MOVE_ACTION:
        int c = Integer.parseInt(m.getData());
        getGame(s).dropPiece(s, c);
        printSysOut("player move: " + m.getData());
        break;

    case MessageBean.MSG_START_GAME:
        if (isAlreadyPlaying(s)) {
            break;
        }
        GameController game = new GameController();
        game.addPlayer(s);
        s.getUserProperties().put("gameid", game.getId());
        waitingGames.add(game);
        game.gameStatus = GameController.GAME_WAITING;

        s.getBasicRemote().sendText(Utils.assembleChatMessage("Server",
                "ok, started game, waiting for players to join.", "server"));

        game.getPlayer(s).sendDataMessage(MessageBean.MSG_START_GAME, game.getId().toString());
        //sendDataMessage(s, , );
        printSysOut("start game: " + m.getData());
        break;

    case MessageBean.MSG_PLAYER_NAME:
        String name = m.getData();
        s.getUserProperties().put("name", name);
        printSysOut("user with name: " + name);
        for (Session ss : s.getOpenSessions()) {
            if (ss.equals(s))
                continue;
            ss.getBasicRemote()
                    .sendText(Utils.assembleChatMessage("Server", "Player join lobby: " + name, "server"));
        }
        break;

    case MessageBean.MSG_JOIN_GAME:
        if (isAlreadyPlaying(s)) {
            break;
        }

        printSysOut("joingame: " + m.getData());
        g = joinGame(s, m);
        if (g != null) {
            try {
                waitingGames.remove(g);
            } catch (Exception e) {
                printSysOut("JOIN FAILED");
            }
        } else {
            printSysOut("NO GAME MATCH FOUND: " + m.getData());
            Utils.sendDataMessage(MessageBean.MSG_PLAYER_QUIT, "Game has expired!", s);
        }
        break;

    case MessageBean.MSG_JOIN_LOBBY_CHAT:
        s.getUserProperties().put("lobby", Boolean.parseBoolean(m.getData()));
        break;

    case MessageBean.MSG_GAME_AVAILABLE:
        if (isAlreadyPlaying(s)) {
            break;
        }
        synchronized (waitingGames) {
            if (waitingGames.isEmpty()) {
                s.getBasicRemote().sendText(
                        Utils.assembleChatMessage("Server", "No games available, try starting one!", "server"));
            }
            for (GameController gc : waitingGames) {
                sendGameAvailMessage(s, gc.getId().toString(), gc.players.get(0));
            }
        }
        break;

    case MessageBean.MSG_PLAYER_READY:
        g = getGame(s);
        if (g == null || g.gameStatus == GameController.GAME_STARTED)
            break;
        printSysOut("gamestate = " + g.gameStatus);
        p = g.getPlayer(s);
        o = g.getOpponent(s);

        p.ready = true;

        if (g.readyCheck()) {
            p.sendDataMessage(MessageBean.MSG_PLAYER_READY, "rdy");
            o.sendDataMessage(MessageBean.MSG_PLAYER_READY, "rdy");
            g.start();
        }
        break;

    case MessageBean.MSG_PLAYER_QUIT:
        quitGame(s, MessageBean.MSG_PLAYER_QUIT);
        break;

    case MessageBean.MSG_PLAYER_SELECT:
        g = getGame(s);
        if (g == null)
            break;
        p = g.getPlayer(s);
        p.imageId = Integer.parseInt(m.getData());
        o = g.getOpponent(s);
        if (o != null) {
            printSysOut("SENT DISABLE MESSAGE: " + p.imageId + " to: " + o.session.getId());
            o.sendDataMessage(MessageBean.MSG_PLAYER_SELECT, m.getData());
        }
        break;

    default:
        break;

    }

}

From source file:org.damcode.web.c4webserver.Server.java

private synchronized void doChatMessage(MessageBean message, Session session) {
    String name = (String) session.getUserProperties().get("name");
    if (name == null) {
        name = "unknown";
    }//  www .  j  ava 2s  . c  o  m

    String data = message.getData().replace("\\", "");
    data = data.replace("\"", "\\\"");

    for (Session s : session.getOpenSessions()) {
        try {
            if (s == session)
                continue;

            if (s.getUserProperties().get("gameid").equals(session.getUserProperties().get("gameid"))) { // only send messages to people in same "game"
                s.getBasicRemote().sendText(Utils.assembleChatMessage(name, data));

            } else if ((Boolean) s.getUserProperties().get("lobby") == true
                    && (Boolean) session.getUserProperties().get("lobby") == true) {
                if (!session.getUserProperties().get("gameid").equals("lobby")) {
                    s.getBasicRemote().sendText(Utils.assembleChatMessage(name, data, "playing"));
                } else {
                    s.getBasicRemote().sendText(Utils.assembleChatMessage(name, data, "lobby"));
                }
            }
        } catch (IOException ex) {
            Logger.getLogger(Server.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:org.damcode.web.c4webserver.Server.java

private boolean isAlreadyPlaying(Session s) throws IOException {
    GameController g = getGame(s);/* www  .  j a  va 2s .com*/
    if (g != null) {
        if (g.gameStatus == GameController.GAME_ACTIVE) {
            s.getBasicRemote()
                    .sendText(Utils.assembleChatMessage("Server", "Error, already playing game", "server"));
            return true;
        } else if (g.gameStatus == GameController.GAME_WAITING) {
            s.getBasicRemote()
                    .sendText(Utils.assembleChatMessage("Server", "Error, already waiting for game", "server"));
            return true;

            //            } else if (g.gameStatus == GameController.GAME_STARTED) {
            //
        } else if (g.gameStatus == GameController.GAME_ENDED) {
            s.getBasicRemote()
                    .sendText(Utils.assembleChatMessage("Server", "Please quit current match first", "server"));
            return true;

        }
    }

    return false;
}

From source file:org.damcode.web.c4webserver.Utils.java

public static void sendDataMessage(int cmd, String data, Session session) {
    try {/*w  w  w.  java  2 s .  com*/
        String msg = new JSONObject().put("cmd", cmd).put("data", data).toString();

        session.getBasicRemote().sendText(msg);

    } catch (IOException ex) {
        Logger.getLogger(Player.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:org.dicen.recolnat.services.core.MessageProcessorThread.java

private void sendMessage(String message, Session session) {
    // If not synchronized sometimes frames can get randomly lost. No idea why. Behavior appears in Tomcat war but not in stand-alone jar.
    // Randomness is more frequent if not synchronized.
    // Randomness seems to come from using Async, so let's stick with Basic for now.
    if (log.isDebugEnabled()) {
        log.debug("Sending message " + message + " to session " + session.getId());
    }// ww w  .ja  v a  2s. co  m
    synchronized (session) {
        try {
            session.getBasicRemote().sendText(message);
        } catch (IOException ex) {
            log.error("Could not send message to client", ex);
        }
    }
}

From source file:org.erstudio.guper.service.MessageService.java

public void sendMessage(Message message, Session session)
        throws MessageException, IOException, EncodeException {
    checkMessage(message);//from  ww w . jav a  2s  .  co m

    message.setDateTime(new DateTime());
    messageDao.save(message);

    Set<Session> peers = userService.getPeers();
    for (Session peer : peers) {
        peer.getBasicRemote().sendObject(message);
    }
}

From source file:org.sample.whiteboardapp.MyWhiteboard.java

@OnMessage
public void broadcastFigure(Figure figure, Session session) throws IOException, EncodeException {
    System.out.println("broadcastFigure: " + figure);
    JSONObject coordinates = new JSONObject();
    JSONArray lat_json = new JSONArray();
    JSONArray long_json = new JSONArray();
    try {/*  w ww  . java  2  s . co m*/
        /*   FileInputStream in = new FileInputStream("C:\\Users\\Nirmit Shah\\Desktop\\mapsapp_ec504\\location.txt");
           BufferedReader br = new BufferedReader(new InputStreamReader(in));*/
        //sample values
        try {
            double latitude = figure.getJson().getJsonObject("coords").getJsonNumber("Latitude").doubleValue();
            double longitude = figure.getJson().getJsonObject("coords").getJsonNumber("Longitude")
                    .doubleValue();
            double[] coord = { latitude, longitude };
            coordinates = findKNN(coord, root, 1000);
        } catch (NullPointerException e) {
            double max_lat = figure.getJson().getJsonObject("coords").getJsonObject("North_east")
                    .getJsonNumber("lat").doubleValue();
            double max_lng = figure.getJson().getJsonObject("coords").getJsonObject("North_east")
                    .getJsonNumber("lng").doubleValue();
            double min_lat = figure.getJson().getJsonObject("coords").getJsonObject("South_west")
                    .getJsonNumber("lat").doubleValue();
            double min_lng = figure.getJson().getJsonObject("coords").getJsonObject("South_west")
                    .getJsonNumber("lng").doubleValue();
            double[] max = { max_lat, min_lng };
            double[] min = { min_lat, max_lng };
            System.out.println(max_lat + " " + min_lng);
            Vector<Node> v = new Vector();
            rsearch(min, max, root, v);
            for (int i = 0; i < v.size(); i++) {
                Node x = v.get(i);
                // System.out.println(x.point[0] + " "+ x.point[1]);
                lat_json.add(x.point[0]);
                long_json.add(x.point[1]);
            }
            coordinates.put("latitude", lat_json);
            coordinates.put("longitude", long_json);
        }
        /*   String strLine;
           LinkedHashMap<Area, Double> newmap = new LinkedHashMap<Area, Double>();
           while ((strLine = br.readLine()) != null) {
        String[] line = strLine.split("\t");
        double lat = Math.abs(Double.valueOf(line[2])) - latitude;
        double lon = Math.abs(Double.valueOf(line[3])) - longitude;
        double radius = Math.sqrt((Math.pow(lat, 2) + (Math.pow(lon, 2))));
        if (radius != 0) {
            if (!map.isEmpty()) {
                Iterator it = map.entrySet().iterator();
                Boolean found = false;
                newmap.clear();
                while (it.hasNext()) {
                    Map.Entry pair = (Map.Entry) it.next();
                    if ((Double) pair.getValue() >= radius && radius != 0) {
                        found = true;
                        newmap.put(createArea(line[0], line[1], Double.valueOf(line[2]), Double.valueOf(line[3])), radius);
                        if (newmap.size() < 10) {
                            newmap.put((Area) pair.getKey(), (Double) pair.getValue());
                            while (it.hasNext() && newmap.size() < 10) {
                                pair = (Map.Entry) it.next();
                                newmap.put((Area) pair.getKey(), (Double) pair.getValue());
                            }
                        }
                        map = (LinkedHashMap<Area, Double>) newmap.clone();
                        break;
                    } else {
                        newmap.put((Area) pair.getKey(), (Double) pair.getValue());
                    }
                }
                if (!found && map.size() < 10) {
                    map.put(createArea(line[0], line[1], Double.valueOf(line[2]), Double.valueOf(line[3])), radius);
                }
            } else {
                map.put(createArea(line[0], line[1], Double.valueOf(line[2]), Double.valueOf(line[3])), radius);
            }
        }
           }
           in.close();
           Iterator it = map.entrySet().iterator();
           while (it.hasNext()) {
        Map.Entry pair = (Map.Entry) it.next();
        System.out.println(pair.getKey() + " = " + pair.getValue());
        String[] latlong = pair.getKey().toString().split(":") ;
        String lat1 = latlong[1];
        String long1 = latlong[3];
        lat_json.add(lat1);
        long_json.add(long1);                
           }
           coordinates.put("latitude", lat_json);
           coordinates.put("longitude", long_json);*/
        figure.setJson(Json.createReader(new StringReader(coordinates.toString())).readObject());
        RemoteEndpoint.Basic other = session.getBasicRemote();
        other.sendObject(figure);
        System.out.println("sent");
    } catch (Exception e) {
        System.out.println("here");
        e.printStackTrace();
    }

}

From source file:org.springframework.samples.websocket.client.SimpleClientEndpoint.java

@Override
public void onOpen(final Session session, EndpointConfig config) {
    try {/*from ww  w  .  j  a v  a2 s  . c o m*/
        String message = this.greetingService.getGreeting();
        session.getBasicRemote().sendText(message);
    } catch (IOException e) {
        e.printStackTrace();
    }
    session.addMessageHandler(new MessageHandler.Whole<String>() {
        @Override
        public void onMessage(String message) {
            logger.debug("Received message: " + message);
            try {
                session.close();
                logger.debug("Closed session");
            } catch (IOException e) {
                logger.error("Failed to close", e);
            }
        }
    });
}

From source file:org.wso2.appserver.integration.tests.webapp.websocket.EchoWebSocketTestCase.java

@Test(groups = "wso2.as", description = "Testing websocket")
public void testInvokeEchoSample() {
    String echoProgrammaticEndpoint = baseWsUrl + "/example/websocket/echoProgrammatic";
    ;//  ww  w .j  a v  a  2 s  .  c  o  m

    try {
        messageLatch = new CountDownLatch(1);

        final ClientEndpointConfig cec = ClientEndpointConfig.Builder.create().build();

        ClientManager client = ClientManager.createClient();
        Session session = client.connectToServer(new clientEndpoint(), cec, new URI(echoProgrammaticEndpoint));

        session.getBasicRemote().sendText(SENT_MESSAGE);
        messageLatch.await(100, TimeUnit.SECONDS);

    } catch (Exception e) {
        log.error(e.getMessage(), e);
        Assert.fail("Websocket initialization failed due to an exception - " + e.getMessage(), e);
    }
}

From source file:org.wso2.carbon.identity.agent.outbound.server.messaging.MessageProcessor.java

/**
 * Process User operation in a separate thread
 * @param userOperation User operation message
 *///from   ww  w  .j  ava2  s.c o m
public void processUserOperation(UserOperation userOperation) {

    try {
        Session session = serverHandler.getSession(userOperation.getTenant(), userOperation.getDomain());
        if (session != null) {
            //TODO Check getBasicRemove is thread safe
            session.getBasicRemote().sendText(MessageRequestUtil.getUserOperationJSONMessage(userOperation));
        }
    } catch (IOException ex) {
        LOGGER.error("Error occurred while sending messaging to client. correlationId: "
                + userOperation.getCorrelationId() + " tenant: " + userOperation.getTenant() + " type: "
                + userOperation.getRequestType(), ex);
    }
}