Example usage for org.springframework.web.socket TextMessage TextMessage

List of usage examples for org.springframework.web.socket TextMessage TextMessage

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Introduction

In this page you can find the example usage for org.springframework.web.socket TextMessage TextMessage.

Prototype

public TextMessage(byte[] payload)

Source Link

Document

Create a new text WebSocket message from the given byte[].

Usage

From source file:cn.com.inhand.devicenetworks.ap.mq.rabbitmq.DelivingNoticeConsumer.java

public void listen(Message message) {
    String str = new String(message.getBody());
    System.out.println("===============recv:" + message);
    try {/*from   www  . j a va 2  s  .  c o  m*/
        DNMessage msg = parser.unwrap(str.getBytes());
        if (msg != null) {
            Parameter param = msg.getParameter("id");
            if (param != null) {
                String id = param.getValue();
                WebSocketSession ws = this.cinfo.getWssn(id);
                if (ws != null) {
                    ws.sendMessage(new TextMessage(str));
                } else {
                    //???Websocket AP?AP?AP???
                    //?
                    //                        List list = new ArrayList();
                    //                        list.add(new Parameter("result", "30005"));
                    //                        list.add(new Parameter("reason", "The asset is offline."));
                    //                        list.add(msg.getParameter("id"));
                    //                        list.add(msg.getParameter("transcation_id"));
                    //                        list.add(msg.getParameter("asset_id"));
                    //                        DNMessage ack = new DNMessage(msg.getName(), "response", msg.getTxid(), list);
                    //
                    //                        MessageProperties properties =message.getMessageProperties();
                    ////                        properties.setCorrelationId(correlationId);
                    //        
                    //                        producer.sendMessage(new String(parser.wrap(msg)));
                    //                        logger.info("The asset[" + asset_id + "] is not online, return a offline ack to source. msg=" + ack.toString());
                    //                        System.out.println("The asset[" + asset_id + "] is not online, return a offline ack to source. msg=" + ack.toString());
                    //                         //?rabbitmq rpc
                    //--------------------------------

                }
            } else {
                //??
            }
        }
    } catch (Exception e) {
        logger.warning(e.getLocalizedMessage());
    }
}

From source file:cn.com.inhand.devicenetworks.ap.mq.rabbitmq.TaskNotificationConsumer.java

public void listen(String message) {

    try {/* www . j a v  a2  s  .  c  o  m*/
        DNMessage msg = parser.unwrap(message.getBytes());
        if (msg != null) {
            Parameter param = msg.getParameter("id");
            if (param != null) {
                String id = param.getValue();
                WebSocketSession ws = this.cinfo.getWssn(id);
                if (ws != null) {
                    ws.sendMessage(new TextMessage(message));
                } else {
                    //???Websocket AP?AP?AP???
                    //?
                    //                         List list = new ArrayList();
                    //                         list.add(new Parameter("result","30005"));
                    //                         list.add(new Parameter("reason","The asset is offline."));
                    //                         DNMessage ack = new DNMessage(msg.getName(),"response",msg.getTxid(),list);
                    //                         
                    //                         logger.info("The asset["+asset_id+"] is not online, return a offline ack to source. msg="+ack.toString());
                    //                          System.out.println("The asset["+asset_id+"] is not online, return a offline ack to source. msg="+ack.toString());
                    //                         //?rabbitmq rpc
                    //                         //--------------------------------
                }
            } else {
                //??
            }
        }
    } catch (Exception e) {
        logger.warning(e.getLocalizedMessage());
    }
}

From source file:com.kurento.kmf.jsonrpcconnector.internal.ws.WebSocketServerSession.java

private <P, R> Response<R> sendRequestWebSocket(Request<P> request, Class<R> resultClass) throws IOException {

    Future<Response<JsonElement>> responseFuture = null;

    if (request.getId() != null) {
        responseFuture = pendingRequests.prepareResponse(request.getId());
    }/*from w  w w . j  a v a  2s  .  c  om*/

    try {
        synchronized (wsSession) {
            wsSession.sendMessage(new TextMessage(JsonUtils.toJson(request)));
        }
    } catch (Exception e) {
        LOG.error("Exception while sending message '{}' to websocket with native sessionId '{}': {}",
                JsonUtils.toJson(request), wsSession.getId(), e);
        // TODO Implement retries if possible
        return null;
    }

    if (responseFuture == null) {
        return null;
    }

    Response<JsonElement> responseJsonObject;
    try {
        responseJsonObject = responseFuture.get();
    } catch (InterruptedException e) {
        // TODO What to do in this case?
        throw new RuntimeException("Interrupted while waiting for a response", e);
    } catch (ExecutionException e) {
        // TODO Is there a better way to handle this?
        throw new RuntimeException("This exception shouldn't be thrown", e);
    }

    return MessageUtils.convertResponse(responseJsonObject, resultClass);
}

From source file:org.bitcoinrt.spring.websocket.ClientMtgoxWebSocketHandler.java

@Override
public void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
    logger.debug("New message: " + message);

    String channel = JsonPath.compile("$.channel").read(message.getPayload());

    String primary = null;/*from  w w w  . j av  a  2s .com*/
    try {
        primary = JsonPath.compile("$.trade.primary").read(message.getPayload());
    } catch (Exception ex) {
        // ignore
    }

    if (MTGOX_TRADES_CHANNEL.equals(channel) && "Y".equals(primary)) {
        JSONObject trade = JsonPath.compile("$.trade").read(message.getPayload());
        logger.info("Broadcasting Trade: {}", trade);
        serverWebSocketSessionsStore.sendToAll(new TextMessage(message.getPayload()));
    } else {
        // ignore any non-trade messages that might slip in before our
        // op:unsubscribes sent above have been handled; also ignore any
        // 'non-primary' trades. see
        // https://en.bitcoin.it/wiki/MtGox/API/HTTP/v1#Multi_currency_trades
        logger.debug("Ignoring Message: {}", message);
    }
}

From source file:com.nts.alphamaleWeb.handler.RecordReplayWSHandler.java

public void onCatchExecutionResult(String resultLogJson) {

    if (this.session == null) {
        log.debug("session is empty");
        return;/*  w w w .  j  ava2s . c  o  m*/
    }
    if (StringUtils.isEmpty(resultLogJson)) {
        log.debug("session is empty");
        return;
    }
    try {
        TextMessage msg = new TextMessage(resultLogJson);
        this.session.sendMessage(msg);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:ymanv.forex.websocket.RatesWebSocketHandler.java

@Subscribe
public void send(RatesUpdatedEvent event) throws IOException {
    if (sessions.isEmpty()) {
        return;//from w  ww .  ja va2s .  c  o m
    }

    String txt = serializeRates(event.getRates());

    for (WebSocketSession wss : new CopyOnWriteArrayList<>(sessions)) {
        wss.sendMessage(new TextMessage(txt));
    }
}

From source file:eu.nubomedia.tutorial.magicmirror.UserSession.java

public String startSession(final WebSocketSession session, String sdpOffer) {
    // One KurentoClient instance per session (reserving points per session)
    Properties properties = new Properties();
    properties.add("loadPoints", POINTS_PER_SESSION);
    kurentoClient = KurentoClient.create(properties);
    log.info("Created kurentoClient (session {})", sessionId);

    // Media logic (pipeline and media elements connectivity)
    mediaPipeline = kurentoClient.createMediaPipeline();
    log.info("Created Media Pipeline {} (session {})", mediaPipeline.getId(), sessionId);

    webRtcEndpoint = new WebRtcEndpoint.Builder(mediaPipeline).build();
    FaceOverlayFilter faceOverlayFilter = new FaceOverlayFilter.Builder(mediaPipeline).build();
    faceOverlayFilter.setOverlayedImage("http://files.kurento.org/img/mario-wings.png", -0.35F, -1.2F, 1.6F,
            1.6F);//w w  w .j  a  va  2s . co m
    webRtcEndpoint.connect(faceOverlayFilter);
    faceOverlayFilter.connect(webRtcEndpoint);

    // WebRTC negotiation
    webRtcEndpoint.addOnIceCandidateListener(new EventListener<OnIceCandidateEvent>() {
        @Override
        public void onEvent(OnIceCandidateEvent event) {
            JsonObject response = new JsonObject();
            response.addProperty("id", "iceCandidate");
            response.add("candidate", JsonUtils.toJsonObject(event.getCandidate()));
            handler.sendMessage(session, new TextMessage(response.toString()));
        }
    });
    String sdpAnswer = webRtcEndpoint.processOffer(sdpOffer);
    webRtcEndpoint.gatherCandidates();

    return sdpAnswer;
}

From source file:eu.nubomedia.tutorial.magicmirror.MagicMirrorHandler.java

private void start(final WebSocketSession session, JsonObject jsonMessage) {
    // User session
    String sessionId = session.getId();
    UserSession user = new UserSession(sessionId, this);
    users.put(sessionId, user);/* w  w w  .  jav a 2s.  c  o  m*/

    // Media logic for magic mirror
    String sdpOffer = jsonMessage.get("sdpOffer").getAsString();
    String sdpAnswer = user.startSession(session, sdpOffer);

    // Response message
    JsonObject response = new JsonObject();
    response.addProperty("id", "startResponse");
    response.addProperty("sdpAnswer", sdpAnswer);
    sendMessage(session, new TextMessage(response.toString()));
}

From source file:com.devicehive.websockets.AbstractWebSocketHandler.java

@Override
protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
    logger.debug("Session id {} ", session.getId());
    session = sessionMonitor.getSession(session.getId());
    JsonObject request = new JsonParser().parse(message.getPayload()).getAsJsonObject();
    JsonObject response = webSocketResponseBuilder.buildResponse(request, session);
    session.sendMessage(new TextMessage(response.toString()));
}

From source file:org.kurento.demo.CrowdDetectorHandler.java

private void start(final WebSocketSession session, JsonObject jsonMessage) throws IOException {

    updateFeed(jsonMessage);/*  w  w  w .j  a  va2 s  .  c  om*/

    if (this.pipeline.getPlayerEndpoint() == null) {
        try {
            JsonObject response = new JsonObject();
            response.addProperty("id", "noPlayer");
            session.sendMessage(new TextMessage(response.toString()));
        } catch (IOException a) {
            log.error("Exception sending message", a);
        }
        return;
    }

    if (!this.pipeline.isPlaying()) {
        try {
            JsonObject response = new JsonObject();
            response.addProperty("id", "noPlaying");
            session.sendMessage(new TextMessage(response.toString()));
        } catch (IOException a) {
            log.error("Exception sending message", a);
        }
        return;
    }

    MediaPipeline mediaPipeline = this.pipeline.getPipeline();

    WebRtcEndpoint webRtcEndpoint = new WebRtcEndpoint.Builder(mediaPipeline).build();

    webRtcEndpoint.addIceCandidateFoundListener(new EventListener<IceCandidateFoundEvent>() {

        @Override
        public void onEvent(IceCandidateFoundEvent event) {
            JsonObject response = new JsonObject();
            response.addProperty("id", "iceCandidate");
            response.add("candidate", JsonUtils.toJsonObject(event.getCandidate()));
            try {
                synchronized (session) {
                    session.sendMessage(new TextMessage(response.toString()));
                }
            } catch (IOException e) {
                log.debug(e.getMessage());
            }
        }
    });

    this.pipeline.setWebRtcEndpoint(session.getId(), webRtcEndpoint);

    this.pipeline.getCrowdDetectorFilter().connect(webRtcEndpoint);

    // SDP negotiation (offer and answer)
    String sdpOffer = jsonMessage.get("sdpOffer").getAsString();
    String sdpAnswer = webRtcEndpoint.processOffer(sdpOffer);

    // Sending response back to client
    JsonObject response = new JsonObject();
    response.addProperty("id", "startResponse");
    response.addProperty("sdpAnswer", sdpAnswer);
    response.addProperty("feedUrl", this.pipeline.getFeedUrl());
    response.addProperty("rois", gson.toJson(this.pipeline.getRois()));
    synchronized (session) {
        session.sendMessage(new TextMessage(response.toString()));
    }
    webRtcEndpoint.gatherCandidates();
}