Example usage for org.springframework.web.socket WebSocketSession sendMessage

Introduction

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

Prototype

void sendMessage(WebSocketMessage<?> message) throws IOException;

Source Link

Document

Send a WebSocket message: either TextMessage or BinaryMessage .

Usage

From source file:fi.vtt.nubomedia.kurento.Ar3DHandler.java

private void sendError(WebSocketSession session, String message) {
    try {// www .  j  a  v a 2s  .co m
        JsonObject response = new JsonObject();
        response.addProperty("id", "error");
        response.addProperty("message", message);
        session.sendMessage(new TextMessage(response.toString()));
    } catch (IOException e) {
        log.error("Exception sending message", e);
    }
}

---

From source file:dk.apaq.orderly.CallHandler.java

private synchronized void viewer(final WebSocketSession session, BroadcastMessage message) throws IOException {
    if (presenterUserSession == null || presenterUserSession.getWebRtcEndpoint() == null) {
        BroadcastMessageResponse response = new BroadcastMessageResponse(BroadcastMessageType.ViewerResponse,
                BroadcastMessageResponseType.Rejected,
                "No active sender now. Become sender or . Try again later ...");
        session.sendMessage(new TextMessage(objectMapper.writeValueAsString(response)));
    } else {/*w ww.j  a  v  a  2s  . c o m*/
        if (viewers.containsKey(session.getId())) {
            BroadcastMessageResponse response = new BroadcastMessageResponse(
                    BroadcastMessageType.ViewerResponse, BroadcastMessageResponseType.Rejected,
                    "You are already viewing in this session.");
            session.sendMessage(new TextMessage(objectMapper.writeValueAsString(response)));
            return;
        }
        UserSession viewer = new UserSession(session, objectMapper);
        viewers.put(session.getId(), viewer);

        WebRtcEndpoint nextWebRtc = new WebRtcEndpoint.Builder(pipeline).build();

        nextWebRtc.addOnIceCandidateListener(new EventListener<OnIceCandidateEvent>() {

            @Override
            public void onEvent(OnIceCandidateEvent event) {
                BroadcastMessageResponse response = new BroadcastMessageResponse(
                        BroadcastMessageType.IceCandidate,
                        dk.apaq.orderly.model.IceCandidate.fromOrg(event.getCandidate()));
                try {
                    synchronized (session) {
                        session.sendMessage(new TextMessage(objectMapper.writeValueAsString(response)));
                    }
                } catch (IOException e) {
                    log.debug(e.getMessage());
                }
            }
        });

        viewer.setWebRtcEndpoint(nextWebRtc);
        presenterUserSession.getWebRtcEndpoint().connect(nextWebRtc);
        String sdpOffer = message.getSdpOffer();
        String sdpAnswer = nextWebRtc.processOffer(sdpOffer);

        BroadcastMessageResponse response = new BroadcastMessageResponse(BroadcastMessageType.ViewerResponse,
                BroadcastMessageResponseType.Accepted);
        response.setSdpAnswer(sdpAnswer);

        synchronized (session) {
            viewer.sendMessage(response);
        }
        nextWebRtc.gatherCandidates();
    }
}

---

From source file:org.kurento.tutorial.one2manycall.CallHandler.java

private synchronized void viewer(final WebSocketSession session, JsonObject jsonMessage) throws IOException {
    if (presenterUserSession == null || presenterUserSession.getWebRtcEndpoint() == null) {
        JsonObject response = new JsonObject();
        response.addProperty("id", "viewerResponse");
        response.addProperty("response", "rejected");
        response.addProperty("message", "No active sender now. Become sender or . Try again later ...");
        session.sendMessage(new TextMessage(response.toString()));
    } else {//from www . jav  a2 s. c  om
        if (viewers.containsKey(session.getId())) {
            JsonObject response = new JsonObject();
            response.addProperty("id", "viewerResponse");
            response.addProperty("response", "rejected");
            response.addProperty("message", "You are already viewing in this session. "
                    + "Use a different browser to add additional viewers.");
            session.sendMessage(new TextMessage(response.toString()));
            return;
        }
        UserSession viewer = new UserSession(session);
        viewers.put(session.getId(), viewer);

        WebRtcEndpoint nextWebRtc = new WebRtcEndpoint.Builder(pipeline).build();

        nextWebRtc.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());
                }
            }
        });

        viewer.setWebRtcEndpoint(nextWebRtc);
        presenterUserSession.getWebRtcEndpoint().connect(nextWebRtc);
        String sdpOffer = jsonMessage.getAsJsonPrimitive("sdpOffer").getAsString();
        String sdpAnswer = nextWebRtc.processOffer(sdpOffer);

        JsonObject response = new JsonObject();
        response.addProperty("id", "viewerResponse");
        response.addProperty("response", "accepted");
        response.addProperty("sdpAnswer", sdpAnswer);

        synchronized (session) {
            viewer.sendMessage(response);
        }
        nextWebRtc.gatherCandidates();
    }
}

---

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

@Override
public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
    logger.error("Error in session " + session.getId(), exception);
    JsonMessageBuilder builder;/*from   w  w  w  . ja  va  2 s.co  m*/

    session = sessionMonitor.getSession(session.getId());

    if (exception instanceof JsonParseException) {
        builder = JsonMessageBuilder.createErrorResponseBuilder(HttpServletResponse.SC_BAD_REQUEST,
                "Incorrect JSON syntax");
    } else {
        builder = JsonMessageBuilder.createErrorResponseBuilder(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Internal server error");
    }
    session.sendMessage(new TextMessage(GsonFactory.createGson().toJson(builder.build())));
}

---

From source file:com.github.mrstampy.gameboot.otp.websocket.OtpEncryptedWebSocketHandler.java

/**
 * Process for binary.//  w w w  .j a v a2  s.  co m
 *
 * @param session
 *          the session
 * @param msg
 *          the msg
 * @throws Exception
 *           the exception
 */
protected void processForBinary(WebSocketSession session, byte[] msg) throws Exception {
    OtpKeyRequest message = converter.fromJson(msg);

    if (!validateChannel(session, message))
        return;

    Response r = processor.process(message);

    if (r == null || !r.isSuccess()) {
        log.error("Unexpected response {}, disconnecting {}", r, session);
        session.close();
        return;
    }

    BinaryMessage bm = new BinaryMessage(converter.toJsonArray(r));
    session.sendMessage(bm);

    log.debug("Successful send of {} to {}", message.getType(), session.getRemoteAddress());

    Thread.sleep(50);
    session.close(CloseStatus.NORMAL);
}

---

From source file:cn.com.inhand.devicenetworks.ap.websocket.WSDNAccessPoint.java

/**
 * ?Inboxlogout/*from  ww  w.jav a 2  s.c  om*/
 *
 * @param logout
 */
private void onUnkownMsg(DNMessage msg, WebSocketSession session, WSDNSession wsdnsn)
        throws IOException, PacketException {
    List list = new ArrayList();
    list.add(new Parameter("result", "23009"));
    list.add(new Parameter("reason", "" + wsdnsn.getAssetid() + "@" + wsdnsn.getLast_msg()));
    DNMessage ack = new DNMessage(msg.getName(), "response", msg.getTxid(), list);
    session.sendMessage(new TextMessage(new String(parser.wrap(ack))));
    list.clear();
    wsdnsn.setSession(session);
    wsdnsn.setLast_msg(System.currentTimeMillis());
}

---

From source file:cn.com.inhand.devicenetworks.ap.websocket.WSDNAccessPoint.java

/**
 * ?Inbox/*from   w  ww  . ja  v a2s.  c  o m*/
 *
 * @param heartBeat
 */
private void onHeartbeat(DNMessage heartbeat, WebSocketSession session, WSDNSession wsdnsn)
        throws IOException, PacketException {

    List list = new ArrayList();
    list.add(new Parameter("result", "0"));
    list.add(new Parameter("reason", "" + wsdnsn.getAssetid() + "@" + wsdnsn.getLast_msg()));
    DNMessage ack = new DNMessage("heartbeat", "response", heartbeat.getTxid(), list);
    session.sendMessage(new TextMessage(new String(parser.wrap(ack))));
    list.clear();
    wsdnsn.setSession(session);
    wsdnsn.setLast_msg(System.currentTimeMillis());
    wsdnsn.setAction(2);
    this.updateStatus(2, wsdnsn);
}

---

From source file:org.acruxsource.sandbox.spring.jmstows.websocket.ChatHandler.java

@Override
protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
    logger.info("New incoming message: " + message.getPayload());

    StringReader stringReader = new StringReader(message.getPayload());
    JsonReader jsonReader = Json.createReader(stringReader);
    JsonObject chatMessageObject = jsonReader.readObject();

    if (chatMessageObject.getJsonString("name") != null && chatMessageObject.getJsonString("message") != null) {
        ChatMessage chatMessage = new ChatMessage();
        chatMessage.setName(chatMessageObject.getJsonString("name").getString());
        chatMessage.setMessage(chatMessageObject.getJsonString("message").getString());
        jmsMessageSender.sendMessage("websocket.out", chatMessage);
    } else {/*w w  w . j a v  a 2s  . c o  m*/
        session.sendMessage(new TextMessage("Empty name or message"));
    }
}

---

From source file:virnet.experiment.webSocket.hndler.MainSystemWebSocketHandler.java

public void sendToGroup(WebSocketSession wss, JSONObject jsonString) {

    String groupid = userMap.get(wss);
    String mess = jsonString.toString();
    System.out.println(groupid);/*from w w w .  jav a2s .c om*/

    for (WebSocketSession user : expUsers) {
        try {
            if (user.isOpen() && (userMap.get(user).equals(groupid))) {
                user.sendMessage(new TextMessage(mess));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• »