Example usage for javax.websocket Session getBasicRemote

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:fr.feedreader.websocket.UpdateFeed.java

public static void notifyUpdateFeed(Map<Feed, List<FeedItem>> newFeedItem, Map<Feed, Long> countUnread) {
    LogManager.getLogger().info("notification de mise  jour de flux");
    ObjectMapper mapper = new ObjectMapper();
    FeedUpdateWrapper feedUpdateWrapper = new FeedUpdateWrapper(newFeedItem, countUnread);
    try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
        mapper.writeValue(baos, feedUpdateWrapper);
        String jsonResponse = baos.toString("UTF-8");
        availableSession.iterator();//from w w w  .ja  v  a2 s. com
        for (Iterator<Session> it = availableSession.iterator(); it.hasNext();) {
            Session session = it.next();
            try {
                session.getBasicRemote().sendText(jsonResponse);
                LogManager.getLogger().info("Envoyer  \"" + session.getId() + "\"");
            } catch (ClosedChannelException ex) {
                LogManager.getLogger().error(
                        "Session \"" + session.getId() + "\" Fermer. Exclusion de la liste des session active");
                it.remove();
            } catch (IOException ex) {
                LogManager.getLogger().error("Erreur dans l'envoi  la websocket : " + session.getId(), ex);
            }
        }
    } catch (IOException ioe) {
        LogManager.getLogger().error("Impossible de convertir les flux mis  jour en json", ioe);
    }
}

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From source file:de.tuttas.websockets.ChatServer.java

public static void send(JSONObject msg, Session myself) {
    Log.d("Sende " + msg.toJSONString());
    msg.put("msg", StringUtil.escapeHtml((String) msg.get("msg")));
    for (Session s : sessions) {
        if (s != myself) {
            try {
                s.getBasicRemote().sendText(msg.toJSONString());
            } catch (IOException ex) {
                Logger.getLogger(ChatServer.class.getName()).log(Level.SEVERE, null, ex);
                ex.printStackTrace();//from   w w w .  jav a  2  s.  c  om
            }
        }
    }
}

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From source file:co.paralleluniverse.comsat.webactors.AbstractWebActorTest.java

private static Endpoint sendAndGetTextEndPoint(final String sendText, final SettableFuture<String> res) {
    return new Endpoint() {
        @Override/*from w  ww  .j av a 2s.  c o  m*/
        public void onOpen(final Session session, EndpointConfig config) {
            session.addMessageHandler(new MessageHandler.Whole<String>() {
                @Override
                public void onMessage(String text) {
                    res.set(text);
                }
            });
            try {
                session.getBasicRemote().sendText(sendText);
            } catch (IOException ignored) {
            }
        }
    };
}

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From source file:org.sample.chat.ChatEndpoint.java

@OnMessage
public void message(String message, Session client) throws IOException, EncodeException {
    for (Session peer : peers) {
        peer.getBasicRemote().sendObject(message);
    }//  w  ww.j av  a2s.  c o m
}

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From source file:org.qaclana.services.messagesender.MessageSender.java

@Asynchronous
public void send(@Observes SendMessage event) {
    log.sendingMessageToDestination(event.getDestination().getId(), event.getMessage().getType());

    String messageAsJson;//from  w  w  w  .j a  v  a  2  s .co m
    try {
        messageAsJson = JSON_MAPPER.writeValueAsString(event.getMessage());
    } catch (JsonProcessingException e) {
        log.failedToConvertMessageToJson(event.getMessage().toString(), e);
        return;
    }

    Session session = event.getDestination();
    try {
        session.getBasicRemote().sendText(messageAsJson);
    } catch (IOException e) {
        log.failedToSendMessageToDestination(session.getId(), e);
    }
}

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From source file:org.sample.whiteboard.Whiteboard.java

@OnMessage
public void broadcastFigure(Figure figure, Session session) throws IOException, EncodeException {
    System.out.println("boradcastFigure: " + figure);
    for (Session peer : peers) {
        if (!peer.equals(session)) {
            peer.getBasicRemote().sendObject(figure);
        }//from w  w  w  . j  ava  2s  . c o  m
    }
}

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From source file:org.sample.whiteboard.Whiteboard.java

@OnMessage
public void broadcastSnapshot(ByteBuffer data, Session session) throws IOException {
    System.out.println("broadcastBinary: " + data);
    for (Session peer : peers) {
        if (!peer.equals(session)) {
            peer.getBasicRemote().sendBinary(data);
        }/*from ww  w.  ja v  a 2 s .  c o m*/
    }
}

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From source file:eu.agilejava.snoop.scan.SnoopClient.java

/**
 * Sends message to the WebSocket server.
 *
 * @param endpoint The server endpoint//from ww  w .ja  v a2  s.  c om
 * @param msg The message
 * @return a return message
 */
private String sendMessage(String endpoint, String msg) {

    LOGGER.config(() -> "Sending message: " + msg);

    String returnValue = "-1";
    try {
        WebSocketContainer container = ContainerProvider.getWebSocketContainer();
        String uri = serviceUrl + endpoint;
        Session session = container.connectToServer(this, URI.create(uri));
        session.getBasicRemote().sendText(msg != null ? msg : "");
        returnValue = session.getId();

    } catch (DeploymentException | IOException ex) {
        LOGGER.warning(ex.getMessage());
    }

    return returnValue;
}

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From source file:org.sample.MyEndpoint.java

@OnMessage
public void echoBinary(ByteBuffer data, Session session) {
    System.out.println("echoBinary: " + data);
    for (byte b : data.array()) {
        System.out.print(b);//from   w w  w.jav  a  2  s. co  m
    }
    try {
        session.getBasicRemote().sendBinary(data);
    } catch (IOException ex) {
        Logger.getLogger(MyEndpoint.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.github.opensensingcity.lindt.api.QueryEndpoint.java

@OnMessage
public void handleMessage(String message, Session session) throws IOException, InterruptedException {
    appender.putSession(Thread.currentThread(), session);
    try {// w ww . j  av  a2 s. c om
        session.getBasicRemote().sendText(gson.toJson(new Response("", "", "", true)));
    } catch (IOException ex) {
        java.util.logging.Logger.getLogger(QueryEndpoint.class.getName()).log(java.util.logging.Level.SEVERE,
                null, ex);
    }

    if (message.getBytes().length > 10 * Math.pow(2, 10)) {
        LOG.error("In this web interface request size cannot exceed 10 kB.");
        appender.removeSession(Thread.currentThread());
        return;
    }

    Model model = ModelFactory.createDefaultModel();
    try {
        Request request = gson.fromJson(message, Request.class);

        Query query = QueryFactory.create(request.query);
        RDFDataMgr.read(model, IOUtils.toInputStream(request.graph, "UTF-8"), base, Lang.TTL);
        QueryExecution ex = QueryExecutionFactory.create(query, model);

        Prologue pm = query.getPrologue();
        pm.getPrefixMapping().setNsPrefixes(model.getNsPrefixMap());

        if (query.isSelectType()) {
            String result = ResultSetFormatter.asText(ex.execSelect(), pm);
            session.getBasicRemote().sendText(gson.toJson(new Response("", result, "mappings", false)));
        } else if (query.isConstructType()) {
            StringWriter sb = new StringWriter();
            Model result = ex.execConstruct();
            result.setNsPrefixes(pm.getPrefixMapping());
            result.write(sb, "TTL", "http://example.org/");
            session.getBasicRemote().sendText(gson.toJson(new Response("", sb.toString(), "graph", false)));
        }
    } catch (IllegalArgumentException | IOException | RiotException | QueryParseException
            | UnsupportedOperationException ex) {
        LOG.error(ex.getClass().getName() + ": " + ex.getMessage());
        return;
    }
    appender.removeSession(Thread.currentThread());
}

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