Example usage for javax.websocket Session getAsyncRemote

Introduction

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

Prototype

RemoteEndpoint.Async getAsyncRemote();

Source Link

Usage

From source file:org.b3log.symphony.processor.channel.TimelineChannel.java

/**
 * Notifies the specified comment message to browsers.
 *
 * @param message the specified message, for example      <pre>
 * {//from  w ww  .j a  va 2  s  . co  m
 *     "commentContent": ""
 * }
 * </pre>
 */
public static void notifyTimeline(final JSONObject message) {
    final String msgStr = message.toString();

    synchronized (SESSIONS) {
        for (final Session session : SESSIONS) {
            if (session.isOpen()) {
                session.getAsyncRemote().sendText(msgStr);
            }
        }
    }
}

---

From source file:org.wso2.carbon.device.mgt.iot.digitaldisplay.service.impl.websocket.DigitalDisplayWebSocketServerEndPoint.java

/**
 * This method will be invoked when a message received from device
 * to send client./*from   ww  w  .j av  a 2s .  c om*/
 *
 * @param sessionId   the client of message to be sent.
 * @param message the message sent by device to client
 */
public static void sendMessage(String sessionId, StringBuilder message) {
    Session session = clientSessions.get(sessionId);
    if (session != null) {
        session.getAsyncRemote().sendText(message.toString());
    } else {
        log.error("Client already disconnected.");
    }
}

---

From source file:org.wso2.carbon.event.output.adaptor.websocket.WebsocketEventAdaptor.java

@Override
protected void publish(OutputEventAdaptorMessageConfiguration outputEventAdaptorMessageConfiguration,
        Object message, OutputEventAdaptorConfiguration outputEventAdaptorConfiguration, int tenantId) {
    String topic = outputEventAdaptorMessageConfiguration.getOutputMessageProperties()
            .get(WebsocketEventAdaptorConstants.ADAPTER_TOPIC);
    String socketServerUrl = outputEventAdaptorConfiguration.getOutputProperties()
            .get(WebsocketEventAdaptorConstants.ADAPTER_SERVER_URL);
    if (!socketServerUrl.startsWith("ws://")) {
        throw new OutputEventAdaptorEventProcessingException(
                "Provided websocket URL - " + socketServerUrl + " is invalid.");
    }/*ww w.j  a  va2s  . co m*/
    if (topic != null) {
        socketServerUrl = socketServerUrl + "/" + topic;
    }
    ConcurrentHashMap<String, Session> urlSessionMap = outputEventAdaptorSessionMap.get(tenantId);
    if (urlSessionMap == null) {
        urlSessionMap = new ConcurrentHashMap<String, Session>();
        if (null != outputEventAdaptorSessionMap.putIfAbsent(tenantId, urlSessionMap)) {
            urlSessionMap = outputEventAdaptorSessionMap.get(tenantId);
        }
    }
    Session session = urlSessionMap.get(socketServerUrl);
    if (session == null) { //TODO: Handle reconnecting, in case server disconnects. Suggestion: Create a scheduler.
        ClientEndpointConfig cec = ClientEndpointConfig.Builder.create().build();
        ClientManager client = ClientManager.createClient();
        try {
            session = client.connectToServer(new WebsocketClient(), cec, new URI(socketServerUrl));
            if (null != urlSessionMap.putIfAbsent(socketServerUrl, session)) {
                session.close();
                session = urlSessionMap.get(socketServerUrl);
            }
        } catch (DeploymentException e) {
            throw new OutputEventAdaptorEventProcessingException(e);
        } catch (IOException e) {
            throw new OutputEventAdaptorEventProcessingException(e);
        } catch (URISyntaxException e) {
            throw new OutputEventAdaptorEventProcessingException(e);
        }
    }
    session.getAsyncRemote().sendText(message.toString());
}

---

• «
• 1
• 2
• »