wffweb/src/main/java/com/webfirmframework/wffweb/server/page/BrowserPage.java
public final void addWebSocketPushListener(final String sessionId,
            final WebSocketPushListener wsListener) {

        sessionIdWsListeners.put(sessionId, wsListener);
        wsListeners.push(wsListener);

        this.wsListener = wsListener;

        if (pushQueueOnNewWebSocketListener) {
            pushWffBMBytesQueue();
        }

    }
public final void addWebSocketPushListener(final String sessionId,
            final WebSocketPushListener wsListener) {

        sessionIdWsListeners.put(sessionId, wsListener);
        wsListeners.push(wsListener);

        this.wsListener = wsListener;

        if (pushQueueOnNewWebSocketListener) {
            pushWffBMBytesQueue();
        }

    }
adds the WebSocket listener for the given WebSocket session

@param sessionId
the unique id of WebSocket session
@param wsListener
@since 2.1.0
@author WFF