How to use

WsnConnector$HttpSessionCloseListener

in

org.kaazing.gateway.transport.wsn

@Override
public void operationComplete(CloseFuture future) {
  if (wsnConnectFuture.isDone()) {
    return;
  }
  HttpConnectSession httpSession = (HttpConnectSession) future.getSession();
  HttpStatus httpStatus = httpSession.getStatus();
  switch (httpStatus) {
    case INFO_SWITCHING_PROTOCOLS:
      doUpgrade(httpSession);
      break;
    default:
      Throwable exception = new ConnectException(String.format("Unexpected HTTP response %d - %s",
          httpStatus.code(), httpStatus.reason())).fillInStackTrace();
      if (logger.isDebugEnabled()) {
        logger.debug("WsnConnector: failing connection with exception " + exception);
      }
      wsnConnectFuture.setException(exception);
      break;
  }
}

httpSession.setWriteHeader("Sec-WebSocket-Version", "13");
httpSession.setWriteHeader("Sec-WebSocket-Key", WsUtils.secWebSocketKey());
httpSession.getCloseFuture().addListener(new HttpSessionCloseListener(wsnConnectFuture));