How to use

getCloseException

method

in

org.kaazing.gateway.transport.wsn.WsnSession

@Override
protected void doSessionClosed(IoSessionEx session) throws Exception {
  WsnSession wsnSession = SESSION_KEY.remove(session);
  if (wsnSession != null && !wsnSession.isClosing()) {
    wsnSession.reset(new IOException(LoggingUtils.EARLY_TERMINATION_OF_IOSESSION_MESSAGE, wsnSession.getCloseException())
             .fillInStackTrace());
  }
}

Throwable cause = wsnSession == null ? null : wsnSession.getCloseException();
WsCloseMessage closeMessage;
if (cause != null) {

@Override
protected void doSessionClosed(IoSessionEx session) throws Exception {
  WsnSession wsnSession = SESSION_KEY.remove(session);
  if (wsnSession != null && !wsnSession.isClosing()) {
    boolean isWsx = !wsnSession.getLocalAddress().getOption(CODEC_REQUIRED);
    if (isWsx) {
      wsnSession.getProcessor().remove(wsnSession);
    } else {
      wsnSession.reset(
          new IOException(LoggingUtils.NETWORK_CONNECTIVITY_ERROR_MESSAGE,
              wsnSession.getCloseException()).fillInStackTrace());
    }
  }
  IoFilterChain filterChain = session.getFilterChain();
  removeBridgeFilters(filterChain);
}