return send(request, response, Collections.<RequestParam> emptySet());
    }


    <T extends CommonServerMessageBlockResponse> T send ( CommonServerMessageBlockRequest request, T response, Set<RequestParam> params )
            throws CIFSException {
        try ( SmbTransportImpl trans = getTransport() ) {
            if ( response != null ) {

        return send(request, response, Collections.<RequestParam> emptySet());
    }


    <T extends CommonServerMessageBlockResponse> T send ( CommonServerMessageBlockRequest request, T response, Set<RequestParam> params )
            throws SmbException {
        ensureConnected(); /* must negotiate before we can test flags2, useUnicode, etc */

                if ( createResp.isReceived() && createResp.getStatus() == NtStatus.NT_STATUS_OK ) {
                    th.send(new Smb2CloseRequest(th.getConfig(), createResp.getFileId()), RequestParam.NO_RETRY);
                }
            }
            catch ( Exception e2 ) {
                log.debug("Failed to close after failure", e2);
                e.addSuppressed(e2);
            }