Exemple #1
0
        private CPResponseBase SendInternal(CPRequest request, CancellationToken ct, int timeout)
        {
            logger.Debug(request.ToString());

            if (!IsConnected)
            {
                throw new Exception("Not connected");
            }

            if (state != ClientState.Connected)
            {
                throw new Exception("Invalid state: " + state);
            }

            CPResponseBase response = null;

            InvokeCommand command = null;

            try
            {
                command = new InvokeCommand(request, (cSeq++));

                StartCommand(command);

                bool cancel = false;
                ct.Register(() =>
                {
                    cancel = true;
                });

                Func <bool> cancelled = () => (state != ClientState.Connected || cancel);

                response = command.WaitResult(timeout, cancelled) as CPResponseBase;
            }
            finally
            {
                if (command != null)
                {
                    command.Dispose();
                    command = null;
                }
            }

            return(response);
        }