Example #1
0
        public void Run(CancellationToken cancellationToken)
        {
            if (cancellationToken.IsCancellationRequested)
            {
                return;
            }

            cancellationToken.Register(() => Receiver.CancelMessageWait());

            while (true)
            {
                if (cancellationToken.IsCancellationRequested)
                {
                    break;
                }

                string currentMessage = null;
                try
                {
                    currentMessage = Receiver.GetNextMessage();
                    if (cancellationToken.IsCancellationRequested)
                    {
                        break;
                    }
                    ProcessMessage(currentMessage, cancellationToken);
                    Receiver.AckLastMessage();
                }
                catch (Exception ex)
                {
                    Log.ErrorFormat(CultureInfo.InvariantCulture,
                                    "Worker {0} encountered an error while attempting to process the message \"{1}\".",
                                    InstanceId, currentMessage
                                    );
                    Log.Error(ex);
                    Receiver.NackLastMessage();
                }
            }
        }