Microsoft.AspNet.SignalR.Redis.RedisMessage.FromBytes C# (CSharp) Method

        public static RedisMessage FromBytes(byte[] data, TraceSource trace)
        {
            using (var stream = new MemoryStream(data))
            {
                var message = new RedisMessage();

                // read message id from memory stream until SPACE character
                var messageIdBuilder = new StringBuilder(20);
                do
                {
                    // it is safe to read digits as bytes because they encoded by single byte in UTF-8
                    int charCode = stream.ReadByte();
                    if (charCode == -1)
                    {
                        trace.TraceVerbose("Received Message could not be parsed.");
                        throw new EndOfStreamException(Resources.Error_EndOfStreamRedis);
                    }

                    char c = (char)charCode;

                    if (c == ' ')
                    {
                        message.Id = ulong.Parse(messageIdBuilder.ToString(), CultureInfo.InvariantCulture);
                        messageIdBuilder = null;
                    }
                    else
                    {
                        messageIdBuilder.Append(c);
                    }
                }
                while (messageIdBuilder != null);

                var binaryReader = new BinaryReader(stream);
                int count = binaryReader.ReadInt32();
                byte[] buffer = binaryReader.ReadBytes(count);

                message.ScaleoutMessage = ScaleoutMessage.FromBytes(buffer);
                return message;
            }
        }
    }

        private void OnMessage(string key, byte[] data)
        {
            // The key is the stream id (channel)
            var message = RedisMessage.FromBytes(data);

            OnReceived(0, (ulong)message.Id, message.Messages);
        }