while (bytesTransferred > 0)
            {
                int left;
                int offsetAcc = offset;
                TCommandInfo commandInfo;

                commandInfo = FindCommand(e.Buffer, offset, bytesTransferred, true, out left);
                offsetAcc = offset + (bytesTransferred - left);
                while(left > 0)
                {
                    commandInfo = FindCommand(e.Buffer, offsetAcc, left, true, out left);
                    offsetAcc = offset + (bytesTransferred - left);
                }
                
                if (IsClosed)
                    return;

                if (commandInfo == null)
                    break;

                try
                {
                    ExecuteCommand(commandInfo);
                }
                catch (Exception exc)
                {
                    AppServer.Logger.LogError(this, exc);
                    HandleExceptionalError(exc);
                }

                if (left <= 0)
                    break;

                bytesTransferred = left;
                offset = e.Offset + e.BytesTransferred - left;
            }