protected void Recognize(IBuffer content, IPEndPoint endpoint)
{
if (_log.IsInfoEnabled)
{
_log.Info("Enter Recognize.");
}
while (content.HasRemaining)
{
try
{
IBuffer buffer = content.AsReadOnlyBuffer().Slice();
int position = buffer.Position;
if (_session == null || _session.PacketDecoder == null)
{
break;
}
object obj = _session.PacketDecoder.Decode(
_session, new DefaultPacket(buffer, endpoint));
if (obj == null)
{
if (_log.IsDebugEnabled)
{
_log.Debug("Decode failed.");
}
break;
}
if (position == buffer.Position)
{
throw new Exception("PacketDecoder should change the packet position.");
}
content.Skip(buffer.Position);
if (_log.IsInfoEnabled)
{
_log.Info(obj.ToString());
}
_session.GetSessionFilterChain(FilterChainMode.Receive).ObjectReceived(obj);
continue;
}
catch (Exception exception)
{
if (_log.IsWarnEnabled)
{
_log.Warn("Recognize failed.", exception);
}
break;
}
}
if (_log.IsInfoEnabled)
{
_log.Info("Exit Recognize.");
}
}
