public int Execute(ISession session, Sinan.Collections.BytesSegment data)
{
List<Tuple<int, List<object>>> results = new List<Tuple<int, List<object>>>();
int offset = data.Offset;
int maxIndex = offset + data.Count;
byte[] buffer = data.Array;
while (maxIndex >= offset + 2)
{
// 取包长,前两字节表示
int packetLen = buffer[offset] + (buffer[offset + 1] << 8);
if (packetLen < m_capacity)
{
if (maxIndex < offset + packetLen)
{
break;
}
try
{
if (!session.Decode(buffer, offset, packetLen))
{
session.Close();
return -1;
}
// 取命令,第3/4字节
int command = buffer[offset + 2] + (buffer[offset + 3] << 8);
var param = AmfCodec.Decode(buffer, offset, packetLen);
results.Add(new Tuple<int, List<object>>(command, param));
#if FlowLog
// 写流量接收记录
FlowLog.AddIn(command, packetLen);
#endif
}
catch (AmfException ex)
{
LogWrapper.Warn(session.ToString(), ex);
session.Close();
return -1;
}
}
foreach (var v in results)
{
if (!this.Execute(session, v))
{
break;
}
}
offset += packetLen;
}
return maxIndex - offset;
}