/// <summary>
/// 接收数据
/// </summary>
private void OnReceive(IAsyncResult ar)
{
SendRecvBuffer buffer = (SendRecvBuffer)ar.AsyncState;
ar.AsyncWaitHandle.Close();
try
{
if (buffer.Socket == null)
{
return;
}
lock (m_sync_lock)
{
int len = buffer.Socket.EndReceive(ar);
if (!m_user_tokens.ContainsKey(buffer.ConnId))
{
return;
}
if (len > 0)
{
if (OnMessage != null)
{
OnMessage(buffer.ConnId, buffer.Buffer, len);
}
//派发消息的时候，有可能上层逻辑关闭了当前连接，必须再判断一次当前连接是否正常
if (m_user_tokens.ContainsKey(buffer.ConnId))
{
this.BeginReceive(buffer);
}
else
{
m_buffer_pools.Despawn(buffer);
}
}
else
{
Log.Error("OnReceive Recv Error");
m_buffer_pools.Despawn(buffer);
this.CloseClientSocket(buffer.ConnId);
}
}
}
catch (SocketException e)
{
if (e.ErrorCode != 10054)
{
Log.Exception(e);
}
m_buffer_pools.Despawn(buffer);
this.CloseClientSocket(buffer.ConnId);
}
catch (Exception e)
{
Log.Exception(e);
m_buffer_pools.Despawn(buffer);
this.CloseClientSocket(buffer.ConnId);
return;
}
}
private void OnSend(IAsyncResult ar)
{
ar.AsyncWaitHandle.Close();
SendRecvBuffer buffer = (SendRecvBuffer)ar.AsyncState;
//已经断开连接
if (buffer.Socket == null || !buffer.Socket.Connected)
{
this.Close();
return;
}
try
{
buffer.Socket.EndSend(ar);
m_buffer_pools.Despawn(buffer);
}
catch (Exception e)
{
Log.Exception(e);
this.Close();
}
}