/// <summary>
/// 关闭socket连接
/// </summary>
/// <param name="s"></param>
/// <param name="e"></param>
public void CloseClientSocket(SocketAsyncEventArgs e)
{
AsyncSocketUserToken userToken = e.UserToken as AsyncSocketUserToken;
if (userToken.ConnectSocket == null)
{
return;
}
Interlocked.Decrement(ref _clientCount);
Log4Debug(String.Format("客户端 {0} 断开连接, 当前 {1} 个连接。", userToken.RemoteEndPoint.ToString(), _clientCount));
try
{
userToken.ConnectSocket.Shutdown(SocketShutdown.Both);
}
catch (Exception)
{
// Throw if client has closed, so it is not necessary to catch.
}
finally
{
userToken.ConnectSocket.Close();
userToken.ConnectSocket = null;
}
//Interlocked.Decrement(ref _clientCount);
_maxAcceptClientSem.Release();
_userTokenPool.Push(userToken);
_clientList.Remove(userToken);
}
public void CloseClientSocket(AsyncSocketUserToken userToken)
{
if (userToken.ClientSocket == null)
{
return;
}
string socketInfo = string.Format("Local Address: {0} Remote Address: {1}", userToken.ClientSocket.LocalEndPoint,
userToken.ClientSocket.RemoteEndPoint);
Program.Logger.InfoFormat("Client connection disconnected. {0}", socketInfo);
try
{
userToken.ClientSocket.Shutdown(SocketShutdown.Both);
}
catch (Exception E)
{
Program.Logger.ErrorFormat("CloseClientSocket Disconnect client {0} error, message: {1}", socketInfo, E.Message);
}
userToken.ClientSocket.Close();
userToken.ClientSocket = null; //释放引用，并清理缓存，包括释放协议对象等资源
m_maxNumberAcceptedClients.Release();
m_asyncSocketUserTokenPool.Push(userToken);
m_asyncSocketUserTokenList.Remove(userToken);
}
public void GCUserToken(AsyncSocketUserToken userToken)
{
for (int i = 0; i < m_asyncSocketUserTokenList.Count; i++)
{
if (m_asyncSocketUserTokenList[i] != null && m_asyncSocketUserTokenList[i].TokenID == userToken.TokenID)
{
m_asyncSocketUserTokenList.Remove(userToken);
m_asyncSocketUserTokenPool.Push(userToken);
break;
}
}
}