/// <summary>
/// 关闭套件信息
/// </summary>
/// <param name="e"></param>
protected void CloseClientSocket(SocketAsyncEventArgs e)
{
var client = e.UserToken as Socket;
if (client == null)
{
return;
}
// close the socket associated with the client
try
{
//保证资源清理
SocketAsyncEventArgs readSocketEventArgs;
ReadSocketEventArgsTable.TryRemove(client.RemoteEndPoint.ToString(), out readSocketEventArgs);
e.UserToken = null;
client.Shutdown(SocketShutdown.Send);
}
// throws if client process has already closed
catch (Exception ex)
{
Logger.Error(ex, "CloseClientSocket");
}
client.Close();
// decrement the counter keeping track of the total number of clients connected to the server
Interlocked.Decrement(ref _mNumConnectedSockets);
_mMaxNumberAcceptedClients.Release();
Logger.Log(LogLevel.Trace, string.Format("关闭连接. 目前仍有{0}客户连接", _mNumConnectedSockets));
// Free the SocketAsyncEventArg so they can be reused by another client
_mReadPool.Push(e);
}
/// <summary>
/// 根据键值关闭套件信息
/// </summary>
/// <param name="key"></param>
public void CloseClientSocket(string key)
{
SocketAsyncEventArgs readSocketEventArgs;
var flag = ReadSocketEventArgsTable.TryRemove(key, out readSocketEventArgs);
if (flag && readSocketEventArgs != null)
{
CloseClientSocket(readSocketEventArgs);
}
}
