private void ClientAuthenticationed(TcpClientManager tcpClient)
{
lock (_clientSockets)
{
var unUsedCLients =
_clientSockets.Where(obj => obj.ClientDevice != null && obj.DeviceGuid == tcpClient.DeviceGuid && obj.ClientGuid != tcpClient.ClientGuid)
.Select(item => item.DeviceGuid)
.ToList();
foreach (var client in unUsedCLients)
{
var unUsedCLient = _clientSockets.First(obj => obj.DeviceGuid == client);
unUsedCLient.Dispose();
try
{
unUsedCLient.ClientAuthenticationEvent -= ClientAuthenticationed;
unUsedCLient.ClientDisconnectEvent -= ClientDisconnected;
_clientSockets.Remove(unUsedCLient);
}
catch (Exception ex)
{
LogService.Instance.Fatal($"尝试删除连接失效设备失败，目标设备：{unUsedCLient.DeviceGuid}", ex);
}
}
}
AdminReportService.Instance.Info($"客户端授权通过，客户端设备NODEID：{tcpClient.ClientDevice.DeviceNodeId}");
}
/// <summary>
/// 添加一个客户端
/// </summary>
/// <param name="client"></param>
public void AddClient(Socket client)
{
var tcpClientManager = new TcpClientManager(client)
{
ReceiverName = $"UnIdentified - {client.RemoteEndPoint}"
};
tcpClientManager.ClientDisconnectEvent += ClientDisconnected;
tcpClientManager.ClientAuthenticationEvent += ClientAuthenticationed;
client.BeginReceive(tcpClientManager.ReceiveBuffer, SocketFlags.None, tcpClientManager.Received, client);
lock (_clientSockets)
{
_clientSockets.Add(tcpClientManager);
}
}
/// <summary>
/// 客户端断开连接事件
/// </summary>
/// <param name="tcpClient">客户端连接</param>
private void ClientDisconnected(TcpClientManager tcpClient)
{
lock (_clientSockets)
{
try
{
tcpClient.ClientAuthenticationEvent -= ClientAuthenticationed;
tcpClient.ClientDisconnectEvent -= ClientDisconnected;
_clientSockets.Remove(tcpClient);
}
catch (Exception ex)
{
LogService.Instance.Fatal($"尝试删除设备失败，目标设备：{tcpClient.DeviceGuid}", ex);
return;
}
}
if (tcpClient.IsConnected)
{
AdminReportService.Instance.Info($"客户端连接断开，客户端信息：{tcpClient.ReceiverName}");
}
}