c# - 使用 Threads C# 制作的聊天服务器的 CPU 使用率 100%

Question

我有一个用线程制作的聊天服务器，运行良好，我有 5 个客户端连接，但 CPU 使用率及时增加到 100%!探针放了一个Thread.Sleep(30000)，但是没有解决问题，下面是连接新客户时的代码

public void StartListening()
    {

            // Get the IP of the first network device, however this can prove unreliable on certain configurations
            IPAddress ipaLocal = ipAddress;

            // Create the TCP listener object using the IP of the server and the specified port
            tlsClient = new TcpListener(ipaLocal, 1986);

            // Start the TCP listener and listen for connections
            tlsClient.Start();

            // The while loop will check for true in this before checking for connections
            ServRunning = true;

            // Start the new tread that hosts the listener
            thrListener = new Thread(KeepListening);
            thrListener.Start();


    }

    private void KeepListening()
    {
        // While the server is running
        while (ServRunning == true)
        {
            // Accept a pending connection

            tcpClient = tlsClient.AcceptTcpClient();
            // Create a new instance of Connection
            Connection newConnection = new Connection(tcpClient);

            Thread.Sleep(30000);
        }
    }
}

Answer 1

AcceptTcpClient是一个阻塞调用，因此没有理由调用Thread.Sleep:

AcceptTcpClient is a blocking method that returns a TcpClient that you can use to send and receive data.

我认为您的 100% CPU 使用率问题可能出在应用程序的其他地方。