Question

我正在尝试使用Executor接口在为TCP连接创建新线程时创建高效的线程池。这是我的代码：

    ServerSocket server = new ServerSocket(20006);  
    Socket client = null;  
    Executor service = Executors.newCachedThreadPool();  
    boolean f = true;  
    while(f){  
        client = server.accept();  
        System.out.println("Connection established!");  
        service.execute(new ServerThread(client));  
    }

我的问题是当线程被停用并且已从线程池中删除时，我该如何关闭套接字？

Answer 1

将套接字的引用传递给ServerThread的构造函数，然后在run()方法的最后一行，调用socket.close()：

public class ServerThread implements Runnable // or extends Thread
{
    private Socket socket;

    public ServerThread(Socket socket)
    {
        this.socket = socket;
    }

    @Override
    public void run()
    {
        // ...

        socket.close();
    }
}

使用Executor界面时如何关闭套接字？

1 个答案: