Question

我有一个要求，我需要一次打开两个ServerSockets并连续监听它们各自的套接字。

这些工作正常，但我需要一起工作。

while(true){
    Socket socket = serversocket1.accept()
    new SocketProcessor(socket).start(); 
}

while(true){
    Socket socket = serversocket2.accept()
    new AnotherSocketProcessor(socket).start(); 
}

我该怎么做？

Answer 1

您可以在此处参考。你必须使用多线程......

Listening to two ports simultaneously in Java server using multithreading

Answer 2

您考虑过多线程吗？

首先，我们创建一个实现Runnable接口的类。

class SocketListenerRunnable implements Runnable {
    ServerSocket serverSocket;
    SocketProcessor socketProcessor;

    public void setServerSocket (ServerSocket serverSocket) {
        this.serverSocket = serverSocket;
    }

    public void setSocketProcessor (SocketProcessor socketProcessor) {
        this.socketProcessor = socketProcessor;
    }

    public void run () {
        while (true) {
            Socket socket = serverSocket.accept ();
            socketProcessor (socket).start ();
        }
    }
}

然后我们只在需要时使用它。

SocketListenerRunnable r1 = new SocketListenerRunnable ();
r1.setServerSocket (serverSocket1);
r1.setSocketProcessor (socketProcessor1);
Thread t1 = new Thread (r1);
t1.start ();

SocketListenerRunnable r2 = new SocketListenerRunnable ();
r2.setServerSocket (serverSocket2);
r2.setSocketProcessor (socketProcessor2);
Thread t2 = new Thread (r2);
t2.start ();

我怎样才能一次打开两个ServerSocket

2 个答案: