I can't disconnect my socket.io test server

Question

I try to disconnect my client:

public class SiecZapis {

    public static Socket gniazdo2;

    public static void main(String[] args) {
        new SiecZapis().doIt2();
    }

    public void doIt2() {   
        try {
            ServerSocket gniazdo = new ServerSocket(4242);

            while(true) {
                Socket gniazdo2 = gniazdo.accept();
                PrintWriter pisarz = new PrintWriter(gniazdo2.getOutputStream());
                String porada = "test2";
                pisarz.println(porada);
                pisarz.close();
                System.out.println(porada);
            }
        } catch(Exception ex) {
            ex.printStackTrace();
        }
    }

    public void exit() {
        gniazdo2.disconnect();
    }
}

I tried to use something like socket.disconnect() from this topic but there is not method disconnect in socket. Could you please advise how to handle this topic?

Running a Socket in the main thread is a bad idea, make sure that you also handle Nullpointer Exception. — Enzokie, Feb 05 '18 at 12:38
Java `Socket`s and `socket.io` are two completely different things (in different languages nonetheless). You can't just pick some functions from one of them and try to use them on the other — nbokmans, Feb 05 '18 at 12:40

mboskamp · Accepted Answer · 2018-02-05T12:47:34.167

1

Insted of disconnect try using the close method.

public void exit(){
    gniazdo2.close();
}

Further reading: https://docs.oracle.com/javase/8/docs/api/java/net/Socket.html#close--

edited Feb 05 '18 at 12:47

answered Feb 05 '18 at 12:42

mboskamp

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I can't disconnect my socket.io test server

1 Answers1