Java HTTP Port Find isPortAvailable(int port)

Description

is Port Available

License

Open Source License

Declaration

private static boolean isPortAvailable(int port) 

Method Source Code

//package com.java2s;
/*//from  w  w  w  .  ja va 2  s . c  om
 * Ejisto, a powerful developer assistant
 *
 * Copyright (C) 2010-2013 Celestino Bellone
 *
 * Ejisto is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Ejisto is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.IOException;

import java.net.*;

public class Main {
    private static boolean isPortAvailable(int port) {
        try (DatagramSocket udp = new DatagramSocket(port); ServerSocket tcp = new ServerSocket(port)) {
            tcp.setReuseAddress(true);
            udp.setReuseAddress(true);
            return true;
        } catch (IOException ex) {
            return false;
        }
    }
}

Related

1. isPortAvailable(int port)
2. isPortAvailable(int port)
3. isPortAvailable(int port)
4. isPortAvailable(int port)
5. isPortAvailable(int port)
6. isPortAvailable(int port)
7. isPortAvailable(int port)
8. isPortAvailable(int port)
9. isPortAvailable(String host, int port)