Java HTTP Port Find isPortAvailable(int p)

Description

is Port Available

License

Open Source License

Declaration

public static boolean isPortAvailable(int p) 

Method Source Code

//package com.java2s;
/*/*from www.  j ava  2 s . co  m*/
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation: version 3 of
 * the License.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */

import java.io.*;
import java.net.BindException;
import java.net.ServerSocket;

public class Main {
    public static boolean isPortAvailable(int p) {
        try {
            ServerSocket test = new ServerSocket(p);
            test.close();
        } catch (BindException e) {
            return false;
        } catch (IOException e) {
            return false;
        }
        return true;
    }
}

Related

1. isLoclePortUsing(int port)
2. isMulticastSupported(NetworkInterface pNif)
3. isOpen(final int port)
4. isPortActive(String host, int port)
5. isPortAvailable(final int port)
6. isPortAvailable(int port)
7. isPortAvailable(int port)
8. isPortAvailable(int port)
9. isPortAvailable(int port)