Java HTTP Port Find isBindedPort(String host, int port)

Here you can find the source of isBindedPort(String host, int port)

Description

is Binded Port

License

Apache License

Declaration

public static boolean isBindedPort(String host, int port) 

Method Source Code

//package com.java2s;
/*/*from  ww w .j av a2 s. c  o  m*/
 *
 *  Copyright 2018 FJN Corp.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  Author                        Date                       Issue
 *  fs1194361820@163.com          2015-01-01                 Initial Version
 *
 */

import java.net.InetSocketAddress;

import java.net.Socket;

public class Main {

    public static boolean isBindedPort(String host, int port) {
        boolean used = false;
        Socket socket = new Socket();
        try {
            InetSocketAddress ip = new InetSocketAddress(host, port);
            socket.connect(ip, 5 * 1000);
            used = true;
        } catch (Exception ex) {
            ex.printStackTrace();
        } finally {
            try {
                socket.shutdownOutput();
            } catch (Exception ex1) {
                // Ignore it
            }
            try {
                socket.shutdownInput();
            } catch (Exception ex1) {
                // Ignore it
            }
            try {
                socket.close();
            } catch (Exception ex1) {
                // Ignore it
            }
        }
        return used;
    }
}

Related

  1. hasPermissionToBindPort(int port)
  2. isActivePort(int port)
  3. isAlive(String hostname, int port, int retries)
  4. isAvailablePort(int port)
  5. isBindable(int port)
  6. isBound(int port)
  7. isBound(int port)
  8. isConnectionAlive(String protocol, String host, int port)
  9. isFreePort(int portNumber)