Java HTTP Port Find getAvailablePort()

Description

get Available Port

License

Apache License

Declaration

public static int getAvailablePort() 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.IOException;
import java.net.ServerSocket;

public class Main {
    public static int getAvailablePort() {
        try {//  w  w  w  .j  a v a2  s.co  m
            ServerSocket socket = new ServerSocket(0);
            try {
                return socket.getLocalPort();
            } finally {
                socket.close();
            }
        } catch (IOException e) {
            throw new IllegalStateException("Cannot find available port: " + e.getMessage(), e);
        }
    }
}

Related

1. getAnonymousPort()
2. getAnonymousPort()
3. getAvailableListenPort()
4. getAvailablePort()
5. getAvailablePort()
6. getAvailablePort()
7. getAvailablePort()
8. getAvailablePort()
9. getAvailablePort()