JAVA使用list集合,for循环Ping多个主机IP

package main;
import java.io.IOException;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.List;

public class Text {
    public static void main(String[] args) throws IOException {
        Text test = new Text();
        List<IPBean> ipList = test.getIPList();
        for (IPBean ip : ipList) {
            InetAddress geek = InetAddress.getByName(ip.getIpAddr());
            System.out.println("Sending Ping Request to " + ip.getIpAddr());
            if (geek.isReachable(5000)) {
                System.out.println(ip.getName() + "-主机可访问");
            } else {
                System.err.println(ip.getName() + "-主机无法访问");
            }
        }
    }

    public List<IPBean> getIPList() {
        List<IPBean> list = new ArrayList<>(8);
        IPBean ip1 = new IPBean("T0", "10.72.165.122");
        IPBean ip2 = new IPBean("T1", "10.72.165.225");
        IPBean ip3 = new IPBean("T2", "10.72.164.28");
        IPBean ip4 = new IPBean("C1", "10.72.166.232");
        IPBean ip5 = new IPBean("C2", "10.72.167.252");
        IPBean ip6 = new IPBean("C3", "10.72.165.232");
        IPBean ip7 = new IPBean("IRS", "10.72.20.93");
        IPBean ip8 = new IPBean("DX", "10.72.24.175");
        list.add(ip1);
        list.add(ip2);
        list.add(ip3);
        list.add(ip4);
        list.add(ip5);
        list.add(ip6);
        list.add(ip7);
        list.add(ip8);
        return list;
    }
    class IPBean {
        String name;
        String ipAddr;
        public IPBean(String name, String ipAddr) {
            this.name = name;
            this.ipAddr = ipAddr;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public String getIpAddr() {
            return ipAddr;
        }

        public void setIpAddr(String ipAddr) {
            this.ipAddr = ipAddr;
        }
    }
}

使用List方法,将IP存进去之后,用for循环进行遍历,无法Ping通的IP,会在设置的5000毫秒后超时,这个TCP的握手协议,时间可以自己调整,一般都是3000毫秒到5000毫秒

下面是运行结果:

作为一名资深的ctrl + c工程师,我深知技术突破的重要性,工作当中技术手段往往不是最难的,思路和编程思想才是最可贵的;

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