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- package com.xxl.job.client.util;
- import java.net.InetAddress;
- import java.net.NetworkInterface;
- import java.net.UnknownHostException;
- import java.util.Enumeration;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- /**
- * get ip
- * @author xuxueli 2016-5-22 11:38:05
- */
- public class IpUtil {
- private static final Logger logger = LoggerFactory.getLogger(IpUtil.class);
- /**
- * 获取本机ip
- * @return
- */
- public static String getIp() {
- try {
- Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
- InetAddress address = null;
- while (interfaces.hasMoreElements()) {
- NetworkInterface ni = interfaces.nextElement();
- Enumeration<InetAddress> addresses = ni.getInetAddresses();
- while (addresses.hasMoreElements()) {
- address = addresses.nextElement();
- if (!address.isLoopbackAddress() && address.getHostAddress().indexOf(":") == -1) {
- return address.getHostAddress();
- }
- }
- }
- logger.info("xxl job getHostAddress fail");
- return null;
- } catch (Throwable t) {
- logger.error("xxl job getHostAddress error, {}", t);
- return null;
- }
- }
- public static void main(String[] args) throws UnknownHostException {
- System.out.println(InetAddress.getLocalHost().getCanonicalHostName());
- System.out.println(InetAddress.getLocalHost().getHostName());
- System.out.println(getIp());
- }
- }
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