HostName.java 789 Bytes
package com.sitech.jmx.mbean;

import org.apache.log4j.Logger;

import java.net.InetAddress;

/**
 * Created with IntelliJ IDEA.
 * User: Administrator
 * Date: 14-3-19
 * Time: 上午11:18
 * To change this template use File | Settings | File Templates.
 */
public class HostName implements HostNameMBean {
    private Logger logger = Logger.getLogger(HostName.class);

    public String getHostName(String ip) {
        String name = "UNKOWN";
        try {
            InetAddress iAddr = InetAddress.getLocalHost();
            logger.info("hostname: " + iAddr.getHostName());

            name = iAddr.getHostName();
        } catch (java.net.UnknownHostException e) {
            logger.info("Exception while getHostName by ipAddr: " + ip, e);
        }
        return name;
    }
}