dnsserverservice.java

实现了一个由时间服务器

package dnsServer;

import java.rmi.Remote;

public interface DnsServerService extends Remote {
	//注销接口
	public String logout(String serviceUrl, String serviceName)
			throws java.rmi.RemoteException;
    
	//查询接口
	public String lookupService(String serviceName)
			throws java.rmi.RemoteException;

	//查询接口
	public String lookupService(String serviceName, String url)
			throws java.rmi.RemoteException;

	//注册接口
	public String registerService(String serviceUrl, String serviceName)
			throws java.rmi.RemoteException;
}