rmiclient.java

用JAVA语言实现了RMI通信?肑AVA语言实现了RMI通信?肑AVA语言实现了RMI通信

/*
 * RMIClient.java
 *
 * Created on 2006年9月14日, 下午2:20
 *
 * To change this template, choose Tools | Options and locate the template under
 * the Source Creation and Management node. Right-click the template and choose
 * Open. You can then make changes to the template in the Source Editor.
 */

package simplermi;
import java.rmi.*;
import java.util.ArrayList;
/**
 * 客户端程序
 * @author jiang
 */
public class RMIClient
{
    public static void main(String[] args)
    {   
        //为了测试 固定主机名称,端口号,命令
        String host = "flzhu";
        int port = 2200;
        String cmd = "query";
        
        MyRemoteInterface rmitest1;
        ArrayList result1=null;
        
        try
        {
            //通过查找注册表中的名字获取远程对象引用
            rmitest1 = (MyRemoteInterface) Naming.lookup("//" + host + ":" + port + "/Manager");
            //调用远程方法
            result1=rmitest1.getFromDatabase(cmd);
            if(result1!=null)
            {
                String response=(String)result1.get(0);
                System.out.println(response);
            }
        }
        catch(Exception nbe)
        {
            nbe.printStackTrace();
        }
    }
    
}