建立PersonServiceImpl实现远程接口，注意此为远程对象实现类，需要继承UnicastRemoteObject
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package rmi.serviceImpl;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.LinkedList;
import java.util.List;
import rmi.model.PersonEntity;
import rmi.service.*;
//此为远程对象的实现类，须继承UnicastRemoteObject
public class PersonServiceImpl extends UnicastRemoteObject implements PersonService {
public PersonServiceImpl() throws RemoteException {
super();
// TODO Auto-generated constructor stub
}
public List<PersonEntity> GetList() throws RemoteException {
// TODO Auto-generated method stub
System.out.println("Get Person Start!");
List<PersonEntity> personList=new LinkedList<PersonEntity>();
PersonEntity person1=new PersonEntity();
person1.setAge(25);
person1.setId(0);
person1.setName("Leslie");
personList.add(person1);
PersonEntity person2=new PersonEntity();
person2.setAge(25);
person2.setId(1);
person2.setName("Rose");
personList.add(person2);
return personList;
}
} |
建立服务器端，在服务器端注册RMI通讯端口与通讯路径，然后通讯javac命令编译文件，通过java -server 命令注册服务。以下面代码为例，如果阁下将项目建立于D:\\RMI\RemotingService文件夹上时，则先输入D:\\RMI\RemotingService\src>javac rmi/remotingservice/Program.java获取Program.class（如何阁下使用的MyEclipse等开发工具，可跳过此步，直接在*/bin文件夹中直接调用已经生成的Program.class），然后输入D:\\RMI\RemotingService\src>java rmi/remotingservice/Program启动服务。
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package rmi.remotingservice;
import java.rmi.Naming;
import java.rmi.registry.LocateRegistry;
import rmi.service.*;
import rmi.serviceImpl.*;
public class Program{
public static void main(String[] args) {
try {
PersonService personService=new PersonServiceImpl();
//注册通讯端口
LocateRegistry.createRegistry(6600);
//注册通讯路径
Naming.rebind("rmi://127.0.0.1:6600/PersonService", personService);
System.out.println("Service Start!");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} |
