RMI spring

1.业务接口类及其实现

/** * 定义一个远程接口 */public interface HelloService{    /**     * 需要远程调用的方法     * @param msg     * @return     */    String sayHello(String msg);}

public class HelloServiceImpl implements HelloService{    public String sayHello(String msg)    {        return "server received the msg : " + msg;    }}

2.RmiServiceExporter(服务端)

3.RmiProxyFactoryBean(客户端)

4.测试

public class HelloServer{    public static void main(String[] args)    {        new ClassPathXmlApplicationContext("spring-rmi-server.xml");        System.err.println("rmi 服务启动!");    }}

public class HelloClient{    public static void main(String[] args)    {        ApplicationContext applicationContext         = new ClassPathXmlApplicationContext("spring-rmi-client.xml");        HelloService helloService         = (HelloService)applicationContext.getBean("helloService");        System.err.println(helloService.sayHello("测试测试!"));    }}

注:Registry服务的注册问题,有时会出现服务启动报错.