Spring + RMI

服务端：

RmiServer.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"

    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <!-- RMI远程调用 -->

    <bean id="serviceExporter" class="org.springframework.remoting.rmi.RmiServiceExporter">

        <property name="serviceName" value="MyRMIService" />

        <property name="service" ref="rmiService" />

        <property name="serviceInterface" value="com.test.ddy.service.IRMIService" />

        <property name="registryPort" value="8088" />

    </bean>

    <bean id="rmiService" class="com.test.ddy.service.RMIServiceImpl" /></beans> 

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd 
    http://www.springframework.org/schema/mvc 
    http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

    <description>Spring公共配置</description>

    <!-- 自动扫描 -->
    <context:component-scan base-package="com.test.ddy" />
    <mvc:annotation-driven />
    <context:annotation-config />

    <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->
    <bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver"
        p:prefix="/WEB-INF/pages/" p:suffix=".jsp" />
    <!-- 引入配置文件 -->
    <bean id="propertyConfigurer"
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="classpath:jdbc.properties" />
    </bean>
    <import resource="RmiServer.xml" />
    <import resource="spring-mybatis.xml" />
</beans> 

定义服务接口：

public interface IRMIService {
    String getUserName(String name);

}

定义实现类：

package com.test.ddy.service;

import org.apache.log4j.Logger;

public class RMIServiceImpl implements IRMIService {
    
    private static final Logger logger = Logger.getLogger(RMIServiceImpl.class);
            
    @Override
    public String getUserName(String name) {
        // TODO Auto-generated method stub
        return "hello,"+name;
    }

}

客户端：

RmiServer.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
    <!-- RMI远程调用 -->
    <bean id="iRMIService" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
        <property name="serviceUrl" value="rmi://127.0.0.1:8088/MyRMIService" />
        <property name="serviceInterface" value="com.test.ddy.service.IRMIService" />
    </bean>
</beans>

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd 
    http://www.springframework.org/schema/mvc 
    http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
    
    <description>Spring公共配置</description>
    
    <!-- 自动扫描 -->
    <context:component-scan base-package="com.test.ddy" />
    <mvc:annotation-driven />
    <context:annotation-config />
    
    <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/pages/" p:suffix=".jsp" />
    <import resource="spring-mybatis.xml"/>

</beans>

客户端的spring-mvc.xml中不需要引入RmiServer.xml

定义接口：

package com.test.ddy.service;

public interface IRMIService {
    String getUserName(String name);

}

客户端不需要实现这个接口，

客户端Controller：

package com.test.ddy.controller;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.test.ddy.model.User;
import com.test.ddy.service.IRMIService;
import com.test.ddy.service.IUserService;

/**
 */
@Controller
@RequestMapping("/index")
public class IndexController {

    @RequestMapping(value = "/getRMI", method = RequestMethod.GET)
    public String getRMI(HttpServletRequest request) {
        ApplicationContext ctx = new ClassPathXmlApplicationContext(  
                "classpath:RmiServer.xml");  
        IRMIService hs = (IRMIService) ctx.getBean("iRMIService");  
        String temp = hs.getUserName("my vincent ");
        System.out.println(temp);
        return "index";
    }

}

客户端控制台输出结果：hi my vincent

如果要传递一个User对象，则需要进行序列化User implements Serializable

服务端：github https://github.com/vincentduan/SpringRMIServer.git

客户端：https://github.com/vincentduan/SpringRMIClient.git