Rmi（remote method invocation，即远程方法调用），使用rmi，使用远程的方法就像使用本地的方法一样方便。
基于spring3.0
1.首先在src目录下建立两个xml文件
applicationContext_rmi_client.xml
内容如下：
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> <bean id="helloService" class="org.springframework.remoting.rmi.RmiProxyFactoryBean"> <property name="serviceUrl" value="rmi://localhost:8088/hello" /> <property name="serviceInterface" value="lavasoft.sturmi.HelloService" /> </bean> <bean id="helloServiceClient" class="lavasoft.sturmi.HelloClient"> <property name="helloService" ref="helloService" /> </bean></beans>
applicationContext_rmi_server.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:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" 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/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"><bean id="helloService" class="lavasoft.sturmi.HelloServiceImpl"/><bean id="serviceExporter" class="org.springframework.remoting.rmi.RmiServiceExporter"><property name="service" ref="helloService"/><!-- 定义服务名 --><property name="serviceName" value="hello"/>
//暴露给客户端的接口<property name="serviceInterface" value="lavasoft.sturmi.HelloService"/><property name="registryPort" value="8088"/></bean></beans>
2.写一个接口（服务端）//客户端也要提供相同的接口与实现
package lavasoft.sturmi;
public interface HelloService { public String helloWorld(); public String sayHelloToSomeBody(String someBodyName);
}
3.写一个接口的实现
package lavasoft.sturmi;
public class HelloServiceImpl implements HelloService { public HelloServiceImpl() {}
@Override public String helloWorld() { // TODO Auto-generated method stub return "helloWorld"; }
@Override public String sayHelloToSomeBody(String someBodyName) { // TODO Auto-generated method stub return "你好，" + someBodyName + "!";
}
}
客户端实现的代码：
package lavasoft.sturmi;
import java.rmi.RemoteException;
import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;
public class HelloClient { private HelloService helloService;
public static void main(String[] args) throws RemoteException { ApplicationContext ctx = new ClassPathXmlApplicationContext("/applicationContext_rmi_client.xml"); HelloService hs = (HelloService) ctx.getBean("helloService"); System.out.println(hs.helloWorld()); System.out.println(hs.sayHelloToSomeBody("Lavasoft"));}
public HelloService getHelloService() { return helloService; }
public void setHelloService(HelloService helloService){ this.helloService = helloService; }
}
服务端实现的代码：
package lavasoft.sturmi;
import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;
public class HelloHost { public static void main(String[] args) { ApplicationContext ctx = new ClassPathXmlApplicationContext("/applicationContext_rmi_server.xml"); System.out.println("RMI服务伴随Spring的启动而启动了.....");}
}
http://blog.sina.com.cn/s/blog_616e189f0100nkxn.html
同时还可以参考：
