标签:style blog http io color ar os 使用 java
Spring整合RMI的原理
客户端的核心是RmiProxyFactoryBean,包含serviceURL属性和serviceInterface属性。
通过JRMP访问服务。JRMP JRMP:java remote method protocol,Java特有的,基于流的协议。
服务端暴露远程服务
RmiServiceExporter把任何Spring管理的Bean输出成一个RMI服务。通过把Bean包装在一个适配器类中工作。适配器类被绑定到RMI注册表中,并且将请求代理给服务类。
RMI服务端实现类
package com.impl; import com.interfaces.IHelloWord; /** * Created by lunhui.wei on 2014/11/7. */ public class HelloWorld implements IHelloWord{ @Override public String helloWorld() { return "Hello World"; } @Override public String sayHelloToSomeBody(String name) { return name+" say:"+" Hello world"; } }
服务端RMI接口类
public interface IHelloWord { public String helloWorld(); public String sayHelloToSomeBody(String name); }
服务端运行类
package com; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * Created by lunhui.wei on 2014/11/7. */ public class Run { public static void main(String args[]){ ApplicationContext applicationContext=new ClassPathXmlApplicationContext("spring-config.xml"); System.out.println("RMI服务伴随Spring的启动而启动了....."); } }
服务端spring-config.xml配置文件
<?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.xsd"> <bean id="helloWorld" class="com.impl.HelloWorld"/> <bean id="serviceExporter" class="org.springframework.remoting.rmi.RmiServiceExporter"> <property name="service" ref="helloWorld"/> <property name="serviceName" value="hello"/> <property name="serviceInterface" value="com.interfaces.IHelloWord"/> <property name="registryPort" value="8088"/> </bean> </beans>
客户端接口类直接使用服务端的接口类直接粘贴过去。
客户端的运行类:
import com.interfaces.IHelloWord; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * Created by lunhui.wei on 2014/11/7. */ public class Run { public static void main(String args[]){ ApplicationContext applicationContext=new ClassPathXmlApplicationContext("spring-config.xml"); IHelloWord helloWord= (IHelloWord) applicationContext.getBean("helloWorld"); System.out.println(helloWord.helloWorld()); System.out.println(helloWord.sayHelloToSomeBody("zhangsan")); } }
客户端Spring 的配置:
<?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.xsd"> <bean id="helloWorld" class="org.springframework.remoting.rmi.RmiProxyFactoryBean"> <property name="serviceUrl" value="rmi://10.61.5.14:8088/hello"/> <property name="serviceInterface" value="com.interfaces.IHelloWord"/> </bean> </beans>
标签:style blog http io color ar os 使用 java
原文地址:http://www.cnblogs.com/weilunhui/p/4080945.html