Spring集成Hessian

一、概述

    Spring 通过org.springframework.remoting.caucho.HessianServiceExporter将POJO中的所有public方法发布为Hessian服务。

 

二、实例（服务端）

    1、编写服务接口

1 package com.cnblogs.javalouvre.service;
2 
3 public interface GreetService {
4 
5     String sayHello(String name);
6 
7 }

    2、编写服务实现

 1 package com.cnblogs.javalouvre.service;
 2 
 3 import com.caucho.hessian.server.HessianServlet;
 4 
 5 public class GreetServiceImpl extends HessianServlet implements GreetService {
 6 
 7     private static final long serialVersionUID = 1880738686281295739L;
 8 
 9     @Override
10     public String sayHello(String name) {
11         return "Hello " + name;
12     }
13 
14 }

    3、导出Hessian服务

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4        xsi:schemaLocation="http://www.springframework.org/schema/beans
 5        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
 6 
 7   <bean id="greetService" class="com.cnblogs.javalouvre.service.GreetServiceImpl" />
 8 
 9   <bean name="/GreetService" class="org.springframework.remoting.caucho.HessianServiceExporter">
10     <property name="service" ref="greetService" />
11     <property name="serviceInterface" value="com.cnblogs.javalouvre.service.GreetService" />
12   </bean>
13 
14 </beans>

    4、配置Hessian控制器

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns="http://java.sun.com/xml/ns/javaee"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
 5     version="2.5">
 6 
 7     <servlet>
 8         <servlet-name>remoting</servlet-name>
 9         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
10         <load-on-startup>1</load-on-startup>
11     </servlet>
12     <servlet-mapping>
13         <servlet-name>remoting</servlet-name>
14         <url-pattern>/remoting/*</url-pattern>
15     </servlet-mapping>
16 
17     <welcome-file-list>
18         <welcome-file>index.html</welcome-file>
19         <welcome-file>index.htm</welcome-file>
20         <welcome-file>index.jsp</welcome-file>
21     </welcome-file-list>
22 
23 </web-app>

 

三、示例（客户端）

    1、配置声明

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4        xsi:schemaLocation="http://www.springframework.org/schema/beans
 5        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
 6 
 7   <bean id="greetService" class="org.springframework.remoting.caucho.HessianProxyFactoryBean">
 8     <property name="serviceUrl" value="http://10.108.1.138:8080/remoting/GreetService"/>
 9     <property name="serviceInterface" value="com.cnblogs.javalouvre.service.GreetService"/>
10   </bean>
11 
12 </beans>

    2、调用方法

 1 package com.cnblogs.javalouvre.client;
 2 
 3 import org.springframework.context.ApplicationContext;
 4 import org.springframework.context.support.ClassPathXmlApplicationContext;
 5 
 6 import com.cnblogs.javalouvre.service.GreetService;
 7 
 8 public class Client {
 9 
10     public static void main(String[] args) {
11         ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
12         GreetService service = context.getBean("greetService", GreetService.class);
13         System.out.println(service.sayHello("Jobs"));
14     }
15 
16 }

 

posted @ 2014-05-15 18:55  Bruce.Chang.Lee  阅读(456)  评论(0)    收藏  举报