Spring 企业级开发应用---------burlap和spring的远程服务整合的应用

使用burlap和spring整合发布远程服务

开发步骤

 1服务端接口和实现的开发

 2服务端的web.xml的配置信息

 3服务端的spring和burlap的配置信息

 4 部署发布服务端服务

 5 客户端的配置信息

 6客户端的访问信息

 

服务端接口和实现类

 

 

服务端的服务定义类

package cn.com.huawei.burlap.service;

import java.util.List;

public interface IUserService {
  public List getUsernames();
}

 

 

服务端的服务实现类

package cn.com.huawei.burlap.service.impl;

import java.util.ArrayList;
import java.util.List;

import cn.com.huawei.burlap.service.IUserService;
public class UserService  implements  IUserService{
   public List getUsernames()
   {
     List<String> usernames=new ArrayList<String>();
     usernames.add("xiaobai");
     usernames.add("xiaoli");
     return usernames;
   }
}

 

 

服务的端配置：

web。xml的配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

  <!--spring的配置文件的信息-->
 <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/applicationContext.xml</param-value>
 </context-param>

  <!---使用上下文的加载spring-->
 <listener>
  <listener-class>
   org.springframework.web.context.ContextLoaderListener
  </listener-class>
 </listener>

<!---使用spring的分发器将服务分发到Burlap的响应的控制类-->

 <servlet>
  <servlet-name>remoting</servlet-name>
  <servlet-class>
   org.springframework.web.servlet.DispatcherServlet
  </servlet-class>
  <load-on-startup>1</load-on-startup>
 </servlet>
 <servlet-mapping>
  <servlet-name>remoting</servlet-name>
  <url-pattern>/remoting/*</url-pattern>
 </servlet-mapping>

 

 <welcome-file-list>
  <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
</web-app>

注意使用spring的分发器时必须使用响应的配置信息的 servlet-name-servlet.xml配置文件：如remoting-servlet.xml

信息如下：

 

<?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-2.0.xsd">
  <!---远程服务的burlap的在spring中配置信息-->

  <bean name="/Userservice-burlap" class="org.springframework.remoting.caucho.BurlapServiceExporter">
    <property name="service">
      <ref bean="userservicetarget"/>
    </property>
    <property name="serviceInterface">
      <value>cn.com.huawei.burlap.service.IUserService</value>
    </property>
  </bean>
</beans>

 

applicationContext。xml的配置信息如下：

 

<?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-2.0.xsd">

     <!--服务实现类的--->
       <bean id="userservicetarget" class="cn.com.huawei.burlap.service.impl.UserService"/>
</beans>

 

 

 

 

 

spring和burlap的配置文件

spring和burlap的客户端使用远程服务的服务

package cn.com.huawei.burlap.client;

import java.util.List;

import cn.com.huawei.burlap.service.IUserService;

public class BurlapClient {

 private IUserService userservice;

 public IUserService getUserservice() {
  return userservice;
 }

 public void setUserservice(IUserService userservice) {
  this.userservice = userservice;
 }

 public List getUsernames() {
  return this.userservice.getUsernames();
 }

}
package cn.com.huawei.burlap.client;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class BurlapTest {
 public static void main(String[] args) {
  ApplicationContext ctx = new ClassPathXmlApplicationContext(
    "applicationContext.xml");
  BurlapClient hessina = (BurlapClient) ctx.getBean("burlapclient");
  System.out.println("burlapclient:" + hessina.getUsernames());
 }
}

 

client.properties 属性配置文件

# Properties file with server URL settings for remote access.
# Applied by PropertyPlaceholderConfigurer from "clientContext.xml".

serverName=localhost
httpPort=8080
rmiPort=1099
serverPath=SpringBurlap
contextPath=remoting/Userservice-burlap

 

客户端spring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-2.0.xsd">
 <bean id="propertyConfigurer"
  class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
  <property name="location">
   <value>client.properties</value>
  </property>
 </bean>

 <bean id="burlapclient"
  class="cn.com.huawei.burlap.client.BurlapClient">
  <property name="userservice">
   <ref local="proxyuserservice" />
  </property>
 </bean>
 <bean id="proxyuserservice"
  class="org.springframework.remoting.caucho.BurlapProxyFactoryBean">
  <property name="serviceUrl">
   <value>
    http://${serverName}:${httpPort}/${serverPath}/${contextPath}
   </value>
  </property>
  <property name="serviceInterface">
   <value>cn.com.huawei.burlap.service.IUserService</value>
  </property>
 </bean>
</beans>

评论

1 楼 李君寻 2013-06-04  

感谢讲解