表现层工程

改造e3-manager-web工程。

第一步：删除mybatis、和spring的配置文件。只保留springmvc.xml

第二步：修改e3-manager-web的pom文件，

1.修改parent为e3-parent

2.添加spring和springmvc的jar包的依赖

3.删除e3-mangager-service的依赖

4.添加dubbo的依赖

<dependency>
           <groupId>com.alibaba</groupId>
           <artifactId>dubbo</artifactId>
           <exclusions>
               <exclusion>
                   <groupId>org.springframework</groupId>
                   <artifactId>spring</artifactId>
               </exclusion>
               <exclusion>
                   <groupId>org.jboss.netty</groupId>
                   <artifactId>netty</artifactId>
               </exclusion>
           </exclusions>
       </dependency>
       <dependency>
           <groupId>org.apache.zookeeper</groupId>
           <artifactId>zookeeper</artifactId>
       </dependency>
       <dependency>
           <groupId>com.github.sgroschupf</groupId>
           <artifactId>zkclient</artifactId>
       </dependency>

5.e3-mangager-web添加对e3-manager-Interface的依赖。

第三步：修改springmvc.xml，在springmvc的配置文件中添加服务的引用。

<?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"
   xmlns:context="http://www.springframework.org/schema/context"
   xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
   xmlns:mvc="http://www.springframework.org/schema/mvc"
   xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd
http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd">

<context:component-scan base-package="cn.e3mall.controller" />
   
   <mvc:annotation-driven />
   <bean
       class="org.springframework.web.servlet.view.InternalResourceViewResolver">
       <property name="prefix" value="/WEB-INF/jsp/" />
       <property name="suffix" value=".jsp" />
   </bean>

   
   <dubbo:application name="e3-manager-web"/>
   <dubbo:registry protocol="zookeeper" address="192.168.2.188:2181"/>
   <dubbo:reference interface="cn.e3mall.service.ItemService" id="itemService" />

</beans>

<?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"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"

xmlns:mvc="http://www.springframework.org/schema/mvc"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd

http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd

http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd

http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd">

<context:component-scan base-package="cn.e3mall.controller" />

<mvc:annotation-driven />

<bean

class="org.springframework.web.servlet.view.InternalResourceViewResolver">

</bean>

<dubbo:application name="e3-manager-web"/>

<dubbo:registry protocol="zookeeper" address="192.168.25.154:2181,192.168.25.154:2182,192.168.25.154:2183"/>

<dubbo:reference interface="cn.e3mall.service.ItemService" id="itemService" />

</beans>

第四步：在e3-manager-web工程中添加tomcat插件配置。

<build>
       <plugins>
           
           <plugin>
               <groupId>org.apache.tomcat.maven</groupId>
               <artifactId>tomcat7-maven-plugin</artifactId>
               <configuration>
                   <path>/</path>
                   <port>8081</port>
               </configuration>
           </plugin>
       </plugins>
   </build>

第五步：maven install e3-manager

第六步：测试（要先启动zookeeper 再启动服务者最后启动消费者 localhost:8081）clean tomcat7:run

第七步：引入log4j.properties

第八步：实体类implements Serializable 输入maven install e3-manager-pojo

第八步：dubbo监控中心

需要安装tomcat，然后部署监控中心即可。

1、部署监控中心：

[root@localhost ~]# cp dubbo-admin-2.5.4.war apache-tomcat-7.0.47/webapps/dubbo-admin.war

2.启动tomcat

3.访问http://192.168.2.188:8080/dubbo-admin/

用户名：root

密码：root

dubbo配置表现层

表现层工程

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