淘淘商城项目技术点-5：多项目maven工程使用zookeeper、dubbo搭建SSM
作者：互联网
根据
淘淘商城项目技术点-1.2：使用IntelliJ IDEA创建Maven项目
https://www.cnblogs.com/driveliu/p/10499887.html
创建好工程架构后
1.1. 加入配置文件
taotao-manager服务：
Dao层：
1、SqlMapConfig.xml，空文件即可，但是需要文件头。
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> </configuration>View Code
2、applicationContext-dao.xml
a) 数据库连接池
b) SqlSessionFactory，需要spring和mybatis整合包下的。
c) 配置mapper文件扫描器。
<?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:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- 配置 读取properties文件 jdbc.properties -->
<context:property-placeholder location="classpath:resource/jdbc.properties" />
<!-- 配置数据源 -->
<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"
destroy-method="close">
<!-- 数据库驱动 -->
<property name="driverClass" value="${jdbc.driver}" />
<!-- 相应驱动的jdbcUrl -->
<property name="jdbcUrl" value="${jdbc.url}" />
<!-- 数据库的用户名 -->
<property name="username" value="${jdbc.username}" />
<!-- 数据库的密码 -->
<property name="password" value="${jdbc.password}" />
<!-- 检查数据库连接池中空闲连接的间隔时间，单位是分，默认值：240，如果要取消则设置为0 -->
<property name="idleConnectionTestPeriod" value="60" />
<!-- 连接池中未使用的链接最大存活时间，单位是分，默认值：60，如果要永远存活设置为0 -->
<property name="idleMaxAge" value="30" />
<!-- 每个分区最大的连接数 -->
<property name="maxConnectionsPerPartition" value="150" />
<!-- 每个分区最小的连接数 -->
<property name="minConnectionsPerPartition" value="5" />
</bean>
<!-- 配置SqlSessionFactory -->
<bean class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 配置数据源 -->
<property name="dataSource" ref="dataSource" />
<!-- 加载MyBatis配置文件 -->
<property name="configLocation" value="classpath:mybatis/SqlMapConfig.xml" />
</bean>
<!-- 配置Mapper扫描 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- Mapper扫描包 -->
<property name="basePackage" value="com.taotao.manager.mapper" />
</bean>
</beans>
View Code
Service层：
1、applicationContext-service.xml包扫描器，dubbo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" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- 配置service扫描 -->
<context:component-scan base-package="com.taotao.manager.service" />
<!-- 配置dubbo -->
<!-- 提供方应用信息，用于计算依赖关系 -->
<dubbo:application name="taotao-manager-service" />
<!-- 使用multicast广播注册中心暴露服务地址 -->
<dubbo:registry address="multicast://224.5.6.7:1234" />
<!-- 用dubbo协议在20880端口暴露服务 -->
<dubbo:protocol name="dubbo" port="20880" />
<!-- 声明需要暴露的服务接口 -->
<!-- <dubbo:service interface="com.taotao.manager.service.ItemCatService" -->
<!-- ref="itemCatServiceImpl" /> -->
</beans>
View Code
2、applicationContext-trans.xml配置事务。
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
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-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
<!-- 定义事务管理器 -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 定义事务策略 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<!-- 传播行为 -->
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="create*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="find*" propagation="SUPPORTS" read-only="true" />
<tx:method name="select*" propagation="SUPPORTS" read-only="true" />
<tx:method name="get*" propagation="SUPPORTS" read-only="true" />
<tx:method name="query*" propagation="SUPPORTS" read-only="true" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="myPointcut"
expression="execution(* com.taotao.manager.service.*.*(..))" />
<!--将定义好的事务处理策略应用到上述的切入点 -->
<aop:advisor advice-ref="txAdvice" pointcut-ref="myPointcut" />
</aop:config>
</beans>
View Code
web.xml文件：
1、配置spring
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="MyWebApp" version="2.5">
<display-name>taotao-manager</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- 配置spring -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/applicationContext-*.xml</param-value>
</context-param>
<!-- 配置spring的监听器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
View Code
taotao-manager-web表现层：
Controller层：
1、Springmvc.xml
a) 包扫描器，扫描@Controller注解的类。
b) 配置注解驱动
c) 配置视图解析器
d) dubbo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" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- 配置controller扫描 -->
<context:component-scan base-package="com.taotao.manager.controller" />
<!-- 配置注解驱动 -->
<mvc:annotation-driven />
<!-- 配置视图解析器 ,配置前缀和后缀 -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 配置dubbo服务 -->
<dubbo:application name="taotao-manager-web" />
<!-- 使用广播 -->
<dubbo:registry address="multicast://224.5.6.7:1234" />
<!-- 声明要调用的服务，timeout是设置连接超时最长时间,如果不设置，超时时间默认是3秒 -->
<!-- <dubbo:reference interface="com.taotao.manager.service.ItemCatService" -->
<!-- id="itemCatService" timeout="1000000" /> -->
</beans>
View Code
web.ml文件：
1、解决POST乱码过滤器
2、配置SpringMVC前端控制器。
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="MyWebApp" version="2.5">
<display-name>taotao-manager-web</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- 解决POST乱码问题 -->
<filter>
<filter-name>encoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置springMVC前端控制器 -->
<servlet>
<servlet-name>taotao-manager-web</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<!-- springMVC全局配置文件 -->
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/springmvc.xml</param-value>
</init-param>
<!-- springmvc随着容器的启动而启动 -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>taotao-manager-web</servlet-name>
<!-- 所有以rest开头的请求进入SpringMVC -->
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
</web-app>
View Code
标签：xml,dubbo,Code,web,zookeeper,maven,manager,taotao,View 来源： https://www.cnblogs.com/driveliu/p/10506620.html