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applicationContext-dao.xml
<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!-- 加载db.properties文件中的内容 中的key要有一定的规则 --> <context:property-placeholder location="classpath:db.properties"/> <!-- 配置数据源 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driver" value="${jdbc.driver}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> <property name="maxActive" value="30"/> <property name="maxIdle" value="5"/> </bean> <!-- 配置SqlSessionFactory --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 加载数据库连接池 --> <property name="dataSource" ref="dataSource"></property> <!-- 加载mybatis全局配置文件 --> <property name="configLocation" value="classpath:mybatis/SqlMapConfig.xml"></property> </bean> <!-- 配置mapper扫描器 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- 扫描包路径，如果需要扫描多个，中间使用半角的逗号隔开 --> <property name="basePackage" value="com.mybatis.mapper"></property> <property name="SqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> </beans>
applicationContext-service.xml
<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!-- 商品管理的service --> <bean id="itemsService" class="com.mybatis.service.impl.ItemsServiceImpl"></bean> </beans>
applicationContext-transaction.xml
<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!-- 事务管理器 --> <!-- 对mybatis操作数据库事务控制 spring使用jdbc的事务控制类 --> <bean id="transactionManager" class="DataSourceTransactionManager"> <!-- dataSource在 applicationContext-dao.xml中配置了--> <property name="dataSource" ref="dataSource"></property> </bean> <!-- 通知 --> <!-- transaction-manager 表示把这通知给谁 transactionManager就是上面的事务管理器的id--> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <!-- 传播行为 --> <tx:method name="save*" propagation="REQUIRED"/> <tx:method name="delete*" propagation="REQUIRED"/> <tx:method name="insert*" propagation="REQUIRED"/> <tx:method name="update*" propagation="REQUIRED"/> <tx:method name="find*" propagation="SUPPORTS" read-only="true"/> <tx:method name="get*" propagation="SUPPORTS" read-only="true"/> <tx:method name="select*" propagation="SUPPORTS" read-only="true"/> </tx:attributes> </tx:advice> <!-- aop 通知是有aop来调用 --> <aop:config> <!-- pointcut 表示aop的切点 --> <!-- execution(* com.mybatis.service.impl.*.*(..)) 表示要切com.mybatis.service.impl这个包下面的所有类的所有方法 --> <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.mybatis.service.impl.*.*(..))"/> </aop:config> </beans>
SpringMvc.xml
<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!--Spring组件扫描器 注解的处理器可以单个配置 但是我们可以使用spring框架的组件扫描的方式来配置 base-package:需要扫描哪个包下面的处理器 --> <context:component-scan base-package="com.mybatis.controller"></context:component-scan> <!-- 可代替上面注解的处理器和处理器适配器的配置 建议使用 --> <mvc:annotation-driven></mvc:annotation-driven> <!-- 视图解析器 --> <!-- 解析jsp 默认使用jstl标签 classpath下得有jstl包 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置jsp路径的前缀 --> <property name="prefix" value="/WEB-INF/jsp/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans>
web.xml
<?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_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>mybatis</display-name> <!-- springmvc前端控制器 --> <servlet> <servlet-name>mybatis</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 通过contextConfigLocation来配置springmvc加载的配置文件（处理器映射器、处理器适配器等等） --> <!-- 如果不配置 contextConfigLocation 默认加载的是/WEB-INF/servler名称-servlet.xml(springmvc-servlet.xml)--> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:SpringMvc.xml</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>mybatis</servlet-name> <!-- 第一种 *.action：访问以.action结尾的由DispatcherServlet进行解析 --> <!-- 第二种/ ：所有由DispatcherServlet进行解析 需要配置静态文件不被解析 使用此种可以实现RESTFul分割的url --> <!-- 第三种/* ：这样配置不对，最终要转发到一个jsp页面时，仍然会由DispatcherServlet解析jsp地址 ，不能根据jsp页面找到handler 会报错--> <url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app>
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原文地址：http://www.cnblogs.com/mrluotong/p/5898466.html
