spring基本配置
web.xml配置文件
<!-- Spring MVC --> <servlet> <servlet-name>spring-mvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <description>spring-mvc</description> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet>
<servlet-mapping>
<servlet-name>spring-mvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
spring-mybatis.xml配置文件
<?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-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="cn.dakaqi.open" /> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:jdbc.properties" /> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${driver}" /> <property name="url" value="${url}" /> <property name="username" value="${username}" /> <property name="password" value="${password}" /> <!-- 初始化连接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 连接池最大数量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 连接池最大空闲 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 连接池最小空闲 --> <property name="minIdle" value="${minIdle}"></property> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="${maxWait}"></property> </bean> <!-- spring和MyBatis完美整合,不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="typeAliasesPackage" value="cn.dakaqi.open.entity"/> <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"/> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:mybatis/mapper/*.xml"></property> </bean> <!-- DAO接口所在包名,Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="cn.dakaqi.open.mapper" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans>
spring-springmvc.xml配置文件
1、自动注册DefaultAnnotationHandlerMapping(Sevlet映射器)、AnnotationMethodHanderAdapter(Sevlet适配器) 2、提供一系列:数据绑定、数字和日期的format、@NumberFormat、@DataTimeFormat、xml、json默认读写支持
<mvc:annotation-driven/>
1、加入对静态资源的处理:js/gif/png 2、允许使用“/”做整体映射
<mvc:default-servlet-handler/>
事务配置
<!-- 配置事务管理 --> <bean name="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <!-- 事务管理 属性 --> <tx:advice id="transactionAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED" read-only="false"/> <tx:method name="append*" propagation="REQUIRED" read-only="false"/> <tx:method name="save*" propagation="REQUIRED" read-only="false"/> <tx:method name="update*" propagation="REQUIRED" read-only="false"/> <tx:method name="modify*" propagation="REQUIRED" read-only="false"/> <tx:method name="edit*" propagation="REQUIRED" read-only="false"/> <tx:method name="insert*" propagation="REQUIRED" read-only="false"/> <tx:method name="delete*" propagation="REQUIRED" read-only="false"/> <tx:method name="remove*" propagation="REQUIRED" read-only="false"/> <tx:method name="repair" propagation="REQUIRED" read-only="false"/> <tx:method name="get*" propagation="REQUIRED" read-only="true"/> <tx:method name="find*" propagation="REQUIRED" read-only="true"/> <tx:method name="load*" propagation="REQUIRED" read-only="true"/> <tx:method name="search*" propagation="REQUIRED" read-only="true"/> <tx:method name="datagrid*" propagation="REQUIRED" read-only="true"/> </tx:attributes> </tx:advice> <!-- 配置切面 --> <aop:config> <aop:pointcut id="transactionPointcut" expression="execution(* cn.dakaqi.open.service..*.*(..))"/> <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice"/> </aop:config>