applicationContext.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: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-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"> <context:annotation-config /> <context:component-scan base-package="com.myland.*" > </context:component-scan> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <value>classpath:jdbc.properties</value> </property> </bean> <bean id="dataSource1" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${mysql.driverClassName}"></property> <property name="url" value="${mysql.url}"></property> <property name="username" value="${mysql.username}"></property> <property name="password" value="${mysql.password}"></property> <property name="initialSize" value="${mysql.initialSize}"></property> <property name="maxActive" value="${mysql.maxActive}"></property> <property name="maxIdle" value="${mysql.maxIdle}"></property> <property name="timeBetweenEvictionRunsMillis" value="${mysql.timeBetweenEvictionRunsMillis}"></property> <property name="minEvictableIdleTimeMillis" value="${mysql.minEvictableIdleTimeMillis}"></property> </bean> <!-- 阿里连接池 --> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <!-- 驱动名称 --> <property name="DriverClassName" value="com.mysql.jdbc.Driver" /> <property name="url" value="${mysql.url}" /> <!-- 数据库用户名称 --> <property name="username" value="root" /> <!-- 数据库密码 --> <property name="password" value="root" /> <!-- 连接池最大使用连接数量 --> <property name="maxActive" value="20" /> <!-- 初始化大小 --> <property name="initialSize" value="5" /> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="60000" /> <!-- 连接池最小空闲 --> <property name="minIdle" value="2" /> <!-- 逐出连接的检测时间间隔 --> <property name="timeBetweenEvictionRunsMillis" value="3000" /> <!-- 最小逐出时间 --> <property name="minEvictableIdleTimeMillis" value="300000" /> <!-- 测试有效用的SQL Query --> <property name="validationQuery" value="SELECT 'x'" /> <!-- 连接空闲时测试是否有效 --> <property name="testWhileIdle" value="true" /> <!-- 获取连接时测试是否有效 --> <property name="testOnBorrow" value="false" /> <!-- 归还连接时是否测试有效 --> <property name="testOnReturn" value="false" /> <!-- 统计监控信息 --> <property name="filters" value="stat,wall,log4j" /> </bean> <!-- define the SqlSessionFactory, notice that configLocation is not needed when you use MapperFactoryBean --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="configLocation" value="classpath:mybatis-config.xml"/> <property name="mapperLocations"> <list> <value>classpath*:com/myland/myapp/**/*Mapper.xml</value> </list> </property> </bean> <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate" > <constructor-arg ref="sqlSessionFactory" /> </bean> <!-- 事务处理 begin --> <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="select*" read-only="true" propagation="REQUIRED" /> <tx:method name="find*" read-only="true" propagation="REQUIRED" /> <tx:method name="save*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="update*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="add*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="delete*" propagation="REQUIRED" rollback-for="Exception" /> </tx:attributes> </tx:advice> <aop:config> <aop:pointcut id="baseServiceMethods" expression="execution(* com.myland.demo.service.*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="baseServiceMethods" /> </aop:config> <aop:aspectj-autoproxy proxy-target-class="true"/> <!-- 事务处理 end --> <bean id="druid-stat-interceptor" class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor"> </bean> <bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut" scope="prototype"> <property name="patterns"> <list> <value>com.myland..Service.*</value> </list> </property> </bean> <aop:config> <aop:advisor advice-ref="druid-stat-interceptor" pointcut-ref="druid-stat-pointcut" /> </aop:config> </beans>?springmvc-servlet.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: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-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd" default-autowire="byName"> <context:component-scan base-package="com.myland.*" > </context:component-scan> <mvc:annotation-driven /> <!-- 必须添加否则拦截器不管作用 --> <aop:aspectj-autoproxy proxy-target-class="true" /> <bean id="OperLogInterceptor" class="com.myland.framework.log.OperLogInterceptor"></bean> <!-- 视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> <property name="prefix" value="/WEB-INF/views/"></property> <property name="suffix" value=".jsp"></property> </bean></beans>?以上是工程中原有spring配置文件。在测试事务时，事务不能回滚。原因是applicationContext.xml是主容器在扫描类中service，发现service进行事务处理。在主容器初始化后，springmvc-servlet在进行一次扫描，[email protected]，[email protected]，[email protected]是作为普通bean使用。
确认事务无法回滚的几个问题。
1.确认mysql表类型innodb类型
2.确认配置文件配置是否正确，包括：service中路径正确
3.在配置注解扫描时，[email protected]，[email protected]
主容器
<context:component-scan base-package="com.myland.*" >
??? ??? <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
??? </context:component-scan>
mvc容器
<context:component-scan base-package="com.myland.*" >
??? ??? <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
??? ??? <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" />
??? </context:component-scan>
?
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