springmvc + mybatis事物不起作用

[Tmac柴]

这是spring-mybatis的配置
<?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:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-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
">




<!-- 配置数据源 -->
<bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="driverClassName" value="${driverClassName}" />
<property name="url" value="${jdbc_url}" />
<property name="username" value="${jdbc_username}" />
<property name="password" value="${jdbc_password}" />

<!-- 初始化连接大小 -->
<property name="initialSize" value="0" />
<!-- 连接池最大使用连接数量 -->
<property name="maxActive" value="20" />
<!-- 连接池最大空闲 -->
<property name="maxIdle" value="20" />
<!-- 连接池最小空闲 -->
<property name="minIdle" value="0" />
<!-- 获取连接最大等待时间 -->
<property name="maxWait" value="60000" />


<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="testWhileIdle" value="true" />

<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="25200000" />

<!-- 打开removeAbandoned功能 -->
<property name="removeAbandoned" value="true" />
<!-- 1800秒，也就是30分钟 -->
<property name="removeAbandonedTimeout" value="1800" />
<!-- 关闭abanded连接时输出错误日志 -->
<property name="logAbandoned" value="true" />

<property name="defaultAutoCommit" value="true"></property>

<!-- 监控数据库 -->
<!-- <property name="filters" value="stat" /> -->
<property name="filters" value="mergeStat" />
</bean>

<!-- mybatis文件 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean" >
<property name="configLocation" value="classpath:mybatis-config.xml"/>
<property name="dataSource" ref="dataSource" />
<!-- 自动扫描entity目录，省略Configuration.xml里手工配置 -->
<property name="mapperLocations" value="classpath:com/cjy/mapper/*.xml" />
</bean>


<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.cjy.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>

<!-- 配置事务管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>



<!-- 注解方式配置事物
<tx:annotation-driven transaction-manager="transactionManager" /> -->

<!-- 拦截器方式配置事物 -->
<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED"/>
<tx:method name="append*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="modify*" propagation="REQUIRED" />
<tx:method name="edit*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
<tx:method name="repair" propagation="REQUIRED" />
<tx:method name="delAndRepair" propagation="REQUIRED" />

<tx:method name="get*" propagation="SUPPORTS" />
<tx:method name="find*" propagation="SUPPORTS" />
<tx:method name="load*" propagation="SUPPORTS" />
<tx:method name="search*" propagation="SUPPORTS" />
<tx:method name="datagrid*" propagation="SUPPORTS" />
<tx:method name="*" propagation="SUPPORTS"/>
</tx:attributes>
</tx:advice>

<aop:config>
<aop:pointcut id="transactionPointcut" expression="execution(* com.cjy.service.*Service.*(..))" />
<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
</aop:config>

<!-- 配置druid监控spring jdbc -->
<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.cjy.service.*</value>
</list>
</property>
</bean>

<aop:config>
<aop:advisor advice-ref="druid-stat-interceptor" pointcut-ref="druid-stat-pointcut" />
</aop:config>


</beans>


这是springmvc上的配置
<?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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
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
">


<mvc:annotation-driven/>

<!-- controller包(自动注入) -->
<context:component-scan base-package="com.cjy.controller" >
<!-- <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" /> -->
</context:component-scan>


<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>

<!-- Spring MVC JSON配置 -->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<!-- <bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"> -->
<bean id="fastJsonHttpMessageConverter" class="com.cjy.util.FastJsonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value><!-- 避免IE出现下载JSON文件的情况 -->
</list>
</property>
</bean>
</list>
</property>
</bean>
<!-- 对模型视图名称的解析,即在模型视图名称添加前后缀 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>

<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding" value="UTF-8" />
<property name="maxUploadSize" value="32505856" /><!-- 上传文件大小限制为31M，31*1024*1024 -->
<property name="maxInMemorySize" value="4096" />
</bean>



</beans>



这是spring的配置
<?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:context="http://www.springframework.org/schema/context" 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
">

<!-- 引入属性文件 -->
<context:property-placeholder location="classpath:config.properties" />
<!-- service包(自动注入) -->
<context:component-scan base-package="com.cjy.service" >
<!-- <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> -->
</context:component-scan>







</beans>


这是测试代码
/**增加用户*/
@ResponseBody
@RequestMapping(value="/add")
public Json addUser(User u) {
int result = userService.addUser(u);
User user = null;
userService.addUser(user);

Json json = new Json();
if(result == 1) {
json.setMsg("添加用户成功");
json.setSuccess(true);
} else {
json.setMsg("添加用户失败");
json.setSuccess(false);
}
return json;
}

第二条数据为空时 mysql不回滚
而mysql引擎确实为innodb

[Tmac柴]

引用 5 楼 shijing266 的回复:

在你的userService实现类的addUser方法上面，加上这个注解 @Transactional(propagation = Propagation.REQUIRED, rollbackFor = { Exception.class })

不行 这个方法试过了

[Tmac柴]

这是dubug的信息

[Tmac柴]

求大神帮忙看下

[Defonds]

userService 的 addUser 的代码呢，关键部分没贴出来

[Tmac柴]

引用 1 楼 defonds 的回复:

userService 的 addUser 的代码呢，关键部分没贴出来

/**增加用户*/ public int addUser(User user) { return userDao.addUser(user); } 只是简单调用userdao public interface Userdao { /**增加用户*/ public int addUser(User user); /**分页查找数据*/ public List<User> getUsers(Map<String, Integer> map); /**查询所有用户记录总数*/ public int getAllUsersNumbers(); /**查询用户名是否存在*/ public User checkUsername(User user); /**根据用户id删除用户*/ public int deleteUser(String id); /**根据用户id查找用户*/ public User getUser(String id); /**修改用户*/ public int updateUser(User user); }

[Defonds]

就不能一次贴全吗？ userService 在哪个包里？全名叫什么？

[Tmac柴]

[执笔记忆的空白]

在你的userService实现类的addUser方法上面，加上这个注解 @Transactional(propagation = Propagation.REQUIRED, rollbackFor = { Exception.class })

[「已注销」]

解决了没，也遇到配置了事务不起作用