<?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:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"> <tx:annotation-driven transaction-manager="transactionManager"/>
<!-- 对dataSource 数据源进行事务管理 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"
p:dataSource-ref="dataSource"/> <!-- 事务管理 属性/通知 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<!-- 对insert,update,delete 开头的方法进行事务管理,只要有异常就回滚 -->
<tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
<!-- select,count开头的方法,开启只读,提高数据库访问性能 -->
<tx:method name="select*" read-only="true"/>
<tx:method name="count*" read-only="true"/>
<!-- 对其他方法 使用默认的事务管理 -->
<tx:method name="*"/>
</tx:attributes>
</tx:advice> <!-- 事务 aop 配置/纳入 -->
<aop:config>
<aop:pointcut id="serviceMethods" expression="execution(* 包名..*.*(..))"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods"/>
</aop:config>
</beans>
将如上代码方法另存一个XML并在web.xml中引用,或直接加载在web.xml中。关于expression的详解 可以查看我的另一篇文章,里面有详解。
最简单的方法是先在spring配置文件里加上
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< tx:annotation-driven transaction-manager = "transactionManager" />
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再在Controller上使用spring的事务注解
也可以用AOP方式配置事务
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< tx:advice id = "txAdvice" transaction-manager = "transactionManager" >
< tx:attributes >
<!--添加方法名称正则表达式以及事务属性-->
< tx:method name = "*" propagation = "REQUIRED" read-only = "true" />
</ tx:attributes >
</ tx:advice >
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< aop:config proxy-target-class = "true" >
< aop:pointcut
id = "aspectMethods" expression = "execution(* org.xxx.controller.*.*(..))" />
< aop:advisor advice-ref = "txAdvice" pointcut-ref = "aspectMethods" />
</ aop:config >
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