Spring配置文件applicationContext.xml(3)开启事务和注解
- <?xml version="1.0" encoding="UTF-8"?>
- <beans
- xmlns="http://www.springframework.org/schema/beans"
- xmlns si="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-2.5.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-2.5.xsd
- http://www.springframework.org/schema/aop
- http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
- http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
- ">
-
- <aop:aspectj-autoproxy></aop:aspectj-autoproxy>
-
- <!-- 配置数据源 -->
- <bean id="dataSource" destroy-method="close">
- <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
- <property name="url" value="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8"/>
- <property name="username" value="root"/>
- <property name="password" value=""/>
- <!-- 链接池启动时的初始值 -->
- <property name="initialSize" value="1"/>
- <!-- 链接池的最大值 -->
- <property name="maxActive" value="500"/>
- <!-- 最大空闲值.当通过一个高峰时间后,链接池能够慢慢将已经用不到的链接慢慢释放一部分,一直减小到maxIdle为止 -->
- <property name="maxIdle" value="2"/>
- <!-- 最小空闲值.当空闲的链接数少于阀值时,链接池就会预申请去一些链接,以避免洪峰来时来不及申请 -->
- <property name="minIdle" value="1"/>
- </bean>
-
- <!-- 配置事务管理器-->
- <bean id="txManager">
- <property name="dataSource" ref="dataSource"/>
- </bean>
- <!-- 配置业务bean -->
- <bean id="personService">
- <property name="ds" ref="dataSource"></property>
- </bean>
-
- <!-- 采用@Transactional注解方式来使用事务 -->
- <tx:annotation-driven transaction-manager="txManager"/>
- </beans>
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