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最新推荐文章于 2025-08-06 10:42:49 发布

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本文介绍了一个使用Spring框架进行数据库连接池配置、事务管理器设置及事务传播特性的具体例子。通过AOP实现对指定方法的事务控制。

<?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: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-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">

<bean id="dataSource"
class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="com.mysql.jdbc.Driver" />

<property name="jdbcUrl"
value="jdbc:mysql://localhost:3306/xx?useUnicode=true&characterEncoding=utf-8">
</property>
<property name="user" value="root"></property>
<property name="password" value="root"></property>
<property name="maxPoolSize" value="100"></property>
<property name="minPoolSize" value="20"></property>
<property name="initialPoolSize" value="10"></property>
<property name="maxIdleTime" value="20"></property>
</bean>

<bean id="jdbcTemplate"
class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource" />
</bean>


<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource">
<ref local="dataSource" />
</property>
</bean>


<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="del*" propagation="REQUIRED" />
<tx:method name="modify*" propagation="REQUIRED" />
<tx:method name="createReport" propagation="REQUIRED" />
<tx:method name="memberLogin" propagation="REQUIRED" />
<tx:method name="*" read-only="true" />
</tx:attributes>
</tx:advice>


<aop:config>
<aop:pointcut id="all" expression="execution(* cn.com.manager.impl.*.*(..))" />
<aop:advisor pointcut-ref="all" advice-ref="txAdvice" />
</aop:config>

<bean id="studentDAO"
class="cn.com.dao.impl.StudentDAOImpl">
<property name="jdbcTemplate" ref="jdbcTemplate" />
</bean>

<bean id="studentManager"
class="cn.com.manager.impl.StudentManagerImpl">
<property name="studentDAO" ref="studentDAO" />
<property name="LogDAO" ref="logDAO" />
</bean>

<bean id="studentAction"
class="cn.com.action.StudentAction">
<property name="studentManager" ref="studentManager" />
</bean>
</beans>

struts2: