Spring管理Hibernate事务配置。

1、TransactionProxyFactoryBean
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<?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”
xsi:schemaLocation=”http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd”>
<bean id=”sessionFactory”
class=”org.springframework.orm.hibernate3.LocalSessionFactoryBean”>
<property name=”configLocation” value=”classpath:hibernate.cfg.xml”>
</property>
</bean>
<bean id=”TblUserDAO” class=”com.angi.dao.TblUserDAO”>
<property name=”sessionFactory”>
<ref bean=”sessionFactory” />
</property>
</bean>
<!– 声明一个 Hibernate 3 的 事务管理器供代理类自动管理事务用 –>
<bean id=”transactionManager”
class=”org.springframework.orm.hibernate3.HibernateTransactionManager”>
<property name=”sessionFactory”>
<ref local=”sessionFactory” />
</property>
</bean>
<bean id=”TblUserDAOProxy”
class=”org.springframework.transaction.interceptor.TransactionProxyFactoryBean”>
<!–
注意这个属性, 详细意义请参考Spring文档中的CGLIB部分或者本章的 10.7.2参考资料部分, 必须为 true
使用CGLIB才不用强制编写DAO接口
–>
<property name=”proxyTargetClass”>
<value>true</value>
</property>
<property name=”transactionManager”>
<ref bean=”transactionManager” />
</property>
<property name=”target”>
<ref local=”TblUserDAO” />
</property>
<property name=”transactionAttributes”>
<props>
<!– 这里的方法签名可以精确到方法, 先懒惰一下全配置上 –>
<prop key=”*”>PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
</beans>
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2、TransactionInterceptor
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<?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”
xsi:schemaLocation=”http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd”>
<bean id=”sessionFactory”
class=”org.springframework.orm.hibernate3.LocalSessionFactoryBean”>
<property name=”configLocation” value=”classpath:hibernate.cfg.xml”>
</property>
</bean>
<bean id=”tblUserDAO” class=”com.angi.dao.TblUserDAO”>
<property name=”sessionFactory”>
<ref bean=”sessionFactory” />
</property>
</bean>
<bean id=”tblUserService” class=”com.angi.dao.service.TblUserService”>
<property name=”tblUserDAO”>
<ref bean=”tblUserDAO” />
</property>
</bean>
<!– 声明一个 Hibernate 3 的 事务管理器供代理类自动管理事务用 –>
<bean id=”transactionManager”
class=”org.springframework.orm.hibernate3.HibernateTransactionManager”>
<property name=”sessionFactory”>
<ref local=”sessionFactory” />
</property>
</bean>
<bean
class=”org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator”>
<property name=”beanNames”>
<list>
<value>tblUserService</value>
</list>
</property>
<property name=”interceptorNames”>
<list>
<value>transactionInterceptor</value>
</list>
</property>
</bean>
<bean id=”transactionInterceptor”
class=”org.springframework.transaction.interceptor.TransactionInterceptor”>
<property name=”transactionManager” ref=”transactionManager” />
<property name=”transactionAttributes”>
<props>
<!– 这里的方法签名可以精确到方法, 先懒惰一下全配置上 –>
<prop key=”*”>PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
</beans>
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3、AOP和TX配置
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<?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: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/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 “>
<bean id=”sessionFactory”
class=”org.springframework.orm.hibernate3.LocalSessionFactoryBean”>
<property name=”configLocation” value=”classpath:hibernate.cfg.xml”>
</property>
</bean>
<bean id=”tblUserDAO” class=”com.angi.dao.TblUserDAO”>
<property name=”sessionFactory”>
<ref bean=”sessionFactory” />
</property>
</bean>
<bean id=”tblUserService” class=”com.angi.dao.service.TblUserService”>
<property name=”tblUserDAO”>
<ref bean=”tblUserDAO” />
</property>
</bean>
<!– 声明一个 Hibernate 3 的 事务管理器供代理类自动管理事务用 –>
<bean id=”transactionManager”
class=”org.springframework.orm.hibernate3.HibernateTransactionManager”>
<property name=”sessionFactory”>
<ref local=”sessionFactory” />
</property>
</bean>
<!– 需要引入aop的命名空间 –>
<aop:config>
<!– 切入点指明了在执行Service的所有方法时产生事务拦截操作 –>
<aop:pointcut id=”daoMethods”
expression=”execution(* com.angi.dao.service.TblUserService.*(..))” />
<!– 定义了将采用何种拦截操作，这里引用到 txAdvice –>
<aop:advisor advice-ref=”txAdvice” pointcut-ref=”daoMethods” />
</aop:config>
<!– 需要引入tx的命名空间 –>
<!– 这是事务通知操作，使用的事务管理器引用自 transactionManager –>
<tx:advice id=”txAdvice” transaction-manager=”transactionManager”>
<tx:attributes>
<!– 指定哪些方法需要加入事务，这里懒惰一下全部加入，可以使用通配符来只加入需要的方法 –>
<tx:method name=”*” propagation=”REQUIRED” />
</tx:attributes>
</tx:advice>
</beans>
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4、anotation
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<?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: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/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 “>
<!– 需要引入tx的命名空间 –>
<tx:annotation-driven transaction-manager=”transactionManager” />
<bean id=”sessionFactory”
class=”org.springframework.orm.hibernate3.LocalSessionFactoryBean”>
<property name=”configLocation” value=”classpath:hibernate.cfg.xml”>
</property>
</bean>
<bean id=”tblUserDAO” class=”com.angi.dao.TblUserDAO”>
<property name=”sessionFactory”>
<ref bean=”sessionFactory” />
</property>
</bean>
<bean id=”tblUserService” class=”com.angi.dao.service.TblUserService”>
<property name=”tblUserDAO”>
<ref bean=”tblUserDAO” />
</property>
</bean>
<!– 声明一个 Hibernate3 的事务管理器供代理类自动管理事务用 –>
<bean id=”transactionManager”
class=”org.springframework.orm.hibernate3.HibernateTransactionManager”>
<property name=”sessionFactory”>
<ref local=”sessionFactory” />
</property>
</bean>
</beans>
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@Transactional
public void doTransaction() {
// step1 insert
TblUser tblUser1 = new TblUser();
tblUser1.setId(24);
tblUser1.setUsername(“Angi12″);
tblUser1.setPassword(“Wang21″);
tblUserDAO.save(tblUser1);
// step2 update
TblUser tblUser2 = tblUserDAO.findById(2);
tblUser2.setPassword(tblUser2.getPassword() + “a”);
tblUserDAO.update(tblUser2);
// step3 insert
TblUser tblUser = new TblUser();
tblUser.setId(23);
tblUser.setUsername(“Angi”);
tblUser.setPassword(“Wang”);
tblUserDAO.save(tblUser);
}

http://www.cnblogs.com/Angi/articles/2007552.html