【发布时间】:2012-01-24 16:44:19
【问题描述】:
尝试为带有休眠和事务的测试配置 Spring。从带有@Transactional 事务标记的应用程序上下文中获取bean 不会被拦截。我在配置中可能会错过什么?
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
<property name="dataSource" ref="dataSource"></property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<import resource="spring-dao.xml"/>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="userService" class="com.test.service.UserServiceimpl">
<property name="userDao" ref="userDao"/>
</bean>
public interface UserService {
public abstract User loadUserById(long userId);
@Transactional
public abstract void doSomething();
}
public class UserServiceimpl implements UserService {
@Override
public void doSomething() {
User user = loadUserById(1);
user.fillUpMoney(999);
userDao.update(user);
throw new RuntimeException("Shpould be rollback");
}
【问题讨论】:
-
不确定这是否是异常的原因,但是Spring建议将@Transactional放在实现方法上,而不是在接口方法上。
-
相关:stackoverflow.com/q/4745798/342852(类不从其接口继承注释)
-
我记得它依赖于代理实现。无论如何注释类方法spring不会拦截事务...
标签: spring transactions spring-transactions