初学spring，然而调试了好久，都没能让其声明式事务发挥作用，无奈，求助！
spring配置文件：
- XML code
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"><beans> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"><value>com.mysql.jdbc.Driver</value></property> <property name="url"><value>jdbc:mysql://localhost:3306/orm</value></property> <property name="username"><value>root</value></property> <property name="password"><value>root</value></property> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource"><ref local="dataSource"/></property> <property name="mappingResources"> <list> <value>com/itlover/hibernate/User.hbm.xml</value> <value>com/itlover/hibernate/Card.hbm.xml</value> </list> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.show_sql">true</prop> </props> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory"><ref local="sessionFactory"/></property> </bean> <bean id="baseDao" class="com.itlover.dao.DefaultDaoImpl"> <property name="sessionFactory"><ref local="sessionFactory"/></property> </bean> <bean id="baseService" class="com.itlover.service.DefaultServiceImpl"> <property name="baseDao"><ref local="baseDao"/></property> </bean> <bean id="defaultDaoProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"> <property name="transactionManager"><ref bean="transactionManager"/></property> <property name="target"><ref local="baseDao"/></property> <property name="transactionAttributes"> <props> <prop key="save*">PROPAGATION_REQUIRED,-Exception</prop> </props> </property> </bean> <bean name="/hibernate" class="com.itlover.struts.action.HibernateAction" singleton="false"> <property name="baseService"><ref bean="baseService"/></property> </bean> </beans>
执行操作的是保存一个 User， User跟Card进行cascade级联，即保存User时也让Hibernate保存Card
，程序中故意把 card.setCardBankname("招商银行"); 给注释掉（此属性不能为空），就是希望在此处可以看到
spring的事务是否生效...
具体代码为：
- Java code
Action.javapublic ActionForward test(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { User user = new User(); user.setUserName("susan"); user.setUserAge(21); Card card = new Card(); // card.setCardBankname("招商银行"); card.setCardNumber("6225888811558899"); card.setUser(user); user.getCards().add(card); baseService.saveEntity(user); return null; }Service.javapublic class DefaultServiceImpl implements BaseService{ private BaseDao baseDao; public void saveEntity(Object entity) { baseDao.saveEntity(entity); } public void setBaseDao(BaseDao baseDao) { this.baseDao = baseDao; }}Dao.javapublic class DefaultDaoImpl extends HibernateDaoSupport implements BaseDao{ public void saveEntity(Object entity) { getHibernateTemplate().save(entity); }}