@Transactional
public class Dao implements DaoIn{
    private HibernateTemplate template;
    public void save(Student s){
        try{
            template.save(s);
            throw new RuntimeException();
        } catch(RuntimeException e) {
            e.printStackTrace();
        } 
    }
    public HibernateTemplate getTemplate() {
        return template;
    }
    public void setTemplate(HibernateTemplate template) {
        this.template = template;
    }
}

public class SpringAction extends ActionSupport{
    private Student stu = new Student();
    private DaoIn dao;
    public String execute()throws Exception{
        stu.setName("111");
        stu.setStuclassid(8);
        dao.save(stu);
        //this.wait();
        return SUCCESS;
    }//省略get,set

<tx:annotation-driven/>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

<bean id="SpringAction" class="test.web.SpringStruts2Hibernate.Action.SpringAction"
        scope="prototype">
        <property name="dao" ref="dao" />
    </bean>

    <bean id="dao" class="test.web.SpringStruts2Hibernate.DAOImpl.Dao">
        <property name="template" ref="hibernateTemplate" />
    </bean>
<!--省略数据源的配置信息-->