使用Spring管理事务不能回滚,在线等.急急急

我的applicationcontext.xml代码:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<import resource="/conf/sysmgr/rolesMgr/rolesMgrSpring.xml" />
<import resource="/conf/sysmgr/userMgr/userMgrSpring.xml" />
<import resource="/conf/sysmgr/reinsurer/reinsurerSpring.xml" />
<import resource="/conf/sysmgr/product/insmgrSpring.xml" />
<import resource="/conf/sysmgr/login/loginSpring.xml" />
<import resource="/conf/contract/mreinagmntSpring.xml" />
<import resource="/conf/operadata/datamodify/chkerrlistSpring.xml" />
<import
resource="/conf/operadata/datarecord/gpolicy/gpolicySpring.xml" />
<import
resource="/conf/operadata/datarecord/liabamt/liabamtSpring.xml" />
<import
resource="/conf/operadata/datarecord/policlm/policlmSpring.xml" />
<import
resource="/conf/operadata/datarecord/polidiv/polidivSpring.xml" />
<import
resource="/conf/operadata/datarecord/poliloan/poliloanSpring.xml" />
<import
resource="/conf/operadata/datarecord/polimdf/polimdfSpring.xml" />
<import
resource="/conf/operadata/datarecord/poliprm/poliprmSpring.xml" />
<import
resource="/conf/operadata/datarecord/spolicy/spolicySpring.xml" />
<import
resource="/conf/reindatamgr/redatamade/reinagmnt_fSpring.xml" />
<import
resource="/conf/reindatamgr/reindatamodify/repolicySpring.xml" /> <bean id="MyData"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>oracle.jdbc.driver.OracleDriver</value>
</property>
<property name="url">
<value>jdbc:oracle:thin:@10.203.14.132:1521:remotedb</value>
</property>
<property name="username">
<value>reinadm</value>
</property>
<property name="password">
<value>cpic</value>
</property>
</bean>
<bean id="MySessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="MyData" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.Oracle9Dialect
</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/inspur/hbm/funcInfo.hbm.xml</value>
<value>com/inspur/hbm/Rolefunc.hbm.xml</value>
<value>com/inspur/hbm/Roleinfo.hbm.xml</value>
<value>com/inspur/hbm/Userinfo.hbm.xml</value>
<value>com/inspur/hbm/Classcode.hbm.xml</value>
<value>com/inspur/hbm/Product.hbm.xml</value>
<value>com/inspur/hbm/Reinsurer.hbm.xml</value>
<value>com/inspur/hbm/Openwin.hbm.xml</value>
<value>com/inspur/hbm/ChkErrList.hbm.xml</value>
<value>com/inspur/hbm/Mreinagmnt.hbm.xml</value>
<value>com/inspur/hbm/Organ.hbm.xml</value>
<value>com/inspur/hbm/Avramt.hbm.xml</value>
<value>com/inspur/hbm/GPolicy.hbm.xml</value>
<value>com/inspur/hbm/SPolicy.hbm.xml</value>
<value>com/inspur/hbm/LiabAmt.hbm.xml</value>
<value>com/inspur/hbm/PoliClm.hbm.xml</value>
<value>com/inspur/hbm/PoliDiv.hbm.xml</value>
<value>com/inspur/hbm/PoliLoan.hbm.xml</value>
<value>com/inspur/hbm/PoliMdf.hbm.xml</value>
<value>com/inspur/hbm/PoliPrm.hbm.xml</value>
<value>com/inspur/hbm/Reinagmnt_f.hbm.xml</value>
<value>com/inspur/hbm/Repolicy.hbm.xml</value> </list>
</property>
</bean>
<bean id="iBaseObject"
class="com.inspur.common.dao.BaseObjectDAO">
<property name="mySessionFactory">
<ref bean="MySessionFactory" />
</property>
</bean> <bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="MySessionFactory" />
</property>
</bean>
<!--  定义事务拦截器bean>-->
<bean id="transactionInterceptor"
class="org.springframework.transaction.interceptor.TransactionInterceptor">
<!--  事务拦截器bean需要依赖注入一个事务管理器-->
<property name="transactionManager">
<ref local="transactionManager" />
</property>
<property name="transactionAttributes">
<!--  下面定义事务传播属性-->
<props>
<prop key="add*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean> <!--定义一个BeanPostProcessor beanSpring提供BeanPostProcessor的实现类BeanNameAutoProxyCreator--> <bean
class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<!--  指定对满足哪些bean name的bean自动生成业务代理 -->
<property name="beanNames">
<!--  此处还可以列出更多的需要生成事务代理的目标bean-->
<list>
<value>iBaseObject</value>
</list>
<!--  有一个需要生成事务代理的目标bean, 此处就增加一行-->
</property>
<!--  下面定义BeanNameAutoProxyCreator所需要的事务拦截器-->
<property name="interceptorNames">
<list>
<value>transactionInterceptor</value>
<!-- 此处还增加其他新的Interceptor -->
</list>
</property>
</bean></beans>
DAO层代码:
public void add(IBasePOJO IBasePOJO) throws HibernateException{
HibernateTemplate hibernateTemplate = new HibernateTemplate(getMySessionFactory());
hibernateTemplate.save(IBasePOJO);
hibernateTemplate.save(IBasePOJO);
}
上面的hibernateTemplate.save(IBasePOJO);操作中是往表中加一条记录,我加了两行是想通过数据库的唯一索引导致第二行插入失败,从而引起异常并回滚,但现在的情况是:第二行执行失败,没有插入成功.但并没有事务回滚,将第一行插入的数据回滚...