让Spring架构减化事务配置

package com.prs.application.ehld.biz.service;
public interface BaseService ...{

}

package com.prs.application.ehld.sample.biz.service;
public interface SampleService extends BaseService ...{
       public void setUserInfoDAO(UserInfoDAO userInfoDAO);
       public void insertUserInfo(UserInfoDTO userInfo) throws BusinessServiceException;
}

  <!—定义拦截器-->
 <bean id="transactionInterceptor"
          class="org.springframework.transaction.interceptor.TransactionInterceptor">
        <property name="transactionManager">
            <ref bean="transactionManager"/>
        </property>
        <property name="transactionAttributes">
            <props>
                <prop key="insert*">PROPAGATION_REQUIRED</prop>
                <prop key="update*">PROPAGATION_REQUIRED</prop>
                <prop key="save*">PROPAGATION_REQUIRED</prop>
                <prop key="find*">PROPAGATION_SUPPORTS,readOnly</prop>
                <prop key="get*">PROPAGATION_SUPPORTS,readOnly</prop>
                <prop key="*">PROPAGATION_SUPPORTS,readOnly</prop>
            </props>
        </property>
    </bean>

<!—定义类型自动代理创建器-->
<bean id="autoClassTypeProxyCreator"
        class="com.prs.application.ehld.common.aotoproxy.BeanClassTypeAutoProxyCreator">
      <property name="interceptorNames">
              <value>transactionInterceptor</value>
       </property>
       <property name="classTypes">
               <list>
                   <value>com.prs.application.ehld.biz.service.BaseService</value>
               </list>
       </property>
    </bean>

    <!—定义事务bean-->
<bean id="com.prs.application.ehld.sample.biz.service.sampleService"
          class="com.prs.application.ehld.sample.biz.service.impl.SampleServiceImpl">
        <property name="userInfoDAO"
           ref="com.prs.application.ehld.sample.integration.dao.userInfoDAO">
         </property>
    </bean>