Hibernate4.2和Spring3.2的整合问题

<?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:aop="http://www.springframework.org/schema/aop"
        xmlns:context="http://www.springframework.org/schema/context"
        xmlns:tx="http://www.springframework.org/schema/tx"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans.xsd
   http://www.springframework.org/schema/aop
   http://www.springframework.org/schema/aop/spring-aop.xsd
   http://www.springframework.org/schema/context
   http://www.springframework.org/schema/context/spring-context.xsd
   http://www.springframework.org/schema/tx
   http://www.springframework.org/schema/tx/spring-tx.xsd ">
 
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
         <property name="driverClass" value="com.mysql.jdbc.Driver"/>
         <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/mycms?useUnicode=true&amp;characterEncoding=UTF-8"/>
         <property name="user" value="root"/>
         <property name="password" value="123456"/>
         <property name="maxPoolSize" value="100"/>
         <property name="minPoolSize" value="3"/>
         <property name="initialPoolSize" value="3"/>
         <property name="maxIdleTime" value="120"/>
     </bean>
 
    <bean id="sessionFactory"
           class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
         <property name="dataSource" ref="dataSource"/>
         <property name="hibernateProperties">
             <props>
                 <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
                 <prop key="hibernate.generate_statistics">true</prop>
                 <prop key="hibernate.hbm2ddl.auto">update</prop>
                 <prop key="hibernate.cglib.use_reflection_optimizer">true</prop>
                 <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>
                 <prop key="hibernate.cache.provider_configuration_file_resource_path">classpath:ehcache.xml</prop>
                 <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
                 <prop key="hibernate.cache.use_query_cache">true</prop>
                 <prop key="hibernate.cache.use_second_level_cache">true</prop>
                 <prop key="hibernate.generate_statistics">true</prop>
                 <prop key="hibernate.max_fetch_depth">2</prop>
                 <prop key="hibernate.order_updates">true</prop>
                 <prop key="hibernate.connection.autocommit">false</prop>
                 <prop key="hibernate.show_sql">true</prop>
                 <prop key="format_sql">true</prop>
             </props>
         </property>
         <property name="packagesToScan" value="com.codeworker.mycms"/>
     </bean>
 
 
     <context:component-scan base-package="com.codeworker.mycms">
         <context:include-filter type="regex" expression="..*ServiceImpl"/>
     </context:component-scan>
     <context:component-scan base-package="com.codeworker.mycms">
         <context:include-filter type="regex" expression="..*DaoImpl"/>
     </context:component-scan>
 
    <aop:aspectj-autoproxy/>
 
    <!-- 声明使用注解式事务 -->
     <tx:annotation-driven transaction-manager="transactionManager"/>
     <bean id="transactionManager"
           class="org.springframework.orm.hibernate4.HibernateTransactionManager">
         <property name="sessionFactory" ref="sessionFactory"/>
     </bean>
 
    <!-- 将Hibernate异常转变成Spring的DataAccessException异常，保持一致的异常处理方式 -->
     <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
 
    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
         <property name="dataSource" ref="dataSource" />
     </bean>
 
</beans>