Spring配置文件中引入sessionFactory

//第一种方式
<bean id="sessionFactory1" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
   <property name="configLocation">
        <value>classpath:hibernate.cfg.xml</value>
   </property>
</bean>

//第二种方式
<bean id="sessionFactory2"class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource"/>
    <!--映射文件所在路径 -->
    <property name="mappingDirectoryLocations">
        <list>
             <!--spring容器会去该包及子包下搜索所有映射文件-->
              <value>com/djx/spring/spring/hibernate</value>
        </list>
    </poperty>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBialect</prop><!--数据库方言-->
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.hbm2ddl.auto">update</prop><!--创建表-->
        </props>
     </property>
</bean>