spring 多数据源 sessionFactiory只加载了一个

Question

请教大虾们，我按照网上前辈们经验配置了ssh多数据源，结果启动tomcat时sessionFactiory里的hibernate.hbm.xml文件只加载了一个sessionFactiory里的，另一个没加载。为什么啊。上段代码
<?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:tx="http://www.springframework.org/schema/tx"
     xsi:schemaLocation="
     http://www.springframework.org/schema/beans 
     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
     http://www.springframework.org/schema/tx 
     http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
     http://www.springframework.org/schema/aop 
     http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">  <bean id="rdataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
       <property name="driverClassName"><value>oracle.jdbc.driver.OracleDriver</value></property>
       <property name="url"><value>jdbc:oracle:thin:@10.103.2.10:1521:SW01</value></property>
       <property name="username"><value>system</value></property>
       <property name="password"><value>manager</value></property>
  </bean>
  
  <bean id="wdataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
       <property name="driverClassName"><value>oracle.jdbc.driver.OracleDriver</value></property>
       <property name="url"><value>jdbc:oracle:thin:@10.103.2.102:1521:SW01</value></property>
       <property name="username"><value>system</value></property>
       <property name="password"><value>manager</value></property>
  </bean>
    
  <bean id="rsessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
        <ref bean="rdataSource"/>
    </property>
    <property name="mappingResources">
<list>
<value>hibernate/Poordr.hbm.xml</value>
<value>hibernate/Povnms.hbm.xml</value>
</list>
</property>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.query.factory_class">
               org.hibernate.hql.classic.ClassicQueryTranslatorFactory
            </prop>
         </props>
    </property>
   </bean>
   
   <bean id="wsessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
        <ref bean="wdataSource"/>
    </property>
    <property name="mappingResources">
<list>
<value>hibernate/Bsprice.hbm.xml</value>
<value>hibernate/Order.hbm.xml</value>
<value>hibernate/Orderdetail.hbm.xml</value>
<value>hibernate/Orderreseive.hbm.xml</value>
<value>hibernate/User.hbm.xml</value>
</list>
</property>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.query.factory_class">
               org.hibernate.hql.classic.ClassicQueryTranslatorFactory
            </prop>
         </props>
    </property>
   </bean>
   
   <bean id="rtransactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
             <property name="sessionFactory" ref="rsessionFactory"/>
             <qualifier value="qread"/>
    </bean>
    <bean id="wtransactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
             <property name="sessionFactory" ref="wsessionFactory"/>
             <qualifier value="qwrite"/>
    </bean>
    
    <!--1、read数据源 事务管理拦截器 -->
    <tx:annotation-driven transaction-manager="rtransactionManager"></tx:annotation-driven>
    
    <!--2、write数据源 事务管理拦截器-->
    <tx:annotation-driven transaction-manager="wtransactionManager"></tx:annotation-driven>   
    
</beans>
打印的日志
[2013-08-06 15:57:46][HbmBinder           ]INFO Mapping class: com.pojo.BspricePojo -> TB_BSPRICE
[2013-08-06 15:57:46][HbmBinder           ]INFO Mapping class: com.pojo.OrderPojo -> TB_ORDER
[2013-08-06 15:57:46][HbmBinder           ]INFO Mapping class: com.pojo.OrderdetailPojo -> TB_ORDERDETAIL
[2013-08-06 15:57:46][HbmBinder           ]INFO Mapping class: com.pojo.OdreseivePojo -> TB_ORDERRESEIVE
[2013-08-06 15:57:46][HbmBinder           ]INFO Mapping class: com.pojo.UserPojo -> TB_USER
[2013-08-06 15:57:46][HbmBinder           ]INFO Mapping collection: com.pojo.OrderPojo.children -> TB_ORDERDETAIL
.....
Caused by: org.hibernate.MappingException: An association from the table TB_BSPRICE refers to an unmapped class: com.pojo.PovnmsPojo
...就是我wsessionFactory里的映射加载了，另一个rsessionFactory里的没加载，而我加载的hbm.xml中many-to-one了没加载的一个class,所以后面出现错误。spring多数据源

Answer 1

spring多数据源方案,可以到我的博客看看

Answer 2

有没有例子啊，我换了好几种方法，只要配置了sessionFactory就会有这个问题，不配的话在用的时候，数据源a中有一个引用对象class是数据源b中的，不配就会还是读数据源a中的相同数据库表的数据。2个数据库结构是一样的，只是ip不同。

Answer 3

classA中有个属性是classB，但是classA是数据源A中的表，classB是数据源B中的表。要能在读A中数据时自动加载B对象。