<beans>

  <bean id="myDataSource1" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName value="java:comp/env/jdbc/myds1"/>
  </bean>

  <bean id="myDataSource2" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName" value="java:comp/env/jdbc/myds2"/>
  </bean>

  <bean id="mySessionFactory1" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="myDataSource1"/>
    <property name="mappingResources">
      <list>
        <value>product.hbm.xml</value>
      </list>
    </property>
    <property name="hibernateProperties">
      <value>
        hibernate.dialect=org.hibernate.dialect.MySQLDialect
        hibernate.show_sql=true
      </value>
    </property>
  </bean>

  <bean id="mySessionFactory2" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="myDataSource2"/>
    <property name="mappingResources">
      <list>
        <value>inventory.hbm.xml</value>
      </list>
    </property>
    <property name="hibernateProperties">
      <value>
        hibernate.dialect=org.hibernate.dialect.OracleDialect
      </value>
    </property>
  </bean>

  <bean id="myTxManager" class="org.springframework.transaction.jta.JtaTransactionManager"/>

  <bean id="myProductDao" class="product.ProductDaoImpl">
    <property name="sessionFactory" ref="mySessionFactory1"/>
  </bean>

  <bean id="myInventoryDao" class="product.InventoryDaoImpl">
    <property name="sessionFactory" ref="mySessionFactory2"/>
  </bean>

  <!-- this shows the Spring 1.x style of declarative transaction configuration -->
  <!-- it is totally supported, 100% legal in Spring 2.x, but see also above for the sleeker, Spring 2.0 style -->
  <bean id="myProductService"
      class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
    <property name="transactionManager" ref="myTxManager"/>
    <property name="target">
      <bean class="product.ProductServiceImpl">
        <property name="productDao" ref="myProductDao"/>
        <property name="inventoryDao" ref="myInventoryDao"/>
      </bean>
    </property>
    <property name="transactionAttributes">
      <props>
        <prop key="increasePrice*">PROPAGATION_REQUIRED</prop>
        <prop key="someOtherBusinessMethod">PROPAGATION_REQUIRES_NEW</prop>
        <prop key="*">PROPAGATION_SUPPORTS,readOnly</prop>
      </props>
    </property>
  </bean>

</beans>