Spring 3以上废弃了Jotm

     Spring 3以上版本，去掉了org.springframework.transaction.jta.JotmFactoryBean类，不能通过集成Jotm实现Jta功能。
      看来只能利用容器实现Jta功能了。见如下Spring文档：

<beans>

    <jee:jndi-lookup id="dataSource1" jndi-name="java:comp/env/jdbc/myds1"/>

    <jee:jndi-lookup id="dataSource2" jndi-name="java:comp/env/jdbc/myds2"/>

    <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>

    <bean id="myProductService" class="product.ProductServiceImpl">
        <property name="productDao" ref="myProductDao"/>
        <property name="inventoryDao" ref="myInventoryDao"/>
    </bean>

    <aop:config>
        <aop:pointcut id="productServiceMethods"
                expression="execution(* product.ProductService.(..))"/> <aop:advisor advice-ref="txAdvice" pointcut-ref="productServiceMethods"/> </aop:config> <tx:advice id="txAdvice" transaction-manager="myTxManager"> <tx:attributes> <tx:method name="increasePrice" propagation="REQUIRED"/>
            <tx:method name="someOtherBusinessMethod" propagation="REQUIRES_NEW"/>
            <tx:method name="*" propagation="SUPPORTS" read-only="true"/>
        </tx:attributes>
    </tx:advice>

</beans>