Ｂ）application.xml文件
<!-- 扫描注解 -->
<context:component-scan base-package="*">
<context:exclude-filter expression="org.springframework.stereotype.Controller" type="annotation"/>
</context:component-scan>
<!-- 定义注解事务支持 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<!-- aop 支持 -->
<aop:config>
<aop:pointcut id="serviceOperation"
expression="execution(* org.pp..*.*(..))"/>
<aop:advisor pointcut-ref="serviceOperation" advice-ref="txAdvice"/>
</aop:config>
<tx:advice id="txAdvice">
<tx:attributes>
<tx:method name="get*" read-only="true"/>
<tx:method name="find*" read-only="true"/>
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<!-- 旧系统 配置-->
<bean id="transactionBase"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
lazy-init="true" abstract="true">
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
<props>
<prop key="create*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="merge*">PROPAGATION_REQUIRED</prop>
<prop key="list*">PROPAGATION_REQUIRED,readOnly
</prop>
<prop key="get*">PROPAGATION_REQUIRED,readOnly
</prop>
<prop key="*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>