如何让服务在Spring中使用特定的txAdvice?
我正在尝试升级我的项目,因此我开始进行交易。到目前为止我就是这样做的。
<bean id="userServiceTarget" class="com.forgin.service.UserServiceImpl">
<property name="userDAO" ref="userDAO" />
</bean>
<bean id="userService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="target" ref="userServiceTarget" />
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
<props>
<prop key="get*">PROPAGATION_SUPPORTS</prop>
<prop key="is*">PROPAGATION_SUPPORTS</prop>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="remove*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
我像下面这样更改了事务属性,但我不太确定如何将服务与这个 txAdvice
链接起来。因为我通常对不同的服务有不同的交易属性,所以我想应该有多个 txAdvice
。有没有办法说 @Transactional
来使用这个特定的 txAdvice?
<tx:advice id="txAdvice">
<tx:attributes>
<tx:method name="get*" read-only="true" />
<tx:method name="is*" read-only="true" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
I'm trying to upgrade my project and so I've come to transactions. This is how I did it up to now.
<bean id="userServiceTarget" class="com.forgin.service.UserServiceImpl">
<property name="userDAO" ref="userDAO" />
</bean>
<bean id="userService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="target" ref="userServiceTarget" />
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
<props>
<prop key="get*">PROPAGATION_SUPPORTS</prop>
<prop key="is*">PROPAGATION_SUPPORTS</prop>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="remove*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
I changed the transaction attributes like this bellow, but I'm not quite sure how could I link the service with exactly this txAdvice
. Cause I generally have different transaction attributes for different services so there I guess should be more than one txAdvice
. Is there a way how to say the @Transactional
to use this particular txAdvice?
<tx:advice id="txAdvice">
<tx:attributes>
<tx:method name="get*" read-only="true" />
<tx:method name="is*" read-only="true" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
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好吧,我明白了..它就在我身边。哈哈..我只需要提供额外的
aop:advisor
和aop:pointcut
。就这么简单。Alright, I figured out it.. it just came to me. Haha.. I just need to provide additional
aop:advisor
andaop:pointcut
. As simple as that.