我可以将 @transactional 属性注入到注释中吗？
我有在 Spring 上下文文件中定义的服务，并且我们使用 EL 注入事务属性：
...
<bean id="basicStarTrans" class="java.lang.String">
<constructor-arg value="PROPAGATION_SUPPORTS,readOnly" />
</bean>
...
<property name="transactionAttributes">
<props>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="*"><b>#{basicStarTrans}</b></prop>
</props>
</property>
我有一些使用 @Service 注释定义的服务。是否可以像我们在 xml 文件中那样注入一个属性，语法是什么？ IE：
@Transactional("#{transactionalSettings}")
I have services that are defined in a Spring context file and we are injecting the transactional properties using EL:
...
<bean id="basicStarTrans" class="java.lang.String">
<constructor-arg value="PROPAGATION_SUPPORTS,readOnly" />
</bean>
...
<property name="transactionAttributes">
<props>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="*"><b>#{basicStarTrans}</b></prop>
</props>
</property>
I have a few services that are defined using the @Service annotation. Is it possible to inject a property similar to the way we do it in the xml file and what would the syntax be? i.e:
@Transactional("#{transactionalSettings}")
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更深入地了解
http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/transaction.html
Have a deeper look at the
<tx:>namespace. I think it'll have what you need:http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/transaction.html