[Springframework-developer] Spring AOP after returning advices are invoked in the wrong order

[Lilantha D. <Lil...@Si...>]

Hi=20

=20

I'm trying a to invoke a joint point where I have two after returning
advices that I need to execute

In the order that I have specified in the config bean. My bean
definitions is something like:

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<bean id=3D"test"
class=3D"org.springframework.aop.framework.ProxyFactoryBean">

          <property
name=3D"proxyInterfaces"><value>ITarget</value></property>

          <property name=3D"target"><ref local=3D"testTarget"/></property>

          <property name=3D"interceptorNames">

                    <value>testAdvice1,testAdvice2</value>

          </property>

</bean>

<bean id=3D"testTarget" class=3D"Target"/>

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<bean id=3D"testAdvice1"
class=3D"org.springframework.aop.support.RegexpMethodPointcutAdvisor">

  <property name=3D"advice">

     <bean class=3D"AfterAdvice1"/>

  </property>

  <property name=3D"patterns">

    <list>

        <value>.*foo</value>

    </list>

  </property>

</bean>

<bean id=3D"testTarget" class=3D"Target"/>

=20

<bean id=3D"testAdvice2"
class=3D"org.springframework.aop.support.RegexpMethodPointcutAdvisor">

  <property name=3D"advice">

     <bean class=3D"AfterAdvice2"/>

  </property>

  <property name=3D"patterns">

    <list>

        <value>.*foo</value>

    </list>

  </property>

</bean>

=20

My expectation is, after retuning from the join point it should execute
return method of each of=20

these after advices in the same order as I have specified in the bean.

i.e. testAdvice1 followed by testAdvice2.

=20

However, it's executes them in opposite order. This seems due to
=66ollowing method of=20

AfterReturningAdviceInterceptor class.

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public Object invoke(MethodInvocation mi) throws Throwable {

          Object retVal =3D mi.proceed();

          this.advice.afterReturning(retVal, mi.getMethod(),
mi.getArguments(), mi.getThis());

          return retVal;

}

=20

Appriciate if you would clarify why it is execute in opposite order=3F Is
it the intended way to execute them=3F

=20

Thanks

-Lilantha


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