[aspectj-users] LTW+cflow+after/arround advice

[<jeanlouis.pasturel@xxxxxxxxxxxxxxxxxx>]

Hi,

I want to catch duration of a method and the duration of the methods in the cflow scope of this method.

I use LTW weaving.

 

I try it with two kinds of  strategiy for the advice :

- around ( Aspect in issingleton PerClause)

- before+after ( Aspect in percflow PerClause)

 

The implementation of the aspect in aop.xml looks like this:

<concrete-aspect name="iep.perf.aspects.abstractAspects.DurationSimpleMethodWithParentPercflow"

                  extends="iep.perf.aspects.abstractAspects.AbstractDurationSimpleMethodWithParentPercflow" >

                  <pointcut name="methods"

                        _expression_="

                        cflow(

                        call(public * pcm.metier.refarticles.CmRefArticles.offreORTHorsCatalogue(..))

                        || call (public * pcm.metier.refarticles.CmRefArticles.offreORTStandard(..))

                        || call (public * pcm.metier.commande.CmRechercheBCR.lister(..))

                        || call (public * pcm.metier.codeadv.CodeADV.searchByCodeADV(..))

                        || call (public * pcm.metier.refarticles.CmRefArticles.listerModelesHorsCatal(..))

                        )" />

            </concrete-aspect>

 

 

And I got this very explicit error:

 

[AppClassLoader@1554b97] warning at iep/perf/aspects/abstractAspects/E:\eclipse\workspace\perfStats\src\iep\perf\aspects\abstractAspects\AbstractDurationSimpleMethodWithParentPercflow.aj:47::0 Only before advice is supported on handler join points (compiler limitation)

[AppClassLoader@1554b97] warning at org/objectweb/jonas/server/Bootstrap.java:98::0 Only before advice is supported on handler join points (compiler limitation)

[AppClassLoader@1554b97] warning at iep/perf/aspects/abstractAspects/E:\eclipse\workspace\perfStats\src\iep\perf\aspects\abstractAspects\AbstractDurationSimpleMethodWithParentPercflow.aj:47::0 Only before advice is supported on handler join points (compiler limitation)

[AppClassLoader@1554b97] warning at org/objectweb/jonas/server/Bootstrap.java:108::0 Only before advice is supported on handler join points (compiler limitation)

 

In line 47 of the aspect, I define an after pointcut.

 

I got the same error with the around advice.

 

If my understanding is correct, it means that only before pointcut supports cflow pointcut. Am I right?

 

With LTW, is there a workaround to track duration of method and duration of methods in the cfow scope of the first method?

 

Cordialement / Best regards

 

Jean-Louis Pasturel

jeanlouis.pasturel@xxxxxxxxxxxxxxxxxx

 

 

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