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RE: [aspectj-users] method's calls

Just a piece of code with an around advice to give an idea

 

            public abstract pointcut methods();

 

            Object around(): methods()     {

 

                        long deb = Calendar.getInstance().getTimeInMillis();

                        Object retour = proceed();

                        long fin = Calendar.getInstance().getTimeInMillis();

                        long duree= fin-deb;

                        if (duree >= this.durationMini) {

 

                                  

                                  

 

                                   outDurationMethods

                                                           .append(new StringBuffer(outDurationMethods.getSdf()

                                                                                  .format(Calendar.getInstance().getTime())).append(

                                                                                  sep)

                                                                                  .append(

                                                                                                          thisJoinPoint.getSignature()

                                                                                                                                  .getDeclaringTypeName())

                                                                                  .append(".").append(

                                                                                                          thisJoinPoint.getSignature().getName())

                                                                                  .append(sep).append(

                                                                                                          (fin - deb)).append("\n").toString());

                                   // outDurationMethods.flush();

                        }

                        return retour;

 

            }

 

This abstract aspect must be implemented at ltw weaving ( aop.xml) or by extending it at Compile Time weaving.

I develop a handler Class ( outDurationMethods is an instance of this class, with synchronized accesses to write operations) to log the result in a file ( cvs format) that I can visualize with Excel for example.

There are examples in the aspectj doc/examples folder.

 

 

Cordialement / Best regards

 

Jean-Louis Pasturel
jeanlouis.pasturel@xxxxxxxxxxxxxxxxxx

 


De : aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-bounces@xxxxxxxxxxx] De la part de Diana Cerbu
Envoyé : lundi 27 avril 2009 23:44
À : aspectj-users@xxxxxxxxxxx
Objet : [aspectj-users] method's calls

 

Hello,

 

I am a novice in AspectJ and I’m trying to count the number of calls for a method or the duration of one. Does anyone have a clue?  I also would like some advice about a good AspectJ documentation/help. Thanks.

 

Regards,

Diana

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