Re: [aspectj-users] example pointcut

[Ramnivas Laddad <ramnivas@xxxxxxxxx>]

Uwe,

this(LogObject) (or this(l) with l mapped to LogObject) 
won't match any static methods -- it will match only 
join points where "this instanceof LogObject" is true.

Unless you need to keep some per-object state, I don't
see need to use "declare parents" constructs in your
example:

Try the following pointcut definition:
pointcut logPoints(LogObject l) :
    execution(public com.donv..*+.*(..) 
   && !within(LogAspect);

-Ramnivas

--- Uwe Kubosch <donv@xxxxxxxxxxxx> wrote:
> Hi all!
> 
> I wish to trace all calls to public methods in package com.donv and
> all
> subpackages.
> 
> I have an aspect:
> 
> package no.milron.espresso.aspects;
> 
> aspect LogAspect {
>   public interface LogObject {}
>   declare parents: com.donv..* implements LogObject;
> 
>   pointcut logPoints(LogObject l) :
>     this(l)
>     && (execution(public * *(..)) || execution(public static *
> *(..)))
>     && !within(LogAspect)
>     ;
> 
>   before() : logPoints() {
>     System.out.println("AspectJ Log " + thisJoinPoint);
>   }
> }
> 
> In a servlet com.donv.espresso.servlets.EspressoServlet I have static
> calls
> to com.donv.util.Logger.info(..) that I wish to trace.  The above
> aspect
> logs the call to EspressoServlet.init(..), but not to
> Logger.info(..).
> 
> Can somebody explain why not, and give me a working example?
> 
> 
> With kind regards,
> 
> Uwe Kubosch
> 
> _________________________________________
> Uwe Kubosch
> Adviser eCommerce
> ICQ#: 71437007
> More ways to contact me: http://wwp.icq.com/71437007
> _________________________________________
> 
> _______________________________________________
> aspectj-users mailing list
> aspectj-users@xxxxxxxxxxx
> http://dev.eclipse.org/mailman/listinfo/aspectj-users


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