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Home » Language IDEs » AspectJ » AspectJ - around advice and ProceedingJoinPoint(Using before and after advice works proper, but when I change it to around then there's a warning making the JoinPoint not working anymore)

AspectJ - around advice and ProceedingJoinPoint [message #1798750]

Fri, 23 November 2018 08:49

Eclipse User

I'm new to AOP and I need to use AspectJ on my project. I need to use around advice but I have a problem using it, I've got the following code in my .aj class,

pointcut checkUser(ProceedingJoinPoint jp,User user): call(* com.example.UserAccount.MyUI.checkUser(..))&& args(jp,user);

void around(ProceedingJoinPoint jp,User user) throws Throwable : checkUser(jp,user){
    // Condition checks one of the user boolean property
    if(condition){
        jp.proceed();
    }else{
        // Do nothing
    }   
}

but I get this warning all the time,

advice defined in Aspects.UserAccount has not been applied [Xlint:adviceDidNotMatch]

By the way, I tried it without ProceedingJoinPoint and tried just proceed(); but then got this warning, too few arguments to proceed, expected 1

I'm thankful for any single help or hint!

Reza

Re: AspectJ - around advice and ProceedingJoinPoint [message #1798982 is a reply to message #1798750]

Wed, 28 November 2018 05:16

Eclipse User

I've got the answer I needed in www.stackoverflow.com and I'll send the link here in case of need for others.
https://stackoverflow.com/questions/53433710/aspectj-trouble-using-around-advice-and-proceedingjoinpoint#answer-53465379

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