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[aspectj-users] LTW on weblogic not working
Hi aspect-users,

I am trying to enable load time weaving in an application deployed on weblogic server 10.3.

My problem is that as far as I can see AspectJ is not started up. Atleast nothing gets weaved.

I am using spring 2.5.6 and aspectJ 1.5.4.

I have added a aop.xml file to my META-INFO folder containing the following:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "http://www.eclipse.org/aspectj/dtd/aspectj.dtd">
<aspectj>

  <weaver options="-debug -showWeaveInfo">
    <include within="dk.kk.tt..*" />
  </weaver>

  <aspects>
    <aspect name="dk.kk.tt.ws.util.LogAdvice" />
      <include within="dk.kk.tt.ws.utl.*"/>
  </aspects>

</aspectj>

And enabled load time weaving through spring in the context file:
<context:load-time-weaver/>

My aspect is a simple logging timer, that is supposed to log the execution time of the executed methods of classes in a specific package.

@Aspect
public class LogAdvice {

    private static org.apache.log4j.Logger log = org.apache.log4j.LogManager.getLogger(LogAdvice.class);

    @Pointcut("execution(* dk.kk.tt.subscription..*.*(..)) || execution(* dk.kk.tt.productrelation..*.*(..))")
    public void methodCallsInSubscriptionAndProductrelation(){
    }

    @Around("methodCallsInSubscriptionAndProductrelation()")
    public Object doCallTiming(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
        StopWatch sw = new StopWatch(getClass().getSimpleName());
        try {
            sw.start(proceedingJoinPoint.getSignature().getName());
            return proceedingJoinPoint.proceed();
        } finally {
            sw.stop();
            log.info(sw.prettyPrint());
        }
    }
}

It seems that the weaver is not applied to the classloader or something, because I can not see any activity in the log relating to AspectJ.
The only info I get from the logs is the following :
INFO 20 sep 14:03:34,159 org.springframework.context.weaving.DefaultContext LoadTimeWeaver - Determined server-specific load-time weaver: org.springframework.instrument.classloading.weblog ic.WebLogicLoadTimeWeaver

Can anyone see what I am doing wrong ?
Has anyone successfully enabled LTW on weblogic 10.X and how did you do it ?

BTW. I already posted a question like this in the Spring forums, but have so far not received any answers.

I hope that you can help me.

Best regards
/Timm



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