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1. Re: Precompilation+Field and Constructor pointcuts
bill.burke Apr 1, 2004 8:25 AM (in response to kado0002)"kado0002" wrote:
Hello!
It seems that the precompiler org.jboss.aop.standalone.Compiler has got problems with anonymous classes and inner Classes.
I've got written a Class with two anonymous classes. If I use the precompiler to compile my classes I get always exceptions when I replace the anonymous classes by normal classes the precompiler runs.
How can I reproduce the error? I've tested with inner classes, but not anonymous. Can you send me a sample file? bill@jboss.org. THankms"kado0002" wrote:
1) is it possible to intercept a field access for a local variable? I've tried it out but it my example doesn't work.
No."kado0002" wrote:
2) is it possible in a ConstructorInvocation to get the object that the constructor creates? (Practically the same as Object mi = invocation.targetObject by a MethodInvoctaion);
I think it should be possible by an after-advice (finally Block). I've tried that too, but it doesn't work too.
If you want to access the constructed object, it is actually the object returned by invocation.invokeNext();Object constructedObject = invocation.invokeNext();
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2. Re: Precompilation+Field and Constructor pointcuts
kado0002 Apr 1, 2004 12:15 PM (in response to kado0002)I've tried it again with the Compiler and now it runs
Probably I've made something wrong by my first try.
I'm writing my Thesis (diploma) about AOP. First I used AspectJ and now JBossAOP since 2 weeks.
And so I've another question!
Is it possible to bind a pointcut to a constructor or method which is createt or called in an
aspect class.
Example:class AspectName{ public Object constructorAdvice2(ConstructorInvocation invocation) throws Throwable{ makePressure(); press = (PressureSensorImpl) new fachcode.Nimbus1_0PressureSensor(); return invocation.invokeNext(); } }
Can I bind an execution pointcut to the constructor fachcode.Nimbus1_0PressureSensor() and how can I make that?
Can I also bind a caller pointcut to a method that is declared and called in an aspect class?
Thank you for your efforts
Karsten Doller -
3. Re: Precompilation+Field and Constructor pointcuts
bill.burke Apr 1, 2004 12:29 PM (in response to kado0002)"kado0002" wrote:
I've tried it again with the Compiler and now it runs
Probably I've made something wrong by my first try.
I'm writing my Thesis (diploma) about AOP. First I used AspectJ and now JBossAOP since 2 weeks.
And so I've another question!
Hey, feedback is most welcome! Anything you can post about usability, features you want, features you don't like, bugs, etc... post as a new topic on this forum. Also, any bug fixes, or features you want to implement are also welcome!"kado0002" wrote:
Is it possible to bind a pointcut to a constructor or method which is createt or called in an
aspect class.
Yes, this should work. if it doesn't give me a yell on the forum."kado0002" wrote:
Example:class AspectName{ public Object constructorAdvice2(ConstructorInvocation invocation) throws Throwable{ makePressure(); press = (PressureSensorImpl) new fachcode.Nimbus1_0PressureSensor(); return invocation.invokeNext(); } }
Can I bind an execution pointcut to the constructor fachcode.Nimbus1_0PressureSensor() and how can I make that?
Can I also bind a caller pointcut to a method that is declared and called in an aspect class?
Yes, this should be possible as well! If not, let me know.
These are the exceptions:
http://jboss.org/wiki/Wiki.jsp?page=Notpointcutable
Happy hunting!
Bill