RE: [aspectj-users] RE: Capturing EventDispatch Thread

[Ron DiFrango <rdifrango@xxxxxxxxxxxxxxxxxxx>]

Dan,

Unless your code directly calls the method then no you can not match the join point.  This is especially true when it comes to code contained within the JDK/JRE libraries.  You will have to capture pointcuts at high levels like the event code that you have for your buttons, mouse drags, etc.

Ron DiFrango
Architect/Lead Consultant
Cap Tech Ventures, Inc


  _____

From: aspectj-users-bounces@xxxxxxxxxxx on behalf of Fleck, Dan
Sent: Tue 6/5/2007 8:31 AM
To: aspectj-users@xxxxxxxxxxx
Subject: RE: [aspectj-users] RE: Capturing EventDispatch Thread



There are many calls to that in the Swing library that my code will trigger (although not call directly). My code creates swing events and actions (buttons, mouse drags, etc..). I know that within the code I pressed a button and had it generate a stack trace and at the bottom of the trace is the call (as expected) to:

EventQueue.dispatchEvent(AWTEvent);

It seems odd that the pointcut wouldn't hit it. Has anyone else tried this?

Thanks,
Dan


-----Original Message-----
From: aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-bounces@xxxxxxxxxxx] On Behalf Of Eric Bodden
Sent: Monday, June 04, 2007 6:32 PM
To: aspectj-users@xxxxxxxxxxx
Subject: Re: [aspectj-users] RE: Capturing EventDispatch Thread

Are any calls of that in code that you actually weave into? If such
calls only exist within the JRE and you don't weave into it, then it's
clear that it cannot match.

Eric

On 04/06/07, Fleck, Dan <Dan_Fleck@xxxxxxx> wrote:
>
>
>
>
> Hi,
>
>
>
> I am trying to capture and time calls to
> java.awt.EventQueue.dispatchEvent(AWTEvent e).
>
>
>
> I am using the following code but it doesn't seem to work. Any ideas why I'm
> not seeing the events? I added a lot of tries to get it but nothing seemed
> to work. I do have other aspects that work fine.
>
>
>
> Thanks,
>
> Dan
>
>
>
> Code:---
> -----------------------------------------------------------------------
>
>
>
> @Aspect
>
> public aspect SluggishDetector {
>
>
>
>    pointcut dispatchPoint(java.awt.Component p1, java.awt.AWTEvent event):
>
>                              target(p1) && args(event) &&
>
>                              (
>
>                              call(void *.dispatchEvent(java.awt.AWTEvent+))
> ||
>
>                              call(void *.dispatchEvent(java.awt.AWTEvent+))
> ||
>
>                              execution(void
> *.dispatchEvent(java.awt.AWTEvent+)) ||
>
>                              execution(void
> *.dispatchEvent(java.awt.AWTEvent+))
>
>                              ) ;
>
>
>
>    before(java.awt.Component p1, java.awt.AWTEvent event): dispatchPoint(p1,
> event) {
>
>       System.err.println("ASPECTJ ***** SLUGGISH");
>
>    }
>
> }
>
> ~
> _______________________________________________
> aspectj-users mailing list
> aspectj-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>
>


--
Eric Bodden
Sable Research Group
McGill University, Montréal, Canada
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