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Re: [aspectj-users] how do you write a pointcut in aop.xml for an inner class?
|
It *should* be the case that if there are multiple aop.xmls then they
are all merged together (I mean those that are visible from the
classloader that has a weaver attached to it).
intermittent problems are worse than hard failures :( So sometimes
you see the inner class woven and sometimes you don't? If you
promoted the inner class to a top level type (if you can do that, just
as a test exercise) - does it make a difference to the intermittency
of the failure? That will tell us if it is because it is an inner
class or if it is something else entirely.
Andy.
2009/4/15 Buck, Robert <rbuck@xxxxxxxxxxxx>:
>
> Hi Andy,
>
> Are there any issues with having multiple aop.xml files, and with one per jar? Any things to avoid in terms of classpath order or overloading or hiding?
>
> The old problem is back again. I am adding in this to help diagnose but wanted to post a quick followup to see if there are considerations I just am not making.
>
> options="-showWeaveInfo"
>
> But that the problem is intermittent bothers me a bit. This is with 1.6.4 and I am running under Jboss 4.0.3.SP1.
>
> Bob
>
> -----Original Message-----
> From: aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-bounces@xxxxxxxxxxx] On Behalf Of Andy Clement
> Sent: Monday, April 13, 2009 6:27 PM
> To: aspectj-users@xxxxxxxxxxx
> Subject: Re: [aspectj-users] how do you write a pointcut in aop.xml for an inner class?
>
> Your initial pointcut just worked for me.
>
> --- ListenerService.java ---
> package p;
>
> public class ListenerService {
> public void doit() {
> new ServiceContext().run();
> }
>
> private class ServiceContext implements Runnable {
> public void run() {
> System.out.println("hello world");
> }
> }
> }
> ---
>
> --- Abstract.java ---
> abstract aspect Abstract {
> abstract pointcut scope();
> before(): scope() {
> System.out.println(thisJoinPoint);
> }
> }
> ---
>
> --- Foo.java ---
> import p.*;
>
> public class Foo {
> public static void main(String []argv) {
> new ListenerService().doit();
> }
> }
> ---
>
> --- META-INF\aop.xml ---
> <aspectj>
> <aspects>
> <concrete-aspect name="wibble" extends="Abstract">
> <pointcut name="scope" expression="execution(* p.ListenerService.ServiceContext.run(..))"/>
> </concrete-aspect>
> </aspects>
> <weaver options="-showWeaveInfo"/>
> </aspectj>
> ---
>
> C:\aspectj164-dev\bin>java -javaagent:..\lib\aspectjweaver.jar Foo [AppClassLoader@9fbe93] weaveinfo Join point 'method-execution(void p.ListenerService$ServiceContext.run())' in Type 'p.ListenerService$ServiceContext' (ListenerService.java:10) advised by before advice from 'wibble' (Abstract.java:4) execution(void p.ListenerService.ServiceContext.run())
> hello world
>
> what is different in your setup to mine?
>
> Andy.
>
> 2009/4/13 Buck, Robert <rbuck@xxxxxxxxxxxx>:
>> Hello,
>>
>> Given the following:
>>
>> public class ListenerService {
>> private class ServiceContext implements Runnable {
>> public void run() {
>> System.out.println("hello world");
>> }
>> }
>> }
>>
>> How do I write an pointcut in an aop.xml file for the inner class that
>> is a Runnable and only for this Runnable?
>>
>> I have tried several times and I cannot get this to work at all. For
>> example here are two of the many tries I made:
>>
>> <pointcut name="scope" expression="execution(*
>> com.verisign.smq.spi.ListenerService.ServiceContext.run())"/>
>> <pointcut name="scope" expression="execution(* *.run()) AND
>> within(com.verisign.smq.spi.ListenerService)"/>
>> Help would be greatly appreciated. This is a road-blocker for an issue
>> I have.
>>
>> Thanks
>>
>> Bob
>>
>> _______________________________________________
>> aspectj-users mailing list
>> aspectj-users@xxxxxxxxxxx
>> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>>
>>
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