Skip to main content

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [aspectj-users] AspectJ 1.5 aop.xml question

Matthew
Please see https://bugs.eclipse.org/bugs/show_bug.cgi?id=115275

Having include/exclude affects the set of aspect system wide and not
just the set from the aop.xml file is usefull in some situation (debug
etc) but can also be source of unknown effect (disabling aspect
configured by someone else).

On 11/7/05, Matthew Webster <matthew_webster@xxxxxxxxxx> wrote:
>
> Nathan,
>
> Alex is right. All aspects _must_ be known to the weaver before a single
> type (class, interface or even aspect) is woven or defined. There is no easy
> way to do this unless they are enumerated by the application owner; you
> would have to load every visible class and see if it was an aspect in order
> to implement your suggestion which would be very slow if practical. However
> help is close at hand because this enhancement
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=95516 is
> almost complete.
>
> The include and exclude elements:
>
> <aspectj>
>         <aspects>
>                 <include within="com.foo.security.*/>
>                 <exclude within="com.foo.transaction.*"/>
>         <aspects/>
> </aspectj>
>
> are used to filter aspects inherited from the rest of the system. However
> you seem to have found a bug. The example above will fail.
>
> Matthew Webster
>  AOSD Project
>  Java Technology Centre, MP146
>  IBM Hursley Park, Winchester,  SO21 2JN, England
>  Telephone: +44 196 2816139 (external) 246139 (internal)
>  Email: Matthew Webster/UK/IBM @ IBMGB, matthew_webster@xxxxxxxxxx
> http://w3.hursley.ibm.com/~websterm/
>
> Please respond to aspectj-users@xxxxxxxxxxx
>
> Sent by:        aspectj-users-bounces@xxxxxxxxxxx
>
> To:        aspectj-users@xxxxxxxxxxx
> cc:
> Subject:        Re: [aspectj-users] AspectJ 1.5 aop.xml question
>
>
>
> afaik you need to list all the aspects you want weaved in your
>  project. than include/exclude are used only to filter them.
>
>  hth,
>  ./alex
>  --
>  .w( the_mindstorm )p.
>
>
>
>  On 11/4/05, Nathan McEachen <nathan@xxxxxxxxxxxx> wrote:
>  > I have a question about load-time weaving in AspectJ.  According to the
>  > AspectJ 5 Development Kit Developer's Notebook,  the <aspects> element
>  > can have an <include within="[pattern]"> child element
>  >
> (http://eclipse.org/aspectj/doc/next/adk15notebook/ltw-configuration.html).
>  >
>  > However, when I include that element as a child to the <aspects> element
>  > in my aop.xml file, I get a SAX exception:
>  >
>  > org.xml.sax.SAXException: Unknown element while parsing <aspectj>
>  > element: include
>  >
>  >
>  > Is the <include> element currently supported within the <aspects>
>  > element?  Or do I have to explicitly list every aspect I want woven at
>  > load time using an <aspect name="..."> for each aspect?  Basically I do
>  > not wish to explicitly ennumerate every aspect in the aop.xml file for
>  > the load-time weaver.  Rather, I want to use a wildcard pattern to
>  > capture them all.
>  >
>  > Thanks,
>  >
>  > -Nathan
>  >
>  > --
>  > In theory, there is no difference between theory and practice.  But, in
> practice, there is.
>  >
>  > --Jan L.A. van de Snepscheut
>  >
>  >
>  > _______________________________________________
>  > aspectj-users mailing list
>  > aspectj-users@xxxxxxxxxxx
>  > https://dev.eclipse.org/mailman/listinfo/aspectj-users
>  >
>  _______________________________________________
>  aspectj-users mailing list
>  aspectj-users@xxxxxxxxxxx
>  https://dev.eclipse.org/mailman/listinfo/aspectj-users
>
>
>
>
>
>
>
>
> _______________________________________________
> aspectj-users mailing list
> aspectj-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>
>
>


Back to the top