RE: [aspectj-users] WebLogic 9.2 + AspectJ = boom?

[Michael Laccetti <michael@xxxxxxxxxxxx>]

Yeah, I have it setup that way.  I have to, because we use CXF, and WebLogic 9.2 ships with some old and busted SOAP/XML libraries.  No way around it, unfortunately.

Mike

> -----Original Message-----
> From: aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-
> bounces@xxxxxxxxxxx] On Behalf Of Ron DiFrango
> Sent: February-09-09 9:05 PM
> To: aspectj-users@xxxxxxxxxxx
> Subject: Re: [aspectj-users] WebLogic 9.2 + AspectJ = boom?
> 
> One question, is how do you have the EAR Loading setup?  I was
> wondering if
> you have it setup to load from the EAR first? By using something like:
> 
> <prefer-application-packages>
> 
>   <package-name>org.apache.log4j.*</package-name>
> 
>   <package-name>antlr.*</package-name>
> 
> </prefer-application-packages>
> 
> In weblogic-application.xml
> 
> See:
> 
> http://e-docs.bea.com/wls/docs92/programming/classloading.html
> 
> I know the class loader architecture on WLS can be a pain especially
> under
> 9.2.  In fact at a client of mine we dropped 9.2 in favor or 10.0
> because of
> these types of issues.
> 
> 
> On 2/9/09 6:47 PM, "Michael Laccetti" <michael@xxxxxxxxxxxx> wrote:
> 
> > I think we have a bigger problem...  I see the same error happening
> on debug.
> > I re-ran tests against WebLogic in debug, and had nothing show up in
> the DB (I
> > cleared the tables out beforehand).  Ran it again under Tomcat and it
> filled
> > the tables up nicely.  So, I suspect that it never worked under
> WebLogic, that
> > it was the Tomcat testing that was populating the tables.
> >
> > I did get a massive amount of debug logging from both the debug and
> staging
> > WebLogic servers - if you have the time and patience to dig through
> them, you
> > can download them from a zip here: http://laccetti.com/files/AOP
> tests.zip
> >
> > I appreciate all of the effort you are putting into this.
> >
> > Mike
> >
> >> -----Original Message-----
> >> From: aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-
> >> bounces@xxxxxxxxxxx] On Behalf Of Michael Laccetti
> >> Sent: February-09-09 6:06 PM
> >> To: 'aspectj-users@xxxxxxxxxxx'
> >> Subject: Re: [aspectj-users] WebLogic 9.2 + AspectJ = boom?
> >>
> >> I'll give it a shot. (Both turn on debug in debug and verbose in
> >> staging.)
> >>
> >> Mike
> >> --------------------------
> >> Michael Laccetti
> >> 416-558-9718
> >>
> >> -----Original Message-----
> >> From: aspectj-users-bounces@xxxxxxxxxxx <aspectj-users-
> >> bounces@xxxxxxxxxxx>
> >> To: aspectj-users@xxxxxxxxxxx <aspectj-users@xxxxxxxxxxx>
> >> Sent: Mon Feb 09 17:46:26 2009
> >> Subject: Re: [aspectj-users] WebLogic 9.2 + AspectJ = boom?
> >>
> >> I am half wondering if the ClassNotFoundExceptions are entirely red
> >> herrings.  They are not nice (and indicate I think we have a bug)
> but
> >> it is rare that anyone turns on AspectJ trace - I suspect if you
> turned
> >> on trace on your working cluster, you might well see them!  So,
> going
> >> back to the original note, I would like to know how the AOP stuff is
> >> actually not working?  In your aop.xml you can turn on -verbose, and
> >> additionally -showWeaveInfo as another option which will tell us if
> the
> >> weaver is advising where you want to advise.
> >>
> >> cheers,
> >> Andy.
> >>
> >>
> >> 2009/2/9 Michael Laccetti <michael@xxxxxxxxxxxx>
> >>
> >>
> >> I love straw grasping.  :)
> >>
> >>
> >>
> >> I've attached the stack, from just a bit before the exceptions,
> >> to just after.  Let me know if there is anything else I can dig up.
> (I
> >> forgot to turn on verbose in the config file; next release will have
> >> that.)
> >>
> >>
> >>
> >> Mike
> >>
> >>
> >>
> >> From: aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-
> >> bounces@xxxxxxxxxxx] On Behalf Of Andy Clement
> >> Sent: February-09-09 4:14 PM
> >>
> >> To: aspectj-users@xxxxxxxxxxx
> >> Subject: Re: [aspectj-users] WebLogic 9.2 + AspectJ = boom?
> >>
> >>
> >>
> >> Hi Michael,
> >>
> >>
> >>
> >> I see you are also having a problem for another type there, and
> >> it also trying multiple prefixes: java.lang, and
> >> com.cryptologic.bsg.aspect:
> >>
> com.cryptologic.bsg.aspect.com.cryptologic.bsg.service.impl.EcashPlayer
> >> AccountServiceImpl
> >>
> >> As the -Xset option did not fix it - that suggests the
> >> classloader is OK (but I guess we might have known that as it
> deploys
> >> fine on your other system).
> >>
> >> Do you have the full stack traces for the ClassNotFound problems?
> >> Very peculiar that the java.lang. prefixed CNFE comes out before the
> >> CNFE for the non-prefixed version.
> >>
> >> I'm kind of grasping at straws here - since it works on one
> >> system but not on the other, I'm finding it difficult to work out
> what
> >> AJ might be doing wrong, or what assumption it is making that isn't
> >> valid across all configurations.
> >>
> >> Is there by any chance another older copy of the code in some
> >> other jar in the system configuration or on the classpath ?  If an
> old
> >> version of the application/aspect got loaded by a different loader
> >> (maybe a loader higher in the loader hierarchy), then anything below
> >> that loader in the classloader hierarchy would not be visible to the
> >> weaver.  Is the classpath different in any way across these
> >> configurations?
> >>
> >> Andy.
> >>
> >> _______________________________________________
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> >>
> >>
> >>
> >>
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> 
> Ron DiFrango
> Manager and Architect  |  CapTech Ventures
> (804) 855-9196-6308  |  rdifrango@xxxxxxxxxxxxxxxxxxx
> 
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