This is another issue then if we have duplicates in the same loader and not
a hierarchy. Did we identify which one we hit? Set is not a solution for
hierarchy one normally and for single loader case the impl should be
revisited anyway. No?



Le 9 juil. 2017 20:18, "Mark Struberg" <[email protected]> a écrit :

> Usually a Set is a good idea. But in case of URLs it's pretty nasty due to
> the equals in URLs might be very expensive as it _might_ do a DNS resolving
> over the internet even ;)
> In OWB we have an own UrlSet for it which at least only does the equals on
> the toExternalForm(). Much better, but not really cheap neither.
>
> LieGrue,
> strub
>
>
> > Am 09.07.2017 um 20:04 schrieb John D. Ament <[email protected]>:
> >
> > If the same URL comes back from multiple classloaders, you may want to
> use
> > a Set instead of a List to ensure uniqueness.  URLs delegate uniqueness
> > checks to the URLStreamHandler, which by default looks at the ref
> attribute
> > of the URL.
> >
> > I do think you need to delegate up to the parent classloader in case you
> > come across a resource that wasn't loaded by OWB's ClassLoader.
> >
> > John
> >
> > On Sun, Jul 9, 2017 at 1:17 PM Romain Manni-Bucau <[email protected]
> >
> > wrote:
> >
> >> Hi Mark
> >>
> >> Shouldnt delegate but if you add "arquillian context" we can need in
> some
> >> environment to fake it. If so we can revisit our classloader config to
> makt
> >> it assumed and not just a best effort exception (which came from tck
> needs)
> >>
> >> Le 9 juil. 2017 12:47, "Mark Struberg" <[email protected]> a
> >> écrit :
> >>
> >>> Hi!
> >>>
> >>> Should the URLClassLoader#findResources really delegate back to it's
> >>> parent?
> >>>
> >>> It looks like getResources() should give all the resources found for
> the
> >>> CL + it's parent chain and findResources should only return the
> resources
> >>> from the 'local' path of the current CL.
> >>> Is this assumption correct? The ClassLoader JavaDoc is pretty sparse on
> >>> this :(
> >>>
> >>> With delegating to the parent in findResources we essentially picked
> the
> >>> resources up twice.
> >>>
> >>> LieGrue,
> >>> strub
> >>
>
>

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