Hi Dmitri,

Thanks for your reply. My proposal doesn’t affect how
polaris-runtime-defaults is “pulled in” by downstream builds.

We can, however, explore ways to make the downstream integration experience
better, but imo only *after* the merge.

Thanks,
Alex

Le jeu. 31 juil. 2025 à 19:56, Dmitri Bourlatchkov <di...@apache.org> a
écrit :

> Hi Alex,
>
> Unifying polaris-service-common and polaris-runtime-service sounds good to
> me.
>
> Re: config, I suppose it should not be an issue to have Quarkus (or
> Smallrye) dependencies in any "service" modules.
>
> Side note: I'd like to exclude polaris-runtime-defaults from the transitive
> dependency chain and only depend on it directly from leaf runtime artifacts
> (admin and server). The reason for this is to simplify downstream builds
> that reuse common services (having multiple application.properties in a
> Quarkus build env. is a nightmare :) ). I hope this will not interfere with
> your proposal. I'm mentioning it here only because it affects
> the polaris-runtime-service module (IIRC).
>
> Cheers,
> Dmitri.
>
> On Thu, Jul 31, 2025 at 1:36 PM Alexandre Dutra <adu...@apache.org> wrote:
>
> > > I mentioned smallrye-config, not Quarkus, so you _can_ annotate those.
> >
> > Fair point: you are absolutely right. We *could* do things the other
> > way around, and move the configuration classes from the
> > polaris-runtime-service module to the polaris-service-common module.
> >
> > BUT: my main point for proposing this change still holds: *the two
> > modules do not have a clearly defined purpose*. Both have code for
> > e.g. authentication, events, persistence, storage, task handling, etc.
> > etc.
> >
> > This doesn't look to me as a desirable state. I think that if classes
> > that perform the same actions could live next to each other, that
> > would be beneficial to the developer experience.
> >
> > Thanks,
> > Alex
> >
> > On Thu, Jul 31, 2025 at 6:46 PM Robert Stupp <sn...@snazy.de> wrote:
> > >
> > > > That's not possible because there are no Quarkus dependencies in that
> > module, so you can't annotate with @WithDefault, for example.
> > >
> > > I mentioned smallrye-config, not Quarkus, so you _can_ annotate those.
> > >
> > > On Thu, Jul 31, 2025 at 6:34 PM Yufei Gu <flyrain...@gmail.com> wrote:
> > > >
> > > > +1. Thanks Alex for driving this. Other than the benefits discussed
> > like
> > > > removing the duplicated config classes like
> > > > `QuarkusStorageCredentialCacheConfig`, or removing `.quarkus.` in the
> > > > package name, we can finally put classes like S3AccessConfig
> > > > and StsClientsPool into the right package.
> > > >
> > > > Yufei
> > > >
> > > >
> > > > On Thu, Jul 31, 2025 at 8:45 AM Eric Maynard <
> eric.w.mayn...@gmail.com
> > >
> > > > wrote:
> > > >
> > > > > The project already *has* adopted Quarkus for good, so I think
> > making the
> > > > > module structure reflect that is fine. In addition to the
> > configuration
> > > > > issue, which is significant, I think cutting down on the number of
> > modules
> > > > > we publish is a noble goal.
> > > > >
> > > > > —EM
> > > > >
> > > > > On Fri, Aug 1, 2025 at 00:43 Alexandre Dutra <adu...@apache.org>
> > wrote:
> > > > >
> > > > > > Hi Robert,
> > > > > >
> > > > > > > I think we can get away by having the smallrye-config
> > annotations on
> > > > > the
> > > > > > "parent" interface.
> > > > > >
> > > > > > That's not possible because there are no Quarkus dependencies in
> > that
> > > > > > module, so you can't annotate with @WithDefault, for example.
> > > > > >
> > > > > > Indeed merging those two modules would mean that we're adopting
> > > > > > Quarkus for good, but I think that at this point, nobody would
> > object.
> > > > > >
> > > > > > In this merge, we could also remove the ".quarkus." bits from
> > package
> > > > > > names and remove the "Quarkus" prefix of many classes. I think
> this
> > > > > > would result in a much more readable code, but that's just my
> > opinion
> > > > > > :-)
> > > > > >
> > > > > > My long-term vision is that, after the merge, we could also
> > consider
> > > > > > splitting the resulting "uber-module" into smaller,
> > concern-specific
> > > > > > modules like "polaris-service-auth", "polaris-service-telemetry",
> > > > > > "polaris-service-events", etc. This approach would make it much
> > > > > > simpler for integrators to implement their own customizations
> (and
> > > > > > brings no downsides for regular users).
> > > > > >
> > > > > > But this needs to be done in two steps: first, merge the current
> > two
> > > > > > modules; then, split the result.
> > > > > >
> > > > > > Thanks,
> > > > > > Alex
> > > > > >
> > > > > > On Thu, Jul 31, 2025 at 5:22 PM Robert Stupp <sn...@snazy.de>
> > wrote:
> > > > > > >
> > > > > > > Is the issue here just the configuration types or is there
> more?
> > > > > > > For the config types, I think we can get away by having the
> > > > > > > smallrye-config annotations on the "parent" interface.
> > > > > > >
> > > > > > > My concern is that polaris-runtime-service is rather the
> Quarkus
> > > > > > specifics.
> > > > > > > CDI is great, just Quarkus isn't the only enterprise-CDI
> runtime.
> > > > > > > Spoiler: I do *not* think that Polaris should move away from
> > Quarkus.
> > > > > > >
> > > > > > > But for sole testing purposes Quarkus is quite expensive, too
> > > > > > > expensive IMO to make it a necessity for all tests.
> > > > > > > Sure, not all tests have to be `@QuarkusTest`s, but I could
> > imagine
> > > > > > > that there will be tests that do not need Quarkus are annotated
> > as
> > > > > > > such.
> > > > > > >
> > > > > > > On Thu, Jul 31, 2025 at 12:19 PM Alexandre Dutra <
> > adu...@apache.org>
> > > > > > wrote:
> > > > > > > >
> > > > > > > > Hi all,
> > > > > > > >
> > > > > > > > The polaris-service-common module is a reminiscence of the
> > times
> > > > > where
> > > > > > > > we were still supporting two runtimes.
> > > > > > > >
> > > > > > > > I think it has now become obsolete, and could be merged into
> > > > > > > > polaris-runtime-service.
> > > > > > > >
> > > > > > > > One annoyance that polaris-service-common brings is with
> > > > > configuration
> > > > > > > > classes that have to exist in both modules (e.g.
> > > > > > > > AuthenticationConfiguration vs
> > QuarkusAuthenticationConfiguration).
> > > > > > > >
> > > > > > > > Would we be OK with this merge? If so I'm happy to provide
> the
> > PR.
> > > > > > > >
> > > > > > > > Thanks,
> > > > > > > > Alex
> > > > > >
> > > > >
> >
>

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