Hi

Thanks Peter for the quick build.

I wonder if the building page should be updated (or have a section about
quickly)
https://camel.apache.org/manual/building.html

Also if the auto formatting, source check etc are removed etc then this
page may need to be updated

On Fri, Jun 23, 2023 at 1:00 AM Peter Palaga <ppal...@redhat.com> wrote:

> Hi,
>
> In PR https://github.com/apache/camel/pull/10476 I tried to make some
> changes to improve ergonomics and reproducibility.
>
> The first idea is to auto-fix formatting issues instead of outputting
> error messages. I.e. rather than using Checkstyle plugin that is not
> able to fix even basic violations of its policies, maven-license-plugin,
> maven-formatter-plugin and maven-impsort-plugin are enabled by default
> to format the sources in the desired way without contributors having to
> configure their IDEs or anything else manually. There are some more
> details in https://issues.apache.org/jira/browse/CAMEL-19461
>
> My second goal was to make the fast build (done from a state that passed
> the CI) as fast as possible by removing the unessential Maven mojos from
> the Maven execution plan altogether. We use this since longer in Camel
> Quarkus and it is explained in detail in this blog:
> https://peter.palaga.org/2020/10/29/skipping-maven-mojos-properly.html
> The new mechanism is slightly different from how our original
> `fastinstall` profile worked. `fastinstall` was disabling mojos by
> defining their skip properties and it was activated simply by passing
> `-Pfastinstall`. The new fast build does something different: it
> disables the default `full` profile by passing a property. Because the
> invocation had to change from -P to -D I dared to use the same property
> name as we use in Camel Quarkus: `-Dquickly` I hope that's fine for
> everybody. See also https://issues.apache.org/jira/browse/CAMEL-19466
>
> On my machine with 32 virtual threads, invoking `mvnd clean install
> -Dquickly` takes
>
> * 1st build: 1m 21s
> * 2nd build: 1m 10s
>
> The subsequent builds are slower. I have not investigated why, it is
> perhaps because of garbage collection or some plugin might be leaking
> memory.
>
> The third thing is not having the Apache Snapshots Maven repository
> enabled by default for the sake of reproducibility locally and on CI.
> It is still present in the `apache-snapshots` profile.
> There are more details in
> https://issues.apache.org/jira/browse/CAMEL-19465
>
> Any feedback is welcome.
>
> Thanks,
>
> -- Peter
>
>

-- 
Claus Ibsen
-----------------
@davsclaus
Camel in Action 2: https://www.manning.com/ibsen2

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