Getting the DependencyGraphBuilder to be on the classpath is turning out
trickier than anticipated. I added both normal dependencies, and as a
dependency inside the plugin, but neither seems to be resolved. Do I have
to manually resolve this dependency inside the mojo?
<plugin>
...
<dependencies>
<dependency>
<groupId>org.apache.maven.shared</groupId>
<artifactId>maven-dependency-tree</artifactId>
<version>3.2.1</version>
</dependency>
</dependencies>
</plugin>
On Tue, Nov 22, 2022 at 10:49 AM Patrick Plenefisch <[email protected]>
wrote:
> irb(#<Maven::Polyglot::Parser:0x62c6db99>):002:0> ctx.session.container
> => #<Java::OrgCodehausPlexus::DefaultPlexusContainer:0x3efe7086>
>
> Well, would you look at that! Literal hours of staring at the javadoc over
> multiple days and yet somehow I missed that. Though to be fair I did type
> .context and search the javadoc and code for "context" before I realized
> you said "container". Though it is deprecated? Good enough for me though.
> Thanks!
>
> Thanks,
> Patrick
>
> On Tue, Nov 22, 2022 at 10:33 AM Romain Manni-Bucau <[email protected]>
> wrote:
>
>> *ctx.session.container* ?
>>
>>
>> Le mar. 22 nov. 2022 à 16:23, Patrick Plenefisch <[email protected]> a
>> écrit :
>>
>> > No, how would I do that with the released version of Mojo today? I know
>> the
>> > standard version of injecting for java uses a field and an annotation,
>> but
>> > I'm not writing java, and I don't know how to adapt that to my polyglot
>> > pom-inline code:
>> > https://github.com/jruby/jruby/blob/master/lib/pom.rb#L209
>> >
>> > Patrick
>> >
>> > On Tue, Nov 22, 2022 at 10:13 AM Romain Manni-Bucau <
>> [email protected]
>> > >
>> > wrote:
>> >
>> > > Hi Patrick,
>> > >
>> > > Did you try injecting PlexusContainer?
>> > > It is not the most sexy and modern way to do it but it fits quite well
>> > the
>> > > scripting language since the container enables to lookup anything, it
>> is
>> > > just a matter of injecting it in the mojo then forwarding it to the
>> > script.
>> > >
>> > > Side note: I assume a more modern solution is to inject the sisu
>> > > BeanLocator but its package is not exposed to mojo (intentionally) so
>> it
>> > > can be trickier to play with ClassRealms to get it.
>> > >
>> > > I would also avoid the generation trick since it will also have
>> pitfalls
>> > > (leaks, manual registration, cache) and is not simpler.
>> > >
>> > > Hope it helps a bit.
>> > >
>> > > Romain Manni-Bucau
>> > > @rmannibucau <https://twitter.com/rmannibucau> | Blog
>> > > <https://rmannibucau.metawerx.net/> | Old Blog
>> > > <http://rmannibucau.wordpress.com> | Github <
>> > > https://github.com/rmannibucau> |
>> > > LinkedIn <https://www.linkedin.com/in/rmannibucau> | Book
>> > > <
>> > >
>> >
>> https://www.packtpub.com/application-development/java-ee-8-high-performance
>> > > >
>> > >
>> > >
>> > > Le mar. 22 nov. 2022 à 16:04, Patrick Plenefisch <[email protected]>
>> a
>> > > écrit :
>> > >
>> > > > Hi,
>> > > > How can I query a specific dependency's *resolved* transitive
>> > > dependencies
>> > > > inside a class executed by a mojo? I have access to session and
>> > project,
>> > > > and that's it.
>> > > > I looked at DependencyGraphBuilder and the underlying
>> > > > ProjectDependenciesResolver, but those seem to be injected. While I
>> can
>> > > > generate a class at runtime, I don't see how to access the injector
>> > even
>> > > if
>> > > > I have a class
>> > > >
>> > > > The environment I'm running inside is JRuby inside
>> > > >
>> > > >
>> > >
>> >
>> https://github.com/takari/polyglot-maven/blob/master/polyglot-maven-plugin/src/main/java/org/sonatype/maven/polyglot/plugin/ExecuteMojo.java
>> > > > which is why I can't just use an @Inject annotation. But, being
>> JRuby,
>> > I
>> > > > can easily generate classes at runtime if necessary.
>> > > >
>> > > > How can I go about this?
>> > > >
>> > > > Thanks,
>> > > >
>> > > > Patrick
>> > > >
>> > >
>> >
>>
>
