Best not to directly deal with aether, but to use abstraction like DependencyGraphBuilder which uses aether when under maven 3
-D On Tue, Aug 5, 2014 at 5:21 AM, Johannes Schneider <jsd...@gmx.de> wrote: > Hi! > > The plugins you are mentioning are still based on Maven 2. Neither have I > found any plugin using aether and the Maven 3 api, nor seems any deeper > documentation to be available. Maven 3 has been released years ago. I > thought it would be worth trying its new API rather than sticking to the > old compatibility layer... > > Anyway, I've been able to find out what the problem with my plugin is: > Maven 3.2.2 seems to use another version of aether, namely the one with > groupId org.eclipse.aether, not org.sonatype.aether as it was with Maven > 3.0.5. That's "great": Now I have a plugin that either works with Maven > 3.0.5 or with Maven 3.2.2. Fortunately, we can all use the same version in > our dev team. So once we decide to upgrade to Maven 3.2.2, we do not need > Maven 3.0.5 support anymore. > > Kind regards, > Johannes > > > > > Gesendet: Montag, 28. Juli 2014 um 20:49 Uhr > > Von: "Dan Tran" <dant...@gmail.com> > > An: "Maven Users List" <users@maven.apache.org> > > Betreff: Re: Maven 3 Plugin Development with Repository Queries > > > > I am interested on the query capability. However, I ended up to use > > maven-dependency-tree and maven-compat to resolve artifacts. Take a look > at > > maven-dependency-plugin, maven-report-info-plugin, license-maven-plugin > for > > various sample code. However, those are not directly deal with aether > > > > -D > > > > > > On Mon, Jul 28, 2014 at 1:12 AM, Johannes Schneider <jsd...@gmx.de> > wrote: > > > > > Hi, > > > > > > I am developing a plugin that needs to query the repositories. I'm > using > > > the Aether API because I thought that's the Maven 3 way to do it (cf. > > > http://blog.sonatype.com/2011/01/how-to-use-aether-in-maven-plugins/) > and > > > because many of the Maven 2 methods are marked as deprecated. With > Maven > > > 3.0.5, everything works fine. But now, trying Maven 3.2.1 and 3.2.2, I > get > > > an exception: > > > ------ > > > Error injecting: com.dialogika.infport.plugins.helper.CheckParentMojo > > > java.lang.NoClassDefFoundError: org/sonatype/aether/artifact/Artifact > > > ------ > > > > > > It is the injection of org.sonatype.aether.RepositorySystem that does > not > > > work anymore: > > > ------ > > > @Component > > > private RepositorySystem repoSystem; > > > ------ > > > > > > First of all, I am of course interested in how to fix this problem, > but, > > > asking more generally: Is the Aether API still the way of how to > resolve > > > artifacts? Or should I better stick to the Maven 2 API (as most of the > > > plugins out there still are, as I saw)? > > > > > > And, in addition to this: Are there any good, up-to-date resources on > how > > > to write maven plugins? Some plugins I could use as a a reference? > Many of > > > the tutorials and examples seem to be quite out-dated and not going > very > > > deep into details. > > > > > > Thanks in advance for your help! > > > > > > Johannes > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: users-unsubscr...@maven.apache.org > > > For additional commands, e-mail: users-h...@maven.apache.org > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@maven.apache.org > For additional commands, e-mail: users-h...@maven.apache.org > >
