On 19 Feb 2013, at 17:39, Karl Heinz Marbaise wrote:
> Hi,
>
> currently I'm working on a plugin which works so far so good...but now i
> stumbled over a problem which i didn't understand...
>
> I have a dependency to maven-invoker artifact:
>
> <dependency>
> <groupId>org.apache.maven.shared</groupId>
> <artifactId>maven-invoker</artifactId>
> <version>2.1.1</version>
> </dependency>
>
> I have the following annotations in my plugin mojo (using java 5 annotations):
>
> @Component
> private Invoker invoker;
>
> @Component
> private InvocationRequest request;
^ looking at the invoker source (Default)InvocationRequest is not a component
but is instead created per-request in AbstractInvokerMojo using 'new' and
passed into the invoker:
http://svn.apache.org/viewvc/maven/plugins/tags/maven-invoker-plugin-1.8/src/main/java/org/apache/maven/plugin/invoker/AbstractInvokerMojo.java?view=markup#l1593
The Invoker is a component, so that can be injected - it's just the
InvocationRequest that has to be assembled based on the supplied parameters
rather than injected.
> So I thought the injection container will do it's work, but it failed.
>
> Ok..may be I had to be more accurate like the following:
>
> @Component(role=org.apache.maven.shared.invoker.Invoker.class, hint="default")
> private Invoker invoker;
> @Component(role=org.apache.maven.shared.invoker.InvocationRequest.class,
> hint="default")
> private InvocationRequest request;
>
> But this doesn't helped either...
>
> I allways got the following error message:
>
> [DEBUG] Configuring mojo
> com.soebes.maven.plugins:itexin-maven-plugin:0.1.0-SNAPSHOT:invoker from
> plugin realm
> ClassRealm[plugin>com.soebes.maven.plugins:itexin-maven-plugin:0.1.0-SNAPSHOT,
> parent: sun.misc.Launcher$AppClassLoader@3182f0db]
> Feb 19, 2013 4:48:54 PM org.sonatype.guice.bean.reflect.Logs$JULSink warn
> WARNING: Error injecting: com.soebes.maven.plugins.itexin.InvokerMojo
> com.google.inject.ProvisionException: Guice provision errors:
>
> 1) No implementation for org.apache.maven.shared.invoker.InvocationRequest
> was bound.
> while locating com.soebes.maven.plugins.itexin.InvokerMojo
>
> 1 error
> at com.google.inject.internal.InjectorImpl$3.get(InjectorImpl.java:974)
> at
> com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1000)
> at
> org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:45)
> at
> com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.j
>
>
> It looks like i misunderstand a thing here....but currently I'm blockhead ;-(
>
> Can someone enlighten me a little bit and may be give me hint what I'm doing
> wrong ...
>
> The project can be found here:
> https://github.com/khmarbaise/itexin-maven-plugin/tree/invoker-first
>
> Many thanks in advance..
> Kind regards
> Karl-Heinz Marbaise
> --
> SoftwareEntwicklung Beratung Schulung Tel.: +49 (0) 2405 / 415 893
> Dipl.Ing.(FH) Karl-Heinz Marbaise ICQ#: 135949029
> Hauptstrasse 177 USt.IdNr: DE191347579
> 52146 Würselen http://www.soebes.de
>
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