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http://jira.codehaus.org/browse/MNG-2515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brett Porter closed MNG-2515.
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Assignee: Brett Porter
Resolution: Won't Fix
Fix Version/s: (was: Reviewed Pending Version Assignment)
I expect only running the embedder for the current version of Maven, once
available, will work unless you fork which can probably be handled separately
> The Embedder does not work when started from a groovy script that is started
> from maven 2
> -----------------------------------------------------------------------------------------
>
> Key: MNG-2515
> URL: http://jira.codehaus.org/browse/MNG-2515
> Project: Maven 2
> Issue Type: Bug
> Components: Embedding
> Affects Versions: 2.0-alpha-1
> Environment: Windows XP, JDK 1.5, Maven 2.0.4
> Reporter: Christian Domsch
> Assignee: Brett Porter
> Attachments: embedder-it-test.zip
>
>
> The deploymentserver:changestage plugin starts a groovy script that again
> starts a maven 2.1-SNAPSHOT embedder. This fails due to classloading issues
> because the classloader for the groovy script contains a thread context
> classloader a s a parent. This parent classloader contains all classes from
> the maven 2.0.4 process that started the plugin. The embedder now fails to
> start because the parent classloader contains conflicting classes from 2.0.4
> while the embedder is 2.1-SNAPSHOT.
> The test case in the zip contains the source for the deploymentserver-mojo
> and the projects that this mojo should operate on. To start the test, install
> the mojo, and start maven in the productA project with "mvn
> deploymentserver:changestage". For this to work the settings.xml must contain
> <pluginGroups>
>
> <pluginGroup>innowake.lifecycle.deployment.engine.plugin</pluginGroup>
> </pluginGroups>
> The zip also contains the groovy jars to be copied in the local repository.
> Greetings,
> Christian.
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