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http://jira.codehaus.org/browse/MNG-1889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jochen Wiedmann updated MNG-1889:
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Attachment: maven-no-plugin-descriptors.patch
Here's an updated version. Please note, that I had to catch the new exception
in the test suite at some point. It mighe be better to remove the final check
for size() == 0 in that test.
> Plugins without descriptors
> ---------------------------
>
> Key: MNG-1889
> URL: http://jira.codehaus.org/browse/MNG-1889
> Project: Maven 2
> Issue Type: Bug
> Components: Plugin Creation Tools
> Affects Versions: 2.0.1
> Reporter: Jochen Wiedmann
> Priority: Minor
> Fix For: 2.0.x
>
> Attachments: maven-no-plugin-descriptors.patch,
> numMojoDescriptors.patch
>
>
> The attached patch throws an exception, if no Mojos are found in a plugin.
> Background: If such a plugin is installed, then an NPE is caused in the
> DefaultLifeCycleExecutor, which properly assumes, that a plugin contains Mojo
> descriptors. Obviously, the actual error is in the plugin itself, where it
> should be exposed. It took me some hours to find this actual reason. (I still
> do not know, why the Mojos aren't found in my plugin, but that's another
> story.) The patch should be able to save the same number of hours for other
> plugin developers.
> Note: The InvalidPluginDescriptorException, which is triggered by the patch,
> is possibly not proper. I choosed it, because it allowed to leave the method
> signature unchanged and keep the patch simple. It is up to the reviewer to
> choose another exception.
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