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Posted to issues@karaf.apache.org by "Christofer Dutz (JIRA)" <ji...@apache.org> on 2019/01/19 18:24:00 UTC

[jira] [Created] (KARAF-6103) When doing a "mvn compile" the karaf-maven-plugin causes a IOException

Christofer Dutz created KARAF-6103:
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             Summary: When doing a "mvn compile" the karaf-maven-plugin causes a IOException
                 Key: KARAF-6103
                 URL: https://issues.apache.org/jira/browse/KARAF-6103
             Project: Karaf
          Issue Type: Bug
          Components: karaf
    Affects Versions: 4.2.2
            Reporter: Christofer Dutz


If a user is building a project using the "karaf-maven-plugin" and is simply running "mvn compile" the "features-generate-descriptor" fails with an IOException as in "getManifest" the code is expecting the dependency to be a jar-file which is a directory in this case. 

I see two solutions for this issue:

a) Shift the execution of the plugin to a phase in which the jar is known to exist (I shifted it to the package phase)

b) (preffered) Make the getManifest method to check if it's a directory or a jar and to use a directory scanner instead of a jar scanner if it's a directory.

I could probably whip up a patch quite easily, if this is not been addressed yet ... Not being able to do a mvn compile in a project using this plugin is quite a drawback and it took me quite some time to find out what was going on with the build at the user that was reporting this.



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