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https://issues.apache.org/jira/browse/KARAF-4684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Grzegorz Grzybek reassigned KARAF-4684:
---------------------------------------
Assignee: Grzegorz Grzybek
> karaf-maven-plugin assembly goal fails to find nested features with explicit
> version containing qualifier
> ---------------------------------------------------------------------------------------------------------
>
> Key: KARAF-4684
> URL: https://issues.apache.org/jira/browse/KARAF-4684
> Project: Karaf
> Issue Type: Bug
> Components: karaf-profile
> Affects Versions: 4.0.5, 4.0.6
> Reporter: Declan Cox
> Assignee: Grzegorz Grzybek
> Priority: Minor
>
> In karaf 4.0.5 and 4.0.6 (at least) there is an issue with nested features
> which explicitly declare a version when that version has a qualifier e.g.,
> such as development snapshot version like 1.0-SNAPSHOT or a release qualifier
> like for example 1.0.0-RELEASE.
>
> For example, take our features descriptor for a simple project:
> {noformat}
> <feature name="api" version="${project.version}">
> <bundle>mvn:org.deklanowski.karaf/api/${project.version}</bundle>
> </feature>
> <feature name="impl" version="${project.version}">
> <feature version="${project.version}">api</feature>
> <!--feature>api</feature-->
> <bundle>mvn:org.deklanowski.karaf/impl/${project.version}</bundle>
> </feature>
> {noformat}
> If we explicitly include the version of the nested api feature inside the
> impl feature then
> you will get the following output when building the assembly:
> {noformat}
> [INFO] Reactor Summary:
> [INFO]
> [INFO] sample feature ..................................... SUCCESS [ 0.116
> s]
> [INFO] sample karaf feature repository .................... SUCCESS [ 0.763
> s]
> [INFO] sample karaf assembly configuration ................ FAILURE [ 2.727
> s]
> [INFO] sample feature api ................................. SKIPPED
> [INFO] sample feature impl ................................ SKIPPED
> [INFO] sample assembly reactor ............................ SKIPPED
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 5.178 s
> [INFO] Finished at: 2016-08-30T10:52:02+01:00
> [INFO] Final Memory: 23M/399M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.karaf.tooling:karaf-maven-plugin:4.0.6:assembly (default-assembly)
> on project assembly: Unable to build assembly: Could not find matching
> feature for api/1.0-SNAPSHOT -> {noformat}
> Excluding the version number solves the issue. As stated this is not limited
> to snapshot qualifiers, any qualifier of the form
> {noformat}'-<qualifier>'{noformat} seems to do it.
> Debugging the assembly yields the problem emanating from the recursive
> addFeatures method in the karaf assembly building subsystem
> [Builder.java|https://github.com/apache/karaf/blob/karaf-4.0.6/profile/src/main/java/org/apache/karaf/profile/assembly/Builder.java].
>
> Please see my sample project and debug screenshots in
> [sample-karaf-assembly|https://github.com/deklanowski/sample-karaf-assembly]
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