[jira] [Commented] (KARAF-5199) Karaf installs both version of the feature (old and new) in case if referencing feature contains wrapped bundle with package import

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KARAF-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16074019#comment-16074019 ] 

ASF subversion and git services commented on KARAF-5199:
--------------------------------------------------------

Commit 4992c1bec4326f7db955228f5dfe9ba18ac9d983 in karaf's branch refs/heads/master from [~jbonofre]
[ https://git-wip-us.apache.org/repos/asf?p=karaf.git;h=4992c1b ]

Revert "[KARAF-5199] Fix ordering of candidates when comparing 2 bundles"

This reverts commit 9803938c307b4951105b8ac4def8cc5645f042f4.


> Karaf installs both version of the feature (old and new) in case if referencing feature contains wrapped bundle with package import
> -----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: KARAF-5199
>                 URL: https://issues.apache.org/jira/browse/KARAF-5199
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-feature
>    Affects Versions: 4.0.9
>            Reporter: Andrei Shakirin
>            Assignee: Guillaume Nodet
>             Fix For: 4.2.0
>
>         Attachments: org.apache.karaf.features.cfg, test-feature-project.zip
>
>
> Accordingly documentation, if feature is available in multiple versions, the newest version have to be installed:
> {code}
> The <feature/> element contains the name of a feature. A specific feature version can be defined using the version attribute to the <feature/> element (<feature version="1.0.0">feature1</feature>). If the version attribute is not specified, Apache Karaf will install the latest version available.
> {code}
> Unfortunatelly it is not always the case.
> Use case:
> 1) feature basit-thirdparty-jollyday references wrapped jar (jollyday library); this feature is available in two different versions (1.0.0-SNAPSHOT and 2.0.0-SNAPSHOT) and contains different versions of jolly (0.4.6 and 0.5.2 correspondingly);
> 2) bundle test-jolly uses packages from wrapped jar (jollyday library);
> 3) feature test-feature references basit-thirdparty-jollyday and test-jolly bundle.
> Karaf repositories list contains both versions of basit-thirdparty-jollyday and  test-feature:
> {code}
> karaf@root()> feature:list | grep basit
> basit-thirdparty-jollyday     | 2.0.0.SNAPSHOT   |          | Uninstalled | ccp
>                      |
> basit-thirdparty-jollyday     | 1.0.0.SNAPSHOT   |          | Uninstalled | ccp
>                      |
> basit-test-feature            | 1.0.0.SNAPSHOT   |          | Uninstalled | ccp
>                      |
> karaf@root()>{code}
> If I try to install basit-thirdparty-jollyday feature - it works as expected: only 2.0.0.SNAPSHOT will be installed:
> {code}
> karaf@root()> feature:install -t -v basit-thirdparty-jollyday
> Adding features: basit-thirdparty-jollyday/[2.0.0.SNAPSHOT,2.0.0.SNAPSHOT]
> Changes to perform:
>   Region: root
>     Bundles to install:
>       wrap:mvn:de.jollyday/jollyday/0.5.2
> {code}
> But if I try to install basit-test-feature, Karaf installs BOTH versions of basit-thirdparty-jollyday:
> {code}
> karaf@root()> feature:install -t -v basit-test-feature
> Adding features: basit-test-feature/[1.0.0.SNAPSHOT,1.0.0.SNAPSHOT]
> Changes to perform:
>   Region: root
>     Bundles to install:
>       mvn:de.conrad.ccp.basit/test-jolly/1.0.0-SNAPSHOT
>       wrap:mvn:de.jollyday/jollyday/0.4.6
>       wrap:mvn:de.jollyday/jollyday/0.5.2
> karaf@root()>
> {code}
> If I exclude bundle test-jolly from basit-test-feature, installation works as expected again (only new jolly feature will be installed)
> The test projects to reproduce the problem and org.apache.karaf.features.cfg are attached



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