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https://issues.apache.org/jira/browse/KARAF-201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15853985#comment-15853985
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Oliver Lietz commented on KARAF-201:
------------------------------------
Sorry, no. Database migration was an example and it could be any task. In my
case it is a [Java Content Repository
(JCR)|http://jackrabbit.apache.org/jcr/jcr-api.html], concretely [Apache
Jackrabbit Oak|https://jackrabbit.apache.org/oak/] (Oak runs with Tar, Mongo or
RDBMS _backend_). _On top_ of Oak sits [Sling|https://sling.apache.org] and
provides services to access resources (from Oak but not only). Now you install
applications _on top_ of Sling and in some cases you need to transform, add,
remove or move existing content before these applications are installed
(updated) – this is a concrete example close to database migration but I can
imagine more use cases.
> Add post feature installation triggers
> --------------------------------------
>
> Key: KARAF-201
> URL: https://issues.apache.org/jira/browse/KARAF-201
> Project: Karaf
> Issue Type: New Feature
> Components: karaf-core, karaf-feature
> Reporter: Guillaume Nodet
> Fix For: 4.1.1
>
>
> Something like:
> {code}
> <script trigger="post">
> // do anything using gogo commands
> </script>
> {code}
> The result could be displayed to the user so that the installation could give
> him some information (manual steps, or whatever), though it may need a
> separate element.
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