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Posted to issues@karaf.apache.org by "Grzegorz Grzybek (JIRA)" <ji...@apache.org> on 2019/03/19 09:25:00 UTC
[jira] [Updated] (KARAF-6200) Bundle processor integrated with
features processor
[ https://issues.apache.org/jira/browse/KARAF-6200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grzegorz Grzybek updated KARAF-6200:
------------------------------------
Component/s: karaf
> Bundle processor integrated with features processor
> ---------------------------------------------------
>
> Key: KARAF-6200
> URL: https://issues.apache.org/jira/browse/KARAF-6200
> Project: Karaf
> Issue Type: Proposal
> Components: karaf
> Reporter: Grzegorz Grzybek
> Assignee: Grzegorz Grzybek
> Priority: Minor
> Fix For: 4.3.0
>
>
> As described [in dev@karaf.apache.org list|http://karaf.922171.n3.nabble.com/Idea-how-to-override-bundle-headers-without-wrap-tp4055414.html] I'd like to think about mechanism similar to one implemented with KARAF-5376, but concerning bundles themselves.
> When features service checks (to resolve) and installs a bundle, it could _transform_ it according to some rules.
> Currently I have idea about fixing Manifest headers, in order for example to widen {{javax.servlet}} API import range. That's common case with every major JavaEE/ServletAPI release that it breaks current applications even if it's fully compatible.
> Without pasting everything I posted to mailing list, here's example configuration within {{etc/org.apache.karaf.features.xml}}:
> {code:xml}
> <bundleProcessing>
> <bundle location="mvn:org.eclipse.jetty*/*">
> <add header="Processed-By" value="Karaf Bundle Processor" />
> <clause header="Import-Package" name="javax.servlet"
> value='javax.servlet;version="[3.1.0,5)"' />
> <clause header="Import-Package" name="javax.servlet.annotation"
> value='javax.servlet.annotation;version="[3.1.0,5)"' />
> <clause header="Import-Package" name="javax.servlet.descriptor"
> value='javax.servlet.descriptor;version="[3.1.0,5)"' />
> <clause header="Import-Package" name="javax.servlet.http"
> value='javax.servlet.http;version="[3.1.0,5)"' />
> </bundle>
> </bundleProcessing>
> {code}
> Processed bundles go (by default) to {{${karaf.data}/repository-bpr}} and then are resolved using _default repositories_ feature of pax-url-aether.
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