Dominik Süß created SLING-5014:
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Summary: Uninstall directive in provisioning model might just lead
to downgrade of bundle
Key: SLING-5014
URL: https://issues.apache.org/jira/browse/SLING-5014
Project: Sling
Issue Type: Bug
Components: Installer
Reporter: Dominik Süß
In case a bundle has mutliple install candiates only the highest version (with
the highest priorty for the same versions) wins. An uninstall directive
uninstalls this version. The way the OSGi install behavior is defined this lets
the next artifact in the priority queue to get active and consequently only
leads to downgrade to the next in the queue.
As the uninstall directive declares a range that should be uninstalled the
expectation is that after a startup with such an uninstall directive none of
the delcared versions are in an installed state. In consequence the OSGi
installer must save this metainformation in the state that prevents a downgrade
to a version that is part of an active uninstall directive.
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