Dominik Süß created SLING-9172:
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Summary: Allow Sling Installer to install and handle multiple
versions of bundles instead of updating
Key: SLING-9172
URL: https://issues.apache.org/jira/browse/SLING-9172
Project: Sling
Issue Type: Improvement
Components: Installer
Affects Versions: Installer Core 3.10.2
Reporter: Dominik Süß
Sling Installer currently always updates bundles when different versions of
bundles get installed. Since Apache Felix does support multiple versions of
bundles to exist in parallel it should be possible to change the behavior with
via property to install and uninstall multiple versions in parallel instead of
updating them.
To achieve this two changes are required:
a) DefaultTransformer should change the EntityID of bundles to include the
version to make sure the state handling of Installer handles each version as
own entity
b) BundleTaskCreator must be adjusted to create install task over update task
as the detection currently checks for the existence of BSN
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