[jira] [Created] (SLING-7761) UserData should be set to identify node/property changes in EventListeners done through the PackageManager

["Konrad Windszus (JIRA)" <ji...@apache.org>]

Konrad Windszus created SLING-7761:
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             Summary: UserData should be set to identify node/property changes in EventListeners done through the PackageManager
                 Key: SLING-7761
                 URL: https://issues.apache.org/jira/browse/SLING-7761
             Project: Sling
          Issue Type: Improvement
          Components: Installer
            Reporter: Konrad Windszus
             Fix For: Installer Packages Factory 1.0.0


There is the method ObservationManager.setUserData(String) (https://docs.adobe.com/docs/en/spec/jsr170/javadocs/jcr-2.0/javax/jcr/observation/ObservationManager.html#setUserData(java.lang.String)) which allows to bind some arbitrary string to the session, so that for each event which is being emitted due to {{Session.save()}} from this session this user data is available.

This would allow to determine in an arbitrary {{javax.jcr.observation.EventListener}} whether a particular event was caused by a package manager installation or not.

A related change has been implemented in https://github.com/Adobe-Consulting-Services/acs-aem-tools/issues/149.

The actual value should be configurable.



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