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

["Jörg Hoh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SLING-7761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16530180#comment-16530180 ] 

Jörg Hoh commented on SLING-7761:
---------------------------------

What do you think about making this even more flexible and and provding a way to overwrite this default value per content package being installed?

> 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
>            Assignee: Konrad Windszus
>            Priority: Major
>             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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