[NXP-23266] Make lazy rendition more resilient when source changes at high rate - Nuxeo Issue Tracker

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Asking for a lazy rendition now returns a "stale" rendition if the property of the source document defined by the sourceDocumentModificationDatePropertyName field of the rendition definition has changed since the latest rendition was computed.

In this case, the MIME type of the returned rendition contains stale=true.

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Asking for a lazy rendition now returns a "stale" rendition if the property of the source document defined by the sourceDocumentModificationDatePropertyName field of the rendition definition has changed since the latest rendition was computed. In this case, the MIME type of the returned rendition contains stale=true .
Sprint:
nxfit 9.3.8, nxfit 9.3.9
Story Points:
3

How to reproduce:

fire up a 9.2 Nuxeo Platform with attached jar file nuxeo-custom-renditions-1.0-SNAPSHOT.jar (github) deployed in nxserver/bundles/ directory
create workspace /default-domain/workspaces/NXP-23266 in your Nuxeo repository (or change value of variable PARENT_FOLDER at line 7 of script NXP-23266.sh)
update file .setenv with the proper credential, host name, ...
play the reproduction scenario with the following command:
```
./NXP-23266.sh Folder1
```
Folder1 being a Folder document that will be created under /default-domain/workspaces/SUPNXP-21294.

What does the script:

create a folder
create files in the created folder
request for a lazy rendition (equivalent to ZIP tree export) of the folder after every file creation

It can happen that, even after several retries, the rendition is never sent, in various ways.

causes

NXP-27316 Deliver Latest Available Lazy Stored Rendition

is related to

NXP-23374 Allow to prevent a job from being scheduled several times

NXP-18185 Prevent retrieval of stale renditions for non-versionable documents

NXP-20716 Prevent long-running lazy rendition w/fast-changing source doc from starving others

NXP-25430 Deliver latest lazy rendition even if stale stored rendition exists

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