Marc Pfaff created SLING-4533:
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Summary: OakResourceListener does not allow to configure the OAK
observation queue length
Key: SLING-4533
URL: https://issues.apache.org/jira/browse/SLING-4533
Project: Sling
Issue Type: Bug
Components: JCR, Oak
Affects Versions: JCR Resource 2.5.0
Reporter: Marc Pfaff
Currently the OakResourceListener does not allow to configure the OAK
observation queue length when instantiating the OAK BackgroundObserver. Thus
the default queue size of 1000 is used.
If the max queue size is reached, OAK seem's to turn the observation in a
'graceful degratation' mode, which leads to a compacted view of observations.
Means, not every single observation makes it to the observer no more. From the
point of view of the Sling resource changed events, this looks like some events
are missing.
I would propose to make the OAK observation queue size configurable in order to
have the possibility to avoid 'graceful degratation'.
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