Christian Schneider created SLING-9377:
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             Summary: RangePoller might accumulate too much memory if 
subscriber is lagging
                 Key: SLING-9377
                 URL: https://issues.apache.org/jira/browse/SLING-9377
             Project: Sling
          Issue Type: Bug
          Components: Content Distribution
    Affects Versions: Content Distribution Journal Core 0.1.10
            Reporter: Christian Schneider
             Fix For: Content Distribution Journal Core 0.1.12


Author starts at the current offset of the journal.

If a subscriber reports an offset that is behind a lot then author will use a 
RangePoller to fetch the not yet loaded messages and put them into the cache.

The RangePoller does not filter the messages for the subscribed agents and also 
does not filter out pings. This way the cache might grow a lot bigger than it 
should be.



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