Thomas Mueller created OAK-4263:
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             Summary: LIRS cache: excessive use of notifyAll
                 Key: OAK-4263
                 URL: https://issues.apache.org/jira/browse/OAK-4263
             Project: Jackrabbit Oak
          Issue Type: Bug
            Reporter: Thomas Mueller
            Assignee: Thomas Mueller
             Fix For: 1.6


The LIRS cache tries to avoid loading the same cache entry concurrently. To 
notify a possible waiting thread, it uses notifyAll. This is a relatively 
expensive operation, and should be avoided if possible.




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