Brandon DeVries created NIFI-1547:
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Summary: DistributedMapCacheServer: Ambiguous error on
misconfiguration
Key: NIFI-1547
URL: https://issues.apache.org/jira/browse/NIFI-1547
Project: Apache NiFi
Issue Type: Bug
Reporter: Brandon DeVries
Priority: Minor
If a DistributedMapCacheServer's "Persistence Directory" is set to the same
location as another DistributedMapCacheServer (or another controller service
with a "Persistence Directory") only one will enable successfully. The
other(s) will get an OverlappingFileLockException. Consider catching this
exception \[1\] and providing additional information (e.g. check the lock
location / "Persistence Directory").
\[1\]
https://github.com/apache/nifi/blob/31fba6b3332978ca2f6a1d693f6053d719fb9daa/nifi-nar-bundles/nifi-standard-services/nifi-distributed-cache-services-bundle/nifi-distributed-cache-server/src/main/java/org/apache/nifi/distributed/cache/server/map/PersistentMapCache.java#L44
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