FileCacheStore implementation leads to purge duration of many minutes and sometimes many
hours
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Key: ISPN-1291
URL:
https://issues.jboss.org/browse/ISPN-1291
Project: Infinispan
Issue Type: Quality Risk
Components: Loaders and Stores
Affects Versions: 5.0.0.CR8, 4.2.1.FINAL
Reporter: Robert Stupp
Assignee: Manik Surtani
Purging in FileCacheStore takes too long.
I have implemented a copy of FileCacheStore with the issues of ISPN-1286 resolved.
So the purgeInternal will both not block the whole application (uses cache key locks
instead of a global lock and a large purge interval).
When adding a huge amount of data, the FileCacheStore writes many many thousands of
files.
During each purge, all files will be touched - so the time to purge increases until it is
no longer acceptable (several minutes to several hours).
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