Methods for a treatment of cached objects are described. In one
embodiment, management of a region of a cache is configured with an
eviction policy plug-in. The eviction policy plug-in includes an eviction
timing component and a sorting component, with the eviction timing
component including code to implement an eviction timing method, and the
eviction timing method to trigger eviction of an object from the region
of cache. The sorting component includes code to implement a sorting
method to identify an object that is eligible for eviction in the region
of cache. The sorting method involves identifying an object that has been
cached in the region of cache for a longer time period than other objects
that are cached in the cache region.