Cache configuration example for temporary disk persistence enabled

The following example of property values for cache persistence is for temporary disk persistence enabled (out-of-box configuration).

arsystem.ehcache.overflowToDiskTemp=true
arsystem.ehcache.midTierCacheTempDir=

Setting the above two properties will allow cache elements to spill over to disk temporarily. The spilled-over cache elements are stored in the directory midTierRootDirectory/cachetemp.