s3-cache.xml

<?xml version="1.0" encoding="UTF-8"?>

<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="ehcache.xsd">

    <diskStore path="java.io.tmpdir" />

    <cache name="default_cache"
           maxElementsInMemory="1000"
           timeToIdleSeconds="600"
           timeToLiveSeconds="3600"
           overflowToDisk="false"
           diskPersistent="false"
           memoryStoreEvictionPolicy="LFU" />
</ehcache>