<local-cache name="vehicleCache">
   <persistence>
      <rocksdb-store path="/tmp/rocksdb/data">
         <expiration path="/tmp/rocksdb/expired"/>
         <property name="database.max_background_compactions">2</property>
         <property name="data.write_buffer_size">512MB</property>
      </rocksdb-store>
   </persistence>
</local-cache>
