Refactor: change the location of some functions for easy-reading.
Refactor: change the location of some functions for easy-reading.

ropik/arcus-memcached,ropik/arcus-memcached,naver/arcus-memcached,naver/arcus-memcached,ropik/arcus-memcached,naver/arcus-memcached,ropik/arcus-memcached