AutoCleanupFileCache auto cleanup file cache.

GetCache return the cache instance.

GetMemCache return the in-memory cache instance.

Init return a bscp sdk cache instance.

InitMemCache return a bscp sdk in-memory cache instance.

GByte is gigabyte unit.

MaxSingleFileCacheSizeRate max size rate of single file cache file size bigger than this rate will not be cached.

Enable define whether to enable local cache.

EnableMemCache define whether to enable in-memory cache.

Cache is the bscp sdk cache.