Mhaoyuan
Mhaoyuan
`lrucache:set(key, value, ttl, flags)` `os.execute("sleep " .. tonumber(ttl+2))` `local data, stale_data, flags = lrucache:get(key)` data is not nil lruchache' get method `if node.expire >= 0 and node.expire < ngx_now() then`...