/*
直接从redis中获取解析结果(首选)
*/
func resolveFromRedis(domain string) (string, error) {
pool := newRedisPool(redisaddr)
conn := pool.Get()
defer conn.Close()
res, err := redis.String(conn.Do("GET", domain))
if err != nil {
return "", err
}
return res, nil
}
/*
解析到的结果缓存到redis中
*/
func cacheRespToRedis(domain, ipaddr string) (bool, error) {
pool := newRedisPool(address)
conn := pool.Get()
defer conn.Close()
ok, err := redis.String(conn.Do("SET", domain, ipaddr))
if err != nil {
return false, err
}
return true, nil
}