Type Definition usiem::components::alert::SharedKeyStore

pub type SharedKeyStore = fn(key_name: String, timestamp: i64, remove_older: i64) -> Box<dyn Future<Output = usize> + Unpin>;

Adds the timestamp to the key_name key and returns the number of elements stored after removing the elements older than remove_older

If implemented using redis: eval “

redis.call(“zadd”, KEYS[1], 0, ARGV[1])

redis.call(“expire”, KEYS[1], 0, ((ARGV[1] - ARGV[2])/1000))

redis.call(“zremrangebylex”, KEYS[1], 0, ARGV[2])

return redis.call(“zcount”, KEYS[1] -inf, +inf)“