Snowflake

Documentation

type Timestamp = Int64

data Conf

Constructors

Conf

Fields

• _sequenceBits :: Int
• _workerIdBits :: Int
• _datacenterIdBits :: Int
• _twepoch :: Timestamp

Instances

Show Conf

Methods

showsPrec :: Int -> Conf -> ShowS

show :: Conf -> String

showList :: [Conf] -> ShowS

data IdWorker

Constructors

IdWorker

Fields

• _sequence :: Int64
• _workerId :: Int64
• _datacenterId :: Int64
• _timestamp :: Timestamp
• _conf :: Conf

Instances

Show IdWorker

Methods

showsPrec :: Int -> IdWorker -> ShowS

show :: IdWorker -> String

showList :: [IdWorker] -> ShowS

defaultConf :: Conf

next :: IdWorker -> Timestamp -> (Maybe Int64, IdWorker)

nexts :: IdWorker -> Int -> IO ([Int64], IdWorker)