snowflake

Documentation

Index

• func SetMachineIDFetcher(fetcher MachineIDFetcher)
• type MachineIDFetcher
• type Snowflake
  • func New() Snowflake

Functions

func SetMachineIDFetcher

func SetMachineIDFetcher(fetcher MachineIDFetcher)

SetMachineIDFetcher set MachineIDFetcher

Types

type MachineIDFetcher

type MachineIDFetcher func() (uint16, error)

MachineIDFetcher function for fetching machine id NOTE: for a distributed system, it's better to register machine into a general center, which make sure the machine id is unique.

type Snowflake

type Snowflake interface {
	NextID() uint64
	NextSID() string
}

Snowflake snow flake id interface

func New

func New() Snowflake

New Snowflake