snowflake

Documentation

Index

• func GetID() (uint64, error)
• func Init(zkServers []string, options ...Option) error
• type Option
  • func WithForeverRootPath(foreverRootPath string) Option
  • func WithNodeEndpoint(ep string) Option
  • func WithStartDate(startDate string) Option
  • func WithTempRootPath(tempRootPath string) Option

Functions

func GetID

func GetID() (uint64, error)

func Init

func Init(zkServers []string, options ...Option) error

Init 初始化基于ZK的分布式ID服务核心

Types

type Option

type Option func(cfg *initConfig)

func WithForeverRootPath

func WithForeverRootPath(foreverRootPath string) Option

WithForeverRootPath 指定持久节点根节点 默认为/dna_forever

func WithNodeEndpoint

func WithNodeEndpoint(ep string) Option

WithNodeEndpoint 指定当前节点EP 不指定为第一个非回环的IPV4地址+10000端口

func WithStartDate

func WithStartDate(startDate string) Option

WithStartDate 指定雪花算法的开始时间 默认为2020-01-01

func WithTempRootPath

func WithTempRootPath(tempRootPath string) Option

WithTempRootPath 指定临时节点根节点 默认为/dna_temp