idgenerator

Documentation

Index

• type IDGenerator
  • func NewIDGenerator(initialEpoch int64, shardID int64) *IDGenerator
  • func (id *IDGenerator) GenerateID() int64

Types

type IDGenerator

type IDGenerator struct {
	sync.Mutex
	// contains filtered or unexported fields
}

IDGenerator contains the structure of the id generator. IDs are comprised of a similar structure to instagram where 41 bits contain the timestamp then a further 23 bits for a shard and sequence.

func NewIDGenerator

func NewIDGenerator(initialEpoch int64, shardID int64) *IDGenerator

NewIDGenerator returns an IDGenerator.

func (*IDGenerator) GenerateID

func (id *IDGenerator) GenerateID() int64

GenerateID returns a new id that is int64.