lang

package

v0.0.8 Latest Latest Go to latest Published: Jul 14, 2022 License: Apache-2.0 Imports: 4 Imported by: 0

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func GetDeviceID(sid int64) (dataCenterId, workerId int64)

GetDeviceID

@param sid
@return dataCenterId
@return workerId

func GetGenTime(sid int64) (t string)

GetGenTime

@param sid
@return t

func GetGenTimestamp(sid int64) (timestamp int64)

GetGenTimestamp

@param sid
@return timestamp

func GetTimestamp(sid int64) (timestamp int64)

GetTimestamp

@param sid
@return timestamp

func GetTimestampStatus() (state float64)

GetTimestampStatus Get the percentage of timestamps used: range (0.0 - 1.0)

@return state

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

Snowflake Snowflake

func NewSnowflake(dataCenterId, workerId int64) (*Snowflake, error)

NewSnowflake NewSnowflake

@param dataCenterId
@param workerId
@return *Snowflake
@return error

func (s *Snowflake) NextVal() int64

NextVal

@receiver s
@return int64