idgen

package

v0.1.2 Latest Latest Go to latest Published: May 23, 2022 License: Apache-2.0 Imports: 3 Imported by: 0

Details

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Tagged version

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Repository

gitee.com/hylaz/lib

Documentation ¶

Index ¶

type Worker
- func NewWorker(workerID, dataCenterID int64) *Worker
- func (w *Worker) NextID() (uint64, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Worker ¶

type Worker struct {
	LastStamp    int64 // 记录上一次ID的时间戳
	WorkerID     int64 // 该节点的ID
	DataCenterID int64 // 该节点的 数据中心ID
	Sequence     int64 // 当前毫秒已经生成的ID序列号(从0 开始累加) 1毫秒内最多生成4096个ID
	// contains filtered or unexported fields
}

func NewWorker ¶

func NewWorker(workerID, dataCenterID int64) *Worker

分布式情况下,我们应通过外部配置文件或其他方式为每台机器分配独立的id

func (*Worker) NextID ¶

func (w *Worker) NextID() (uint64, error)

Source Files ¶

View all Source files

idgenerate.go

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