waitgroup

package

v1.3.6 Latest Latest Go to latest Published: Jan 2, 2024 License: MIT Imports: 3 Imported by: 0

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type WaitGroup struct {
	// contains filtered or unexported fields
}

WaitGroup waits for other same processes based key with timeout.

func New(timeout time.Duration) *WaitGroup

New return a new WaitGroup with timeout.

func (wg *WaitGroup) Add(key uint64)

Add adds a new caller or if the caller exists increment dups with key.

func (wg *WaitGroup) Done(key uint64)

Done cancels the group context or if the caller dups more then zero, decrements the dups with key.

func (wg *WaitGroup) Get(key uint64) int

Get return count of dups with key.

func (wg *WaitGroup) Wait(key uint64)

Wait blocks until WaitGroup context cancelled or timedout with key.