35 lines
518 B
Go
35 lines
518 B
Go
//go:build go1.15
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// +build go1.15
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package time
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import (
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"sync"
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"time"
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)
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var tickerPool = sync.Pool{}
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// AcquireTicker returns a ticker from the pool if possible.
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func AcquireTicker(d time.Duration) *time.Ticker {
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v := tickerPool.Get()
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if v == nil {
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return time.NewTicker(d)
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}
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t, ok := v.(*time.Ticker)
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if !ok {
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panic("unexpected type of time.Ticker")
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}
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t.Reset(d)
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return t
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}
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// ReleaseTicker returns a ticker into the pool.
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func ReleaseTicker(tm *time.Ticker) {
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tm.Stop()
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tickerPool.Put(tm)
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}
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