Created
February 18, 2016 14:26
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event-limiter
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type EventLimiter struct { | |
ticker time.Ticker | |
trigger chan bool | |
timePassed chan bool | |
} | |
func NewLimiter() *EventLimiter { | |
ticker := time.NewTicker(60 * time.Second) | |
trigger := make(chan bool, 1) | |
timePassed := make(chan bool, 1) | |
return EventLimiter{ticker, trigger, timePassed} | |
} | |
func (l EventLimiter) maintainLimiter() { | |
//goroutine for both fors | |
for { | |
<- l.ticker.C | |
select { | |
case l.timePassed <- true: | |
default: | |
} | |
} | |
} | |
func (l EventLimiter) limit(f func()) { | |
<- l.timePassed | |
<- l.trigger | |
f() | |
} |
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