A jittered-ticker library for go.
package main
import (
"context"
"log"
"time"
"github.com/moznion/jicker"
)
func main() {
// if this `ctx` has done, ticking stops and it closes the ticker channel.
ctx, cancelFunc := context.WithCancel(context.Background())
defer cancelFunc()
// it ticks by jittered duration (i.e. 1±5% sec); it evaluates the duration with the jitter factor every time.
c := jicker.NewJicker().Tick(ctx, 1*time.Second, 0.05)
for t := range c {
log.Printf("tick: %v", t)
}
}package main
import (
"context"
"log"
"time"
"github.com/moznion/jicker"
)
func main() {
// if this `ctx` has done, ticking stops and it closes the ticker channel.
ctx, cancelFunc := context.WithCancel(context.Background())
defer cancelFunc()
// it ticks by jittered interval duration; random duration is between [minimumDuration, maximumDuration].
// it evaluates the duration with the jitter factor every time.
//
// in this case, the interval duration would be the random value between 1 sec and 2 secs.
c, err := jicker.NewJicker().TickBetween(ctx, 1*time.Second, 2*time.Second)
if err != nil {
log.Fatal(err)
}
for t := range c {
log.Printf("tick: %v", t)
}
}moznion (moznion@mail.moznion.net)