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periodlimit new function TakeWithContext (#1983)

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Co-authored-by: mashouyue's m1max <mashouyue@toowow.cn>
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马守越 2022-06-11 12:07:57 +08:00 committed by GitHub
parent 2a900e1795
commit 392a390a3f
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1 changed files with 7 additions and 1 deletions
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8
core/limit/periodlimit.go
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@ -1,6 +1,7 @@
package limit package limit
import ( import (
"context"
"errors" "errors"
"strconv" "strconv"
"time" "time"
@ -74,7 +75,12 @@ func NewPeriodLimit(period, quota int, limitStore *redis.Redis, keyPrefix string
// Take requests a permit, it returns the permit state. // Take requests a permit, it returns the permit state.
func (h *PeriodLimit) Take(key string) (int, error) { func (h *PeriodLimit) Take(key string) (int, error) {
resp, err := h.limitStore.Eval(periodScript, []string{h.keyPrefix + key}, []string{ return h.TakeWithContext(context.Background(), key)
}
// TakeWithContext requests a permit with context, it returns the permit state.
func (h *PeriodLimit) TakeWithContext(ctx context.Context, key string) (int, error) {
resp, err := h.limitStore.EvalCtx(ctx, periodScript, []string{h.keyPrefix + key}, []string{
strconv.Itoa(h.quota), strconv.Itoa(h.quota),
strconv.Itoa(h.calcExpireSeconds()), strconv.Itoa(h.calcExpireSeconds()),
}) })