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Send 'Retry-After' to comply with RFC6585.

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This commit is contained in:
Ludovic Fernandez 2018-07-11 10:08:03 +02:00 • committed by Traefiker Bot
parent 027093a5a5
commit 8d75aba7eb
29 changed files with 435 additions and 172 deletions
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12
vendor/github.com/vulcand/oxy/cbreaker/ratio.go generated vendored
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@ -19,13 +19,17 @@ type ratioController struct {
tm timetools.TimeProvider
allowed int
denied int
log *log.Logger
}
func newRatioController(tm timetools.TimeProvider, rampUp time.Duration) *ratioController {
func newRatioController(tm timetools.TimeProvider, rampUp time.Duration, log *log.Logger) *ratioController {
return &ratioController{
duration: rampUp,
tm: tm,
start: tm.UtcNow(),
log: log,
}
}
@ -34,17 +38,17 @@ func (r *ratioController) String() string {
}
func (r *ratioController) allowRequest() bool {
log.Debugf("%v", r)
r.log.Debugf("%v", r)
t := r.targetRatio()
// This condition answers the question - would we satisfy the target ratio if we allow this request?
e := r.computeRatio(r.allowed+1, r.denied)
if e < t {
r.allowed++
log.Debugf("%v allowed", r)
r.log.Debugf("%v allowed", r)
return true
}
r.denied++
log.Debugf("%v denied", r)
r.log.Debugf("%v denied", r)
return false
}