sre

Documentation

Index

• Constants
• Variables
• type SreBreaker
  • func NewSreBreaker() *SreBreaker
  • func (s *SreBreaker) Allow() error
  • func (s *SreBreaker) MarkFailed()
  • func (s *SreBreaker) MarkSuccess()

Constants

const (
	StateOpen int32 = iota
	StateClosed
)

Variables

var ErrNotAllowed = errors.New("circuitbreaker: not allowed for circuit open")

Types

type SreBreaker

type SreBreaker struct {
	// contains filtered or unexported fields
}

SreBreaker google sre 弹性熔断器

func NewSreBreaker

func NewSreBreaker() *SreBreaker

func (*SreBreaker) Allow

func (s *SreBreaker) Allow() error

Allow 是否允许改请求通过, 如果返回 error 说明被熔断了

func (*SreBreaker) MarkFailed

func (s *SreBreaker) MarkFailed()

MarkFailed 标记失败

func (*SreBreaker) MarkSuccess

func (s *SreBreaker) MarkSuccess()

MarkSuccess 标记成功