traefik/middlewares/cbreaker.go

22 lines
536 B
Go

/*
Copyright
*/
package middlewares
import (
"github.com/mailgun/oxy/cbreaker"
"net/http"
)
type CircuitBreaker struct {
circuitBreaker *cbreaker.CircuitBreaker
}
func NewCircuitBreaker(next http.Handler, options ...cbreaker.CircuitBreakerOption) *CircuitBreaker {
circuitBreaker, _ := cbreaker.New(next, "NetworkErrorRatio() > 0.5", options...)
return &CircuitBreaker{circuitBreaker}
}
func (cb *CircuitBreaker) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
cb.circuitBreaker.ServeHTTP(rw, r)
}