6 "github.com/sony/gobreaker"
8 "github.com/go-kit/kit/endpoint"
11 // Gobreaker returns an endpoint.Middleware that implements the circuit
12 // breaker pattern using the sony/gobreaker package. Only errors returned by
13 // the wrapped endpoint count against the circuit breaker's error count.
15 // See http://godoc.org/github.com/sony/gobreaker for more information.
16 func Gobreaker(cb *gobreaker.CircuitBreaker) endpoint.Middleware {
17 return func(next endpoint.Endpoint) endpoint.Endpoint {
18 return func(ctx context.Context, request interface{}) (interface{}, error) {
19 return cb.Execute(func() (interface{}, error) { return next(ctx, request) })