endpoint

Documentation

Index

• func InstrumentingMiddleware(duration metrics.Histogram) endpoint.Middleware
• func LoggingMiddleware(logger log.Logger) endpoint.Middleware
• func MakeAddOverlayEndpoint(s capture.Service) endpoint.Endpoint
• func MakeExtractEndpoint(s capture.Service) endpoint.Endpoint
• type Set
  • func New(svc capture.Service, logger log.Logger, duration metrics.Histogram) Set

Functions

func InstrumentingMiddleware

func InstrumentingMiddleware(duration metrics.Histogram) endpoint.Middleware

InstrumentingMiddleware returns an endpoint middleware that records the duration of each invocation to the passed histogram. The middleware adds a single field: "success", which is "true" if no error is returned, and "false" otherwise.

func LoggingMiddleware

func LoggingMiddleware(logger log.Logger) endpoint.Middleware

LoggingMiddleware returns an endpoint middleware that logs the duration of each invocation, and the resulting error, if any.

func MakeAddOverlayEndpoint

func MakeAddOverlayEndpoint(s capture.Service) endpoint.Endpoint

func MakeExtractEndpoint

func MakeExtractEndpoint(s capture.Service) endpoint.Endpoint

Types

type Set

type Set struct {
	ExtractEndpoint    endpoint.Endpoint
	AddOverlayEndpoint endpoint.Endpoint
}

func New

func New(svc capture.Service, logger log.Logger, duration metrics.Histogram) Set