httputil

Documentation

Overview

Package httputil is a collection of utilities for net/http handlers

Index

• func PublishTrackedConnections(name string)
• func SlowHandler(fn http.HandlerFunc, max time.Duration, ...) http.HandlerFunc
• func TimeHandler(fn http.HandlerFunc, cb func(r *http.Request, t time.Duration)) http.HandlerFunc
• func TrackConnections(fn http.HandlerFunc) http.HandlerFunc

Functions

func PublishTrackedConnections

func PublishTrackedConnections(name string)

PublishTrackedConnections sets the name for the published versions of the currently executing requests list

func SlowHandler

func SlowHandler(fn http.HandlerFunc, max time.Duration, cb func(r *http.Request, t time.Duration)) http.HandlerFunc

SlowHandler wraps a http.HandlerFunc and calls cb if the request takes longer than max time to process. The function runs to completion -- slow requests are not aborted.

func TimeHandler

func TimeHandler(fn http.HandlerFunc, cb func(r *http.Request, t time.Duration)) http.HandlerFunc

TimeHandler wraps a http.HandlerFunc and calls cb with the duration.

func TrackConnections

func TrackConnections(fn http.HandlerFunc) http.HandlerFunc

TrackConnections exports via expvar a list of all currently executing requests