httpstats

Documentation

Index

• func NewHandler(h http.Handler) http.Handler
• func NewHandlerWith(eng *stats.Engine, h http.Handler) http.Handler
• func NewTransport(t http.RoundTripper) http.RoundTripper
• func NewTransportWith(eng *stats.Engine, t http.RoundTripper) http.RoundTripper
• func RequestTags(req *http.Request) []stats.Tag
• func RequestWithTags(req *http.Request, tags ...stats.Tag) *http.Request

Functions

func NewHandler

func NewHandler(h http.Handler) http.Handler

NewHandler wraps h to produce metrics on the default engine for every request received and every response sent.

func NewHandlerWith

func NewHandlerWith(eng *stats.Engine, h http.Handler) http.Handler

NewHandlerWith wraps h to produce metrics on eng for every request received and every response sent.

func NewTransport

func NewTransport(t http.RoundTripper) http.RoundTripper

NewTransport wraps t to produce metrics on the default engine for every request sent and every response received.

func NewTransportWith

func NewTransportWith(eng *stats.Engine, t http.RoundTripper) http.RoundTripper

NewTransportWith wraps t to produce metrics on eng for every request sent and every response received.

func RequestTags

func RequestTags(req *http.Request) []stats.Tag

RequestTags returns the tags associated with the request, if any. It returns nil otherwise.

func RequestWithTags

func RequestWithTags(req *http.Request, tags ...stats.Tag) *http.Request

RequestWithTags returns a shallow copy of req with its context updated to include the given tags. If the context already contains tags, then those are appended to, otherwise a new context containing the tags is created and attached to the new request ⚠️ : Using this may blow up the cardinality of your httpstats metrics. Use with care for tags with low cardinalities.