retry

Documentation

Index

• func New(ctx context.Context, next http.Handler, config config.Retry, listener Listener, ...) (http.Handler, error)
• type Listener
• type Listeners
  • func (l Listeners) Retried(req *http.Request, attempt int)

Functions

func New

func New(ctx context.Context, next http.Handler, config config.Retry, listener Listener, name string) (http.Handler, error)

New returns a new retry middleware.

Types

type Listener

type Listener interface {
	// Retried will be called when a retry happens, with the request attempt passed to it.
	// For the first retry this will be attempt 2.
	Retried(req *http.Request, attempt int)
}

Listener is used to inform about retry attempts.

type Listeners

type Listeners []Listener

Listeners is a convenience type to construct a list of Listener and notify each of them about a retry attempt.

func (Listeners) Retried

func (l Listeners) Retried(req *http.Request, attempt int)

Retried exists to implement the Listener interface. It calls Retried on each of its slice entries.