The highest tagged major version is v3.

failover

package

v2.11.2 Latest Latest Go to latest Published: Apr 11, 2024 License: MIT Imports: 6 Imported by: 0

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type Failover struct {
	// contains filtered or unexported fields
}

Failover is an http.Handler that can forward requests to the fallback handler when the main handler status is down.

func New(hc *dynamic.HealthCheck) *Failover

New creates a new Failover handler.

func (f *Failover) RegisterStatusUpdater(fn func(up bool)) error

RegisterStatusUpdater adds fn to the list of hooks that are run when the status of the Failover changes. Not thread safe.

func (f *Failover) ServeHTTP(w http.ResponseWriter, req *http.Request)

func (f *Failover) SetFallbackHandler(handler http.Handler)

SetFallbackHandler sets the fallback http.Handler.

func (f *Failover) SetFallbackHandlerStatus(ctx context.Context, up bool)

SetFallbackHandlerStatus sets the fallback handler status.

func (f *Failover) SetHandler(handler http.Handler)

SetHandler sets the main http.Handler.

func (f *Failover) SetHandlerStatus(ctx context.Context, up bool)

SetHandlerStatus sets the main handler status.