singleflight

package

v1.0.0 Latest Latest Go to latest Published: Mar 15, 2025 License: Apache-2.0 Imports: 1 Imported by: 0

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

Group stores all function calls in it.

func NewGroup(initialCap int) *Group

NewGroup returns a new Group with initialCap.

func (g *Group) Call(key string, fn func() (interface{}, error)) (interface{}, error)

Call calls fn in singleflight mode and returns its result and error.

func (g *Group) Delete(key string)

Delete deletes the call of key so a new call can be called.

func (g *Group) Reset()

Reset resets group to initial status.