31 lines
534 B
Go
31 lines
534 B
Go
package backoff
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/lestrrat-go/option"
|
|
)
|
|
|
|
type Option = option.Interface
|
|
|
|
type Controller interface {
|
|
Done() <-chan struct{}
|
|
Next() <-chan struct{}
|
|
}
|
|
|
|
type IntervalGenerator interface {
|
|
Next() time.Duration
|
|
}
|
|
|
|
// Policy is an interface for the backoff policies that this package
|
|
// implements. Users must create a controller object from this
|
|
// policy to actually do anything with it
|
|
type Policy interface {
|
|
Start(context.Context) Controller
|
|
}
|
|
|
|
type Random interface {
|
|
Float64() float64
|
|
}
|