retry

type Handler interface {
	Required(err error) bool
}

type Opts struct {
	// Attempts the number retry attempts
	Attempts int
	// InitialBackoff the backoff interval for the first retry attempt
	InitialBackoff time.Duration
	// MaxBackoff the maximum backoff interval for any retry attempt
	MaxBackoff time.Duration
	// BackoffFactor the factor by which the InitialBackoff is exponentially
	// incremented for consecutive retry attempts.
	// For example, a backoff factor of 2.5 will result in a backoff of
	// InitialBackoff * 2.5 * 2.5 on the second attempt.
	BackoffFactor float64
	// RetryableCodes defines the status codes, mapped by group, returned by fabric-sdk-go
	// that warrant a retry. This will default to retry.DefaultRetryableCodes.
	RetryableCodes map[status.Group][]status.Code
}