frostfs-node/pkg/services/notificator/deps.go
Pavel Karpy 923f84722a Move to frostfs-node
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
2022-12-28 15:04:29 +03:00

20 lines
622 B
Go

package notificator
import (
oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
)
// NotificationSource is a source of object notifications.
type NotificationSource interface {
// Iterate must iterate over all notifications for the
// provided epoch and call handler for all of them.
Iterate(epoch uint64, handler func(topic string, addr oid.Address))
}
// NotificationWriter notifies all the subscribers
// about new object notifications.
type NotificationWriter interface {
// Notify must notify about an event generated
// from an object with a specific topic.
Notify(topic string, address oid.Address)
}