org.opendaylight.controller.cluster.raft.persisted

Interface Snapshot.State

All Superinterfaces:

Serializable

All Known Implementing Classes:

EmptyState, ShardSnapshotState

Enclosing class:

Snapshot

public static interface Snapshot.State
extends Serializable

Implementations of this interface are used as the state payload for a snapshot.

Author:

Thomas Pantelis

Method Summary

Modifier and Type	Method and Description
default boolean	needsMigration() Indicate whether the snapshot requires migration, i.e.

Method Detail

needsMigration

default boolean needsMigration()

Indicate whether the snapshot requires migration, i.e. a new snapshot should be created after recovery. Default implementation returns false, i.e. do not re-snapshot.

Returns:

True if complete recovery based upon this snapshot should trigger a new snapshot.