2 * Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore;
10 import com.google.common.annotations.Beta;
11 import java.util.Optional;
12 import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot;
15 * This class looks for a previously saved data store backup file in a directory and, if found, de-serializes
16 * the DatastoreSnapshot instances. This class has a static singleton that is created on bundle activation.
18 * @author Thomas Pantelis
21 public interface DatastoreSnapshotRestore {
23 Optional<DatastoreSnapshot> getAndRemove(String datastoreType);