1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.apache.hadoop.hbase.master;
20
21 import org.apache.hadoop.hbase.CompatibilitySingletonFactory;
22
23 public class MetricsSnapshot {
24
25 private final MetricsSnapshotSource source;
26
27 public MetricsSnapshot() {
28 source = CompatibilitySingletonFactory.getInstance(MetricsSnapshotSource.class);
29 }
30
31 /**
32 * Record a single instance of a snapshot
33 * @param time time that the snapshot took
34 */
35 public void addSnapshot(long time) {
36 source.updateSnapshotTime(time);
37 }
38
39 /**
40 * Record a single instance of a snapshot
41 * @param time time that the snapshot restore took
42 */
43 public void addSnapshotRestore(long time) {
44 source.updateSnapshotRestoreTime(time);
45 }
46
47 /**
48 * Record a single instance of a snapshot cloned table
49 * @param time time that the snapshot clone took
50 */
51 public void addSnapshotClone(long time) {
52 source.updateSnapshotCloneTime(time);
53 }
54 }