001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.master;
019
020import org.apache.hadoop.hbase.CompatibilitySingletonFactory;
021import org.apache.yetus.audience.InterfaceAudience;
022
023@InterfaceAudience.Private
024public class MetricsSnapshot {
025
026  private final MetricsSnapshotSource source;
027
028  public MetricsSnapshot() {
029    source = CompatibilitySingletonFactory.getInstance(MetricsSnapshotSource.class);
030  }
031
032  /**
033   * Record a single instance of a snapshot
034   * @param time time that the snapshot took
035   */
036  public void addSnapshot(long time) {
037    source.updateSnapshotTime(time);
038  }
039
040  /**
041   * Record a single instance of a snapshot
042   * @param time time that the snapshot restore took
043   */
044  public void addSnapshotRestore(long time) {
045    source.updateSnapshotRestoreTime(time);
046  }
047
048  /**
049   * Record a single instance of a snapshot cloned table
050   * @param time time that the snapshot clone took
051   */
052  public void addSnapshotClone(long time) {
053    source.updateSnapshotCloneTime(time);
054  }
055}