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 */
018
019package org.apache.hadoop.hbase.io;
020
021import org.apache.hadoop.hbase.CompatibilitySingletonFactory;
022import org.apache.hadoop.hbase.regionserver.MetricsRegionServerSourceFactory;
023import org.apache.yetus.audience.InterfaceAudience;
024
025@InterfaceAudience.Private
026public class MetricsIO {
027
028  private final MetricsIOSource source;
029  private final MetricsIOWrapper wrapper;
030
031  public MetricsIO(MetricsIOWrapper wrapper) {
032    this(CompatibilitySingletonFactory.getInstance(MetricsRegionServerSourceFactory.class)
033            .createIO(wrapper), wrapper);
034  }
035
036  MetricsIO(MetricsIOSource source, MetricsIOWrapper wrapper) {
037    this.source = source;
038    this.wrapper = wrapper;
039  }
040
041  public MetricsIOSource getMetricsSource() {
042    return source;
043  }
044
045  public MetricsIOWrapper getWrapper() {
046    return wrapper;
047  }
048
049  public void updateFsReadTime(long t) {
050    source.updateFsReadTime(t);
051  }
052
053  public void updateFsPreadTime(long t) {
054    source.updateFsPReadTime(t);
055  }
056
057  public void updateFsWriteTime(long t) {
058    source.updateFsWriteTime(t);
059  }
060}