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