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.hdfs.server.datanode.fsdataset.impl;
019
020import java.io.IOException;
021
022import org.apache.hadoop.conf.Configuration;
023import org.apache.hadoop.hdfs.server.datanode.DataNode;
024import org.apache.hadoop.hdfs.server.datanode.DataStorage;
025import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsDatasetSpi;
026
027/**
028 * A factory for creating {@link FsDatasetImpl} objects.
029 */
030public class FsDatasetFactory extends FsDatasetSpi.Factory<FsDatasetImpl> {
031  @Override
032  public FsDatasetImpl newInstance(DataNode datanode,
033      DataStorage storage, Configuration conf) throws IOException {
034    return new FsDatasetImpl(datanode, storage, conf);
035  }
036}