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.protocol;
019
020/**
021 * Utilization report for a Datanode storage
022 */
023public class StorageReport {
024  private final DatanodeStorage storage;
025  private final boolean failed;
026  private final long capacity;
027  private final long dfsUsed;
028  private final long nonDfsUsed;
029  private final long remaining;
030  private final long blockPoolUsed;
031
032  public static final StorageReport[] EMPTY_ARRAY = {};
033
034  public StorageReport(DatanodeStorage storage, boolean failed, long capacity,
035      long dfsUsed, long remaining, long bpUsed, long nonDfsUsed) {
036    this.storage = storage;
037    this.failed = failed;
038    this.capacity = capacity;
039    this.dfsUsed = dfsUsed;
040    this.nonDfsUsed = nonDfsUsed;
041    this.remaining = remaining;
042    this.blockPoolUsed = bpUsed;
043  }
044
045  public DatanodeStorage getStorage() {
046    return storage;
047  }
048
049  public boolean isFailed() {
050    return failed;
051  }
052
053  public long getCapacity() {
054    return capacity;
055  }
056
057  public long getDfsUsed() {
058    return dfsUsed;
059  }
060
061  public long getNonDfsUsed() {
062    return nonDfsUsed;
063  }
064
065  public long getRemaining() {
066    return remaining;
067  }
068
069  public long getBlockPoolUsed() {
070    return blockPoolUsed;
071  }
072}