/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License. You may obtain a
 * copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package org.apache.geode.management;

import org.apache.geode.cache.DiskStore;

/**
 * Composite data type used to distribute metrics for a {@link DiskStore}.
 *
 * @since GemFire 7.0
 */
public class DiskMetrics {

  private float diskReadsRate;

  private float diskWritesRate;

  private int totalBackupInProgress;

  private int totalBackupCompleted;

  private long totalBytesOnDisk;

  private long diskFlushAvgLatency;

  /**
   * Returns the average number of disk reads per second.
   *
   * @return the average number of disk reads per second
   */
  public float getDiskReadsRate() {
    return diskReadsRate;
  }

  /**
   * Returns the average number of disk writes per second.
   *
   * @return the average number of disk writes per second
   */
  public float getDiskWritesRate() {
    return diskWritesRate;
  }

  /**
   * Returns the number of backups currently in progress on this DiskStore.
   *
   * @return the number of backups currently in progress on this DiskStore
   */
  public int getTotalBackupInProgress() {
    return totalBackupInProgress;
  }

  /**
   * Returns the number of backups of this DiskStore that have been completed.
   *
   * @return the number of backups of this DiskStore that have been completed
   */
  public int getTotalBackupCompleted() {
    return totalBackupCompleted;
  }

  /**
   * Returns the total number of bytes of space that have been used.
   *
   * @return the total number of bytes of space that have been used
   */
  public long getTotalBytesOnDisk() {
    return totalBytesOnDisk;
  }

  /**
   * Returns the flush time average latency.
   *
   * @return the flush time average latency
   */
  public long getDiskFlushAvgLatency() {
    return diskFlushAvgLatency;
  }

  /**
   * Sets the average number of disk reads per second.
   *
   * @param diskReadsRate the average number of disk reads per second
   */
  public void setDiskReadsRate(float diskReadsRate) {
    this.diskReadsRate = diskReadsRate;
  }

  /**
   * Sets the average number of disk writes per second.
   *
   * @param diskWritesRate the average number of disk writes per second
   */
  public void setDiskWritesRate(float diskWritesRate) {
    this.diskWritesRate = diskWritesRate;
  }

  /**
   * Sets the number of backups currently in progress on this DiskStore.
   *
   * @param totalBackupInProgress the number of backups currently in progress on this DiskStore
   */
  public void setTotalBackupInProgress(int totalBackupInProgress) {
    this.totalBackupInProgress = totalBackupInProgress;
  }

  /**
   * Sets the number of backups of this DiskStore that have been completed.
   *
   * @param totalBackupCompleted the number of backups of this DiskStore that have been completed
   */
  public void setTotalBackupCompleted(int totalBackupCompleted) {
    this.totalBackupCompleted = totalBackupCompleted;
  }

  /**
   * Sets the total number of bytes of space that have been used.
   *
   * @param totalBytesOnDisk the total number of bytes of space that have been used
   */
  public void setTotalBytesOnDisk(long totalBytesOnDisk) {
    this.totalBytesOnDisk = totalBytesOnDisk;
  }

  /**
   * Sets the flush time average latency.
   *
   * @param diskFlushAvgLatency the flush time average latency
   */
  public void setDiskFlushAvgLatency(long diskFlushAvgLatency) {
    this.diskFlushAvgLatency = diskFlushAvgLatency;
  }
}
