| /* |
| * 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.internal.statistics; |
| |
| import org.apache.geode.StatisticDescriptor; |
| import org.apache.geode.Statistics; |
| |
| /** |
| * An instance of a Statistics resource. There may be zero, one or many instances depending on the |
| * statistics type. The ResourceInstance holds an array of the latest stat values. |
| * <p/> |
| * Extracted from {@link StatArchiveWriter}. |
| * |
| * @since GemFire 7.0 |
| */ |
| public class ResourceInstance { |
| |
| private final int id; |
| private final Statistics statistics; |
| private final ResourceType type; |
| private long[] previousStatValues = null; |
| private long[] latestStatValues = null; |
| private int[] updatedStats = null; |
| |
| public ResourceInstance(int id, Statistics statistics, ResourceType type) { |
| this.id = id; |
| this.statistics = statistics; |
| this.type = type; |
| } |
| |
| public int getId() { |
| return this.id; |
| } |
| |
| public Statistics getStatistics() { |
| return this.statistics; |
| } |
| |
| public ResourceType getResourceType() { |
| return this.type; |
| } |
| |
| public Number getStatValue(StatisticDescriptor sd) { |
| return this.statistics.get(sd); |
| } |
| |
| public long getRawStatValue(StatisticDescriptor sd) { |
| return this.statistics.getRawBits(sd); |
| } |
| |
| public long[] getLatestStatValues() { |
| return this.latestStatValues; |
| } |
| |
| public void setLatestStatValues(long[] latestStatValues) { |
| this.latestStatValues = latestStatValues; |
| } |
| |
| public long[] getPreviousStatValues() { |
| return this.previousStatValues; |
| } |
| |
| public void setPreviousStatValues(long[] previousStatValues) { |
| this.previousStatValues = previousStatValues; |
| } |
| |
| public int[] getUpdatedStats() { |
| return this.updatedStats; |
| } |
| |
| public void setUpdatedStats(int[] updatedStats) { |
| this.updatedStats = updatedStats; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder sb = new StringBuilder(getClass().getName()); |
| sb.append("@").append(System.identityHashCode(this)).append("{"); |
| sb.append("id=").append(this.id); |
| if (this.updatedStats == null) { |
| sb.append(", updatedStats=null"); |
| } else { |
| sb.append(", updatedStats.length=").append(this.updatedStats.length); |
| } |
| if (this.previousStatValues == null) { |
| sb.append(", previousStatValues=null"); |
| } else { |
| sb.append(", previousStatValues.length=").append(this.previousStatValues.length); |
| } |
| if (this.latestStatValues == null) { |
| sb.append(", latestStatValues=null"); |
| } else { |
| sb.append(", latestStatValues.length=").append(this.latestStatValues.length); |
| } |
| sb.append(", statistics=").append(this.statistics); |
| sb.append(", resourceType=").append(this.type); |
| sb.append("}"); |
| return sb.toString(); |
| } |
| |
| // private int unsignedByteToInt(byte value) { |
| // return value & 0x000000FF; |
| // } |
| } |