| /* |
| * 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.admin.statalerts; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.commons.lang3.StringUtils; |
| |
| import org.apache.geode.StatisticDescriptor; |
| import org.apache.geode.Statistics; |
| import org.apache.geode.StatisticsFactory; |
| import org.apache.geode.StatisticsType; |
| import org.apache.geode.admin.Statistic; |
| |
| /** |
| * |
| * Implemetation of {@link StatisticInfo}, provides all the information {@link Statistic} |
| * |
| * |
| */ |
| public class StatisticInfoImpl implements StatisticInfo { |
| private static final long serialVersionUID = -1525964578728218894L; |
| |
| protected transient Statistics statistics; |
| |
| protected transient StatisticDescriptor descriptor; |
| |
| public StatisticInfoImpl(Statistics statistics, StatisticDescriptor descriptor) { |
| super(); |
| this.statistics = statistics; |
| this.descriptor = descriptor; |
| } |
| |
| @Override |
| public String getStatisticName() { |
| return descriptor.getName(); |
| } |
| |
| @Override |
| public String getStatisticsTextId() { |
| return statistics.getTextId(); |
| } |
| |
| @Override |
| public void setStatisticName(String statisticName) { |
| throw new UnsupportedOperationException( |
| "StatisticInfoImpl class does not support setStatisticName method."); |
| } |
| |
| @Override |
| public void setStatisticsTextId(String statisticsTextId) { |
| throw new UnsupportedOperationException( |
| "StatisticInfoImpl class does not support setStatisticsTextId method."); |
| } |
| |
| @Override |
| public Number getValue() { |
| return statistics.get(descriptor); |
| } |
| |
| @Override |
| public StatisticDescriptor getStatisticDescriptor() { |
| return this.descriptor; |
| } |
| |
| @Override |
| public Statistics getStatistics() { |
| return this.statistics; |
| } |
| |
| @Override |
| public String getStatisticsTypeName() { |
| return this.statistics.getType().getName(); |
| } |
| |
| @Override |
| public void setStatisticsTypeName(String statisticsType) { |
| throw new UnsupportedOperationException( |
| "StatisticInfoImpl class does not support setStatisticsTypeName method."); |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| |
| if (object == null || !(object instanceof StatisticInfoImpl)) { |
| return false; |
| } |
| |
| String statisticsTextId = getStatisticsTextId(); |
| |
| StatisticInfoImpl other = (StatisticInfoImpl) object; |
| |
| if (StringUtils.equals(getStatisticName(), other.getStatisticName()) && statisticsTextId != null |
| && statisticsTextId.equals(other.getStatisticsTextId())) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public void toData(DataOutput out) throws IOException {} |
| |
| @Override |
| public void fromData(DataInput in) throws IOException, ClassNotFoundException {} |
| |
| @Override |
| public int hashCode() { |
| return (getStatisticName() + ":" + getStatisticsTextId()).hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return this.statistics.getType().getName() + " [" + this.descriptor.getName() + "]"; |
| } |
| |
| public static StatisticInfoImpl create(String toString, StatisticsFactory f) { |
| int startBrack = toString.indexOf("["); |
| int endBrack = toString.indexOf("]"); |
| |
| if (startBrack == -1 || endBrack == -1) |
| return null; |
| |
| String name = toString.substring(0, startBrack).trim(); |
| String ids = toString.substring(startBrack + 1, endBrack).trim(); |
| |
| StatisticsType type = f.findType(name); |
| if (type == null) |
| return null; |
| |
| Statistics[] stats = f.findStatisticsByType(type); |
| if (stats.length == 0) |
| return null; |
| |
| StatisticDescriptor[] descs = type.getStatistics(); |
| for (int i = 0; i < descs.length; i++) { |
| if (descs[i].getName().equalsIgnoreCase(ids)) |
| return new StatisticInfoImpl(stats[0], descs[i]); |
| } |
| |
| return null; |
| } |
| } |