| package org.apache.commons.jcs.engine.stats; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.commons.jcs.engine.stats.behavior.ICacheStats; |
| import org.apache.commons.jcs.engine.stats.behavior.IStats; |
| |
| import java.util.List; |
| |
| /** |
| * This class stores cache historical and statistics data for a region. |
| * <p> |
| * Only the composite cache knows what the hit count across all auxiliaries is. |
| */ |
| public class CacheStats |
| extends Stats |
| implements ICacheStats |
| { |
| /** Don't change. */ |
| private static final long serialVersionUID = 529914708798168590L; |
| |
| /** The region */ |
| private String regionName = null; |
| |
| /** What that auxiliaries are reporting. */ |
| private List<IStats> auxStats = null; |
| |
| /** |
| * Stats are for a region, though auxiliary data may be for more. |
| * <p> |
| * @return The region name |
| */ |
| @Override |
| public String getRegionName() |
| { |
| return regionName; |
| } |
| |
| /** |
| * Stats are for a region, though auxiliary data may be for more. |
| * <p> |
| * @param name - The region name |
| */ |
| @Override |
| public void setRegionName( String name ) |
| { |
| regionName = name; |
| } |
| |
| /** |
| * @return IStats[] |
| */ |
| @Override |
| public List<IStats> getAuxiliaryCacheStats() |
| { |
| return auxStats; |
| } |
| |
| /** |
| * @param stats |
| */ |
| @Override |
| public void setAuxiliaryCacheStats( List<IStats> stats ) |
| { |
| auxStats = stats; |
| } |
| |
| /** |
| * @return readable string that can be logged. |
| */ |
| @Override |
| public String toString() |
| { |
| StringBuilder buf = new StringBuilder(); |
| |
| buf.append( "Region Name = " + regionName ); |
| |
| if ( getStatElements() != null ) |
| { |
| for ( Object stat : getStatElements() ) |
| { |
| buf.append( "\n" ); |
| buf.append( stat ); |
| } |
| } |
| |
| if ( auxStats != null ) |
| { |
| for ( Object auxStat : auxStats ) |
| { |
| buf.append( "\n" ); |
| buf.append( "---------------------------" ); |
| buf.append( auxStat ); |
| } |
| } |
| |
| return buf.toString(); |
| } |
| } |