| /* |
| * 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.cache; |
| |
| import java.io.Serializable; |
| |
| import org.apache.geode.cache.EvictionAttributes; |
| import org.apache.geode.cache.Region; |
| |
| /** |
| * Class <code>RegionStatus</code> provides information about <code>Region</code>s. This class is |
| * used by the monitoring tool. |
| * |
| * |
| * @since GemFire 5.1 |
| */ |
| public class RegionStatus implements Serializable { |
| private static final long serialVersionUID = 3442040750396350302L; |
| |
| protected int numberOfEntries; |
| protected long heapSize; |
| |
| public RegionStatus() {} |
| |
| public RegionStatus(Region region) { |
| initialize(region); |
| } |
| |
| public int getNumberOfEntries() { |
| return this.numberOfEntries; |
| } |
| |
| protected void setNumberOfEntries(int numberOfEntries) { |
| this.numberOfEntries = numberOfEntries; |
| } |
| |
| public long getHeapSize() { |
| return this.heapSize; |
| } |
| |
| private void setHeapSize(long heapSize) { |
| this.heapSize = heapSize; |
| } |
| |
| private void initialize(Region region) { |
| setNumberOfEntries(region.size()); |
| |
| EvictionAttributes ea = region.getAttributes().getEvictionAttributes(); |
| if (ea != null && ea.getAlgorithm().isLRUMemory()) { |
| setHeapSize(((InternalRegion) region).getEvictionCounter()); |
| } else { |
| setHeapSize(-1); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| StringBuffer buffer = new StringBuffer(); |
| buffer.append("RegionStatus[").append("numberOfEntries=").append(this.numberOfEntries) |
| .append("; heapSize=").append(this.heapSize).append("]"); |
| return buffer.toString(); |
| } |
| } |