| /* |
| * 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.cache.query.cq.internal; |
| |
| import org.apache.geode.cache.query.CqStatistics; |
| |
| /** |
| * Provides statistical information about a CqQuery. |
| * |
| * @since GemFire 5.5 |
| */ |
| public class CqStatisticsImpl implements CqStatistics { |
| private CqQueryImpl cqQuery; |
| |
| // private long numInserts; |
| // private long numDeletes; |
| // private long numUpdates; |
| // private long numEvents; |
| |
| /** |
| * Constructor for CqStatisticsImpl |
| * |
| * @param cq - CqQuery reference to the CqQueryImpl object |
| */ |
| public CqStatisticsImpl(CqQueryImpl cq) { |
| cqQuery = cq; |
| } |
| |
| /** |
| * Returns the number of Insert events for this CQ. |
| * |
| * @return the number of insert events |
| */ |
| @Override |
| public long numInserts() { |
| return this.cqQuery.getVsdStats().getNumInserts(); |
| } |
| |
| /** |
| * Returns number of Delete events for this CQ. |
| * |
| * @return the number of delete events |
| */ |
| @Override |
| public long numDeletes() { |
| return this.cqQuery.getVsdStats().getNumDeletes(); |
| } |
| |
| /** |
| * Returns number of Update events for this CQ. |
| * |
| * @return the number of update events |
| */ |
| @Override |
| public long numUpdates() { |
| return this.cqQuery.getVsdStats().getNumUpdates(); |
| } |
| |
| /** |
| * Returns the total number of events for this CQ. |
| * |
| * @return the total number of insert, update, and delete events |
| */ |
| @Override |
| public long numEvents() { |
| return cqQuery.getVsdStats().getNumEvents(); |
| } |
| |
| } |