001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.management.stats;
018    
019    import javax.management.j2ee.statistics.CountStatistic;
020    import javax.management.j2ee.statistics.JTAStats;
021    
022    /**
023     * Geronimo implementation of the JSR-77 JTAStats interface.
024     * 
025     * @version $Rev: 476049 $ $Date: 2006-11-16 20:35:17 -0800 (Thu, 16 Nov 2006) $
026     */
027    public class JTAStatsImpl extends StatsImpl implements JTAStats {
028        private final CountStatisticImpl activeCount;
029    
030        private final CountStatisticImpl committedCount;
031    
032        private final CountStatisticImpl rolledbackCount;
033    
034        public JTAStatsImpl() {
035            activeCount = new CountStatisticImpl("Active Count",
036                    StatisticImpl.UNIT_COUNT, "Number of active transactions");
037            committedCount = new CountStatisticImpl("Committed Count",
038                    StatisticImpl.UNIT_COUNT, "Number of committed transactions");
039            rolledbackCount = new CountStatisticImpl("Rolledback Count",
040                    StatisticImpl.UNIT_COUNT, "Number of rolled-back transactions");
041            addStat("ActiveCount", activeCount);
042            addStat("CommittedCount", committedCount);
043            addStat("RolledbackCount", rolledbackCount);
044        }
045    
046        public CountStatistic getActiveCount() {
047            return activeCount;
048        }
049    
050        public CountStatistic getCommittedCount() {
051            return committedCount;
052        }
053    
054        public CountStatistic getRolledbackCount() {
055            return rolledbackCount;
056        }
057    }