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.JMSEndpointStats; 021 import javax.management.j2ee.statistics.TimeStatistic; 022 023 /** 024 * Geronimo implementation of the JSR-77 JMSEndpointStats interface. 025 * 026 * @version $Rev: 476049 $ $Date: 2006-11-16 20:35:17 -0800 (Thu, 16 Nov 2006) $ 027 */ 028 public class JMSEndpointStatsImpl extends StatsImpl implements JMSEndpointStats { 029 private final CountStatisticImpl messageCount; 030 031 private final CountStatisticImpl pendingMessageCount; 032 033 private final CountStatisticImpl expiredMessageCount; 034 035 private final TimeStatisticImpl messageWaitTime; 036 037 public JMSEndpointStatsImpl() { 038 messageCount = new CountStatisticImpl("Message Count", 039 StatisticImpl.UNIT_COUNT, "Number of messages sent or received"); 040 pendingMessageCount = new CountStatisticImpl("Pending Message Count", 041 StatisticImpl.UNIT_COUNT, "Number of pending messages"); 042 expiredMessageCount = new CountStatisticImpl("Expired Message Count", 043 StatisticImpl.UNIT_COUNT, 044 "Number of messages that expired before delivery"); 045 messageWaitTime = new TimeStatisticImpl("Message Wait Time", 046 StatisticImpl.UNIT_COUNT, 047 "Time spent by a message before being delivered"); 048 049 addStat("MessageCount", messageCount); 050 addStat("PendingMessageCount", pendingMessageCount); 051 addStat("ExpiredMessageCount", expiredMessageCount); 052 addStat("MessageWaitTime", messageWaitTime); 053 } 054 055 public CountStatistic getMessageCount() { 056 return messageCount; 057 } 058 059 public CountStatistic getPendingMessageCount() { 060 return pendingMessageCount; 061 } 062 063 public CountStatistic getExpiredMessageCount() { 064 return messageCount; 065 } 066 067 public TimeStatistic getMessageWaitTime() { 068 return messageWaitTime; 069 } 070 }