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
018package org.apache.activemq.broker.region;
019
020import org.apache.activemq.management.CountStatisticImpl;
021import org.apache.activemq.management.PollCountStatisticImpl;
022import org.apache.activemq.management.StatsImpl;
023import org.apache.activemq.management.*;
024
025/**
026 * The J2EE Statistics for the a Destination.
027 *
028 *
029 */
030public class DestinationStatistics extends StatsImpl {
031
032    protected CountStatisticImpl enqueues;
033    protected CountStatisticImpl dequeues;
034    protected CountStatisticImpl forwards;
035    protected CountStatisticImpl consumers;
036    protected CountStatisticImpl producers;
037    protected CountStatisticImpl messages;
038    protected PollCountStatisticImpl messagesCached;
039    protected CountStatisticImpl dispatched;
040    protected CountStatisticImpl inflight;
041    protected CountStatisticImpl expired;
042    protected TimeStatisticImpl processTime;
043    protected CountStatisticImpl blockedSends;
044    protected TimeStatisticImpl blockedTime;
045    protected SizeStatisticImpl messageSize;
046
047
048    public DestinationStatistics() {
049
050        enqueues = new CountStatisticImpl("enqueues", "The number of messages that have been sent to the destination");
051        dispatched = new CountStatisticImpl("dispatched", "The number of messages that have been dispatched from the destination");
052        dequeues = new CountStatisticImpl("dequeues", "The number of messages that have been acknowledged from the destination");
053        forwards = new CountStatisticImpl("forwards", "The number of messages that have been forwarded to a networked broker from the destination");
054        inflight = new CountStatisticImpl("inflight", "The number of messages dispatched but awaiting acknowledgement");
055        expired = new CountStatisticImpl("expired", "The number of messages that have expired");
056
057        consumers = new CountStatisticImpl("consumers", "The number of consumers that that are subscribing to messages from the destination");
058        consumers.setDoReset(false);
059        producers = new CountStatisticImpl("producers", "The number of producers that that are publishing messages to the destination");
060        producers.setDoReset(false);
061        messages = new CountStatisticImpl("messages", "The number of messages that that are being held by the destination");
062        messages.setDoReset(false);
063        messagesCached = new PollCountStatisticImpl("messagesCached", "The number of messages that are held in the destination's memory cache");
064        processTime = new TimeStatisticImpl("processTime", "information around length of time messages are held by a destination");
065        blockedSends = new CountStatisticImpl("blockedSends", "number of messages that have to wait for flow control");
066        blockedTime = new TimeStatisticImpl("blockedTime","amount of time messages are blocked for flow control");
067        messageSize = new SizeStatisticImpl("messageSize","Size of messages passing through the destination");
068        addStatistic("enqueues", enqueues);
069        addStatistic("dispatched", dispatched);
070        addStatistic("dequeues", dequeues);
071        addStatistic("inflight", inflight);
072        addStatistic("expired", expired);
073        addStatistic("consumers", consumers);
074        addStatistic("producers", producers);
075        addStatistic("messages", messages);
076        addStatistic("messagesCached", messagesCached);
077        addStatistic("processTime", processTime);
078        addStatistic("blockedSends",blockedSends);
079        addStatistic("blockedTime",blockedTime);
080        addStatistic("messageSize",messageSize);
081    }
082
083    public CountStatisticImpl getEnqueues() {
084        return enqueues;
085    }
086
087    public CountStatisticImpl getDequeues() {
088        return dequeues;
089    }
090
091    public CountStatisticImpl getForwards() {
092        return forwards;
093    }
094
095    public CountStatisticImpl getInflight() {
096        return inflight;
097    }
098
099    public CountStatisticImpl getExpired() {
100        return expired;
101    }
102
103    public CountStatisticImpl getConsumers() {
104        return consumers;
105    }
106
107    public CountStatisticImpl getProducers() {
108        return producers;
109    }
110
111    public PollCountStatisticImpl getMessagesCached() {
112        return messagesCached;
113    }
114
115    public CountStatisticImpl getMessages() {
116        return messages;
117    }
118
119    public void setMessagesCached(PollCountStatisticImpl messagesCached) {
120        this.messagesCached = messagesCached;
121    }
122
123    public CountStatisticImpl getDispatched() {
124        return dispatched;
125    }
126
127    public TimeStatisticImpl getProcessTime() {
128        return this.processTime;
129    }
130
131    public CountStatisticImpl getBlockedSends(){
132        return this.blockedSends;
133    }
134    public TimeStatisticImpl getBlockedTime(){
135        return this.blockedTime;
136    }
137    public SizeStatisticImpl getMessageSize(){
138        return this.messageSize;
139    }
140
141    public void reset() {
142        if (this.isDoReset()) {
143            super.reset();
144            enqueues.reset();
145            dequeues.reset();
146            forwards.reset();
147            dispatched.reset();
148            inflight.reset();
149            expired.reset();
150            blockedSends.reset();
151            blockedTime.reset();
152            messageSize.reset();
153        }
154    }
155
156    public void setEnabled(boolean enabled) {
157        super.setEnabled(enabled);
158        enqueues.setEnabled(enabled);
159        dispatched.setEnabled(enabled);
160        dequeues.setEnabled(enabled);
161        forwards.setEnabled(enabled);
162        inflight.setEnabled(enabled);
163        expired.setEnabled(true);
164        consumers.setEnabled(enabled);
165        producers.setEnabled(enabled);
166        messages.setEnabled(enabled);
167        messagesCached.setEnabled(enabled);
168        processTime.setEnabled(enabled);
169        blockedSends.setEnabled(enabled);
170        blockedTime.setEnabled(enabled);
171        messageSize.setEnabled(enabled);
172
173    }
174
175    public void setParent(DestinationStatistics parent) {
176        if (parent != null) {
177            enqueues.setParent(parent.enqueues);
178            dispatched.setParent(parent.dispatched);
179            dequeues.setParent(parent.dequeues);
180            forwards.setParent(parent.forwards);
181            inflight.setParent(parent.inflight);
182            expired.setParent(parent.expired);
183            consumers.setParent(parent.consumers);
184            producers.setParent(parent.producers);
185            messagesCached.setParent(parent.messagesCached);
186            messages.setParent(parent.messages);
187            processTime.setParent(parent.processTime);
188            blockedSends.setParent(parent.blockedSends);
189            blockedTime.setParent(parent.blockedTime);
190            messageSize.setParent(parent.messageSize);
191        } else {
192            enqueues.setParent(null);
193            dispatched.setParent(null);
194            dequeues.setParent(null);
195            forwards.setParent(null);
196            inflight.setParent(null);
197            expired.setParent(null);
198            consumers.setParent(null);
199            producers.setParent(null);
200            messagesCached.setParent(null);
201            messages.setParent(null);
202            processTime.setParent(null);
203            blockedSends.setParent(null);
204            blockedTime.setParent(null);
205            messageSize.setParent(null);
206        }
207    }
208
209}