2 * Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
4 * The Sun Project JXTA(TM) Software License
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
16 * 3. The end-user documentation included with the redistribution, if any, must
17 * include the following acknowledgment: "This product includes software
18 * developed by Sun Microsystems, Inc. for JXTA(TM) technology."
19 * Alternately, this acknowledgment may appear in the software itself, if
20 * and wherever such third-party acknowledgments normally appear.
22 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
23 * not be used to endorse or promote products derived from this software
24 * without prior written permission. For written permission, please contact
25 * Project JXTA at http://www.jxta.org.
27 * 5. Products derived from this software may not be called "JXTA", nor may
28 * "JXTA" appear in their name, without prior written permission of Sun.
30 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
32 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUN
33 * MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
36 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
37 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
38 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
39 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 * JXTA is a registered trademark of Sun Microsystems, Inc. in the United
42 * States and other countries.
44 * Please see the license information page at :
45 * <http://www.jxta.org/project/www/license.html> for instructions on use of
46 * the license in source files.
48 * ====================================================================
50 * This software consists of voluntary contributions made by many individuals
51 * on behalf of Project JXTA. For more information on Project JXTA, please see
52 * http://www.jxta.org.
54 * This license is based on the BSD license adopted by the Apache Foundation.
57 package net.jxta.impl.resolver.resolverMeter;
60 import net.jxta.peer.*;
61 import net.jxta.endpoint.*;
62 import net.jxta.util.documentSerializable.*;
63 import net.jxta.document.*;
64 import net.jxta.util.*;
68 public class QueryDestinationMeter {
69 private PeerID peerID;
70 private QueryDestinationMetric cumulativeMetrics;
71 private QueryDestinationMetric deltaMetrics;
73 public QueryDestinationMeter(PeerID peerID) {
74 cumulativeMetrics = new QueryDestinationMetric(peerID);
77 public synchronized QueryDestinationMetric collectMetrics() {
78 QueryDestinationMetric prevDelta = deltaMetrics;
84 public QueryDestinationMetric getCumulativeMetrics() {
85 return cumulativeMetrics;
88 private void createDeltaMetric() {
89 deltaMetrics = new QueryDestinationMetric(peerID);
92 protected void querySentViaUnicast() {
93 if (deltaMetrics == null) {
97 deltaMetrics.querySentViaUnicast();
98 cumulativeMetrics.querySentViaUnicast();
101 protected void responseSentViaUnicast() {
102 if (deltaMetrics == null) {
106 deltaMetrics.responseSentViaUnicast();
107 cumulativeMetrics.responseSentViaUnicast();
110 protected void responseProcessed() {
111 if (deltaMetrics == null) {
115 deltaMetrics.responseProcessed();
116 cumulativeMetrics.responseProcessed();
119 protected void responseToUnregisteredHandler() {
120 if (deltaMetrics == null) {
124 deltaMetrics.responseToUnregisteredHandler();
125 cumulativeMetrics.responseToUnregisteredHandler();
128 protected void errorWhileProcessingResponse() {
129 if (deltaMetrics == null) {
133 deltaMetrics.errorWhileProcessingResponse();
134 cumulativeMetrics.errorWhileProcessingResponse();
137 protected void queryProcessed() {
138 if (deltaMetrics == null) {
142 deltaMetrics.queryProcessed();
143 cumulativeMetrics.queryProcessed();
146 protected void queryToUnregisteredHandler() {
147 if (deltaMetrics == null) {
151 deltaMetrics.queryToUnregisteredHandler();
152 cumulativeMetrics.queryToUnregisteredHandler();
155 protected void errorWhileProcessingQuery() {
156 if (deltaMetrics == null) {
160 deltaMetrics.errorWhileProcessingQuery();
161 cumulativeMetrics.errorWhileProcessingQuery();