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.endpoint.transportMeter;
60 import net.jxta.endpoint.EndpointAddress;
61 import net.jxta.impl.meter.MetricUtilities;
62 import net.jxta.peer.PeerID;
64 import java.util.Enumeration;
65 import java.util.Hashtable;
69 * Transport Meter for a specific registered Transport
71 public class TransportMeter {
72 public static final EndpointAddress UNKNOWN_ADDRESS = new EndpointAddress("<unknown>", "<unknown>", null, null);
73 public static final String UNKNOWN_PEER = MetricUtilities.UNKNOWN_PEERID.toString();
74 private String protocol;
75 private EndpointAddress endpointAddress;
77 private Hashtable<EndpointAddress, TransportBindingMeter> transportBindingMeters = new Hashtable<EndpointAddress, TransportBindingMeter>();
78 private TransportMetric cumulativeMetrics;
80 public TransportMeter(String protocol, EndpointAddress endpointAddress) {
81 this.endpointAddress = endpointAddress;
82 this.protocol = protocol;
83 cumulativeMetrics = new TransportMetric(this);
86 public TransportMetric getCumulativeMetrics() {
87 return cumulativeMetrics;
90 public TransportMetric collectMetrics() {
91 TransportMetric transportMetric = new TransportMetric(this);
92 boolean anyData = false;
94 for (Enumeration<TransportBindingMeter> e = transportBindingMeters.elements(); e.hasMoreElements();) {
95 TransportBindingMeter transportBindingMeter = e.nextElement();
96 TransportBindingMetric transportBindingMetric = transportBindingMeter.collectMetrics();
98 if (transportBindingMetric != null) {
99 transportMetric.addTransportBindingMetric(transportBindingMetric);
105 return transportMetric;
112 * Get a specific Binding Meter corresponding to a connection for this transport
114 * @param peerIdString PeerID of destination
115 * @param destinationAddress Destination Address of connected peer transport
116 * @return The Binding Meter for tracking this connection
118 public synchronized TransportBindingMeter getTransportBindingMeter(String peerIdString, EndpointAddress destinationAddress) {
119 PeerID peerID = MetricUtilities.getPeerIdFromString(peerIdString);
121 return getTransportBindingMeter(peerID, destinationAddress);
125 * Get a specific Binding Meter corresponding to a connection for this transport
127 * @param peerID destination <code>PeerID<code>
128 * @param destinationAddress Destination Address of connected peer transport
129 * @return The Binding Meter for tracking this connection
131 public synchronized TransportBindingMeter getTransportBindingMeter(PeerID peerID, EndpointAddress destinationAddress) {
132 destinationAddress = new EndpointAddress(destinationAddress, null, null);
134 TransportBindingMeter transportBindingMeter = transportBindingMeters.get(destinationAddress);
136 if (transportBindingMeter == null) {
137 transportBindingMeter = new TransportBindingMeter(peerID, destinationAddress);
138 transportBindingMeters.put(destinationAddress, transportBindingMeter);
139 cumulativeMetrics.addTransportBindingMetric(transportBindingMeter.getCumulativeMetrics());
141 transportBindingMeter.setPeerID(peerID);
144 return transportBindingMeter;
147 public Enumeration<TransportBindingMeter> getTransportBindingMeters() {
148 return transportBindingMeters.elements();
151 public int getTransportBindingCount() {
152 return transportBindingMeters.size();
155 public String getProtocol() {
159 public EndpointAddress getEndpointAddress() {
160 return endpointAddress;
164 public String toString() {
165 return "TransportMeter(" + endpointAddress + ")";