2 * Copyright (c) 2001-2007 Sun Micro//Systems, Inc. All rights reserved.
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54 * This license is based on the BSD license adopted by the Apache Foundation.
57 package net.jxta.impl.rendezvous.rendezvousMeter;
60 import net.jxta.peer.*;
61 import net.jxta.endpoint.*;
65 * The rendezvous's meter for a client peer interacting with a it
67 public class ClientConnectionMeter {
68 private PeerID peerID;
70 private ClientConnectionMetric cumulativeMetrics;
71 private ClientConnectionMetric deltaMetrics;
73 private long transitionTime = 0;
74 private long lastLeaseRenewalTime = 0;
76 public ClientConnectionMeter(PeerID peerID) {
78 cumulativeMetrics = new ClientConnectionMetric(peerID);
81 public ClientConnectionMetric getCumulativeMetrics() {
82 return cumulativeMetrics;
85 public synchronized ClientConnectionMetric collectMetrics() {
86 ClientConnectionMetric prevDelta = deltaMetrics;
92 private void createDeltaMetric() {
93 deltaMetrics = new ClientConnectionMetric(cumulativeMetrics);
96 public void clientConnectionEstablished(long lease) {
97 transitionTime = System.currentTimeMillis();
99 if (deltaMetrics == null) {
103 deltaMetrics.clientConnectionEstablished(transitionTime, lease);
104 cumulativeMetrics.clientConnectionEstablished(transitionTime, lease);
107 public void clientLeaseRenewed(long lease) {
108 lastLeaseRenewalTime = System.currentTimeMillis();
110 if (deltaMetrics == null) {
114 deltaMetrics.clientLeaseRenewed(lastLeaseRenewalTime, lease);
115 cumulativeMetrics.clientLeaseRenewed(lastLeaseRenewalTime, lease);
118 public void errorAddingClient() {
119 if (deltaMetrics == null) {
123 deltaMetrics.errorAddingClient();
124 cumulativeMetrics.errorAddingClient();
127 public void clientConnectionDisconnected(boolean normal) {
128 transitionTime = System.currentTimeMillis();
130 if (deltaMetrics == null) {
134 deltaMetrics.clientConnectionDisconnected(normal, transitionTime);
135 cumulativeMetrics.clientConnectionDisconnected(normal, transitionTime);
138 public void unableToRespondToConnectRequest() {
139 if (deltaMetrics == null) {
143 deltaMetrics.unableToRespondToConnectRequest();
144 cumulativeMetrics.unableToRespondToConnectRequest();
147 public void clientConnectionRefused() {
148 transitionTime = System.currentTimeMillis();
150 if (deltaMetrics == null) {
154 deltaMetrics.clientConnectionRefused(transitionTime);
155 cumulativeMetrics.clientConnectionRefused(transitionTime);
159 public String toString() {
160 return "ClientConnectionMeter(" + peerID + ")";