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/*
* Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
*
* The Sun Project JXTA(TM) Software License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowledgment: "This product includes software
* developed by Sun Microsystems, Inc. for JXTA(TM) technology."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
* not be used to endorse or promote products derived from this software
* without prior written permission. For written permission, please contact
* Project JXTA at http://www.jxta.org.
*
* 5. Products derived from this software may not be called "JXTA", nor may
* "JXTA" appear in their name, without prior written permission of Sun.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUN
* MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* JXTA is a registered trademark of Sun Microsystems, Inc. in the United
* States and other countries.
*
* Please see the license information page at :
* for instructions on use of
* the license in source files.
*
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals
* on behalf of Project JXTA. For more information on Project JXTA, please see
* http://www.jxta.org.
*
* This license is based on the BSD license adopted by the Apache Foundation.
*/
package net.jxta.impl.endpoint.endpointMeter;
import net.jxta.peer.*;
import net.jxta.peergroup.*;
import net.jxta.endpoint.*;
import net.jxta.impl.endpoint.*;
import java.net.*;
import java.util.*;
/**
* Aggregate Meter for Endpoint Monitoring
**/
public class EndpointMeter {
private EndpointMetric total;
private EndpointMetric delta;
public EndpointMeter() {
total = new EndpointMetric();
}
public EndpointMetric getCumulativeMetrics() {
total.setEndpointUpTime(System.currentTimeMillis() - total.getEndpointStartTime());
return total;
}
public synchronized EndpointMetric collectMetrics() {
if (delta != null) {
delta.setEndpointUpTime(System.currentTimeMillis() - total.getEndpointStartTime());
}
EndpointMetric oldDelta = delta;
delta = null;
return oldDelta;
}
public void invalidIncomingMessage() {
if (delta == null) {
createDeltaMetric();
}
delta.invalidIncomingMessage();
total.invalidIncomingMessage();
}
public void noListenerForIncomingMessage() {
if (delta == null) {
createDeltaMetric();
}
delta.noListenerForIncomingMessage();
total.noListenerForIncomingMessage();
}
public void errorProcessingIncomingMessage() {
if (delta == null) {
createDeltaMetric();
}
delta.errorProcessingIncomingMessage();
total.errorProcessingIncomingMessage();
}
public void noDestinationAddressForDemuxMessage() {
if (delta == null) {
createDeltaMetric();
}
delta.noDestinationAddressForDemuxMessage();
total.noDestinationAddressForDemuxMessage();
}
public void noSourceAddressForDemuxMessage() {
if (delta == null) {
createDeltaMetric();
}
delta.noSourceAddressForDemuxMessage();
total.noSourceAddressForDemuxMessage();
}
public void discardedLoopbackDemuxMessage() {
if (delta == null) {
createDeltaMetric();
}
delta.discardedLoopbackDemuxMessage();
total.discardedLoopbackDemuxMessage();
}
public void incomingMessageFilteredOut() {
if (delta == null) {
createDeltaMetric();
}
delta.incomingMessageFilteredOut();
total.incomingMessageFilteredOut();
}
public void incomingMessageSentToEndpointListener() {
if (delta == null) {
createDeltaMetric();
}
delta.incomingMessageSentToEndpointListener();
total.incomingMessageSentToEndpointListener();
}
public void demuxMessageProcessed() {
if (delta == null) {
createDeltaMetric();
}
delta.demuxMessageProcessed();
total.demuxMessageProcessed();
}
private void createDeltaMetric() {
delta = new EndpointMetric(total);
}
@Override
public String toString() {
return "EndpointMeter()";
}
}