/*
* 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 :
* <http://www.jxta.org/project/www/license.html> 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.endpoint.EndpointAddress;
import net.jxta.impl.meter.GenericServiceMonitor;
import net.jxta.meter.ServiceMetric;
import net.jxta.meter.ServiceMonitorFilter;
import java.util.Hashtable;
import java.util.Map;
/**
* Standard EndpointService Monitor
**/
public class EndpointServiceMonitor extends GenericServiceMonitor {
private EndpointServiceMetric cumulativeEndpointServiceMetric;
private final Map<String, InboundMeter> inboundMeters = new Hashtable<String, InboundMeter>();
private final Map<EndpointAddress, OutboundMeter> outboundMeters = new Hashtable<EndpointAddress, OutboundMeter>();
private final Map<String, PropagationMeter> propagationMeters = new Hashtable<String, PropagationMeter>();
private final EndpointMeter endpointMeter = new EndpointMeter();
public EndpointServiceMonitor() {}
/**
* {@inheritDoc}
*/
@Override
protected void init() {
cumulativeEndpointServiceMetric = (EndpointServiceMetric) getCumulativeServiceMetric();
cumulativeEndpointServiceMetric.setEndpointMetric(endpointMeter.getCumulativeMetrics());
}
public EndpointMeter getEndpointMeter() {
return endpointMeter;
}
public synchronized InboundMeter getInboundMeter(String serviceName, String serviceParam) {
String address = serviceName;
if (null != serviceParam) {
address += "/" + serviceParam;
}
InboundMeter inboundMeter = inboundMeters.get(address);
if (inboundMeter == null) {
inboundMeter = new InboundMeter(serviceName, serviceParam);
inboundMeters.put(address, inboundMeter);
cumulativeEndpointServiceMetric.addInboundMetric(inboundMeter.getCumulativeMetrics());
}
return inboundMeter;
}
public synchronized PropagationMeter getPropagationMeter(String serviceName, String serviceParam) {
String address = serviceName;
if (null != serviceParam) {
address += "/" + serviceParam;
}
PropagationMeter propagationMeter = propagationMeters.get(address);
if (propagationMeter == null) {
propagationMeter = new PropagationMeter(serviceName, serviceParam);
propagationMeters.put(address, propagationMeter);
cumulativeEndpointServiceMetric.addPropagationMetric(propagationMeter.getCumulativeMetrics());
}
return propagationMeter;
}
public synchronized OutboundMeter getOutboundMeter(EndpointAddress endpointAddress) {
OutboundMeter outboundMeter = outboundMeters.get(endpointAddress);
if (outboundMeter == null) {
outboundMeter = new OutboundMeter(endpointAddress);
cumulativeEndpointServiceMetric.addOutboundMetric(outboundMeter.getCumulativeMetrics());
outboundMeters.put(endpointAddress, outboundMeter);
}
return outboundMeter;
}
/**
* {@inheritDoc}
*/
@Override
public ServiceMetric getServiceMetric(ServiceMonitorFilter serviceMonitorFilter, long fromTime, long toTime, int pulseIndex, long reportRate) {
int deltaReportRateIndex = monitorManager.getReportRateIndex(reportRate);
EndpointServiceMetric origEndpointServiceMetric = (EndpointServiceMetric) deltaServiceMetrics[deltaReportRateIndex];
if (origEndpointServiceMetric == null) {
return null;
}
EndpointServiceMonitorFilter endpointServiceMonitorFilter = (EndpointServiceMonitorFilter) serviceMonitorFilter;
return origEndpointServiceMetric.shallowCopy(endpointServiceMonitorFilter);
}
/**
* {@inheritDoc}
*/
@Override
public ServiceMetric getCumulativeServiceMetric(ServiceMonitorFilter serviceMonitorFilter, long fromTime, long toTime) {
EndpointServiceMetric origEndpointServiceMetric = (EndpointServiceMetric) cumulativeServiceMetric;
EndpointServiceMonitorFilter endpointServiceMonitorFilter = (EndpointServiceMonitorFilter) serviceMonitorFilter;
return origEndpointServiceMetric.deepCopy(endpointServiceMonitorFilter);
}
/**
* {@inheritDoc}
*/
@Override
protected ServiceMetric collectServiceMetrics() {
EndpointServiceMetric endpointServiceMetric = (EndpointServiceMetric) createServiceMetric();
boolean anyData = false;
for (InboundMeter inboundMeter : inboundMeters.values()) {
InboundMetric inboundMetric = inboundMeter.collectMetrics(); // clears delta from meter
if (inboundMetric != null) {
endpointServiceMetric.addInboundMetric(inboundMetric);
anyData = true;
}
}
for (OutboundMeter outboundMeter : outboundMeters.values()) {
OutboundMetric outboundMetric = outboundMeter.collectMetrics(); // clears delta from meter
if (outboundMetric != null) {
endpointServiceMetric.addOutboundMetric(outboundMetric);
anyData = true;
}
}
for (PropagationMeter propagationMeter : propagationMeters.values()) {
PropagationMetric propagationMetric = propagationMeter.collectMetrics(); // clears delta from meter
if (propagationMetric != null) {
endpointServiceMetric.addPropagationMetric(propagationMetric);
anyData = true;
}
}
EndpointMetric endpointMetric = endpointMeter.collectMetrics();
if (endpointMetric != null) {
endpointServiceMetric.setEndpointMetric(endpointMetric);
anyData = true;
}
if (anyData) {
return endpointServiceMetric;
} else {
return null;
}
}
}