/* * 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.transportMeter; import net.jxta.document.Element; import net.jxta.document.TextElement; import net.jxta.endpoint.EndpointAddress; import net.jxta.util.documentSerializable.DocumentSerializable; import net.jxta.util.documentSerializable.DocumentSerializableUtilities; import net.jxta.util.documentSerializable.DocumentSerializationException; import java.util.Enumeration; import java.util.HashMap; import java.util.Iterator; /** * The Metric for a single Transport **/ public class TransportMetric implements DocumentSerializable { private String protocol; private EndpointAddress endpointAddress; private HashMap<EndpointAddress, TransportBindingMetric> transportBindingMetrics = new HashMap<EndpointAddress, TransportBindingMetric>(); public TransportMetric(TransportMeter transportMeter) { this.endpointAddress = transportMeter.getEndpointAddress(); this.protocol = transportMeter.getProtocol(); } public TransportMetric() {} public TransportMetric(TransportMetric prototype) { this.endpointAddress = prototype.endpointAddress; this.protocol = prototype.protocol; } @Override public boolean equals(Object obj) { if (obj instanceof TransportMetric) { TransportMetric other = (TransportMetric) obj; return protocol.equals(other.protocol) && endpointAddress.equals(other.endpointAddress); } else { return false; } } @Override public int hashCode() { return endpointAddress.hashCode(); } public EndpointAddress getEndpointAddress() { return endpointAddress; } public String getProtocol() { return protocol; } public synchronized void addTransportBindingMetric(TransportBindingMetric transportBindingMetric) { transportBindingMetrics.put(transportBindingMetric.getEndpointAddress(), transportBindingMetric); } public TransportBindingMetric getTransportBindingMetric(EndpointAddress endpointAddress) { return transportBindingMetrics.get(endpointAddress); } public TransportBindingMetric getTransportBindingMetric(TransportBindingMetric prototype) { return getTransportBindingMetric(prototype.getEndpointAddress()); } public Iterator<TransportBindingMetric> getTransportBindingMetrics() { return transportBindingMetrics.values().iterator(); } public int getTransportBindingMetricsCount() { return transportBindingMetrics.size(); } public void serializeTo(Element element) throws DocumentSerializationException { DocumentSerializableUtilities.addString(element, "endpointAddress", endpointAddress.toString()); DocumentSerializableUtilities.addString(element, "protocol", protocol); for (Iterator<TransportBindingMetric> i = getTransportBindingMetrics(); i.hasNext();) { TransportBindingMetric transportBindingMetric = i.next(); DocumentSerializableUtilities.addDocumentSerializable(element, "binding", transportBindingMetric); } } public void initializeFrom(Element element) throws DocumentSerializationException { for (Enumeration e = element.getChildren(); e.hasMoreElements();) { Element childElement = (TextElement) e.nextElement(); String tagName = (String) childElement.getKey(); if (tagName.equals("endpointAddress")) { String endpointAddressString = DocumentSerializableUtilities.getString(childElement); endpointAddress = new EndpointAddress(endpointAddressString); } else if (tagName.equals("protocol")) { protocol = DocumentSerializableUtilities.getString(childElement); } else if (tagName.equals("binding")) { TransportBindingMetric transportBindingMetric = (TransportBindingMetric) DocumentSerializableUtilities.getDocumentSerializable( childElement, TransportBindingMetric.class); transportBindingMetrics.put(transportBindingMetric.getEndpointAddress(), transportBindingMetric); } } } void mergeMetrics(TransportMetric otherTransportMetric) { for (Iterator<TransportBindingMetric> i = otherTransportMetric.getTransportBindingMetrics(); i.hasNext();) { TransportBindingMetric otherTransportBindingMetric = i.next(); TransportBindingMetric transportBindingMetric = getTransportBindingMetric( otherTransportBindingMetric.getEndpointAddress()); if (transportBindingMetric == null) { transportBindingMetric = new TransportBindingMetric(otherTransportBindingMetric); addTransportBindingMetric(transportBindingMetric); } transportBindingMetric.mergeMetrics(otherTransportBindingMetric); } } }