/*
* Copyright (c) 2002-2007 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,
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* 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.rendezvous;
import java.net.InetAddress;
import java.util.Iterator;
import java.util.Hashtable;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
import net.jxta.endpoint.EndpointAddress;
import net.jxta.endpoint.Message;
import net.jxta.impl.endpoint.IPUtils;
import net.jxta.peer.PeerID;
import net.jxta.peergroup.PeerGroup;
import net.jxta.peergroup.PeerGroupID;
import net.jxta.protocol.PeerAdvertisement;
import net.jxta.test.util.AdvUtil;
import net.jxta.test.util.JxtaSink;
import net.jxta.test.util.MessageUtil;
import net.jxta.test.util.TcpConnection;
/**
* Rendezvous load test is intended to load a rendezvous peer with connection
* requests, and test it's limits.
*
* Running Requirements:
* Run a local rdv peer on the same host running the test
* The peer must be configured with a tcp transport on port 9701
* In addition $JXTA_HOME/jxta.properties must define RdvManager.MaxClients=#clients simulated
*/
public class RendezvousLoad extends TestCase {
String incarnationTagName = "RdvIncarnjxta-NetGroup" + System.currentTimeMillis();
private String myAddress = null;
private int PORT = 8000;
// 200 is the default max number of edge peers, modify this
// after modifying $JXTA_HOME/jxta.properties RdvManager.MaxClients with the corresponding value
private int ITERATIONS = 1000;
private long NAP = 100;
private String serviceParm = PeerGroupID.defaultNetPeerGroupID.getUniqueValue().toString();
private String service = PeerGroup.rendezvousClassID.toString();
/**
* Constructor for the RendezvousLoad
*
*@param testName
*@exception Exception
*/
public RendezvousLoad(String testName) throws Exception {
super(testName);
}
/**
* Description of the Method
*
*@exception Exception
*/
@Override
protected void finalize() throws Exception {}
/**
* The main program for the RendezvousLoad class
*
*@param args The command line arguments
*/
public static void main(java.lang.String[] args) {
TestRunner.run(suite());
System.err.flush();
System.out.flush();
}
/**
* A unit test suite for JUnit
*
*@return The test suite
*/
public static Test suite() {
TestSuite suite = new TestSuite(RendezvousLoad.class);
return suite;
}
/**
* Load test rdv peer using a tcp configuration
*/
public void testLoad() {
TcpConnection connection = null;
PeerID destPeerID = null;
Hashtable sinkTBL = new Hashtable(ITERATIONS);
Hashtable connectionTBL = new Hashtable(ITERATIONS);
for (int i = 0; i < ITERATIONS; i++) {
PeerAdvertisement padv = AdvUtil.newPeerAdv("Fakey" + i, getMyAddress(), PORT + i, false);
EndpointAddress epa = new EndpointAddress("tcp", getMyAddress() + ":9701", null, null);
try {
connection = new TcpConnection(epa, getMyInetAddress(), padv.getPeerID(), null);
destPeerID = (PeerID) connection.getDestinationPeerID();
JxtaSink sink = new JxtaSink(getMyInetAddress(), PORT + i, connection.getWM());
// sinkTBL.put(padv.getPeerID(), sink);
// connectionTBL.put(padv.getPeerID(), connection);
} catch (Exception e) {
e.printStackTrace();
fail("Could not create a connection to " + getMyInetAddress() + " rdv on port 9701");
}
String incNum = newIncarnation();
Message connectMsg = MessageUtil.rdvConnectMessage(padv, incNum);
MessageUtil.addServiceParam(connectMsg, padv, "tcp://" + getMyAddress() + ":" + (PORT + i), destPeerID, service
,
serviceParm);
// MessageUtil.printMessageStats(connectMsg, true);
try {
connection.sendMessage(connectMsg);
System.out.println("Connection request : " + i + " sent");
Thread.sleep(NAP);
} catch (Exception e) {
e.printStackTrace();
fail("Could not send Message to rdv");
}
}
}
private String getMyAddress() {
if (myAddress == null) {
myAddress = getMyInetAddress().getHostAddress();
}
return myAddress;
}
private InetAddress getMyInetAddress() {
Iterator<InetAddress> en = IPUtils.getAllLocalAddresses().iterator();
while (en.hasNext()) {
return (InetAddress) en.next();
}
return null;
}
public String newIncarnation() {
return Long.toString(System.currentTimeMillis());
}
public static void fail(String message) {
junit.framework.TestCase.fail(message);
}
}