/**
* Copyright (c) 2012, Oliver Kleine, Institute of Telematics, University of Luebeck
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source messageCode must retain the above copyright notice, this list of conditions and the following
* disclaimer.
*
* - 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.
*
* - Neither the name of the University of Luebeck nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT HOLDER OR 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.
*/
package de.uniluebeck.itm.ncoap.communication;
import de.uniluebeck.itm.ncoap.application.client.CoapClientApplication;
import de.uniluebeck.itm.ncoap.application.server.CoapServerApplication;
import de.uniluebeck.itm.ncoap.endpoints.client.ClientTestCallback;
import de.uniluebeck.itm.ncoap.endpoints.server.NotObservableTestWebservice;
import de.uniluebeck.itm.ncoap.message.CoapRequest;
import de.uniluebeck.itm.ncoap.message.CoapResponse;
import de.uniluebeck.itm.ncoap.message.MessageCode;
import de.uniluebeck.itm.ncoap.message.MessageType;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.Test;
import java.net.InetSocketAddress;
import java.net.URI;
import java.nio.charset.Charset;
import static org.junit.Assert.assertEquals;
/**
* Created with IntelliJ IDEA.
* User: olli
* Date: 18.06.13
* Time: 14:58
* To change this template use File | Settings | File Templates.
*/
public class TestParallelRequests extends AbstractCoapCommunicationTest {
private static CoapClientApplication client;
private static final int NUMBER_OF_PARALLEL_REQUESTS = 100;
private static ClientTestCallback[] clientCallbacks =
new ClientTestCallback[NUMBER_OF_PARALLEL_REQUESTS];
private static CoapRequest[] requests = new CoapRequest[NUMBER_OF_PARALLEL_REQUESTS];
private static CoapServerApplication server;
private static InetSocketAddress serverSocket;
@Override
public void setupLogging() throws Exception {
Logger.getLogger("de.uniluebeck.itm.ncoap.endpoints.server.NotObservableTestWebservice")
.setLevel(Level.INFO);
Logger.getLogger("de.uniluebeck.itm.ncoap.communication.reliability")
.setLevel(Level.INFO);
Logger.getLogger("de.uniluebeck.itm.ncoap.endpoints.client.ClientTestCallback")
.setLevel(Level.INFO);
}
@Override
public void setupComponents() throws Exception {
server = new CoapServerApplication();
serverSocket = new InetSocketAddress("localhost", server.getPort());
//Add different webservices to server
for(int i = 0; i < NUMBER_OF_PARALLEL_REQUESTS; i++){
server.registerService(new NotObservableTestWebservice("/service" + (i+1),
"This is the status of service " + (i+1), 0, 0, server.getExecutor()));
}
//Create client, callbacks and requests
client = new CoapClientApplication();
for(int i = 0; i < NUMBER_OF_PARALLEL_REQUESTS; i++){
clientCallbacks[i] = new ClientTestCallback();
requests[i] = new CoapRequest(MessageType.Name.CON, MessageCode.Name.GET,
new URI("coap://localhost:" + server.getPort() + "/service" + (i+1)));
}
}
@Override
public void shutdownComponents() throws Exception {
client.shutdown();
server.shutdown();
}
@Override
public void createTestScenario() throws Exception {
for(int i = 0; i < NUMBER_OF_PARALLEL_REQUESTS; i++){
client.sendCoapRequest(requests[i], clientCallbacks[i], serverSocket);
}
//await responses (10 seconds should more than enough for 100 requests!)
Thread.sleep(10000);
}
@Test
public void testClientsReceivedCorrectResponses(){
for (int i = 0; i < NUMBER_OF_PARALLEL_REQUESTS; i++){
CoapResponse coapResponse = clientCallbacks[i].getCoapResponses().values().iterator().next();
assertEquals("Response Processor " + (i+1) + " received wrong message content",
"This is the status of service " + (i+1),
coapResponse.getContent().toString(Charset.forName("UTF-8"))
);
}
}
}