/*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.mobicents.servlet.sip.testsuite.concurrency;
import java.text.ParseException;
import javax.sip.InvalidArgumentException;
import javax.sip.SipException;
import javax.sip.SipProvider;
import javax.sip.address.SipURI;
import org.apache.log4j.Logger;
import org.mobicents.servlet.sip.SipServletTestCase;
import org.mobicents.servlet.sip.core.CongestionControlPolicy;
import org.mobicents.servlet.sip.testsuite.ProtocolObjects;
import org.mobicents.servlet.sip.testsuite.TestSipListener;
public class CongestionControlTest extends SipServletTestCase {
private static transient Logger logger = Logger.getLogger(CongestionControlTest.class);
private static final String TRANSPORT = "udp";
private static final boolean AUTODIALOG = true;
// private static final int TIMEOUT = 5000;
// private static final int TIMEOUT = 100000000;
TestSipListener sender;
ProtocolObjects senderProtocolObjects;
public CongestionControlTest(String name) {
super(name);
}
@Override
public void deployApplication() {
assertTrue(tomcat.deployContext(
projectHome + "/sip-servlets-test-suite/applications/simple-sip-servlet/src/main/sipapp",
"sip-test-context", "sip-test"));
}
@Override
protected String getDarConfigurationFile() {
return "file:///" + projectHome + "/sip-servlets-test-suite/testsuite/src/test/resources/" +
"org/mobicents/servlet/sip/testsuite/simple/simple-sip-servlet-dar.properties";
}
@Override
protected void setUp() throws Exception {
super.setUp();
senderProtocolObjects =new ProtocolObjects(
"sender", "gov.nist", TRANSPORT, AUTODIALOG, null);
sender = new TestSipListener(5080, 5070, senderProtocolObjects, true);
SipProvider senderProvider = sender.createProvider();
senderProvider.addSipListener(sender);
senderProtocolObjects.start();
}
public void testCongestedQueueErrorResponse() throws InterruptedException, SipException, ParseException, InvalidArgumentException {
tomcat.getSipService().getSipApplicationDispatcher().setCongestionControlCheckingInterval(2000);
tomcat.getSipService().getSipApplicationDispatcher().setQueueSize(5);
String fromName = "sender";
String fromSipAddress = "sip-servlets.com";
SipURI fromAddress = senderProtocolObjects.addressFactory.createSipURI(
fromName, fromSipAddress);
String toUser = "receiver";
String toSipAddress = "sip-servlets.com";
SipURI toAddress = senderProtocolObjects.addressFactory.createSipURI(
toUser, toSipAddress);
sender.setSendBye(false);
sender.sendSipRequest("INVITE", fromAddress, toAddress, null, null, false);
Thread.sleep(3000);
// For this test the queue size is 3, so we feed 40 messages asap and watch for error response.
// Since we dont want to wait 40*5 secs, we kill everything with no clean up, that's fine for this test.
for(int q=0; q<40; q++) {
sender.sendInDialogSipRequest("INFO", Integer.valueOf(q).toString(), "text", "plain", null);
Thread.sleep(500);
}
sender.sendBye();
Thread.sleep(10000);
assertTrue(sender.isServerErrorReceived());
assertTrue(sender.isAckSent());
}
public void testCongestedQueueDropMessage() throws InterruptedException, SipException, ParseException, InvalidArgumentException {
tomcat.getSipService().getSipApplicationDispatcher().setCongestionControlCheckingInterval(2000);
tomcat.getSipService().getSipApplicationDispatcher().setQueueSize(5);
tomcat.getSipService().getSipApplicationDispatcher().setCongestionControlPolicy(CongestionControlPolicy.DropMessage);
String fromName = "sender";
String fromSipAddress = "sip-servlets.com";
SipURI fromAddress = senderProtocolObjects.addressFactory.createSipURI(
fromName, fromSipAddress);
String toUser = "receiver";
String toSipAddress = "sip-servlets.com";
SipURI toAddress = senderProtocolObjects.addressFactory.createSipURI(
toUser, toSipAddress);
sender.setSendBye(false);
sender.sendSipRequest("INVITE", fromAddress, toAddress, null, null, false);
Thread.sleep(3000);
// For this test the queue size is 3, so we feed 40 messages asap and watch for error response.
// Since we dont want to wait 40*5 secs, we kill everything with no clean up, that's fine for this test.
for(int q=0; q<40; q++) {
sender.sendInDialogSipRequest("INFO", Integer.valueOf(q).toString(), "text", "plain", null);
Thread.sleep(500);
}
sender.sendBye();
Thread.sleep(10000);
assertFalse(sender.isServerErrorReceived());
assertTrue(sender.isAckSent());
}
public void testMemoryCongestedErrorResponse() throws InterruptedException, SipException, ParseException, InvalidArgumentException {
tomcat.getSipService().getSipApplicationDispatcher().setCongestionControlCheckingInterval(2000);
tomcat.getSipService().getSipApplicationDispatcher().setMemoryThreshold(2);
String fromName = "sender";
String fromSipAddress = "sip-servlets.com";
SipURI fromAddress = senderProtocolObjects.addressFactory.createSipURI(
fromName, fromSipAddress);
String toUser = "receiver";
String toSipAddress = "sip-servlets.com";
SipURI toAddress = senderProtocolObjects.addressFactory.createSipURI(
toUser, toSipAddress);
sender.setSendBye(false);
sender.sendSipRequest("INVITE", fromAddress, toAddress, null, null, false);
Thread.sleep(3000);
// For this test the queue size is 3, so we feed 40 messages asap and watch for error response.
// Since we dont want to wait 40*5 secs, we kill everything with no clean up, that's fine for this test.
for(int q=0; q<40; q++) {
sender.sendInDialogSipRequest("INFO", Integer.valueOf(q).toString(), "text", "plain", null);
Thread.sleep(500);
}
sender.sendBye();
Thread.sleep(10000);
assertTrue(sender.isServerErrorReceived());
assertTrue(sender.isAckSent());
}
public void testMemoryCongestedDropMessage() throws InterruptedException, SipException, ParseException, InvalidArgumentException {
tomcat.getSipService().getSipApplicationDispatcher().setCongestionControlCheckingInterval(2000);
tomcat.getSipService().getSipApplicationDispatcher().setMemoryThreshold(2);
tomcat.getSipService().getSipApplicationDispatcher().setCongestionControlPolicy(CongestionControlPolicy.DropMessage);
String fromName = "sender";
String fromSipAddress = "sip-servlets.com";
SipURI fromAddress = senderProtocolObjects.addressFactory.createSipURI(
fromName, fromSipAddress);
String toUser = "receiver";
String toSipAddress = "sip-servlets.com";
SipURI toAddress = senderProtocolObjects.addressFactory.createSipURI(
toUser, toSipAddress);
sender.setSendBye(false);
sender.sendSipRequest("INVITE", fromAddress, toAddress, null, null, false);
Thread.sleep(3000);
// For this test the queue size is 3, so we feed 40 messages asap and watch for error response.
// Since we dont want to wait 40*5 secs, we kill everything with no clean up, that's fine for this test.
for(int q=0; q<40; q++) {
sender.sendInDialogSipRequest("INFO", Integer.valueOf(q).toString(), "text", "plain", null);
Thread.sleep(500);
}
sender.sendBye();
Thread.sleep(10000);
assertFalse(sender.isServerErrorReceived());
assertTrue(sender.isAckSent());
}
@Override
protected void tearDown() throws Exception {
senderProtocolObjects.destroy();
logger.info("Test completed");
super.tearDown();
}
}