package test.unit.gov.nist.javax.sip.stack.timeoutontermineted;
import java.util.ArrayList;
import javax.sip.ClientTransaction;
import javax.sip.Dialog;
import javax.sip.DialogState;
import javax.sip.DialogTerminatedEvent;
import javax.sip.IOExceptionEvent;
import javax.sip.ListeningPoint;
import javax.sip.RequestEvent;
import javax.sip.ResponseEvent;
import javax.sip.SipListener;
import javax.sip.SipProvider;
import javax.sip.SipStack;
import javax.sip.TransactionTerminatedEvent;
import javax.sip.address.Address;
import javax.sip.address.AddressFactory;
import javax.sip.address.SipURI;
import javax.sip.header.CSeqHeader;
import javax.sip.header.CallIdHeader;
import javax.sip.header.ContactHeader;
import javax.sip.header.ContentTypeHeader;
import javax.sip.header.FromHeader;
import javax.sip.header.Header;
import javax.sip.header.HeaderFactory;
import javax.sip.header.MaxForwardsHeader;
import javax.sip.header.ToHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.MessageFactory;
import javax.sip.message.Request;
import javax.sip.message.Response;
import junit.framework.TestCase;
import org.apache.log4j.Logger;
/**
* This class is a UAC template. Shootist is the guy that shoots and shootme is
* the guy that gets shot.
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski </a>
*/
public class Shootist implements SipListener {
private ContactHeader contactHeader;
private ClientTransaction inviteTid;
private Dialog inviteDialog;
private SipProvider sipProvider;
private final String host = "127.0.0.1";
private final int port;
private final String peerHost = "127.0.0.1";
private final int peerPort;
private ListeningPoint listeningPoint;
private static String unexpectedException = "Unexpected exception ";
private static Logger logger = Logger.getLogger(Shootist.class);
private final SipStack sipStack;
private static HeaderFactory headerFactory;
private static MessageFactory messageFactory;
private static AddressFactory addressFactory;
private static final String transport = "udp";
private boolean seen_txTerm, seen_txTimeout, seen_dte;
public Shootist(int myPort, int proxyPort) {
this.port = myPort;
SipObjects sipObjects = new SipObjects(myPort, "shootist", "on");
addressFactory = sipObjects.addressFactory;
messageFactory = sipObjects.messageFactory;
headerFactory = sipObjects.headerFactory;
this.sipStack = sipObjects.sipStack;
this.peerPort = proxyPort;
}
public void processRequest(RequestEvent requestReceivedEvent) {
}
public synchronized void processResponse(ResponseEvent responseReceivedEvent) {
logger.info("Got a response");
Response response = responseReceivedEvent.getResponse();
ClientTransaction tid = responseReceivedEvent.getClientTransaction();
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
logger.info("Response received : Status Code = " + response.getStatusCode() + " " + cseq);
logger.info("Response = " + response + " class=" + response.getClass());
Dialog dialog = responseReceivedEvent.getDialog();
TestCase.assertNotNull(dialog);
if (tid != null)
logger.info("transaction state is " + tid.getState());
else
logger.info("transaction = " + tid);
logger.info("Dialog = " + dialog);
logger.info("Dialog state is " + dialog.getState());
try {
if (response.getStatusCode() == Response.OK) {
if (cseq.getMethod().equals(Request.INVITE)) {
TestCase.assertEquals(DialogState.CONFIRMED, dialog.getState());
} else {
logger.info("Response method = " + cseq.getMethod());
}
}
} catch (Throwable ex) {
ex.printStackTrace();
// System.exit(0);
}
}
public SipProvider createSipProvider() {
try {
listeningPoint = sipStack.createListeningPoint(host, port, "udp");
logger.info("listening point = " + host + " port = " + port);
logger.info("listening point = " + listeningPoint);
sipProvider = sipStack.createSipProvider(listeningPoint);
return sipProvider;
} catch (Exception ex) {
logger.error(unexpectedException, ex);
ex.printStackTrace();
TestCase.fail(unexpectedException);
return null;
}
}
public void checkState() {
TestCase.assertTrue("INVITE transaction should temrinate.", seen_txTerm);
TestCase.assertFalse("INVITE transaction should not timeout.", seen_txTimeout);
TestCase.assertTrue("INVITE Dialog should die.", seen_dte);
}
public void sendInvite() {
try {
String fromName = "BigGuy";
String fromSipAddress = "here.com";
String fromDisplayName = "The Master Blaster";
String toSipAddress = "there.com";
String toUser = "LittleGuy";
String toDisplayName = "The Little Blister";
// create >From Header
SipURI fromAddress = addressFactory.createSipURI(fromName, fromSipAddress);
Address fromNameAddress = addressFactory.createAddress(fromAddress);
fromNameAddress.setDisplayName(fromDisplayName);
FromHeader fromHeader = headerFactory.createFromHeader(fromNameAddress, "12345");
// create To Header
SipURI toAddress = addressFactory.createSipURI(toUser, toSipAddress);
Address toNameAddress = addressFactory.createAddress(toAddress);
toNameAddress.setDisplayName(toDisplayName);
ToHeader toHeader = headerFactory.createToHeader(toNameAddress, null);
// create Request URI
String peerHostPort = peerHost + ":" + peerPort;
SipURI requestURI = addressFactory.createSipURI(toUser, peerHostPort);
// Create ViaHeaders
ArrayList viaHeaders = new ArrayList();
ViaHeader viaHeader = headerFactory.createViaHeader(host, sipProvider.getListeningPoint(transport).getPort(), transport, null);
// add via headers
viaHeaders.add(viaHeader);
//SipURI sipuri = addressFactory.createSipURI(null, host);
//sipuri.setPort(peerPort);
//sipuri.setLrParam();
//
//RouteHeader routeHeader = headerFactory.createRouteHeader(addressFactory.createAddress(sipuri));
// Create ContentTypeHeader
ContentTypeHeader contentTypeHeader = headerFactory.createContentTypeHeader("application", "sdp");
// Create a new CallId header
CallIdHeader callIdHeader = sipProvider.getNewCallId();
// JvB: Make sure that the implementation matches the messagefactory
callIdHeader = headerFactory.createCallIdHeader(callIdHeader.getCallId());
// Create a new Cseq header
CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(1L, Request.INVITE);
// Create a new MaxForwardsHeader
MaxForwardsHeader maxForwards = headerFactory.createMaxForwardsHeader(70);
// Create the request.
Request request = messageFactory.createRequest(requestURI, Request.INVITE, callIdHeader, cSeqHeader, fromHeader, toHeader, viaHeaders, maxForwards);
// Create contact headers
SipURI contactUrl = addressFactory.createSipURI(fromName, host);
contactUrl.setPort(listeningPoint.getPort());
// Create the contact name address.
SipURI contactURI = addressFactory.createSipURI(fromName, host);
contactURI.setPort(sipProvider.getListeningPoint(transport).getPort());
contactURI.setTransportParam(transport);
Address contactAddress = addressFactory.createAddress(contactURI);
// Add the contact address.
contactAddress.setDisplayName(fromName);
contactHeader = headerFactory.createContactHeader(contactAddress);
request.addHeader(contactHeader);
// Dont use the Outbound Proxy. Use Lr instead.
//request.setHeader(routeHeader);
// Add the extension header.
Header extensionHeader = headerFactory.createHeader("My-Header", "my header value");
request.addHeader(extensionHeader);
String sdpData = "v=0\r\n" + "o=4855 13760799956958020 13760799956958020" + " IN IP4 129.6.55.78\r\n" + "s=mysession session\r\n" + "p=+46 8 52018010\r\n" + "c=IN IP4 129.6.55.78\r\n"
+ "t=0 0\r\n" + "m=audio 6022 RTP/AVP 0 4 18\r\n" + "a=rtpmap:0 PCMU/8000\r\n" + "a=rtpmap:4 G723/8000\r\n" + "a=rtpmap:18 G729A/8000\r\n" + "a=ptime:20\r\n";
byte[] contents = sdpData.getBytes();
request.setContent(contents, contentTypeHeader);
extensionHeader = headerFactory.createHeader("My-Other-Header", "my new header value ");
request.addHeader(extensionHeader);
Header callInfoHeader = headerFactory.createHeader("Call-Info", "<http://www.antd.nist.gov>");
request.addHeader(callInfoHeader);
// Create the client transaction.
inviteTid = sipProvider.getNewClientTransaction(request);
inviteDialog = inviteTid.getDialog();
TestCase.assertTrue("Initial dialog state should be null", inviteDialog.getState() == null);
// send the request out.
inviteTid.sendRequest();
} catch (Exception ex) {
logger.error(unexpectedException, ex);
TestCase.fail(unexpectedException);
}
}
public void processIOException(IOExceptionEvent exceptionEvent) {
logger.error("IOException happened for " + exceptionEvent.getHost() + " port = " + exceptionEvent.getPort());
TestCase.fail("Unexpected exception");
}
public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
logger.info("[c]Transaction terminated event recieved: "+transactionTerminatedEvent.getClientTransaction());
System.err.println("[c]Transaction terminated event recieved: "+transactionTerminatedEvent.getClientTransaction());
//if (transactionTerminatedEvent.getClientTransaction() == inviteTid)
seen_txTerm = true;
}
public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
logger.info("[c]Transaction timedout event recieved: "+timeoutEvent.getClientTransaction());
System.err.println("[c]Transaction timedout event recieved: "+timeoutEvent.getClientTransaction());
//if (timeoutEvent.getClientTransaction() == inviteTid)
seen_txTimeout = true;
}
public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
logger.info("[c]Dialog terminated event recieved: "+dialogTerminatedEvent.getDialog());
System.err.println("[c]Dialog terminated event recieved: "+dialogTerminatedEvent.getDialog());
//if (dialogTerminatedEvent.getDialog() == inviteDialog)
seen_dte = true;
}
public void stop() {
this.sipStack.stop();
}
}