package test.unit.gov.nist.javax.sip.stack;
import gov.nist.javax.sip.DialogTimeoutEvent;
import gov.nist.javax.sip.ServerTransactionExt;
import gov.nist.javax.sip.SipListenerExt;
import gov.nist.javax.sip.SipProviderExt;
import gov.nist.javax.sip.SipStackExt;
import gov.nist.javax.sip.header.HeaderFactoryExt;
import gov.nist.javax.sip.message.MessageFactoryExt;
import gov.nist.javax.sip.stack.NioMessageProcessorFactory;
import java.util.ArrayList;
import java.util.Properties;
import javax.sip.ClientTransaction;
import javax.sip.Dialog;
import javax.sip.DialogTerminatedEvent;
import javax.sip.IOExceptionEvent;
import javax.sip.ListeningPoint;
import javax.sip.PeerUnavailableException;
import javax.sip.RequestEvent;
import javax.sip.ResponseEvent;
import javax.sip.ServerTransaction;
import javax.sip.SipFactory;
import javax.sip.SipListener;
import javax.sip.TimeoutEvent;
import javax.sip.TransactionState;
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.ExpiresHeader;
import javax.sip.header.FromHeader;
import javax.sip.header.MaxForwardsHeader;
import javax.sip.header.RouteHeader;
import javax.sip.header.ToHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.Request;
import javax.sip.message.Response;
import org.apache.log4j.ConsoleAppender;
import org.apache.log4j.Logger;
import test.unit.gov.nist.javax.sip.stack.CtxExpiredTest.Shootist;
import test.unit.gov.nist.javax.sip.stack.CtxExpiredTest.Shootme;
import junit.framework.TestCase;
public class DialogEarlyStateTimeoutTest extends TestCase {
AddressFactory addressFactory;
HeaderFactoryExt headerFactory;
MessageFactoryExt messageFactory;
private Shootist shootist;
private Shootme shootme;
private SipStackExt shootistStack;
private SipStackExt shootmeStack;
private static String PEER_ADDRESS = Shootme.myAddress;
private static int PEER_PORT = Shootme.myPort;
private static String peerHostPort = PEER_ADDRESS + ":" + PEER_PORT;
private static Logger logger = Logger.getLogger(CtxExpiredTest.class);
static {
logger.addAppender(new ConsoleAppender());
}
class Shootist implements SipListenerExt {
protected static final String myAddress = "127.0.0.1";
protected static final int myPort = 6050;
private SipProviderExt provider;
private boolean saw1xx;
private ClientTransaction inviteTid;
private Dialog dialog;
private boolean timeoutSeen;
private Dialog timeoutDialog;
public void checkState() {
assertTrue("Should see timeout ", timeoutSeen);
assertTrue("Should see 1xx ", saw1xx);
assertEquals("Dialog must be inviteDIalog", this.dialog,
timeoutDialog);
}
public Shootist(SipStackExt sipStack) throws Exception {
ListeningPoint lp = sipStack.createListeningPoint("127.0.0.1",
myPort, "udp");
this.provider = (SipProviderExt) sipStack.createSipProvider(lp);
provider.addSipListener(this);
}
public void sendInvite() {
try {
// Note that a provider has multiple listening points.
// all the listening points must have the same IP address
// and port but differ in their transport parameters.
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, new Integer(
(int) (Math.random() * Integer.MAX_VALUE))
.toString());
// 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
SipURI requestURI = addressFactory.createSipURI(toUser,
peerHostPort);
// Create ViaHeaders
ArrayList viaHeaders = new ArrayList();
int port = provider.getListeningPoint("udp").getPort();
ViaHeader viaHeader = headerFactory.createViaHeader(myAddress,
port, "udp", null);
// add via headers
viaHeaders.add(viaHeader);
// Create ContentTypeHeader
ContentTypeHeader contentTypeHeader = headerFactory
.createContentTypeHeader("application", "sdp");
// Create a new CallId header
CallIdHeader callIdHeader = provider.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
// Create the contact name address.
SipURI contactURI = addressFactory.createSipURI(fromName,
myAddress);
contactURI.setPort(provider.getListeningPoint("udp").getPort());
Address contactAddress = addressFactory
.createAddress(contactURI);
// Add the contact address.
contactAddress.setDisplayName(fromName);
ContactHeader contactHeader = headerFactory
.createContactHeader(contactAddress);
request.addHeader(contactHeader);
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";
request.setContent(sdpData, contentTypeHeader);
// The following is the preferred method to route requests
// to the peer. Create a route header and set the "lr"
// parameter for the router header.
Address address = addressFactory.createAddress("<sip:"
+ PEER_ADDRESS + ":" + PEER_PORT + ">");
// SipUri sipUri = (SipUri) address.getURI();
// sipUri.setPort(PEER_PORT);
RouteHeader routeHeader = headerFactory
.createRouteHeader(address);
((SipURI) address.getURI()).setLrParam();
request.addHeader(routeHeader);
// Create the client transaction.
this.inviteTid = provider.getNewClientTransaction(request);
this.dialog = this.inviteTid.getDialog();
// Note that the response may have arrived right away so
// we cannot check after the message is sent.
TestCase.assertTrue(this.dialog.getState() == null);
// send the request out.
this.inviteTid.sendRequest();
} catch (Exception ex) {
logger.error("Unexpected exception", ex);
TestCase.fail("unexpected exception");
}
}
public void processDialogTerminated(
DialogTerminatedEvent dialogTerminatedEvent) {
}
public void processIOException(IOExceptionEvent exceptionEvent) {
TestCase.fail("Unexpected event");
}
public void processRequest(RequestEvent requestEvent) {
TestCase.fail("Unexpected event : processRequest");
}
public void processResponse(ResponseEvent responseEvent) {
if (responseEvent.getResponse().getStatusCode() == 100) {
this.saw1xx = true;
}
}
public void processTimeout(TimeoutEvent timeoutEvent) {
TestCase.fail("No timeout should be seen here");
}
public void processTransactionTerminated(
TransactionTerminatedEvent transactionTerminatedEvent) {
logger.debug("Transaction Terminated Event seen");
}
public void processDialogTimeout(DialogTimeoutEvent timeoutEvent) {
try {
this.timeoutSeen = true;
this.timeoutDialog = timeoutEvent.getDialog();
Dialog dialog = timeoutEvent.getDialog();
dialog.delete();
Request cancelRequest = inviteTid.createCancel();
ClientTransaction cancelTx = this.provider
.getNewClientTransaction(cancelRequest);
cancelTx.sendRequest();
} catch (Exception exception) {
exception.printStackTrace();
logger.error("Unexpected exception", exception);
TestCase.fail("unexpected exception");
}
}
}
public class Shootme implements SipListener {
public static final int myPort = 6060;
public static final String myAddress = "127.0.0.1";
private SipProviderExt provider;
private boolean cancelSeen;
private boolean byeSeen;
public void checkState() {
TestCase.assertTrue("Should see cancel", cancelSeen);
}
public Shootme(SipStackExt sipStack) throws Exception {
ListeningPoint lp = sipStack.createListeningPoint("127.0.0.1",
myPort, "udp");
this.provider = (SipProviderExt) sipStack.createSipProvider(lp);
provider.addSipListener(this);
}
public void processDialogTerminated(
DialogTerminatedEvent dialogTerminatedEvent) {
// TODO Auto-generated method stub
}
public void processIOException(IOExceptionEvent exceptionEvent) {
// TODO Auto-generated method stub
}
public void processRequest(RequestEvent requestEvent) {
try {
Request request = requestEvent.getRequest();
if (request.getMethod().equals(Request.INVITE)) {
if (requestEvent.getServerTransaction() == null) {
ServerTransactionExt serverTransaction = (ServerTransactionExt) this.provider
.getNewServerTransaction(request);
Response tryingResponse = messageFactory
.createResponse(100, request);
serverTransaction.sendResponse(tryingResponse);
Thread.sleep(1000);
Response ringingResponse = messageFactory
.createResponse(Response.RINGING, request);
serverTransaction.sendResponse(ringingResponse);
}
} else if (request.getMethod().equals(Request.CANCEL)) {
ServerTransaction stx = requestEvent.getServerTransaction();
Response okResponse = messageFactory.createResponse(200,
request);
stx.sendResponse(okResponse);
this.cancelSeen = true;
} else if (request.getMethod().equals(Request.BYE)) {
ServerTransaction stx = requestEvent.getServerTransaction();
Response okResponse = messageFactory.createResponse(200,
request);
stx.sendResponse(okResponse);
this.byeSeen = true;
}
} catch (Exception ex) {
logger.error("Unexpected exception", ex);
TestCase.fail("Unexpected exception");
}
}
public void processResponse(ResponseEvent responseEvent) {
// TODO Auto-generated method stub
}
public void processTimeout(TimeoutEvent timeoutEvent) {
// TODO Auto-generated method stub
}
public void processTransactionTerminated(
TransactionTerminatedEvent transactionTerminatedEvent) {
// TODO Auto-generated method stub
}
}
public void setUp() throws Exception {
SipFactory sipFactory = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
Properties properties;
try {
headerFactory = (HeaderFactoryExt) sipFactory.createHeaderFactory();
addressFactory = sipFactory.createAddressFactory();
messageFactory = (MessageFactoryExt) sipFactory
.createMessageFactory();
} catch (Exception ex) {
ex.printStackTrace();
fail("Unexpected exception");
}
try {
// Create SipStack object
properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", "shootist");
// You need 16 for logging traces. 32 for debug + traces.
// Your code will limp at 32 but it is best for debugging.
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG",
"shootistdebug.txt");
properties.setProperty(
"gov.nist.javax.sip.EARLY_DIALOG_TIMEOUT_SECONDS", "30");
if(System.getProperty("enableNIO") != null && System.getProperty("enableNIO").equalsIgnoreCase("true")) {
logger.info("\nNIO Enabled\n");
properties.setProperty("gov.nist.javax.sip.MESSAGE_PROCESSOR_FACTORY", NioMessageProcessorFactory.class.getName());
}
this.shootistStack = (SipStackExt) sipFactory
.createSipStack(properties);
this.shootist = new Shootist(shootistStack);
// -----------------------------
properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", "shootme");
// You need 16 for logging traces. 32 for debug + traces.
// Your code will limp at 32 but it is best for debugging.
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG",
"shootmedebug.txt");
properties.setProperty(
"gov.nist.javax.sip.EARLY_DIALOG_TIMEOUT_SECONDS", "30");
if(System.getProperty("enableNIO") != null && System.getProperty("enableNIO").equalsIgnoreCase("true")) {
logger.info("\nNIO Enabled\n");
properties.setProperty("gov.nist.javax.sip.MESSAGE_PROCESSOR_FACTORY", NioMessageProcessorFactory.class.getName());
}
this.shootmeStack = (SipStackExt) sipFactory
.createSipStack(properties);
this.shootme = new Shootme(shootmeStack);
} catch (PeerUnavailableException e) {
// could not find
// gov.nist.jain.protocol.ip.sip.SipStackImpl
// in the classpath
e.printStackTrace();
System.err.println(e.getMessage());
if (e.getCause() != null)
e.getCause().printStackTrace();
TestCase.fail("Unexpected exception");
}
}
public void tearDown() throws Exception {
Thread.sleep(50000);
this.shootist.checkState();
this.shootme.checkState();
this.shootistStack.stop();
this.shootmeStack.stop();
}
public void testSendInviteExpectTimeout() {
this.shootist.sendInvite();
}
}