/* * Conditions Of Use * * This software was developed by employees of the National Institute of * Standards and Technology (NIST), and others. * This software is has been contributed to the public domain. * As a result, a formal license is not needed to use the software. * * This software is provided "AS IS." * NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT * AND DATA ACCURACY. NIST does not warrant or make any representations * regarding the use of the software or the results thereof, including but * not limited to the correctness, accuracy, reliability or usefulness of * the software. * * */ /** * */ package test.unit.gov.nist.javax.sip.stack; import gov.nist.javax.sip.message.ResponseExt; import gov.nist.javax.sip.stack.NioMessageProcessorFactory; import java.util.ArrayList; import java.util.HashSet; import java.util.Iterator; import java.util.Properties; 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.ObjectInUseException; import javax.sip.RequestEvent; import javax.sip.ResponseEvent; import javax.sip.ServerTransaction; import javax.sip.SipException; import javax.sip.SipFactory; import javax.sip.SipListener; import javax.sip.SipProvider; import javax.sip.SipStack; import javax.sip.Transaction; 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.RouteHeader; 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.Appender; import org.apache.log4j.ConsoleAppender; import org.apache.log4j.Logger; import org.apache.log4j.SimpleLayout; import test.tck.msgflow.callflows.NonSipUriRouter; /** * @author M. Ranganathan * */ public class ReInviteBusyTest extends TestCase { protected Shootist shootist; private Shootme shootme; private ProtocolObjects shootistProtocolObjs; private ProtocolObjects shootmeProtocolObjs; protected static final Appender console = new ConsoleAppender(new SimpleLayout()); protected static Logger logger = Logger.getLogger(ReInviteBusyTest.class); static { if (!logger.isAttached(console)) logger.addAppender(console); } private static String PEER_ADDRESS = Shootme.myAddress; private static int PEER_PORT = Shootme.myPort; private static String peerHostPort = PEER_ADDRESS + ":" + PEER_PORT; /** * @author M. Ranganathan * */ public class ProtocolObjects { public final AddressFactory addressFactory; public final MessageFactory messageFactory; public final HeaderFactory headerFactory; public final SipStack sipStack; public int logLevel = 32; String logFileDirectory = "logs/"; public final String transport; private boolean isStarted; public boolean autoDialog; public ProtocolObjects(String stackname, String pathname, String transport, boolean autoDialog, boolean isBackToBackUserAgent) { this.autoDialog = autoDialog; this.transport = transport; SipFactory sipFactory = SipFactory.getInstance(); sipFactory.resetFactory(); sipFactory.setPathName(pathname); Properties properties = new Properties(); properties.setProperty("javax.sip.STACK_NAME", stackname); // The following properties are specific to nist-sip // and are not necessarily part of any other jain-sip // implementation. properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", logFileDirectory + ReInviteBusyTest.class.getName() + "-debuglog.txt"); properties.setProperty("gov.nist.javax.sip.SERVER_LOG", logFileDirectory + "ReInviteBusyTest-" + "log.txt"); properties.setProperty("javax.sip.AUTOMATIC_DIALOG_SUPPORT", (autoDialog ? "on" : "off")); // For the forked subscribe notify test properties.setProperty("javax.sip.FORKABLE_EVENTS", "foo"); //For the TelUrlRouter test. //properties.setProperty("javax.sip.ROUTER_PATH", NonSipUriRouter.class.getName()); // Dont use the router for all requests. properties.setProperty("javax.sip.USE_ROUTER_FOR_ALL_URIS", "false"); properties.setProperty("gov.nist.javax.sip.THREAD_POOL_SIZE", "1"); properties.setProperty("gov.nist.javax.sip.IS_BACK_TO_BACK_USER_AGENT", Boolean.toString(isBackToBackUserAgent)); //For the TelUrlRouter test. properties.setProperty("javax.sip.ROUTER_PATH", NonSipUriRouter.class.getName()); // Set to 0 in your production code for max speed. // 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", new Integer( logLevel).toString()); 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()); } try { // Create SipStack object sipStack = sipFactory.createSipStack(properties); NonSipUriRouter router = (NonSipUriRouter) sipStack.getRouter(); router.setMyPort(5080); System.out.println("createSipStack " + sipStack); } catch (Exception e) { // could not find // gov.nist.jain.protocol.ip.sip.SipStackImpl // in the classpath e.printStackTrace(); System.err.println(e.getMessage()); throw new RuntimeException("Stack failed to initialize"); } try { headerFactory = sipFactory.createHeaderFactory(); addressFactory = sipFactory.createAddressFactory(); messageFactory = sipFactory.createMessageFactory(); } catch (SipException ex) { ex.printStackTrace(); throw new RuntimeException(ex); } } public synchronized void destroy() { HashSet hashSet = new HashSet(); for (Iterator it = sipStack.getSipProviders(); it.hasNext();) { SipProvider sipProvider = (SipProvider) it.next(); hashSet.add(sipProvider); } for ( Iterator it = hashSet.iterator(); it.hasNext();) { SipProvider sipProvider = (SipProvider) it.next(); for (int j = 0; j < 5; j++) { try { sipStack.deleteSipProvider(sipProvider); } catch (ObjectInUseException ex) { try { Thread.sleep(1000); } catch (Exception e) { } } } } sipStack.stop(); } public void start() throws Exception { if (this.isStarted) return; sipStack.start(); this.isStarted = true; } } public class Shootme implements SipListener { private ProtocolObjects protocolObjects; // To run on two machines change these to suit. public static final String myAddress = "127.0.0.1"; public static final int myPort = 5071; private ServerTransaction inviteTid; private Dialog dialog; private boolean okRecieved; private int reInviteCount; private boolean isToTagInTryingReInvitePresent = true; class ApplicationData { protected int ackCount; } public Shootme(ProtocolObjects protocolObjects) { this.protocolObjects = protocolObjects; } public void processRequest(RequestEvent requestEvent) { Request request = requestEvent.getRequest(); ServerTransaction serverTransactionId = requestEvent.getServerTransaction(); logger.info("\n\nRequest " + request.getMethod() + " received at " + protocolObjects.sipStack.getStackName() + " with server transaction id " + serverTransactionId); if (request.getMethod().equals(Request.INVITE)) { processInvite(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.ACK)) { processAck(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.BYE)) { processBye(requestEvent, serverTransactionId); } } public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) { SipProvider sipProvider = (SipProvider) requestEvent.getSource(); try { logger.info("shootme: got an ACK " + requestEvent.getRequest()); /* int ackCount = ((ApplicationData) dialog.getApplicationData()).ackCount;*/ dialog = inviteTid.getDialog(); Thread.sleep(1000); logger.info("shootme is sending RE INVITE now"); System.out.println("Got an ACK " ); this.reInviteCount++; this.sendReInvite(sipProvider); } catch (Exception ex) { String s = "Unexpected error"; logger.error(s, ex); ReInviteBusyTest.fail(s); } } /** * Process the invite request. */ public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) { SipProvider sipProvider = (SipProvider) requestEvent.getSource(); Request request = requestEvent.getRequest(); try { ServerTransaction st = requestEvent.getServerTransaction(); int finalResponse; logger.info("Got an INVITE " + request + " serverTx = " + st); Thread.sleep(300); if (st == null) { st = sipProvider.getNewServerTransaction(request); logger.info("Server transaction created!" + request); System.out.println("Dialog = " + st.getDialog()); if (st.getDialog().getApplicationData() == null) { st.getDialog().setApplicationData(new ApplicationData()); } finalResponse = 200; } else { // If Server transaction is not null, then // this is a re-invite. System.out.println("Dialog = " + st.getDialog()); logger.info("This is a RE INVITE "); this.reInviteCount++; ReInviteBusyTest.assertSame("Dialog mismatch ", st.getDialog(), this.dialog); finalResponse = Response.BUSY_HERE; } logger.info("shootme: got an Invite sending " + finalResponse); Response response = protocolObjects.messageFactory.createResponse(finalResponse, request); ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME); toHeader.setTag("4321"); Address address = protocolObjects.addressFactory.createAddress("Shootme <sip:" + myAddress + ":" + myPort + ">"); ContactHeader contactHeader = protocolObjects.headerFactory .createContactHeader(address); response.addHeader(contactHeader); // Thread.sleep(5000); logger.info("got a server tranasaction " + st); byte[] content = request.getRawContent(); if (content != null) { ContentTypeHeader contentTypeHeader = protocolObjects.headerFactory .createContentTypeHeader("application", "sdp"); response.setContent(content, contentTypeHeader); } dialog = st.getDialog(); if (dialog != null) { logger.info("Dialog " + dialog); logger.info("Dialog state " + dialog.getState()); } st.sendResponse(response); response = protocolObjects.messageFactory.createResponse(finalResponse, request); toHeader = (ToHeader) response.getHeader(ToHeader.NAME); toHeader.setTag("4321"); // Application is supposed to set. response.addHeader(contactHeader); st.sendResponse(response); logger.info("TxState after sendResponse = " + st.getState()); this.inviteTid = st; } catch (Exception ex) { String s = "unexpected exception"; logger.error(s, ex); ReInviteBusyTest.fail(s); } } public void sendReInvite(SipProvider sipProvider) throws Exception { Request inviteRequest = dialog.createRequest(Request.INVITE); ((SipURI) inviteRequest.getRequestURI()).removeParameter("transport"); MaxForwardsHeader mf = protocolObjects.headerFactory.createMaxForwardsHeader(10); inviteRequest.addHeader(mf); ((ViaHeader) inviteRequest.getHeader(ViaHeader.NAME)) .setTransport(protocolObjects.transport); Address address = protocolObjects.addressFactory.createAddress("Shootme <sip:" + myAddress + ":" + myPort + ">"); ContactHeader contactHeader = protocolObjects.headerFactory .createContactHeader(address); inviteRequest.addHeader(contactHeader); ClientTransaction ct = sipProvider.getNewClientTransaction(inviteRequest); dialog.sendRequest(ct); } /** * Process the bye request. */ public void processBye(RequestEvent requestEvent, ServerTransaction serverTransactionId) { SipProvider sipProvider = (SipProvider) requestEvent.getSource(); Request request = requestEvent.getRequest(); try { logger.info("shootme: got a bye sending OK."); Response response = protocolObjects.messageFactory.createResponse(200, request); if (serverTransactionId != null) { serverTransactionId.sendResponse(response); logger.info("Dialog State is " + serverTransactionId.getDialog().getState()); } else { logger.info("null server tx."); // sipProvider.sendResponse(response); } } catch (Exception ex) { String s = "Unexpected exception"; logger.error(s, ex); ReInviteBusyTest.fail(s); } } public void processResponse(ResponseEvent responseReceivedEvent) { logger.info("Got a response"); Response response = (Response) responseReceivedEvent.getResponse(); Transaction tid = responseReceivedEvent.getClientTransaction(); logger.info("Response received with client transaction id " + tid + ":\n" + response); try { if (response.getStatusCode() == Response.OK && ((CSeqHeader) response.getHeader(CSeqHeader.NAME)).getMethod().equals( Request.INVITE)) { this.okRecieved = true; ReInviteBusyTest.assertNotNull("INVITE 200 response should match a transaction", tid); Dialog dialog = tid.getDialog(); CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME); Request request = dialog.createAck(cseq.getSeqNumber()); dialog.sendAck(request); } if (tid != null) { Dialog dialog = tid.getDialog(); logger.info("Dalog State = " + dialog.getState()); String toTag = ((ResponseExt)response).getToHeader().getTag(); // Note that TRYING is an optional response. if(DialogState.CONFIRMED.equals(dialog.getState()) && toTag == null && response.getStatusCode() == Response.TRYING) { this.isToTagInTryingReInvitePresent = false; logger.info("to tag for trying in re INVITE is present " + toTag); } } } catch (Exception ex) { String s = "Unexpected exception"; logger.error(s, ex); ReInviteBusyTest.fail(s); } } public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) { Transaction transaction; if (timeoutEvent.isServerTransaction()) { transaction = timeoutEvent.getServerTransaction(); } else { transaction = timeoutEvent.getClientTransaction(); } logger.info("state = " + transaction.getState()); logger.info("dialog = " + transaction.getDialog()); logger.info("dialogState = " + transaction.getDialog().getState()); logger.info("Transaction Time out"); } public SipProvider createSipProvider() throws Exception { ListeningPoint lp = protocolObjects.sipStack.createListeningPoint(myAddress, myPort, protocolObjects.transport); SipProvider sipProvider = protocolObjects.sipStack.createSipProvider(lp); return sipProvider; } public void checkState() { assertTrue("should see a re-INVITE", this.reInviteCount >=2 ); assertTrue("To tag in trying for re-INVITE shoulnd't be null", isToTagInTryingReInvitePresent); } /* * (non-Javadoc) * * @see javax.sip.SipListener#processIOException(javax.sip.IOExceptionEvent) */ public void processIOException(IOExceptionEvent exceptionEvent) { logger.error("An IO Exception was detected : " + exceptionEvent.getHost()); } /* * (non-Javadoc) * * @see javax.sip.SipListener#processTransactionTerminated(javax.sip.TransactionTerminatedEvent) */ public void processTransactionTerminated( TransactionTerminatedEvent transactionTerminatedEvent) { logger.info("Tx terminated event "); } /* * (non-Javadoc) * * @see javax.sip.SipListener#processDialogTerminated(javax.sip.DialogTerminatedEvent) */ public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) { logger.info("Dialog terminated event detected "); fail("shootme: Dialog TERMINATED event unexpected"); } } class Shootist implements SipListener { private SipProvider provider; private int reInviteCount; private ContactHeader contactHeader; private ListeningPoint listeningPoint; // To run on two machines change these to suit. public static final String myAddress = "127.0.0.1"; private static final int myPort = 5072; protected ClientTransaction inviteTid; private boolean okReceived; int reInviteReceivedCount; private ProtocolObjects protocolObjects; private Dialog dialog; private boolean busyHereReceived; public Shootist(ProtocolObjects protocolObjects) { super(); this.protocolObjects = protocolObjects; } public void processRequest(RequestEvent requestReceivedEvent) { Request request = requestReceivedEvent.getRequest(); ServerTransaction serverTransactionId = requestReceivedEvent.getServerTransaction(); logger.info("\n\nRequest " + request.getMethod() + " received at " + protocolObjects.sipStack.getStackName() + " with server transaction id " + serverTransactionId); if (request.getMethod().equals(Request.INVITE)) processInvite(request, serverTransactionId); else if (request.getMethod().equals(Request.ACK)) processAck(request, serverTransactionId); } public void processInvite(Request request, ServerTransaction st) { try { this.reInviteReceivedCount++; Dialog dialog = st.getDialog(); logger.info("shootist received RE INVITE. Sending BUSY_HERE"); assertEquals("Dialog state must in confirmed state ",DialogState.CONFIRMED,dialog.getState()); Thread.sleep(300); Response response = protocolObjects.messageFactory.createResponse(Response.BUSY_HERE, request); ((ToHeader) response.getHeader(ToHeader.NAME)).setTag(((ToHeader) request .getHeader(ToHeader.NAME)).getTag()); Address address = protocolObjects.addressFactory.createAddress("Shootme <sip:" + myAddress + ":" + myPort + ">"); ContactHeader contactHeader = protocolObjects.headerFactory .createContactHeader(address); response.addHeader(contactHeader); st.sendResponse(response); assertEquals("Dialog state must be in confirmed state ",DialogState.CONFIRMED,dialog.getState()); ReInviteBusyTest.assertEquals("Dialog for reinvite must match original dialog", dialog, this.dialog); } catch (Exception ex) { logger.error("unexpected exception", ex); ReInviteBusyTest.fail("unexpected exception"); } } public void processAck(Request request, ServerTransaction tid) { try { logger.info("Got an ACK! "); } catch (Exception ex) { logger.error("unexpected exception", ex); ReInviteBusyTest.fail("unexpected exception"); } } public void processResponse(ResponseEvent responseReceivedEvent) { logger.info("Got a response"); Response response = (Response) responseReceivedEvent.getResponse(); Transaction tid = responseReceivedEvent.getClientTransaction(); logger.info("Response received with client transaction id " + tid + ":\n" + response.getStatusCode()); if (tid == null) { logger.info("Stray response -- dropping "); return; } logger.info("transaction state is " + tid.getState()); logger.info("Dialog = " + tid.getDialog()); logger.info("Dialog State is " + tid.getDialog().getState()); SipProvider provider = (SipProvider) responseReceivedEvent.getSource(); try { if (response.getStatusCode() == Response.OK && ((CSeqHeader) response.getHeader(CSeqHeader.NAME)).getMethod().equals( Request.INVITE)) { // Request cancel = inviteTid.createCancel(); // ClientTransaction ct = // sipProvider.getNewClientTransaction(cancel); Dialog dialog = tid.getDialog(); CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME); Request ackRequest = dialog.createAck(cseq.getSeqNumber()); logger.info("Ack request to send = " + ackRequest); logger.info("Sending ACK"); dialog.sendAck(ackRequest); Thread.sleep(100); Request inviteRequest = dialog.createRequest(Request.INVITE); ((SipURI) inviteRequest.getRequestURI()).removeParameter("transport"); ((ViaHeader) inviteRequest.getHeader(ViaHeader.NAME)).setTransport("udp"); inviteRequest.addHeader(contactHeader); MaxForwardsHeader mf = protocolObjects.headerFactory .createMaxForwardsHeader(10); inviteRequest.addHeader(mf); ClientTransaction ct = provider.getNewClientTransaction(inviteRequest); dialog.sendRequest(ct); reInviteCount++; logger.info("RE-INVITE sent"); } else if (response.getStatusCode() == Response.BUSY_HERE) { this.busyHereReceived = true; TestCase.assertEquals("Dialog State must be CONFIRMED", dialog.getState(), DialogState.CONFIRMED); } } catch (Exception ex) { ex.printStackTrace(); logger.error(ex); ReInviteBusyTest.fail("unexpceted exception"); } } public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) { logger.info("Transaction Time out"); logger.info("TimeoutEvent " + timeoutEvent.getTimeout()); } public SipProvider createSipProvider() { try { listeningPoint = protocolObjects.sipStack.createListeningPoint(myAddress, myPort, protocolObjects.transport); provider = protocolObjects.sipStack.createSipProvider(listeningPoint); return provider; } catch (Exception ex) { logger.error(ex); ReInviteBusyTest.fail("unable to create provider"); return null; } } 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 = protocolObjects.addressFactory.createSipURI(fromName, fromSipAddress); Address fromNameAddress = protocolObjects.addressFactory .createAddress(fromAddress); fromNameAddress.setDisplayName(fromDisplayName); FromHeader fromHeader = protocolObjects.headerFactory.createFromHeader( fromNameAddress, new Integer((int) (Math.random() * Integer.MAX_VALUE)) .toString()); // create To Header SipURI toAddress = protocolObjects.addressFactory.createSipURI(toUser, toSipAddress); Address toNameAddress = protocolObjects.addressFactory.createAddress(toAddress); toNameAddress.setDisplayName(toDisplayName); ToHeader toHeader = protocolObjects.headerFactory.createToHeader(toNameAddress, null); // create Request URI SipURI requestURI = protocolObjects.addressFactory.createSipURI(toUser, peerHostPort); // Create ViaHeaders ArrayList viaHeaders = new ArrayList(); int port = provider.getListeningPoint(protocolObjects.transport).getPort(); ViaHeader viaHeader = protocolObjects.headerFactory.createViaHeader(myAddress, port, protocolObjects.transport, null); // add via headers viaHeaders.add(viaHeader); // Create ContentTypeHeader ContentTypeHeader contentTypeHeader = protocolObjects.headerFactory .createContentTypeHeader("application", "sdp"); // Create a new CallId header CallIdHeader callIdHeader = provider.getNewCallId(); // JvB: Make sure that the implementation matches the messagefactory callIdHeader = protocolObjects.headerFactory.createCallIdHeader(callIdHeader .getCallId()); // Create a new Cseq header CSeqHeader cSeqHeader = protocolObjects.headerFactory.createCSeqHeader(1L, Request.INVITE); // Create a new MaxForwardsHeader MaxForwardsHeader maxForwards = protocolObjects.headerFactory .createMaxForwardsHeader(70); // Create the request. Request request = protocolObjects.messageFactory.createRequest(requestURI, Request.INVITE, callIdHeader, cSeqHeader, fromHeader, toHeader, viaHeaders, maxForwards); // Create contact headers // Create the contact name address. SipURI contactURI = protocolObjects.addressFactory.createSipURI(fromName, myAddress); contactURI.setPort(provider.getListeningPoint(protocolObjects.transport) .getPort()); Address contactAddress = protocolObjects.addressFactory.createAddress(contactURI); // Add the contact address. contactAddress.setDisplayName(fromName); contactHeader = protocolObjects.headerFactory.createContactHeader(contactAddress); request.addHeader(contactHeader); // Add the extension header. Header extensionHeader = protocolObjects.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"; 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 = protocolObjects.addressFactory.createAddress("<sip:" + PEER_ADDRESS + ":" + PEER_PORT + ">"); // SipUri sipUri = (SipUri) address.getURI(); // sipUri.setPort(PEER_PORT); RouteHeader routeHeader = protocolObjects.headerFactory .createRouteHeader(address); ((SipURI) address.getURI()).setLrParam(); request.addHeader(routeHeader); extensionHeader = protocolObjects.headerFactory.createHeader("My-Other-Header", "my new header value "); request.addHeader(extensionHeader); Header callInfoHeader = protocolObjects.headerFactory.createHeader("Call-Info", "<http://www.antd.nist.gov>"); request.addHeader(callInfoHeader); // 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. ReInviteBusyTest.assertTrue(this.dialog.getState() == null); // send the request out. this.inviteTid.sendRequest(); } catch (Exception ex) { logger.error("Unexpected exception", ex); ReInviteBusyTest.fail("unexpected exception"); } } public void checkState() { ReInviteBusyTest.assertTrue("Expect to send a re-invite", reInviteCount == 1); // ReInviteBusyTest.assertTrue("Expecting a BUSY here", this.busyHereReceived); } /* * (non-Javadoc) * * @see javax.sip.SipListener#processIOException(javax.sip.IOExceptionEvent) */ public void processIOException(IOExceptionEvent exceptionEvent) { logger.error("IO Exception!"); ReInviteBusyTest.fail("Unexpected exception"); } /* * (non-Javadoc) * * @see javax.sip.SipListener#processTransactionTerminated(javax.sip.TransactionTerminatedEvent) */ public void processTransactionTerminated( TransactionTerminatedEvent transactionTerminatedEvent) { logger.info("Transaction Terminated Event!"); } /* * (non-Javadoc) * * @see javax.sip.SipListener#processDialogTerminated(javax.sip.DialogTerminatedEvent) */ public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) { logger.info("Dialog Terminated Event!"); fail("shootist: unexpected event -- dialog terminated!"); } } public ReInviteBusyTest() { super("reinvitetest"); } public void setUp() { try { super.setUp(); // String stackname, String pathname, String transport, // boolean autoDialog this.shootistProtocolObjs = new ProtocolObjects("shootist", "gov.nist", "udp", true,true); shootist = new Shootist(shootistProtocolObjs); SipProvider shootistProvider = shootist.createSipProvider(); this.shootmeProtocolObjs = new ProtocolObjects("shootme", "gov.nist", "udp", true,true); shootme = new Shootme(shootmeProtocolObjs); SipProvider shootmeProvider = shootme.createSipProvider(); shootistProvider.addSipListener(shootist); shootmeProvider.addSipListener(shootme); shootistProtocolObjs.start(); shootmeProtocolObjs.start(); } catch (Exception ex) { ex.printStackTrace(); fail("unexpected exception "); } } public void testSendInvite() { this.shootist.sendInvite(); } public void tearDown() { try { Thread.sleep(10000); this.shootist.checkState(); this.shootme.checkState(); shootmeProtocolObjs.destroy(); shootistProtocolObjs.destroy(); Thread.sleep(1000); } catch (Exception ex) { ex.printStackTrace(); } } }