package test.unit.gov.nist.javax.sip.stack;
import gov.nist.javax.sip.DialogTimeoutEvent;
import gov.nist.javax.sip.IOExceptionEventExt;
import gov.nist.javax.sip.IOExceptionEventExt.Reason;
import gov.nist.javax.sip.ListeningPointExt;
import gov.nist.javax.sip.ListeningPointImpl;
import gov.nist.javax.sip.SipListenerExt;
import gov.nist.javax.sip.SipStackImpl;
import gov.nist.javax.sip.stack.ConnectionOrientedMessageProcessor;
import gov.nist.javax.sip.stack.MessageProcessor;
import gov.nist.javax.sip.stack.SIPTransactionStack;
import gov.nist.javax.sip.stack.TCPMessageChannel;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.EventObject;
import java.util.Iterator;
import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;
import javax.sip.ClientTransaction;
import javax.sip.Dialog;
import javax.sip.DialogTerminatedEvent;
import javax.sip.IOExceptionEvent;
import javax.sip.ListeningPoint;
import javax.sip.RequestEvent;
import javax.sip.ResponseEvent;
import javax.sip.ServerTransaction;
import javax.sip.SipProvider;
import javax.sip.TimeoutEvent;
import javax.sip.Transaction;
import javax.sip.TransactionTerminatedEvent;
import javax.sip.address.Address;
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.MaxForwardsHeader;
import javax.sip.header.ToHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.Request;
import javax.sip.message.Response;
import org.apache.log4j.Logger;
import test.tck.msgflow.callflows.ProtocolObjects;
import test.tck.msgflow.callflows.ScenarioHarness;
/**
* Test for RFC 5626 Section 4.4.1 tests the various conditions outlined in the flow available at
* https://docs.google.com/drawings/d/1vWHQU4Xqy_gkbsprJ8gumoBi2ajdFw71uw_5vrn2V8g/edit?hl=en_US
*
* @author jean.deruelle@gmail.com
* @author : Alex Vinogradov
*/
public class RFC5626KeepAliveTest extends ScenarioHarness implements SipListenerExt {
protected Shootist shootist;
protected Shootme shootme;
private static Logger logger = Logger.getLogger("test.tck");
static {
if (!logger.isAttached(console)) {
logger.addAppender(console);
}
}
class Shootme implements SipListenerExt {
private ProtocolObjects protocolObjects;
private ListeningPoint listeningPoint;
// To run on two machines change these to suit.
public static final String myAddress = "127.0.0.1";
public static final int myPort = 5070;
private ServerTransaction inviteTid;
private Dialog dialog;
private ServerTransaction reSendSt = null;
private Response reSendResponse = null;
private int dropAckCount = 0;
private boolean keepAliveTimeoutFired;
public Shootme(ProtocolObjects protocolObjects) {
this.protocolObjects = protocolObjects;
((SIPTransactionStack)protocolObjects.sipStack).setReliableConnectionKeepAliveTimeout(4000);
}
public ConnectionOrientedMessageProcessor getTestMessageProcessor() {
return (ConnectionOrientedMessageProcessor)((ListeningPointImpl) shootme.listeningPoint).getMessageProcessor();
}
public TCPMessageChannel getTestChannel() {
try {
MessageProcessor processor = ((ListeningPointImpl) shootme.listeningPoint).getMessageProcessor();
Field field = ConnectionOrientedMessageProcessor.class.getDeclaredField("messageChannels");
field.setAccessible(true);
Map<String, TCPMessageChannel> tcpMessageChannels = (Map<String, TCPMessageChannel>) field.get(processor);
Iterator<TCPMessageChannel> itr = tcpMessageChannels.values().iterator();
while (itr.hasNext()) {
TCPMessageChannel tcpMessageChannel = itr.next();
logger.info("tcpMessageChannel port " + tcpMessageChannel.getPort() + " peerPort " + tcpMessageChannel.getPeerPort());
}
return tcpMessageChannels.values().iterator().next();
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage(), e);
return null;
}
}
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);
}
}
/**
* Process the invite request.
*/
public void processInvite(RequestEvent requestEvent,
ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
logger.info("Got an INVITE " + request);
try {
Response response = protocolObjects.messageFactory.createResponse(180, 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);
ServerTransaction st = requestEvent.getServerTransaction();
if (st == null) {
st = sipProvider.getNewServerTransaction(request);
logger.info("Server transaction created!" + request);
logger.info("Dialog = " + st.getDialog());
}
byte[] content = request.getRawContent();
if (content != null) {
logger.info(" content = " + new String(content));
ContentTypeHeader contentTypeHeader = protocolObjects.headerFactory
.createContentTypeHeader("application", "sdp");
logger.info("response = " + response);
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(200, request);
toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
toHeader.setTag("4321");
// Application is supposed to set.
response.addHeader(contactHeader);
st.sendResponse(response);
reSendSt = st;
reSendResponse = response;
logger.info("TxState after sendResponse = " + st.getState());
this.inviteTid = st;
} catch (Exception ex) {
String s = "unexpected exception";
logger.error(s,ex);
AckReTransmissionTest.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)) {
Dialog dialog = tid.getDialog();
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
Request ackRequest = dialog.createAck(cseq.getSeqNumber());
dialog.sendAck(ackRequest);
}
if ( tid != null ) {
Dialog dialog = tid.getDialog();
logger.info("Dialog State = " + dialog.getState());
}
} catch (Exception ex) {
String s = "Unexpected exception";
logger.error(s,ex);
AckReTransmissionTest.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 = protocolObjects.sipStack.createListeningPoint(myAddress,
myPort, protocolObjects.transport);
SipProvider sipProvider = protocolObjects.sipStack.createSipProvider(listeningPoint);
return sipProvider;
}
public void checkState() {
AckReTransmissionTest.assertTrue("ACK was not successfully retransmitted 4 times", 4==dropAckCount);
}
/*
* (non-Javadoc)
*
* @see javax.sip.SipListener#processIOException(javax.sip.IOExceptionEvent)
*/
public void processIOException(IOExceptionEvent exceptionEvent) {
logger.info("An IO Exception was detected : "
+ exceptionEvent.getHost());
keepAliveTimeoutFired |= (exceptionEvent instanceof IOExceptionEventExt && ((IOExceptionEventExt)exceptionEvent).getReason() == Reason.KeepAliveTimeout);
logger.info("KeepAlive Time out " + keepAliveTimeoutFired);
}
/*
* (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 ");
}
public void processDialogTimeout(DialogTimeoutEvent timeoutEvent) {
// TODO Auto-generated method stub
}
}
class Shootist implements SipListenerExt {
private SipProvider provider;
private ContactHeader contactHeader;
private ListeningPoint listeningPoint;
// To run on two machines change these to suit.
public static final String myAddress = "127.0.0.1";
public static final int myPort = 5055;
protected ClientTransaction inviteTid;
private ProtocolObjects protocolObjects;
private Dialog dialog;
Timer timer = new Timer();
class MyTimerTask extends TimerTask {
private int keepAliveSent = 0;
@Override
public void run() {
// assertTrue(shootist.getTestMessageProcessor().setKeepAliveTimeout(
// Shootme.myAddress, Shootme.myPort, 1000));
logger.info("keepAliveSent =" + keepAliveSent + " / KeepAliveToSend ="+keepAliveToSend);
if(((SipStackImpl)shootist.protocolObjects.sipStack).isAlive() && (keepAliveToSend < 0 || keepAliveSent <= keepAliveToSend)) {
try {
((ListeningPointExt)shootist.listeningPoint).sendHeartbeat( Shootme.myAddress, Shootme.myPort);
keepAliveSent++;
} catch (Exception e) {
// e.printStackTrace();
this.cancel();
// fail();
}
} else {
this.cancel();
}
}
};
public Shootist(ProtocolObjects protocolObjects) {
super();
this.protocolObjects = protocolObjects;
((SIPTransactionStack)protocolObjects.sipStack).setReliableConnectionKeepAliveTimeout(4000);
}
public void processRequest(RequestEvent requestReceivedEvent) {
}
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("Dialog = " + responseReceivedEvent.getDialog());
logger.info("Dialog State is "
+ responseReceivedEvent.getDialog().getState());
}
SipProvider provider = (SipProvider) responseReceivedEvent.getSource();
try {
if (response.getStatusCode() == Response.OK
&& ((CSeqHeader) response.getHeader(CSeqHeader.NAME))
.getMethod().equals(Request.INVITE)) {
Dialog dialog = responseReceivedEvent.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);
}
} catch (Exception ex) {
logger.error(ex);
ex.printStackTrace();
RFC5626KeepAliveTest.fail("unexpected exception");
}
timer.schedule(new MyTimerTask(), 1000, 3000);
}
public volatile boolean keepAliveTimeoutFired;
public int keepAliveToSend = -1;
public void processTimeout(TimeoutEvent timeoutEvent) {
}
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);
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 addressed to me
SipURI requestURI = protocolObjects.addressFactory.createSipURI(
toUser, Shootme.myAddress + ":" + Shootme.myPort);
// 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:" + myAddress + ":" + Shootist.myPort
// + ">");
// // 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.
assertTrue(this.dialog.getState() == null);
// send the request out.
this.inviteTid.sendRequest();
} catch (Exception ex) {
logger.error("Unexpected exception", ex);
fail("unexpected exception");
}
}
TCPMessageChannel getTestChannel() {
try {
MessageProcessor processor = ((ListeningPointImpl) shootist.listeningPoint).getMessageProcessor();
Field field = ConnectionOrientedMessageProcessor.class.getDeclaredField("messageChannels");
field.setAccessible(true);
Map<String, TCPMessageChannel> tcpMessageChannels = (Map<String, TCPMessageChannel>) field.get(processor);
return tcpMessageChannels.values().iterator().next();
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage(), e);
return null;
}
}
ConnectionOrientedMessageProcessor getTestMessageProcessor() {
return (ConnectionOrientedMessageProcessor)((ListeningPointImpl) shootist.listeningPoint).getMessageProcessor();
}
/*
* (non-Javadoc)
*
* @see javax.sip.SipListener#processIOException(javax.sip.IOExceptionEvent)
*/
public void processIOException(IOExceptionEvent exceptionEvent) {
logger.info("IO Exception!");
keepAliveTimeoutFired |= (exceptionEvent instanceof IOExceptionEventExt && ((IOExceptionEventExt)exceptionEvent).getReason() == Reason.KeepAliveTimeout);
logger.info("KeepAlive Time out " + keepAliveTimeoutFired);
}
/*
* (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!");
}
public void processDialogTimeout(DialogTimeoutEvent timeoutEvent) {
// TODO Auto-generated method stub
}
}
public RFC5626KeepAliveTest() {
super("KeepAlive", true);
}
public void setUp() throws NoSuchFieldException {
}
public void testKeepaliveTCP() {
try {
this.transport = "tcp";
super.setUp();
shootist = new Shootist(getRiProtocolObjects());
SipProvider shootistProvider = shootist.createSipProvider();
providerTable.put(shootistProvider, shootist);
shootme = new Shootme(getTiProtocolObjects());
SipProvider shootmeProvider = shootme.createSipProvider();
providerTable.put(shootmeProvider, shootme);
shootistProvider.addSipListener(this);
shootmeProvider.addSipListener(this);
} catch (Exception ex) {
ex.printStackTrace();
fail("unexpected exception ");
}
shootist.sendInvite();
try {
Thread.sleep(20000);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertFalse(this.shootist.keepAliveTimeoutFired);
assertFalse(this.shootme.keepAliveTimeoutFired);
}
public void testKeepaliveTCPShootmeTimeout() {
try {
this.transport = "tcp";
super.setUp();
shootist = new Shootist(getRiProtocolObjects());
SipProvider shootistProvider = shootist.createSipProvider();
providerTable.put(shootistProvider, shootist);
shootme = new Shootme(getTiProtocolObjects());
SipProvider shootmeProvider = shootme.createSipProvider();
providerTable.put(shootmeProvider, shootme);
shootistProvider.addSipListener(this);
shootmeProvider.addSipListener(this);
} catch (Exception ex) {
ex.printStackTrace();
fail("unexpected exception ");
}
shootist.keepAliveToSend = 1;
shootist.sendInvite();
try {
Thread.sleep(20000);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertFalse(this.shootist.keepAliveTimeoutFired);
assertTrue(this.shootme.keepAliveTimeoutFired);
}
public void testKeepaliveTCPShootistTimeout() throws Exception {
this.transport = "tcp";
super.setUp();
shootist = new Shootist(getRiProtocolObjects());
SipProvider shootistProvider = shootist.createSipProvider();
providerTable.put(shootistProvider, shootist);
shootme = new Shootme(getTiProtocolObjects());
SipProvider shootmeProvider = shootme.createSipProvider();
providerTable.put(shootmeProvider, shootme);
shootistProvider.addSipListener(this);
shootmeProvider.addSipListener(this);
shootist.sendInvite();
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertFalse(this.shootist.keepAliveTimeoutFired);
assertFalse(this.shootme.keepAliveTimeoutFired);
getTiProtocolObjects().destroy();
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertTrue(this.shootist.keepAliveTimeoutFired);
assertFalse(this.shootme.keepAliveTimeoutFired);
}
public void testKeepaliveTCPModifyKeepAliveTimeout() throws Exception {
this.transport = "tcp";
super.setUp();
shootist = new Shootist(getRiProtocolObjects());
SipProvider shootistProvider = shootist.createSipProvider();
providerTable.put(shootistProvider, shootist);
shootme = new Shootme(getTiProtocolObjects());
SipProvider shootmeProvider = shootme.createSipProvider();
providerTable.put(shootmeProvider, shootme);
shootistProvider.addSipListener(this);
shootmeProvider.addSipListener(this);
shootist.sendInvite();
try {
Thread.sleep(15000);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertFalse(this.shootist.keepAliveTimeoutFired);
assertFalse(this.shootme.keepAliveTimeoutFired);
shootist.keepAliveToSend = 0;
// cannot be found due to ephemeral port
// assertTrue(shootme.getTestMessageProcessor().setKeepAliveTimeout(Shootist.myAddress, Shootist.myPort, 400));
shootme.getTestChannel().setKeepAliveTimeout(400);
try {
Thread.sleep(600);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertFalse(this.shootist.keepAliveTimeoutFired);
assertTrue(this.shootme.keepAliveTimeoutFired);
}
public void tearDown() {
try {
Thread.sleep(1000);
if (getTiProtocolObjects() != getRiProtocolObjects()) {
getRiProtocolObjects().destroy();
}
getTiProtocolObjects().destroy();
Thread.sleep(1000);
this.providerTable.clear();
logTestCompleted();
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void processRequest(RequestEvent requestEvent) {
getSipListener(requestEvent).processRequest(requestEvent);
}
public void processResponse(ResponseEvent responseEvent) {
getSipListener(responseEvent).processResponse(responseEvent);
}
public void processTimeout(TimeoutEvent timeoutEvent) {
getSipListener(timeoutEvent).processTimeout(timeoutEvent);
}
public void processIOException(IOExceptionEvent exceptionEvent) {
getSipListener(exceptionEvent).processIOException(exceptionEvent);
}
public void processTransactionTerminated(
TransactionTerminatedEvent transactionTerminatedEvent) {
getSipListener(transactionTerminatedEvent)
.processTransactionTerminated(transactionTerminatedEvent);
}
public void processDialogTerminated(
DialogTerminatedEvent dialogTerminatedEvent) {
getSipListener(dialogTerminatedEvent).processDialogTerminated(
dialogTerminatedEvent);
}
private SipListenerExt getSipListener(EventObject sipEvent) {
SipProvider source = (SipProvider) sipEvent.getSource();
SipListenerExt listener = (SipListenerExt) providerTable.get(source);
assertTrue(listener != null);
return listener;
}
public void processDialogTimeout(DialogTimeoutEvent timeoutEvent) {
getSipListener(timeoutEvent).processDialogTimeout(timeoutEvent);
}
}