package test.unit.gov.nist.javax.sip.stack.dialog.termination;
import javax.sip.*;
import javax.sip.address.*;
import javax.sip.header.*;
import javax.sip.message.*;
import org.apache.log4j.ConsoleAppender;
import org.apache.log4j.Logger;
import org.apache.log4j.SimpleLayout;
import org.apache.log4j.helpers.NullEnumeration;
import test.tck.msgflow.callflows.ProtocolObjects;
import java.util.*;
/**
* Concurrent calls test. The client creates 20 concurrent dialogs on the
* server. The server replies to each one.
*
* @author baranowb
*/
public class Shootist implements SipListener {
private ListeningPoint listeningPoint;
private ProtocolObjects protocolObjects;
/* move variables as class variables from init() */
private SipURI requestURI;
private CSeqHeader cSeqHeader;
private FromHeader fromHeader;
private ToHeader toHeader;
private MaxForwardsHeader maxForwards;
private SipProvider sipProvider;
private Address fromNameAddress;
private ContentTypeHeader contentTypeHeader;
private ContactHeader contactHeader;
// If you want to try TCP transport change the following to
// String transport = "tcp";
String transport = "udp";
private HeaderFactory headerFactory;
private AddressFactory addressFactory;
private MessageFactory messageFactory;
private static String PEER_ADDRESS = Shootme.myAddress;
private static int PEER_PORT = Shootme.myPort;
private static String peerHostPort = PEER_ADDRESS + ":" + PEER_PORT;
// To run on two machines change these to suit.
public static final String myAddress = "127.0.0.1";
private static final int myPort = 5060;
private int responseCodeToINFO = 500;
private boolean stateIsOk = true;
private static Logger logger = Logger.getLogger(Shootist.class);
static {
if (logger.getAllAppenders().equals(NullEnumeration.getInstance())) {
logger.addAppender(new ConsoleAppender(new SimpleLayout()));
}
}
public Shootist(ProtocolObjects protocolObjects) {
super();
this.protocolObjects = protocolObjects;
}
public boolean checkState() {
return stateIsOk;
}
public SipProvider createSipProvider() {
try {
listeningPoint = protocolObjects.sipStack.createListeningPoint(
myAddress, myPort, protocolObjects.transport);
sipProvider = protocolObjects.sipStack
.createSipProvider(listeningPoint);
return sipProvider;
} catch (Exception ex) {
logger.error(ex);
DialogTerminationOn50XTest
.fail("Shootist: unable to create provider");
return null;
}
}
public void init() {
SipFactory sipFactory = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
Properties properties = new Properties();
/* remote peer host */
String peerHostPort = Shootist.peerHostPort;
String localHost = myAddress;
try {
headerFactory = protocolObjects.headerFactory;
addressFactory = protocolObjects.addressFactory;
messageFactory = protocolObjects.messageFactory;
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);
fromNameAddress = addressFactory.createAddress(fromAddress);
fromNameAddress.setDisplayName(fromDisplayName);
// create To Header
SipURI toAddress = addressFactory
.createSipURI(toUser, toSipAddress);
Address toNameAddress = addressFactory.createAddress(toAddress);
toNameAddress.setDisplayName(toDisplayName);
toHeader = headerFactory.createToHeader(toNameAddress, null);
// create Request URI
requestURI = addressFactory.createSipURI(toUser, peerHostPort);
// Create ContentTypeHeader
contentTypeHeader = headerFactory.createContentTypeHeader(
"application", "sdp");
// Create a new MaxForwardsHeader
maxForwards = headerFactory.createMaxForwardsHeader(70);
// Create contact headers
String host = localHost;
SipURI contactUrl = addressFactory.createSipURI(fromName, host);
contactUrl.setPort(listeningPoint.getPort());
// Create the contact name address.
SipURI contactURI = addressFactory.createSipURI(fromName, host);
contactURI.setPort(listeningPoint.getPort());
Address contactAddress = addressFactory.createAddress(contactURI);
// Add the contact address.
contactAddress.setDisplayName(fromName);
contactHeader = headerFactory.createContactHeader(contactAddress);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
DialogTerminationOn50XTest.fail("Shootist: Error on init!", ex);
}
}
public void processDialogTerminated(
DialogTerminatedEvent dialogTerminatedEvent) {
System.out.println("Shootist: Dialog Terminated Event "
+ dialogTerminatedEvent.getDialog().getDialogId());
if ((this.responseCodeToINFO) >= 300) {
DialogTerminationOn50XTest
.fail("Shootist: Got DialogTerinatedEvent, this shouldnt happen");
stateIsOk = false;
}
}
public void processIOException(IOExceptionEvent exceptionEvent) {
System.out.println("An IO Exception occured!");
DialogTerminationOn50XTest.fail("An IO Exception occured!");
}
public void processRequest(RequestEvent requestReceivedEvent) {
Request request = requestReceivedEvent.getRequest();
ServerTransaction serverTransactionId = requestReceivedEvent
.getServerTransaction();
System.out.println("GOT REQUEST (we shouldnt get that): "
+ request.getMethod());
DialogTerminationOn50XTest.fail("Shouldnt receive any request:\n"
+ request);
}
public void processResponse(ResponseEvent responseReceivedEvent) {
Response response = (Response) responseReceivedEvent.getResponse();
Transaction tid = responseReceivedEvent.getClientTransaction();
System.out.println("GOT RESPONSE:" + response.getStatusCode());
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());
System.out.println("Sending ACK");
dialog.sendAck(ackRequest);
System.out.println("Dialog Confirmed: dialogID = "
+ dialog.getDialogId() + " dialogState = "
+ dialog.getState());
if (tid == null)
System.out.println("null txID");
Thread.currentThread().sleep(100);
System.out.println("Sending INFO");
Request infoRequest = dialog.createRequest(Request.INFO);
ClientTransaction infoCTX = sipProvider
.getNewClientTransaction(infoRequest);
dialog.sendRequest(infoCTX);
}
} catch (Exception ex) {
ex.printStackTrace();
DialogTerminationOn50XTest.fail(
"Shootist: Exception on process respons/send info", ex);
}
}
public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
DialogTerminationOn50XTest.fail("Shootist:Received timeout even!!!");
}
public void processTransactionTerminated(
TransactionTerminatedEvent transactionTerminatedEvent) {
// System.out.println("TransactionTerminated event notification");
}
void sendInviteRequest() {
System.out.println("====Send INVITE");
try {
cSeqHeader = headerFactory.createCSeqHeader(1L, Request.INVITE);
// Create a new CallId header
CallIdHeader callIdHeader = sipProvider.getNewCallId();
int fromTag = 1000 + hashCode();
fromHeader = headerFactory.createFromHeader(fromNameAddress,
new Integer(fromTag).toString());
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";
// Create ViaHeaders
ArrayList viaHeaders = new ArrayList();
ViaHeader viaHeader = headerFactory.createViaHeader(myAddress,
listeningPoint.getPort(), transport, null);
// add via headers
viaHeaders.add(viaHeader);
Request request = messageFactory.createRequest(requestURI,
Request.INVITE, callIdHeader, cSeqHeader, fromHeader,
toHeader, viaHeaders, maxForwards);
request.setHeader(contactHeader);
request.setContent(sdpData, contentTypeHeader);
// Create the client transaction.
ClientTransaction inviteTid = sipProvider
.getNewClientTransaction(request);
System.out.println("inviteTid = " + inviteTid + " sipDialog = "
+ inviteTid.getDialog());
// send the request out.
inviteTid.sendRequest();
} catch (Exception ex) {
System.out.println("Fail to sendInviteRequest with SipException:\n"
+ ex.getMessage());
DialogTerminationOn50XTest.fail(
"Shootist: Failed to send invite: ", ex);
}
return;
}
public void setResponseCodeToINFO(int responseCodeToINFO) {
this.responseCodeToINFO = responseCodeToINFO;
}
}