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.text.ParseException;
import java.util.*;
/**
* This class is a UAC template. Shootist is the guy that shoots and shootme is
* the guy that gets shot.
*
* @author baranowb
*/
public class Shootme implements SipListener {
class TTask extends TimerTask {
RequestEvent requestEvent;
ServerTransaction st;
public TTask(RequestEvent requestEvent, ServerTransaction st) {
this.requestEvent = requestEvent;
this.st = st;
}
public void run() {
Request request = requestEvent.getRequest();
try {
// System.out.println("shootme: got an Invite sending OK");
Response response = messageFactory.createResponse(180, request);
ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
Address address = addressFactory.createAddress("Shootme <sip:" + myAddress + ":" + myPort + ">");
ContactHeader contactHeader = headerFactory.createContactHeader(address);
response.addHeader(contactHeader);
// System.out.println("got a server tranasaction " + st);
Dialog dialog = st.getDialog();
st.sendResponse(response); // send 180(RING)
response = messageFactory.createResponse(200, request);
toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
String toTag = new Integer((int) (Math.random() * 100000)).toString()+"_ResponseCode_"+responseCodeToINFO;
toHeader.setTag(toTag); // Application is supposed to set.
response.addHeader(contactHeader);
st.sendResponse(response);// send 200(OK)
} catch (Exception ex) {
ex.printStackTrace();
DialogTerminationOn50XTest.fail("Shootme: Failed in timer task!!!", ex);
}
}
}
private static AddressFactory addressFactory;
private static MessageFactory messageFactory;
private static HeaderFactory headerFactory;
private boolean stateIsOk = true;
private ProtocolObjects protocolObjects;
private int responseCodeToINFO = 500;
// 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 static Logger logger = Logger.getLogger(Shootme.class);
static {
if (logger.getAllAppenders().equals(NullEnumeration.getInstance())) {
logger.addAppender(new ConsoleAppender(new SimpleLayout()));
}
}
public Shootme(ProtocolObjects protocolObjects) {
this.protocolObjects = protocolObjects;
}
public boolean checkState() {
return stateIsOk;
}
public SipProvider createSipProvider() throws Exception {
ListeningPoint lp = protocolObjects.sipStack.createListeningPoint(myAddress, myPort, protocolObjects.transport);
SipProvider sipProvider = protocolObjects.sipStack.createSipProvider(lp);
return sipProvider;
}
public void init() {
headerFactory = protocolObjects.headerFactory;
addressFactory = protocolObjects.addressFactory;
messageFactory = protocolObjects.messageFactory;
}
/**
* Process the ACK request. Send the bye and complete the call flow.
*/
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
try {
// System.out.println("*** shootme: got an ACK "
// + requestEvent.getRequest());
if (serverTransaction == null) {
System.out.println("null server transaction -- ignoring the ACK!");
return;
}
Dialog dialog = serverTransaction.getDialog();
System.out.println("Dialog Created = " + dialog.getDialogId() + " Dialog State = " + dialog.getState());
System.out.println("Waiting for INFO");
} catch (Exception ex) {
ex.printStackTrace();
DialogTerminationOn50XTest.fail("Shootme: Failed on process ACK", ex);
}
}
public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
Dialog dialog = dialogTerminatedEvent.getDialog();
System.out.println("Dialog Terminated Event " + dialog.getDialogId());
if ( this.responseCodeToINFO>=300)
{
DialogTerminationOn50XTest.fail("Shootme: Got DialogTerinatedEvent, this shouldnt happen");
stateIsOk=false;
}
}
public void processInfo(RequestEvent requestEvent) {
try {
Response info500Response = messageFactory.createResponse(this.responseCodeToINFO, requestEvent.getRequest());
requestEvent.getServerTransaction().sendResponse(info500Response);
} catch (Exception e) {
e.printStackTrace();
DialogTerminationOn50XTest.fail("Shootme: Failed on process INFO", e);
}
}
/**
* Process the invite request.
*/
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
// System.out.println("ProcessInvite");
Request request = requestEvent.getRequest();
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
// Note you need to create the Server Transaction
// before the listener returns but you can delay sending the
// response
ServerTransaction st = sipProvider.getNewServerTransaction(request);
TTask ttask = new TTask(requestEvent, st);
int ttime = 100;
new Timer().schedule(ttask, ttime);
} catch (Exception ex) {
ex.printStackTrace();
DialogTerminationOn50XTest.fail("Shootme: Failed on process INVITE", ex);
}
}
public void processIOException(IOExceptionEvent exceptionEvent) {
System.out.println("IOException event");
DialogTerminationOn50XTest.fail("Got IOException event");
}
public void processRequest(RequestEvent requestEvent) {
Request request = requestEvent.getRequest();
ServerTransaction serverTransactionId = requestEvent.getServerTransaction();
System.out.println("GOT REQUEST: " + request.getMethod());
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.INFO)) {
processInfo(requestEvent);
}
}
public void processResponse(ResponseEvent responseReceivedEvent) {
// System.out.println("Got a response");
Response response = (Response) responseReceivedEvent.getResponse();
Transaction tid = responseReceivedEvent.getClientTransaction();
// System.out.println("Response received with client transaction id "
// + tid + ":\n" + response);
System.out.println("GOT RESPONSE: " + response.getStatusCode());
try {
if (response.getStatusCode() == Response.OK && ((CSeqHeader) response.getHeader(CSeqHeader.NAME)).getMethod().equals(Request.INVITE)) {
Dialog dialog = tid.getDialog();
Request request = tid.getRequest();
dialog.sendAck(request);
}
} catch (Exception ex) {
ex.printStackTrace();
DialogTerminationOn50XTest.fail("Shootme: Failed on process response: " + response.getStatusCode(), ex);
}
}
public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
Transaction transaction;
if (timeoutEvent.isServerTransaction()) {
transaction = timeoutEvent.getServerTransaction();
} else {
transaction = timeoutEvent.getClientTransaction();
}
/*
* System.out.println("state = " + transaction.getState());
* System.out.println("dialog = " + transaction.getDialog());
* System.out.println("dialogState = " +
* transaction.getDialog().getState());
* System.out.println("Transaction Time out" +
* transaction.getBranchId());
*/
}
public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
// System.out.println("TransactionTerminatedEvent");
}
public void setResponseCodeToINFO(int responseCodeToINFO) {
this.responseCodeToINFO = responseCodeToINFO;
}
}