/**
* Wait for a request.
*
* @param method the method expected.
* @param strict if <code>true</code>, fails if received a request with the wrong method else,
* ignore request with wrong method.
* @param timeout
* @return
*/
public synchronized ServerTransaction waitForRequest(
String method, boolean strict, long timeout) {
if (!isLastRequestUncommited()) {
try {
wait(timeout);
} catch (Exception e) {
}
}
RequestEvent event = getLastRequest();
if (event == null) fail("No event received");
Request request = event.getRequest();
if (!isLastRequestUncommited())
fail("Response has been already sent for last request:\n" + event);
if (strict && !request.getMethod().equals(method))
fail("Received " + request.getMethod() + " when expected " + method);
while (!request.getMethod().equals(method)) {
try {
wait(timeout);
} catch (Exception e) {
}
event = getLastRequest();
request = event.getRequest();
}
ServerTransaction tx = event.getServerTransaction();
if (tx == null) {
if (Request.ACK.equals(method)) return null;
try {
tx = _sipPhone.getParent().getSipProvider().getNewServerTransaction(request);
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
return tx;
}
public void processRequest(RequestEvent requestEvent) {
try {
Request request = requestEvent.getRequest();
ViaHeader viaHeader =
headerFactory.createViaHeader(
this.myHost,
this.myPort,
ListeningPoint.UDP,
"z9hG4bK" + Math.random() * 31 + "" + System.currentTimeMillis());
// Decreasing the Max Forward Header
MaxForwardsHeader maxForwardsHeader =
(MaxForwardsHeader) request.getHeader(MaxForwardsHeader.NAME);
if (maxForwardsHeader == null) {
maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);
request.addHeader(maxForwardsHeader);
} else {
maxForwardsHeader.setMaxForwards(maxForwardsHeader.getMaxForwards() - 1);
}
// Add the via header to the top of the header list.
request.addHeader(viaHeader);
// Removing first routeHeader if it is for us
RouteHeader routeHeader = (RouteHeader) request.getHeader(RouteHeader.NAME);
if (routeHeader != null) {
SipURI routeUri = (SipURI) routeHeader.getAddress().getURI();
if (routeUri.getHost().equalsIgnoreCase(myHost) && routeUri.getPort() == myPort) {
request.removeFirst(RouteHeader.NAME);
}
}
// Record route the invite so the bye comes to me.
if (request.getMethod().equals(Request.INVITE)
|| request.getMethod().equals(Request.SUBSCRIBE)) {
SipURI sipUri =
addressFactory.createSipURI(
null, sipProvider.getListeningPoint(ListeningPoint.UDP).getIPAddress());
sipUri.setPort(sipProvider.getListeningPoint(ListeningPoint.UDP).getPort());
// See RFC 3261 19.1.1 for lr parameter
sipUri.setLrParam();
Address address = addressFactory.createAddress(sipUri);
address.setURI(sipUri);
RecordRouteHeader recordRoute = headerFactory.createRecordRouteHeader(address);
request.addHeader(recordRoute);
// Adding Route Header
SipURI routeSipUri = addressFactory.createSipURI(null, IP_ADDRESS);
routeSipUri.setPort(5070);
routeSipUri.setLrParam();
RouteHeader route =
headerFactory.createRouteHeader(addressFactory.createAddress(routeSipUri));
request.addFirst(route);
} else if (!Request.ACK.equals(request.getMethod())) {
// Adding Route Header
if (((SipURI) request.getRequestURI()).getPort() == 5070) {
SipURI routeSipUri = addressFactory.createSipURI(null, IP_ADDRESS);
routeSipUri.setPort(5080);
routeSipUri.setLrParam();
RouteHeader route =
headerFactory.createRouteHeader(addressFactory.createAddress(routeSipUri));
request.addFirst(route);
}
}
// sending request
sipProvider.sendRequest(request);
} catch (Exception ex) {
ex.printStackTrace();
}
}
