/**
* Utility method to create a hop from a SIP URI
*
* @param sipUri
* @return
*/
private final Hop createHop(SipURI sipUri, Request request) {
// always use TLS when secure
String transport = sipUri.isSecure() ? SIPConstants.TLS : sipUri.getTransportParam();
if (transport == null) {
// @see issue 131
ViaHeader via = (ViaHeader) request.getHeader(ViaHeader.NAME);
transport = via.getTransport();
}
// sipUri.removeParameter("transport");
int port;
if (sipUri.getPort() != -1) {
port = sipUri.getPort();
} else {
if (transport.equalsIgnoreCase(SIPConstants.TLS)) port = 5061;
else port = 5060; // TCP or UDP
}
String host = sipUri.getMAddrParam() != null ? sipUri.getMAddrParam() : sipUri.getHost();
AddressResolver addressResolver = this.sipStack.getAddressResolver();
return addressResolver.resolveAddress(new HopImpl(host, port, transport));
}
