use of de.javawi.jstun.test.DiscoveryInfo in project Smack by igniterealtime.
the class STUNResolver method initialize.
/**
* Initialize the resolver.
*
* @throws XMPPException
*/
@Override
public void initialize() throws XMPPException {
LOGGER.fine("Initialized");
if (!isResolving() && !isResolved()) {
// Get the best STUN server available
if (currentServer.isNull()) {
loadSTUNServers();
}
// We should have a valid STUN server by now...
if (!currentServer.isNull()) {
clearCandidates();
resolverThread = new Thread(new Runnable() {
@Override
public void run() {
// to the STUN server for our address.
try {
Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
String candAddress;
int candPort;
while (ifaces.hasMoreElements()) {
NetworkInterface iface = ifaces.nextElement();
Enumeration<InetAddress> iaddresses = iface.getInetAddresses();
while (iaddresses.hasMoreElements()) {
InetAddress iaddress = iaddresses.nextElement();
if (!iaddress.isLoopbackAddress() && !iaddress.isLinkLocalAddress()) {
// Reset the candidate
candAddress = null;
candPort = -1;
DiscoveryTest test = new DiscoveryTest(iaddress, currentServer.getHostname(), currentServer.getPort());
try {
// Run the tests and get the
// discovery
// information, where all the
// info is stored...
DiscoveryInfo di = test.test();
candAddress = di.getPublicIP() != null ? di.getPublicIP().getHostAddress() : null;
// Get a valid port
if (defaultPort == 0) {
candPort = getFreePort();
} else {
candPort = defaultPort;
}
// add it to the list.
if (candAddress != null && candPort >= 0) {
TransportCandidate candidate = new TransportCandidate.Fixed(candAddress, candPort);
candidate.setLocalIp(iaddress.getHostAddress() != null ? iaddress.getHostAddress() : iaddress.getHostName());
addCandidate(candidate);
resolvedPublicIP = candidate.getIp();
resolvedLocalIP = candidate.getLocalIp();
return;
}
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Exception", e);
}
}
}
}
} catch (SocketException e) {
LOGGER.log(Level.SEVERE, "Exception", e);
} finally {
setInitialized();
}
}
}, "Waiting for all the transport candidates checks...");
resolverThread.setName("STUN resolver");
resolverThread.start();
} else {
throw new IllegalStateException("No valid STUN server found.");
}
}
}
Aggregations