Java Code Examples for javax.jmdns.ServiceInfo#create()

public ServiceInfo register(String type, String domain, String name, int port, JSONObject props) throws JSONException, IOException {

            HashMap<String, String> txtRecord = new HashMap<String, String>();
            if (props != null) {
                Iterator<String> iter = props.keys();
                while (iter.hasNext()) {
                    String key = iter.next();
                    txtRecord.put(key, props.getString(key));
                }
            }

            ServiceInfo aService = null;
            for (JmDNS publisher : publishers) {
                ServiceInfo service = ServiceInfo.create(type + domain, name, port, 0, 0, txtRecord);
                try {
                    publisher.registerService(service);
                    aService = service;
                } catch (IOException e) {
                    Log.e(TAG, e.getMessage(), e);
                }
            }
            // returns only one of the ServiceInfo instances!
            return aService;
        }
 

private void startServer() throws IOException {
    String hostAddress = getPreferredNetworkAddress();
    log.info("Starting server on '" + hostAddress + "'");
    server = HttpServer.create(new InetSocketAddress(hostAddress, 0), 0);
    server.createContext("/add", addHandler());
    server.createContext("/upload", uploadHandler());
    server.createContext("/list", listHandler());
    server.createContext("/get", downloadHandler());
    server.createContext("/version", httpExchange -> {
        String response = PROTO_VERSION;
        httpExchange.sendResponseHeaders(200, response.length());
        OutputStream os = httpExchange.getResponseBody();
        os.write(response.getBytes());
        os.close();
    });
    server.setExecutor(java.util.concurrent.Executors.newCachedThreadPool());
    server.start();

    String hostName;
    try {
        hostName = InetAddress.getLocalHost().getHostName();
    } catch (UnknownHostException e) {
        JOptionPane.showMessageDialog(MainWindow.getInstance(), e.getMessage(), "Unable to get hostname!", JOptionPane.ERROR_MESSAGE);
        hostName = null;
    }
    if (jmdns == null) {
        jmdns = JmDNS.create(InetAddress.getByName(hostAddress), (hostName != null) ? hostName : "GTA:SA Savegame Editor");
        log.info("Started mDNS as '" + hostName + "' on '" + hostAddress + "'");
    }
    HashMap<String, String> props = new HashMap<>();
    props.put("version", PROTO_VERSION);
    props.put("ip", hostAddress);
    props.put("port", String.valueOf(server.getAddress().getPort()));
    if (hostName != null) {
        props.put("hostname", hostName);
    }
    serviceInfo = ServiceInfo.create("_gtasa-se._tcp.local.", hostAddress.replaceAll("\\.", "-"), server.getAddress().getPort(), 0, 0, props);
    jmdns.registerService(serviceInfo);
}
 

private void registerServiceInternal(ServiceDescription description) throws IOException {
    for (JmDNS instance : jmdnsInstances.values()) {
        logger.debug("Registering new service {} at {}:{} ({})", description.serviceType,
                instance.getInetAddress().getHostAddress(), description.servicePort, instance.getName());
        // Create one ServiceInfo object for each JmDNS instance
        ServiceInfo serviceInfo = ServiceInfo.create(description.serviceType, description.serviceName,
                description.servicePort, 0, 0, description.serviceProperties);
        instance.registerService(serviceInfo);
    }
}
 

@Override
public void unregisterService(ServiceDescription description) {
    activeServices.remove(description);
    for (JmDNS instance : jmdnsInstances.values()) {
        try {
            logger.debug("Unregistering service {} at {}:{} ({})", description.serviceType,
                    instance.getInetAddress().getHostAddress(), description.servicePort, instance.getName());
        } catch (IOException e) {
            logger.debug("Unregistering service {} ({})", description.serviceType, instance.getName());
        }
        ServiceInfo serviceInfo = ServiceInfo.create(description.serviceType, description.serviceName,
                description.servicePort, 0, 0, description.serviceProperties);
        instance.unregisterService(serviceInfo);
    }
}
 

private JmDNS setUpServer() {
     JmDNS jmdns = null;
     android.net.wifi.WifiManager wifi = (android.net.wifi.WifiManager) context.getSystemService(android.content.Context.WIFI_SERVICE);
     lock = wifi.createMulticastLock("mylock");
     WifiInfo info = wifi.getConnectionInfo();
     _WifiName = info.getSSID();
     lock.setReferenceCounted(true);
     lock.acquire();
     try {
     	int intaddr = info.getIpAddress();
     	byte[] byteaddr = new byte[] { (byte) (intaddr & 0xff), (byte) (intaddr >> 8 & 0xff), (byte) (intaddr >> 16 & 0xff), (byte) (intaddr >> 24 & 0xff) };
     	InetAddress addr=InetAddress.getByAddress(byteaddr); //Need to process UnknownHostException
     	_IP = intToIp(intaddr);
     	jmdns=JmDNS.create(addr);
 		serviceInfo = ServiceInfo.create(type, getDeviceName(), SERVICE_PORT, "SS Remote");
java.util.HashMap<String,String> mProp = new java.util.HashMap<String,String>();

//if device has a big screen and cannot make call, it is a tablet
mProp.put("bTab", (this.context.getResources().getBoolean(R.bool.isTablet) && !canDeviceMakeCall())+"");
mProp.put("sHost", android.os.Build.HOST);
serviceInfo.setText(mProp);
     	if (isServerMode) jmdns.registerService(serviceInfo);
     	else jmdns.close();
     } catch (IOException e) {
         Logger.Log(context, e);
     }
     return jmdns;
 }
 

private void registerServiceInternal(ServiceDescription description) throws IOException {
    for (JmDNS instance : jmdnsInstances.values()) {
        logger.debug("Registering new service {} at {}:{} ({})", description.serviceType,
                instance.getInetAddress().getHostAddress(), description.servicePort, instance.getName());
        // Create one ServiceInfo object for each JmDNS instance
        ServiceInfo serviceInfo = ServiceInfo.create(description.serviceType, description.serviceName,
                description.servicePort, 0, 0, description.serviceProperties);
        instance.registerService(serviceInfo);
    }
}
 

@Override
public void unregisterService(ServiceDescription description) {
    activeServices.remove(description);
    for (JmDNS instance : jmdnsInstances.values()) {
        try {
            logger.debug("Unregistering service {} at {}:{} ({})", description.serviceType,
                    instance.getInetAddress().getHostAddress(), description.servicePort, instance.getName());
        } catch (IOException e) {
            logger.debug("Unregistering service {} ({})", description.serviceType, instance.getName());
        }
        ServiceInfo serviceInfo = ServiceInfo.create(description.serviceType, description.serviceName,
                description.servicePort, 0, 0, description.serviceProperties);
        instance.unregisterService(serviceInfo);
    }
}