Example usage for java.net NetworkInterface getDisplayName

Introduction

In this page you can find the example usage for java.net NetworkInterface getDisplayName.

Prototype

public String getDisplayName() 

Source Link

Document

Get the display name of this network interface.

Usage

From source file:ru.asmsoft.p2p.incoming.LocalAddressesFilteringService.java

@PostConstruct
public void init() {
    try {/* w  ww. j av a2 s .co  m*/
        logger.info("Full list of Network Interfaces:");
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            logger.info("    " + intf.getName() + " " + intf.getDisplayName());
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                String ip = enumIpAddr.nextElement().toString().replace("/", "");
                logger.info("        " + ip);
                localIpAddresses.add(ip);
            }
        }
    } catch (SocketException e) {
        logger.info(" (error retrieving network interface list)");
    }
}

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From source file:org.springframework.vault.authentication.MacAddressUserId.java

private NetworkInterface getNetworkInterface(String hint, List<NetworkInterface> interfaces) {

    for (NetworkInterface anInterface : interfaces) {
        if (hint.equals(anInterface.getDisplayName()) || hint.equals(anInterface.getName())) {
            return anInterface;
        }/*ww w  .j  a  v  a2  s. c om*/
    }

    return null;
}

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From source file:org.trafodion.rest.util.NetworkConfiguration.java

public NetworkConfiguration(Configuration conf) throws Exception {

    this.conf = conf;
    ia = InetAddress.getLocalHost();

    String dnsInterface = conf.get(Constants.REST_DNS_INTERFACE, Constants.DEFAULT_REST_DNS_INTERFACE);
    if (dnsInterface.equalsIgnoreCase("default")) {
        intHostAddress = extHostAddress = ia.getHostAddress();
        canonicalHostName = ia.getCanonicalHostName();
        LOG.info("Using local host [" + canonicalHostName + "," + extHostAddress + "]");
    } else {//from w w w  . ja  v  a  2  s.co m
        // For all nics get all hostnames and addresses   
        // and try to match against rest.dns.interface property 
        Enumeration<NetworkInterface> nics = NetworkInterface.getNetworkInterfaces();
        while (nics.hasMoreElements() && !matchedInterface) {
            InetAddress inet = null;
            NetworkInterface ni = nics.nextElement();
            LOG.info("Found interface [" + ni.getDisplayName() + "]");
            if (dnsInterface.equalsIgnoreCase(ni.getDisplayName())) {
                LOG.info("Matched specified interface [" + ni.getName() + "]");
                inet = getInetAddress(ni);
                getCanonicalHostName(ni, inet);
            } else {
                Enumeration<NetworkInterface> subIfs = ni.getSubInterfaces();
                for (NetworkInterface subIf : Collections.list(subIfs)) {
                    LOG.debug("Sub Interface Display name [" + subIf.getDisplayName() + "]");
                    if (dnsInterface.equalsIgnoreCase(subIf.getDisplayName())) {
                        LOG.info("Matched subIf [" + subIf.getName() + "]");
                        inet = getInetAddress(subIf);
                        getCanonicalHostName(subIf, inet);
                        break;
                    }
                }
            }
        }
    }

    if (!matchedInterface)
        checkCloud();
}

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From source file:org.jgrades.lic.service.MacRule.java

private boolean performValidation(Licence licence, LicenceProperty property) {
    LOGGER.debug("Mac property found for licence with uid {}", licence.getUid());
    String requestedMac = property.getValue();
    LOGGER.debug("Requested MAC: {}", requestedMac);
    for (NetworkInterface networkInterface : networkInterfaces) {
        try {/*from   ww w . jav  a 2 s . c  o  m*/
            String currentMac = getCurrentMac(networkInterface);
            LOGGER.trace("Proceeded network interface: {}, with MAC: {}", networkInterface.getDisplayName(),
                    currentMac);
            if (currentMac.equalsIgnoreCase(requestedMac)) {
                LOGGER.debug("MAC {} is matching to expected MAC", currentMac);
                return true;
            }
        } catch (SocketException e) {
            LOGGER.debug("Error during extracting MAC for network interface {}",
                    networkInterface.getDisplayName(), e);
        }
    }
    LOGGER.debug("There is no any network interfaces or all has not correctly MAC");
    return false;
}

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From source file:org.cc86.MMC.client.Main.java

public static String serverDiscovery() {
    String res = "0.0.0.0";
    DatagramSocket c;//from w  ww.jav  a2s.c o m
    // Find the server using UDP broadcast
    try {
        //Open a random port to send the package
        c = new DatagramSocket();
        c.setBroadcast(true);

        byte[] sendData = "DISCOVER_MMC_REQUEST".getBytes();

        //Try the 255.255.255.255 first
        try {
            DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length,
                    InetAddress.getByName("255.255.255.255"), 0xCC86);
            c.send(sendPacket);
            l.info("Request packet sent to: 255.255.255.255 (DEFAULT)");
        } catch (Exception e) {
        }

        // Broadcast the message over all the network interfaces
        Enumeration interfaces = NetworkInterface.getNetworkInterfaces();
        while (interfaces.hasMoreElements()) {
            NetworkInterface networkInterface = (NetworkInterface) interfaces.nextElement();

            if (networkInterface.isLoopback() || !networkInterface.isUp()) {
                continue; // Don't want to broadcast to the loopback interface
            }

            for (InterfaceAddress interfaceAddress : networkInterface.getInterfaceAddresses()) {
                InetAddress broadcast = interfaceAddress.getBroadcast();
                if (broadcast == null) {
                    continue;
                }

                // Send the broadcast package!
                try {
                    DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, broadcast, 8888);
                    c.send(sendPacket);
                } catch (Exception e) {
                }

                l.info("Request packet sent to: " + broadcast.getHostAddress() + "; Interface: "
                        + networkInterface.getDisplayName());
            }
        }

        l.info("Done looping over all network interfaces. Now waiting for a reply!");

        //Wait for a response
        byte[] recvBuf = new byte[15000];
        DatagramPacket receivePacket = new DatagramPacket(recvBuf, recvBuf.length);
        c.receive(receivePacket);

        //We have a response
        l.info("Broadcast response from server: " + receivePacket.getAddress().getHostAddress());

        //Check if the message is correct
        String message = new String(receivePacket.getData()).trim();
        if (message.equals("DISCOVER_MMC_RESPONSE")) {
            //DO SOMETHING WITH THE SERVER'S IP (for example, store it in your controller)
            res = (receivePacket.getAddress() + "").substring(1);
        }

        //Close the port!
        c.close();
    } catch (IOException ex) {

    }
    return res;
}

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From source file:org.openbaton.nfvo.system.SystemStartup.java

@Override
public void run(String... args) throws Exception {
    log.info("Initializing OpenBaton");

    log.debug(Arrays.asList(args).toString());

    propFileLocation = propFileLocation.replace("file:", "");
    log.debug("Property file: " + propFileLocation);

    InputStream is = new FileInputStream(propFileLocation);
    Properties properties = new Properties();
    properties.load(is);//from  w  w w .  j  av  a2s .  co  m

    log.debug("Config Values are: " + properties.values());

    Configuration c = new Configuration();

    c.setName("system");
    c.setConfigurationParameters(new HashSet<ConfigurationParameter>());

    /**
     * Adding properties from file
     */
    for (Entry<Object, Object> entry : properties.entrySet()) {
        ConfigurationParameter cp = new ConfigurationParameter();
        cp.setConfKey((String) entry.getKey());
        cp.setValue((String) entry.getValue());
        c.getConfigurationParameters().add(cp);
    }

    /**
     * Adding system properties
     */
    Enumeration<NetworkInterface> nets = NetworkInterface.getNetworkInterfaces();
    for (NetworkInterface netint : Collections.list(nets)) {
        ConfigurationParameter cp = new ConfigurationParameter();
        log.trace("Display name: " + netint.getDisplayName());
        log.trace("Name: " + netint.getName());
        cp.setConfKey("ip-" + netint.getName().replaceAll("\\s", ""));
        Enumeration<InetAddress> inetAddresses = netint.getInetAddresses();
        for (InetAddress inetAddress : Collections.list(inetAddresses)) {
            if (inetAddress.getHostAddress().contains(".")) {
                log.trace("InetAddress: " + inetAddress.getHostAddress());
                cp.setValue(inetAddress.getHostAddress());
            }
        }
        log.trace("");
        c.getConfigurationParameters().add(cp);
    }

    configurationRepository.save(c);

    if (installPlugin) {
        startPlugins(pluginDir);
    }
}

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From source file:org.springframework.cloud.commons.util.InetUtils.java

public InetAddress findFirstNonLoopbackAddress() {
    InetAddress result = null;//from  w  w  w  .  j a  v  a  2 s.c  o  m
    try {
        int lowest = Integer.MAX_VALUE;
        for (Enumeration<NetworkInterface> nics = NetworkInterface.getNetworkInterfaces(); nics
                .hasMoreElements();) {
            NetworkInterface ifc = nics.nextElement();
            if (ifc.isUp()) {
                log.trace("Testing interface: " + ifc.getDisplayName());
                if (ifc.getIndex() < lowest || result == null) {
                    lowest = ifc.getIndex();
                } else if (result != null) {
                    continue;
                }

                // @formatter:off
                if (!ignoreInterface(ifc.getDisplayName())) {
                    for (Enumeration<InetAddress> addrs = ifc.getInetAddresses(); addrs.hasMoreElements();) {
                        InetAddress address = addrs.nextElement();
                        if (address instanceof Inet4Address && !address.isLoopbackAddress()
                                && !ignoreAddress(address)) {
                            log.trace("Found non-loopback interface: " + ifc.getDisplayName());
                            result = address;
                        }
                    }
                }
                // @formatter:on
            }
        }
    } catch (IOException ex) {
        log.error("Cannot get first non-loopback address", ex);
    }

    if (result != null) {
        return result;
    }

    try {
        return InetAddress.getLocalHost();
    } catch (UnknownHostException e) {
        log.warn("Unable to retrieve localhost");
    }

    return null;
}

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From source file:org.trafodion.rest.util.NetworkConfiguration.java

public void getCanonicalHostName(NetworkInterface ni, InetAddress inet) throws Exception {
    if (inet.getCanonicalHostName().contains(".")) {
        intHostAddress = extHostAddress = inet.getHostAddress();
        canonicalHostName = inet.getCanonicalHostName();
        LOG.info("Using interface [" + ni.getDisplayName() + "," + canonicalHostName + "," + extHostAddress
                + "]");
        ia = inet;/*from  w w w  . j a  v  a 2 s.  c  o m*/
    }

}

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From source file:org.trafodion.rest.util.NetworkConfiguration.java

public InetAddress getInetAddress(NetworkInterface ni) throws Exception {
    InetAddress inet = null;/*from   w w w .jav  a  2  s .c  o  m*/
    Enumeration<InetAddress> rawAdrs = ni.getInetAddresses();
    while (rawAdrs.hasMoreElements()) {
        inet = rawAdrs.nextElement();
        LOG.info("Match Found interface [" + ni.toString() + "," + ni.getDisplayName() + ","
                + inet.getCanonicalHostName() + "," + inet.getHostAddress() + "]");
    }
    matchedInterface = true;
    return inet;
}

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From source file:com.elixsr.portforwarder.forwarding.ForwardingService.java

private InetSocketAddress generateFromIpUsingInterface(String interfaceName, int port)
        throws SocketException, ObjectNotFoundException {

    String address = null;/*from w  w w. j a  v  a2 s . c om*/
    InetSocketAddress inetSocketAddress;

    for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
        NetworkInterface intf = en.nextElement();

        Log.d(TAG, intf.getDisplayName() + " vs " + interfaceName);
        if (intf.getDisplayName().equals(interfaceName)) {

            Log.i(TAG, "Found the relevant Interface. Will attempt to fetch IP Address");

            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {

                InetAddress inetAddress = enumIpAddr.nextElement();

                address = new String(inetAddress.getHostAddress().toString());

                if (address != null & address.length() > 0 && inetAddress instanceof Inet4Address) {

                    inetSocketAddress = new InetSocketAddress(address, port);
                    return inetSocketAddress;
                }
            }
        }
    }

    //Failed to find the relevant interface
    //TODO: complete
    //        Toast.makeText(this, "Could not find relevant network interface.",
    //                Toast.LENGTH_LONG).show();
    throw new ObjectNotFoundException("Could not find IP Address for Interface " + interfaceName);
}

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