Example usage for java.net NetworkInterface getInetAddresses

List of usage examples for java.net NetworkInterface getInetAddresses

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Introduction

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

Prototype

public Enumeration<InetAddress> getInetAddresses()

Source Link

Document

Get an Enumeration with all or a subset of the InetAddresses bound to this network interface.

Usage

From source file:org.apache.geode.internal.net.SocketCreator.java

/**
 * Returns true if host matches the LOCALHOST.
 *//*  w  w w.j  a v a2  s.  c  o m*/
public static boolean isLocalHost(Object host) {
    if (host instanceof InetAddress) {
        if (InetAddressUtil.LOCALHOST.equals(host)) {
            return true;
        } else if (((InetAddress) host).isLoopbackAddress()) {
            return true;
        } else {
            try {
                Enumeration en = NetworkInterface.getNetworkInterfaces();
                while (en.hasMoreElements()) {
                    NetworkInterface i = (NetworkInterface) en.nextElement();
                    for (Enumeration en2 = i.getInetAddresses(); en2.hasMoreElements();) {
                        InetAddress addr = (InetAddress) en2.nextElement();
                        if (host.equals(addr)) {
                            return true;
                        }
                    }
                }
                return false;
            } catch (SocketException e) {
                throw new IllegalArgumentException(
                        LocalizedStrings.InetAddressUtil_UNABLE_TO_QUERY_NETWORK_INTERFACE.toLocalizedString(),
                        e);
            }
        }
    } else {
        return isLocalHost(toInetAddress(host.toString()));
    }
}

From source file:com.taobao.adfs.util.Utilities.java

public static List<InetAddress> getInetAddressList() throws IOException {
    List<InetAddress> addressList = new ArrayList<InetAddress>();
    Enumeration<NetworkInterface> netInterfaces = NetworkInterface.getNetworkInterfaces();
    while (netInterfaces.hasMoreElements()) {
        NetworkInterface netInterface = netInterfaces.nextElement();
        Enumeration<InetAddress> inetAddresses = netInterface.getInetAddresses();
        while (inetAddresses.hasMoreElements()) {
            InetAddress inetAddress = inetAddresses.nextElement();
            if (inetAddress != null && inetAddress instanceof Inet4Address)
                addressList.add(inetAddress);
        }//from  w  w w  . j  a  v a2  s  . com
    }

    List<InetAddress> newAddressList = getWanInetAddressList(addressList);
    newAddressList.addAll(getLanInetAddressList(addressList));
    newAddressList.addAll(getLoopbackInetAddressList(addressList));
    newAddressList.addAll(getLinklocalInetAddressList(addressList));

    return newAddressList;
}

From source file:org.peercast.core.PeerCastServiceController.java

private String getIpAddress() {
    Enumeration<NetworkInterface> netIFs;
    try {/*from  ww  w .j  av a  2 s  .co  m*/
        netIFs = NetworkInterface.getNetworkInterfaces();
        while (netIFs.hasMoreElements()) {
            NetworkInterface netIF = netIFs.nextElement();
            Enumeration<InetAddress> ipAddrs = netIF.getInetAddresses();
            while (ipAddrs.hasMoreElements()) {
                InetAddress ip = ipAddrs.nextElement();
                if (!ip.isLoopbackAddress() && !ip.isLinkLocalAddress() && ip.isSiteLocalAddress()) {
                    String ipStr = ip.getHostAddress().toString();
                    Log.d(TAG, "IP: " + ipStr);
                    return ipStr;
                }
            }
        }
    } catch (SocketException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:org.powertac.tournament.services.TournamentProperties.java

private String getTourneyUrl() {
    if (!properties.getProperty("tourney.location", "").isEmpty()) {
        return properties.getProperty("tourney.location");
    }// ww w. jav  a 2 s .c  o m

    String tourneyUrl = "http://%s:8080/TournamentScheduler/";
    String address = "127.0.0.1";
    try {
        Enumeration<NetworkInterface> n = NetworkInterface.getNetworkInterfaces();
        while (n.hasMoreElements()) {
            NetworkInterface e = n.nextElement();
            if (e.getName().startsWith("lo")) {
                continue;
            }

            Enumeration<InetAddress> a = e.getInetAddresses();
            while (a.hasMoreElements()) {
                InetAddress addr = a.nextElement();
                if (addr.getClass().getName().equals("java.net.Inet4Address")) {
                    address = addr.getHostAddress();
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        messages.add("Error getting Tournament Location!");
    }

    return String.format(tourneyUrl, address);
}

From source file:weinre.server.ServerSettings.java

public String[] getBoundHosts() {
    if (getBoundHostValue() != null) {
        return new String[] { getBoundHost() };
    }//w  w  w .  j  a va 2  s.  c  om

    ArrayList<String> hosts = new ArrayList<String>();
    List<NetworkInterface> networkInterfaces;
    try {
        networkInterfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
    } catch (SocketException e) {
        return new String[] { "localhost" };
    }

    for (NetworkInterface networkInterface : networkInterfaces) {
        List<InetAddress> inetAddresses = Collections.list(networkInterface.getInetAddresses());

        for (InetAddress inetAddress : inetAddresses) {
            hosts.add(inetAddress.getHostName());
        }
    }

    return hosts.toArray(new String[] {});
}

From source file:com.bluetooth.activities.WiFiControl.java

/**
 * This method gets an IPv4 address for the user to enter in the browser.
 * /*from   w  w w. j  a  v  a2 s .c o  m*/
 * @return The IP
 */
private String getLocalIpAddress() {
    try {
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                InetAddress inetAddress = enumIpAddr.nextElement();
                if (!inetAddress.isLoopbackAddress()
                        && InetAddressUtils.isIPv4Address(inetAddress.getHostAddress())) {
                    return inetAddress.getHostAddress().toString();
                }
            }
        }
    } catch (SocketException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:net.sf.janos.control.SonosController.java

/**
 * Broadcasts a search packet on all network interfaces. This method should
 * really be a part of the Discovery class, but that's not my code...
 * /*from w ww.ja va  2  s.c o m*/
 * @param searchTarget
 * @throws IOException 
 */
public void sendSearchPacket(String searchTarget) throws IOException {
    for (Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces(); e.hasMoreElements();) {
        NetworkInterface intf = (NetworkInterface) e.nextElement();
        for (Enumeration<InetAddress> adrs = intf.getInetAddresses(); adrs.hasMoreElements();) {
            InetAddress adr = (InetAddress) adrs.nextElement();
            if (adr instanceof Inet4Address && !adr.isLoopbackAddress()) {
                Discovery.sendSearchMessage(adr, Discovery.DEFAULT_TTL, Discovery.DEFAULT_MX, searchTarget);
            }
        }
    }

}

From source file:org.mobisocial.corral.ContentCorral.java

public static String getLocalIpAddress() {
    try {//w  w  w . java  2s .  co m
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                InetAddress inetAddress = enumIpAddr.nextElement();
                if (!inetAddress.isLoopbackAddress()) {
                    // not ready for IPv6, apparently.
                    if (!inetAddress.getHostAddress().contains(":")) {
                        return inetAddress.getHostAddress().toString();
                    }
                }
            }
        }
    } catch (SocketException ex) {

    }
    return null;
}

From source file:org.apache.hadoop.ipc.MiniRPCBenchmark.java

private void configureSuperUserIPAddresses(Configuration conf, String superUserShortName) throws IOException {
    ArrayList<String> ipList = new ArrayList<String>();
    Enumeration<NetworkInterface> netInterfaceList = NetworkInterface.getNetworkInterfaces();
    while (netInterfaceList.hasMoreElements()) {
        NetworkInterface inf = netInterfaceList.nextElement();
        Enumeration<InetAddress> addrList = inf.getInetAddresses();
        while (addrList.hasMoreElements()) {
            InetAddress addr = addrList.nextElement();
            ipList.add(addr.getHostAddress());
        }// w w w .j  a  v a  2 s.  c  om
    }
    StringBuilder builder = new StringBuilder();
    for (String ip : ipList) {
        builder.append(ip);
        builder.append(',');
    }
    builder.append("127.0.1.1,");
    builder.append(InetAddress.getLocalHost().getCanonicalHostName());
    conf.setStrings(
            DefaultImpersonationProvider.getTestProvider().getProxySuperuserIpConfKey(superUserShortName),
            builder.toString());
}

From source file:com.momathink.common.tools.ToolMonitor.java

/**
 * ?ip// w  w w  .  ja v  a 2s .  co  m
 * @return  : "111.111.111.111"
 */
private String getRealIp() {
    String netip = null;// IP
    try {
        Enumeration<NetworkInterface> netInterfaces = NetworkInterface.getNetworkInterfaces();
        InetAddress ip = null;
        boolean finded = false;// ?IP
        while (netInterfaces.hasMoreElements() && !finded) {
            NetworkInterface ni = netInterfaces.nextElement();
            Enumeration<InetAddress> address = ni.getInetAddresses();
            while (address.hasMoreElements()) {
                ip = address.nextElement();
                if (!ip.isSiteLocalAddress() && !ip.isLoopbackAddress()
                        && ip.getHostAddress().indexOf(":") == -1) {// IP
                    netip = ip.getHostAddress();
                    finded = true;
                    break;
                }
            }
        }
    } catch (Exception e) {
    }
    return netip;
}