Example usage for java.net InetAddress getHostAddress

Introduction

In this page you can find the example usage for java.net InetAddress getHostAddress.

Prototype

public String getHostAddress() 

Source Link

Document

Returns the IP address string in textual presentation.

Usage

From source file:de.flapdoodle.embed.redis.RedisDProcess.java

public static boolean shutdownRedis(AbstractRedisConfig config) {
    try {/*w  w  w.  ja v  a  2  s  . com*/
        // ensure that we don't get into a stackoverflow when starting
        // the artifact fails entirely
        if (config.isNested()) {
            logger.log(Level.INFO, "Nested stop, won't execute redis process again");
            return false;
        }
        InetAddress host = config.net().getServerAddress();
        int port = config.net().getPort();
        if (!host.isLoopbackAddress()) {
            logger.log(Level.WARNING,
                    "" + "---------------------------------------\n" + "Your localhost ("
                            + host.getHostAddress() + ") is not a loopback adress\n"
                            + "We can NOT send shutdown to redis, because it is denied from remote."
                            + "---------------------------------------\n");
            return false;
        }
        try {
            Jedis j = new Jedis(host.getHostName(), port);
            String reply = j.shutdown();
            if (StringUtils.isEmpty(reply)) {
                return true;
            } else {
                logger.log(Level.SEVERE, String
                        .format("sendShutdown closing %s:%s; Got response from server %s", host, port, reply));
                return false;
            }
        } catch (JedisConnectionException e) {
            logger.log(Level.WARNING,
                    String.format("sendShutdown closing %s:%s. No Service listening on address.\n%s", host,
                            port, e.getMessage()));
            return true;
        }
    } catch (UnknownHostException e) {
        logger.log(Level.SEVERE, "sendStop", e);
    }
    return false;
}

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From source file:be.deadba.ampd.SettingsActivity.java

private static String getLocalIpAddress() {
    try {/*from   ww  w. j  a va2s  .c  o 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();
                String hostAddress = inetAddress.getHostAddress();
                if (!inetAddress.isLoopbackAddress() && InetAddressUtils.isIPv4Address(hostAddress)) {
                    return hostAddress;
                }
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, ex.toString());
    }
    return null;
}

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From source file:net.grinder.util.NetworkUtils.java

/**
 * Get local address by connecting to a server.
 *
 * @param byConnecting the server address to connect.
 * @param port         the port to connect
 * @return IP address local IP address/*from   ww  w.j  a v  a 2  s. co m*/
 */
static String getLocalHostAddress(String byConnecting, int port) {
    InetAddress addr = getLocalInetAddress(byConnecting, port);
    if (addr != null) {
        return addr.getHostAddress();
    } else {
        // It's final...
        return "127.0.0.1";
    }
}

---

From source file:ws.argo.DemoWebClient.Browser.BrowserController.java

private static String getHostIPAddressFromString(String propIPAddress, String niName) {
    String hostIPAddr = propIPAddress;

    if (propIPAddress.equals("")) {
        // If the listenerIPAddress is blank, then try to get the ip address of
        // the interface

        try {/*from   w w w .  j  a v  a2  s.  co  m*/
            NetworkInterface ni = null;
            if (niName != null)
                ni = NetworkInterface.getByName(niName);
            if (ni == null) {
                LOGGER.info("Network Interface name not specified or incorrect.  Defaulting to localhost");
                hostIPAddr = InetAddress.getLocalHost().getHostAddress();
            } else {

                if (!ni.isLoopback()) {

                    Enumeration<InetAddress> ee = ni.getInetAddresses();
                    while (ee.hasMoreElements()) {
                        InetAddress i = (InetAddress) ee.nextElement();
                        if (i instanceof Inet4Address) {
                            hostIPAddr = i.getHostAddress();
                            break; // get the first one an get out of the loop
                        }
                    }
                }
            }

        } catch (SocketException e) {
            LOGGER.warn("A socket exception occurred.");
        } catch (UnknownHostException e) {
            LOGGER.warn("Error finding Network Interface", e);
        }

    }

    return hostIPAddr;
}

---

From source file:com.git.original.common.utils.IPUtils.java

/**
 * ?IP?/*from  ww w. j  av  a 2 s. c  om*/
 * <p>
 * :<br/>
 * 1. 192.xxx.xxx.xxx<br>
 * 2. 172.xxx.xxx.xxx<br>
 * 3. 10.xxx.xxx.xxx<br>
 * other<br>
 * 
 * @return ipv4?
 * @throws SocketException
 */
private static synchronized int doGetLocalIp() throws SocketException {
    if (localIp != 0) {
        return localIp;
    }

    Integer ipStartWith10 = null;
    Integer ipStartWith172 = null;
    Integer other = null;

    /*
     * ?IP?
     */
    Enumeration<NetworkInterface> interfaceEnum = NetworkInterface.getNetworkInterfaces();
    while (interfaceEnum.hasMoreElements()) {
        NetworkInterface netInterface = interfaceEnum.nextElement();
        if (!netInterface.isUp()) {
            continue;
        }

        Enumeration<InetAddress> addrEnum = netInterface.getInetAddresses();
        while (addrEnum.hasMoreElements()) {
            InetAddress addr = addrEnum.nextElement();
            String hostAddr = addr.getHostAddress();

            if (hostAddr.startsWith("192.")) {
                localIp = ByteUtils.toInt(addr.getAddress());
                return localIp;
            } else if (ipStartWith172 == null && hostAddr.startsWith("172.")) {
                ipStartWith172 = ByteUtils.toInt(addr.getAddress());
            } else if (ipStartWith10 == null && hostAddr.startsWith("10.")) {
                ipStartWith10 = ByteUtils.toInt(addr.getAddress());
            } else if (other == null && (addr instanceof Inet4Address)) {
                other = ByteUtils.toInt(addr.getAddress());
            }
        }
    }

    if (ipStartWith172 != null) {
        localIp = ipStartWith172;
        return localIp;
    } else if (ipStartWith10 != null) {
        localIp = ipStartWith10;
        return localIp;
    } else if (other != null) {
        localIp = other;
        return localIp;
    }

    throw new RuntimeException("can not get Local Server IPv4 Address");
}

---

From source file:com.git.original.common.utils.IPUtils.java

/**
 * ?IP?//from www . j a va2  s .  c  o m
 * <p>
 * :<br/>
 * 1. 220.xxx.xxx.xxx<br>
 * 2. 123.xxx.xxx.xxx<br>
 * other<br>
 * 
 * @return
 * @throws SocketException
 *             If an I/O error occurs.
 * @throws NullPointerException
 *             can not found the interface
 * @throws RuntimeException
 *             can not get net address
 */
public static InetAddress getWANIpv4Address(String interfaceName)
        throws SocketException, NullPointerException, RuntimeException {

    InetAddress ipStartWith123 = null;
    InetAddress ipv4Addr = null;

    if (StringUtils.isNotEmpty(interfaceName)) {
        // ?
        NetworkInterface netInterface = NetworkInterface.getByName(interfaceName.trim());
        if (netInterface == null) {
            throw new NullPointerException("can not found the network interface by name: " + interfaceName);
        }

        Enumeration<InetAddress> addrEnum = netInterface.getInetAddresses();
        while (addrEnum.hasMoreElements()) {
            InetAddress addr = addrEnum.nextElement();
            String hostAddr = addr.getHostAddress();

            if (hostAddr.startsWith("220.")) {
                return addr;
            } else if (ipStartWith123 == null && hostAddr.startsWith("123.")) {
                ipStartWith123 = addr;
            } else if (addr instanceof Inet4Address) {
                ipv4Addr = addr;
            }
        }
    } else {
        /*
         * ???
         */
        Enumeration<NetworkInterface> interfaceEnum = NetworkInterface.getNetworkInterfaces();
        while (interfaceEnum.hasMoreElements()) {
            NetworkInterface netInterface = interfaceEnum.nextElement();
            if (netInterface.isLoopback() || !netInterface.isUp()) {
                continue;
            }

            Enumeration<InetAddress> addrEnum = netInterface.getInetAddresses();
            while (addrEnum.hasMoreElements()) {
                InetAddress addr = addrEnum.nextElement();
                String hostAddr = addr.getHostAddress();

                if (hostAddr.startsWith("220.")) {
                    return addr;
                } else if (ipStartWith123 == null && hostAddr.startsWith("123.")) {
                    ipStartWith123 = addr;
                } else if (addr instanceof Inet4Address) {
                    ipv4Addr = addr;
                }
            }
        }
    }

    if (ipStartWith123 != null) {
        return ipStartWith123;
    } else if (ipv4Addr != null) {
        return ipv4Addr;
    }

    throw new RuntimeException("can not get WAN Address");
}

---

From source file:com.bigdata.dastor.db.HintedHandOffManager.java

private static boolean sendMessage(InetAddress endPoint, String tableName, String cfName, String key)
        throws IOException {
    if (!Gossiper.instance.isKnownEndpoint(endPoint)) {
        logger_.warn("Hinted handoff found for endpoint " + endPoint.getHostAddress()
                + " which is not part of the gossip network.  discarding.");
        return true;
    }//  www .j  av  a2  s  .  c  o  m
    if (!FailureDetector.instance.isAlive(endPoint)) {
        logger_.warn("Hinted handoff found for endpoint " + endPoint.getHostAddress()
                + " which is not alive.  stopping.");
        return false;
    }

    Table table = Table.open(tableName);
    ColumnFamilyStore cfs = table.getColumnFamilyStore(cfName);
    byte[] startColumn = ArrayUtils.EMPTY_BYTE_ARRAY;
    while (true) {
        QueryFilter filter = new SliceQueryFilter(key, new QueryPath(cfs.getColumnFamilyName()), startColumn,
                ArrayUtils.EMPTY_BYTE_ARRAY, false, PAGE_SIZE);
        ColumnFamily cf = cfs.getColumnFamily(filter);
        if (pagingFinished(cf, startColumn))
            break;
        if (cf.getColumnNames().isEmpty()) {
            if (logger_.isDebugEnabled())
                logger_.debug("Nothing to hand off for " + key);
            break;
        }

        startColumn = cf.getColumnNames().last();
        RowMutation rm = new RowMutation(tableName, key);
        rm.add(cf);
        Message message = rm.makeRowMutationMessage();
        WriteResponseHandler responseHandler = new WriteResponseHandler(1, tableName);
        // BIGDATA: retry
        int tryNum = 0;
        for (tryNum = 0; tryNum < 3; tryNum++) {
            MessagingService.instance.sendRR(message, new InetAddress[] { endPoint }, responseHandler);
            try {
                responseHandler.get();
                break;
            } catch (TimeoutException e) {
            }
        }
        if (tryNum >= 3) {
            logger_.warn("Hinted handoff found for endpoint " + endPoint.getHostAddress()
                    + " send message TimeoutException.");
            return false;
        }
    }
    return true;
}

---

From source file:com.asquareb.kaaval.MachineKey.java

/**
 * Method to decrypt a string. Accepts the string to be decrypted and the
 * name of the file which stores the key values
 */// w  w w.  ja  va2 s.c o  m
public static String decrypt(String property, String app) throws IOException, KaavalException {
    SecretKey key = null;
    ObjectInputStream is = null;
    MachineKey mKey = null;
    int eti = 0;
    Cipher pbeCipher = null;
    InetAddress ip = InetAddress.getLocalHost();
    NetworkInterface macAddress = NetworkInterface.getByInetAddress(ip);
    byte[] macId = macAddress.getHardwareAddress();
    try {
        is = new ObjectInputStream(new BufferedInputStream(new FileInputStream(app)));
        mKey = (MachineKey) is.readObject();
        key = mKey.yek;
        salt = mKey.tlas;
        eti = mKey.eti;
        String ipa = ip.getHostAddress();
        if (!ipa.equals(mKey.api) || !new String(macId).equals(mKey.macad))
            throw new KaavalException(5, "Key file is not for this machine");
        is.close();
        pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
        pbeCipher.init(Cipher.DECRYPT_MODE, key, new PBEParameterSpec(salt, eti));
        return new String(pbeCipher.doFinal(base64Decode(property)));
    } catch (IOException e) {
        throw new KaavalException(3, "Error in reading key file during decryption", e);
    } catch (KaavalException e) {
        throw e;
    } catch (Exception e) {
        throw new KaavalException(4, "Error during decryption", e);
    } finally {
        if (is != null)
            is.close();
    }
}

---

From source file:comikit.droidscript.DroidScriptServer.java

public static String[] getIpAddresses() {
    try {/*from   ww  w. j a v  a  2s .c  o  m*/
        List<String> ipaddresses = new ArrayList<String>();
        Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        while (interfaces.hasMoreElements()) {
            NetworkInterface interf = interfaces.nextElement();
            Enumeration<InetAddress> adresses = interf.getInetAddresses();
            while (adresses.hasMoreElements()) {
                InetAddress address = adresses.nextElement();
                if (!address.isLoopbackAddress()) {
                    ipaddresses.add(address.getHostAddress().toString());
                }
            }
        }

        if (0 < ipaddresses.size()) {
            return ipaddresses.toArray(new String[1]);
        }
    } catch (SocketException e) {
        e.printStackTrace();
    }
    return null;
}

---

From source file:com.bjond.utilities.MiscUtils.java

/**
 * Returns the host string. If it's on Openshift, first check for the 'OPENSHIFT_PUBLIC_URL'
 * which is something we set for our known instances (test, alpha, etc). If that isn't there, get
 * the default variable RedHat sets for the generated application URL. If that isn't there, get
 * the ip address of the running server. This is usually for development; remember to make your
 * server publicly available for this to work. By default Wildfly is configured to only listen on 
 * localhost./*  w w  w  .j a  v  a 2s .c o m*/
 * 
 * If everything fails, just assume we're running on localhost.
 * 
 * @return The hostname.
 */
static public String getHostString() {
    String host = "http://localhost:8080";
    if (System.getenv("OPENSHIFT_PUBLIC_URL") != null) {
        host = System.getenv("OPENSHIFT_PUBLIC_URL");
    } else if (System.getenv("OPENSHIFT_APP_DNS") != null) {
        host = "http://" + System.getenv("OPENSHIFT_APP_DNS");
    } else {
        try {
            InetAddress local = InetAddress.getLocalHost();
            host = "http://" + local.getHostAddress() + ":8080";
        } catch (Exception ex) {
            log.error(ex.getMessage());
        }
    }
    return host;
}

---

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