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:com.carreygroup.JARVIS.Demon.java

/**
 * Get IP address from first non-localhost interface
 * @param ipv4  true=return ipv4, false=return ipv6
 * @return  address or empty string//from www.  j a  va2 s. co m
 */
public static String getLoaclIPAddress(boolean useIPv4) {
    try {
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
            for (InetAddress addr : addrs) {
                if (!addr.isLoopbackAddress()) {
                    String sAddr = addr.getHostAddress().toUpperCase();
                    boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                    if (useIPv4) {
                        if (isIPv4)
                            return sAddr;
                    } else {
                        if (!isIPv4) {
                            int delim = sAddr.indexOf('%'); // drop ip6 port suffix
                            return delim < 0 ? sAddr : sAddr.substring(0, delim);
                        }
                    }
                }
            }
        }
    } catch (Exception ex) {
    } // for now eat exceptions
    return "";
}

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From source file:com.max2idea.android.fwknop.Fwknop.java

public static String getLocalIpAddress() {
    try {/*from w  w w. j a  v  a 2 s.  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();
                if (!inetAddress.isLoopbackAddress()) {
                    Log.v("Internal ip", inetAddress.getHostAddress().toString());
                    return inetAddress.getHostAddress().toString();
                }
            }
        }
    } catch (SocketException ex) {
        Log.e("Internal IP", ex.toString());
    }
    return null;
}

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From source file:com.qwazr.server.configuration.ServerConfiguration.java

/**
 * Manage that kind of pattern:/*from   w  w w  .j a v a  2 s .  com*/
 * 192.168.0.0/16,172.168.0.0/16
 * 192.168.0.0/16
 * 10.3.12.12
 *
 * @param addressPattern a mask or an ip address
 * @param collect        a collection filled with the matching addresses
 * @throws SocketException
 */
private static void findMatchingAddress(final String addressPattern, final Collection<String> collect)
        throws SocketException {
    final String[] patterns = StringUtils.split(addressPattern, ",; ");
    if (patterns == null)
        return;
    for (String pattern : patterns) {
        if (pattern == null)
            continue;
        pattern = pattern.trim();
        if (!pattern.contains("/")) {
            collect.add(pattern);
            continue;
        }
        final SubnetUtils.SubnetInfo subnet = pattern.contains("/") ? new SubnetUtils(pattern).getInfo() : null;
        final Enumeration<NetworkInterface> enumInterfaces = NetworkInterface.getNetworkInterfaces();
        while (enumInterfaces != null && enumInterfaces.hasMoreElements()) {
            final NetworkInterface ifc = enumInterfaces.nextElement();
            if (!ifc.isUp())
                continue;
            final Enumeration<InetAddress> enumAddresses = ifc.getInetAddresses();
            while (enumAddresses != null && enumAddresses.hasMoreElements()) {
                final InetAddress inetAddress = enumAddresses.nextElement();
                if (!(inetAddress instanceof Inet4Address))
                    continue;
                final String address = inetAddress.getHostAddress();
                if (subnet != null && subnet.isInRange(address) || address.equals(pattern))
                    collect.add(address);
            }
        }
    }
}

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From source file:org.apache.synapse.transport.nhttp.DefaultHttpGetProcessor.java

/**
 * Whatever this method returns as the IP is ignored by the actual http/s listener when
 * its getServiceEPR is invoked. This was originally copied from axis2
 *
 * @return Returns String.//  ww  w .j  a v  a 2  s . c  o m
 * @throws java.net.SocketException if the socket can not be accessed
 */
protected static String getIpAddress() throws SocketException {
    Enumeration e = NetworkInterface.getNetworkInterfaces();
    String address = "127.0.0.1";

    while (e.hasMoreElements()) {
        NetworkInterface netface = (NetworkInterface) e.nextElement();
        Enumeration addresses = netface.getInetAddresses();

        while (addresses.hasMoreElements()) {
            InetAddress ip = (InetAddress) addresses.nextElement();
            if (!ip.isLoopbackAddress() && isIP(ip.getHostAddress())) {
                return ip.getHostAddress();
            }
        }
    }
    return address;
}

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From source file:net.itransformers.idiscover.discoveryhelpers.xml.SnmpForXslt.java

public static String getNameByDNS(String ipAddress) {
    if (mockSnmpForXslt != null) {
        return mockSnmpForXslt.getNameByDNS(ipAddress);
    }/*from  ww  w.  j  a  va 2 s. c om*/

    //        InetAddress inetAddress = new InetAddress();
    InetAddress address = null;
    try {
        address = InetAddress.getByName(ipAddress);
    } catch (UnknownHostException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    }

    return address.getHostAddress();

}

---

From source file:com.screenslicer.common.CommonUtil.java

public static String ip() {
    if (myIp != null) {
        return myIp;
    }//from   w  ww  . ja  v  a  2 s. c  o  m
    try {
        Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
        while (ifaces.hasMoreElements()) {
            NetworkInterface iface = ifaces.nextElement();
            Enumeration<InetAddress> addrs = iface.getInetAddresses();
            while (addrs.hasMoreElements()) {
                InetAddress addr = addrs.nextElement();
                String ip = addr.getHostAddress();
                if (ip.contains(".") && !ip.startsWith("127.") && !ip.startsWith("192.168.")
                        && !ip.startsWith("10.") && !ip.startsWith("172.16.") && !ip.startsWith("172.17.")
                        && !ip.startsWith("172.18.") && !ip.startsWith("172.19.") && !ip.startsWith("172.20.")
                        && !ip.startsWith("172.21.") && !ip.startsWith("172.22.") && !ip.startsWith("172.23.")
                        && !ip.startsWith("172.24.") && !ip.startsWith("172.25.") && !ip.startsWith("172.26.")
                        && !ip.startsWith("172.27.") && !ip.startsWith("172.28.") && !ip.startsWith("172.29.")
                        && !ip.startsWith("172.30.") && !ip.startsWith("172.31.") && !ip.startsWith("169.254.")
                        && !ip.startsWith("224.") && !ip.startsWith("225.") && !ip.startsWith("226.")
                        && !ip.startsWith("227.") && !ip.startsWith("228.") && !ip.startsWith("229.")
                        && !ip.startsWith("230.") && !ip.startsWith("231.") && !ip.startsWith("232.")
                        && !ip.startsWith("233.") && !ip.startsWith("234.") && !ip.startsWith("235.")
                        && !ip.startsWith("236.") && !ip.startsWith("237.") && !ip.startsWith("238.")
                        && !ip.startsWith("239.") && !ip.startsWith("255.255.255.255")) {
                    return ip;
                }
            }
        }
    } catch (SocketException e) {
        Log.exception(e);
    }
    return "127.0.0.1";
}

---

From source file:Main.java

public static String filterIP(final InetAddress inetAddress) {
    try {/*from  ww w .ja  v  a  2  s. co  m*/
        final String ipVersion;
        if (inetAddress instanceof Inet4Address)
            ipVersion = "ipv4";
        else if (inetAddress instanceof Inet6Address)
            ipVersion = "ipv6";
        else
            ipVersion = "ipv?";

        if (inetAddress.isAnyLocalAddress())
            return "wildcard";
        if (inetAddress.isSiteLocalAddress())
            return "site_local_" + ipVersion;
        if (inetAddress.isLinkLocalAddress())
            return "link_local_" + ipVersion;
        if (inetAddress.isLoopbackAddress())
            return "loopback_" + ipVersion;
        return inetAddress.getHostAddress();
    } catch (final IllegalArgumentException e) {
        return "illegal_ip";
    }
}

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From source file:net.pms.network.UPNPHelper.java

/**
 * Starts up two threads: one to broadcast UPnP ALIVE messages and another
 * to listen for responses. /*from  www  . j ava2  s .  c  o  m*/
 *
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static void listen() throws IOException {
    Runnable rAlive = new Runnable() {
        @Override
        public void run() {
            int delay = 10000;

            while (true) {
                sleep(delay);
                sendAlive();

                // The first delay for sending an ALIVE message is 10 seconds,
                // the second delay is for 20 seconds. From then on, all other
                // delays are for 180 seconds.
                switch (delay) {
                case 10000:
                    delay = 20000;
                    break;
                case 20000:
                    delay = 180000;
                    break;
                }
            }
        }
    };

    aliveThread = new Thread(rAlive, "UPNP-AliveMessageSender");
    aliveThread.start();

    Runnable r = new Runnable() {
        @Override
        public void run() {
            boolean bindErrorReported = false;

            while (true) {
                MulticastSocket multicastSocket = null;

                try {
                    // Use configurable source port as per http://code.google.com/p/ps3mediaserver/issues/detail?id=1166
                    multicastSocket = new MulticastSocket(configuration.getUpnpPort());

                    if (bindErrorReported) {
                        logger.warn(
                                "Finally, acquiring port " + configuration.getUpnpPort() + " was successful!");
                    }

                    NetworkInterface ni = NetworkConfiguration.getInstance().getNetworkInterfaceByServerName();

                    try {
                        // Setting the network interface will throw a SocketException on Mac OSX
                        // with Java 1.6.0_45 or higher, but if we don't do it some Windows
                        // configurations will not listen at all.
                        if (ni != null) {
                            multicastSocket.setNetworkInterface(ni);
                        } else if (PMS.get().getServer().getNetworkInterface() != null) {
                            multicastSocket.setNetworkInterface(PMS.get().getServer().getNetworkInterface());
                            logger.trace("Setting multicast network interface: "
                                    + PMS.get().getServer().getNetworkInterface());
                        }
                    } catch (SocketException e) {
                        // Not setting the network interface will work just fine on Mac OSX.
                    }

                    multicastSocket.setTimeToLive(4);
                    multicastSocket.setReuseAddress(true);
                    InetAddress upnpAddress = getUPNPAddress();
                    multicastSocket.joinGroup(upnpAddress);

                    while (true) {
                        byte[] buf = new byte[1024];
                        DatagramPacket receivePacket = new DatagramPacket(buf, buf.length);
                        multicastSocket.receive(receivePacket);

                        String s = new String(receivePacket.getData());

                        InetAddress address = receivePacket.getAddress();

                        if (s.startsWith("M-SEARCH")) {
                            String remoteAddr = address.getHostAddress();
                            int remotePort = receivePacket.getPort();

                            if (configuration.getIpFiltering().allowed(address)) {
                                logger.trace(
                                        "Receiving a M-SEARCH from [" + remoteAddr + ":" + remotePort + "]");

                                if (StringUtils.indexOf(s,
                                        "urn:schemas-upnp-org:service:ContentDirectory:1") > 0) {
                                    sendDiscover(remoteAddr, remotePort,
                                            "urn:schemas-upnp-org:service:ContentDirectory:1");
                                }

                                if (StringUtils.indexOf(s, "upnp:rootdevice") > 0) {
                                    sendDiscover(remoteAddr, remotePort, "upnp:rootdevice");
                                }

                                if (StringUtils.indexOf(s, "urn:schemas-upnp-org:device:MediaServer:1") > 0) {
                                    sendDiscover(remoteAddr, remotePort,
                                            "urn:schemas-upnp-org:device:MediaServer:1");
                                }

                                if (StringUtils.indexOf(s, "ssdp:all") > 0) {
                                    sendDiscover(remoteAddr, remotePort,
                                            "urn:schemas-upnp-org:device:MediaServer:1");
                                }

                                if (StringUtils.indexOf(s, PMS.get().usn()) > 0) {
                                    sendDiscover(remoteAddr, remotePort, PMS.get().usn());
                                }
                            }
                        } else if (s.startsWith("NOTIFY")) {
                            String remoteAddr = address.getHostAddress();
                            int remotePort = receivePacket.getPort();

                            logger.trace("Receiving a NOTIFY from [" + remoteAddr + ":" + remotePort + "]");
                        }
                    }
                } catch (BindException e) {
                    if (!bindErrorReported) {
                        logger.error("Unable to bind to " + configuration.getUpnpPort()
                                + ", which means that PMS will not automatically appear on your renderer! "
                                + "This usually means that another program occupies the port. Please "
                                + "stop the other program and free up the port. "
                                + "PMS will keep trying to bind to it...[" + e.getMessage() + "]");
                    }

                    bindErrorReported = true;
                    sleep(5000);
                } catch (IOException e) {
                    logger.error("UPNP network exception", e);
                    sleep(1000);
                } finally {
                    if (multicastSocket != null) {
                        // Clean up the multicast socket nicely
                        try {
                            InetAddress upnpAddress = getUPNPAddress();
                            multicastSocket.leaveGroup(upnpAddress);
                        } catch (IOException e) {
                        }

                        multicastSocket.disconnect();
                        multicastSocket.close();
                    }
                }
            }
        }
    };

    listenerThread = new Thread(r, "UPNPHelper");
    listenerThread.start();
}

---

From source file:edu.usc.pgroup.floe.utils.Utils.java

/**
 * returns the canonical host name. This assumes a unique host name for
 * each machine in the cluster does not apply.
 * FixMe: In local cloud environment (local eucalyptus in system mode)
 * where the DNS server is not running, this might be an issue.
 * @return The first IPv4 address found for any interface that is up and
 * running./*from   w  ww  .j a v  a2s .c o m*/
 */
public static String getIpAddress() {
    String ip = null;
    try {
        Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        LOGGER.error("Getting ip");

        while (interfaces.hasMoreElements()) {
            LOGGER.error("Next iface");
            NetworkInterface current = interfaces.nextElement();
            if (!current.isUp() || current.isLoopback() || current.isVirtual()) {
                continue;
            }
            Enumeration<InetAddress> addresses = current.getInetAddresses();
            while (addresses.hasMoreElements()) {
                InetAddress currentAddr = addresses.nextElement();
                if (currentAddr.isLoopbackAddress() || (currentAddr instanceof Inet6Address)) {
                    continue;
                }
                ip = currentAddr.getHostAddress();
            }
        }
    } catch (SocketException e) {
        LOGGER.error("Error occurred while retrieving hostname" + e.getMessage());
        throw new RuntimeException("Error occurred while " + "retrieving hostname" + e.getMessage());
    }
    return ip;
}

---

From source file:com.clustercontrol.agent.Agent.java

public static AgentInfo getAgentInfo() {
    // IP???????agentInfo??????
    if (ReceiveTopic.isReloadFlg()) {
        return agentInfo;
    }// www.j  a  va  2 s .  com

    agentInfo.setFacilityId(AgentProperties.getProperty("facilityId"));
    String instanceId = AgentProperties.getProperty("instanceId");
    if (instanceId == null) {
        instanceId = "";
    }
    agentInfo.setInstanceId(instanceId);

    // OS(?????IP)
    try {
        // ???
        String hostname = System.getProperty("hostname");
        m_log.debug("hostname=[" + hostname + "]");
        agentInfo.setHostname(hostname);

        // IP?
        Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
        ArrayList<String> newIpAddressList = new ArrayList<String>();
        if (null != networkInterfaces) {
            while (networkInterfaces.hasMoreElements()) {
                NetworkInterface ni = networkInterfaces.nextElement();
                Enumeration<InetAddress> inetAddresses = ni.getInetAddresses();
                while (inetAddresses.hasMoreElements()) {
                    InetAddress in = inetAddresses.nextElement();
                    String hostAddress = in.getHostAddress();
                    if (hostAddress != null && !hostAddress.equals("127.0.0.1")
                            && !hostAddress.startsWith("0:0:0:0:0:0:0:1") && !hostAddress.equals("::1")) {
                        newIpAddressList.add(hostAddress);
                    }
                }
            }
        }
        if (agentInfo.getIpAddress().size() != newIpAddressList.size()) {
            m_log.info("ipAddress change : " + agentInfo.getIpAddress().size() + "," + newIpAddressList.size());
            agentInfo.getIpAddress().clear();
            agentInfo.getIpAddress().addAll(newIpAddressList);
            ReceiveTopic.setReloadFlg(true);
        } else {
            if (!agentInfo.getIpAddress().containsAll(newIpAddressList)) {
                m_log.info("ipAddress change");
                agentInfo.getIpAddress().clear();
                agentInfo.getIpAddress().addAll(newIpAddressList);
                ReceiveTopic.setReloadFlg(true);
            }
        }
    } catch (SocketException e) {
        m_log.error(e, e);
    }
    agentInfo.setInterval(ReceiveTopic.getTopicInterval());

    m_log.debug(getAgentStr());

    return agentInfo;
}

---

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