Example usage for java.net NetworkInterface getInetAddresses

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.opendaylight.ovsdb.openstack.netvirt.impl.BridgeConfigurationManagerImpl.java

private String getControllerTarget() {
    /* TODO SB_MIGRATION
     * hardcoding value, need to find better way to get local ip
     *///from w  w w .  j a v  a  2  s . c  om
    //String target = "tcp:" + getControllerIPAddress() + ":" + getControllerOFPort();
    //TODO: dirty fix, need to remove it once we have proper solution
    String ipaddress = null;
    try {
        for (Enumeration ifaces = NetworkInterface.getNetworkInterfaces(); ifaces.hasMoreElements();) {
            NetworkInterface iface = (NetworkInterface) ifaces.nextElement();

            for (Enumeration inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements();) {
                InetAddress inetAddr = (InetAddress) inetAddrs.nextElement();
                if (!inetAddr.isLoopbackAddress()) {
                    if (inetAddr.isSiteLocalAddress()) {
                        ipaddress = inetAddr.getHostAddress();
                        break;
                    }
                }
            }
        }
    } catch (Exception e) {
        LOGGER.warn("ROYALLY SCREWED : Exception while fetching local host ip address ", e);
    }
    return "tcp:" + ipaddress + ":6633";
}

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From source file:com.shreymalhotra.crazyflieserver.MainActivity.java

public String getLocalIpAddress() {
    try {/*from  ww w  .  j  av a  2  s  .c om*/
        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() &&
                // !inetAddress.isLinkLocalAddress() &&
                // inetAddress.isSiteLocalAddress() ) {
                if (!inetAddress.isLoopbackAddress()
                        && InetAddressUtils.isIPv4Address(inetAddress.getHostAddress())) {
                    String ipAddr = inetAddress.getHostAddress();
                    return ipAddr;
                }
            }
        }
    } catch (SocketException ex) {
        Log.d("CrazyFlieServer", ex.toString());
    }
    return null;
}

---

From source file:de.yaacc.upnp.server.contentdirectory.YaaccContentDirectory.java

/**
 * get the ip address of the device//from  w w w .j  ava2s  .com
 * 
 * @return the address or null if anything went wrong
 * 
 */
public String getIpAddress() {
    String hostAddress = null;
    try {
        for (Enumeration<NetworkInterface> networkInterfaces = NetworkInterface
                .getNetworkInterfaces(); networkInterfaces.hasMoreElements();) {
            NetworkInterface networkInterface = networkInterfaces.nextElement();
            for (Enumeration<InetAddress> inetAddresses = networkInterface.getInetAddresses(); inetAddresses
                    .hasMoreElements();) {
                InetAddress inetAddress = inetAddresses.nextElement();
                if (!inetAddress.isLoopbackAddress()
                        && InetAddressUtils.isIPv4Address(inetAddress.getHostAddress())) {

                    hostAddress = inetAddress.getHostAddress();
                }

            }
        }
    } catch (SocketException se) {
        Log.d(YaaccUpnpServerService.class.getName(), "Error while retrieving network interfaces", se);
    }
    // maybe wifi is off we have to use the loopback device
    hostAddress = hostAddress == null ? "0.0.0.0" : hostAddress;
    return hostAddress;
}

---

From source file:sce.ElasticJob.java

public void sendEmail(JobExecutionContext context, String email) throws JobExecutionException {
    try {//ww w. j ava  2s  .  co  m
        Date d = new Date();
        String message = "Job was executed at: " + d.toString() + "\n";
        SchedulerMetaData schedulerMetadata = context.getScheduler().getMetaData();
        //Get the scheduler instance id
        message += "Scheduler Instance Id: " + schedulerMetadata.getSchedulerInstanceId() + "\n";
        //Get the scheduler name
        message += "Scheduler Name: " + schedulerMetadata.getSchedulerName() + "\n";
        try {
            //Get the scheduler ip
            Enumeration<NetworkInterface> n = NetworkInterface.getNetworkInterfaces();
            message += "Scheduler IP: ";
            for (; n.hasMoreElements();) {
                NetworkInterface e = n.nextElement();
                //System.out.println("Interface: " + e.getName());
                Enumeration<InetAddress> a = e.getInetAddresses();
                for (; a.hasMoreElements();) {
                    InetAddress addr = a.nextElement();
                    message += !addr.getHostAddress().equals("127.0.0.1") ? addr.getHostAddress() + " " : "";
                }
            }
            message += "\n";
        } catch (SocketException e) {
            throw new JobExecutionException(e);
        }
        //Returns the result (if any) that the Job set before its execution completed (the type of object set as the result is entirely up to the particular job).
        //The result itself is meaningless to Quartz, but may be informative to JobListeners or TriggerListeners that are watching the job's execution. 
        message += "Result: "
                + (context.getResult() != null ? truncateResult((String) context.getResult()) : "") + "\n";
        //Get the unique Id that identifies this particular firing instance of the trigger that triggered this job execution. It is unique to this JobExecutionContext instance as well. 
        message += "Fire Instance Id: "
                + (context.getFireInstanceId() != null ? context.getFireInstanceId() : "") + "\n";
        //Get a handle to the Calendar referenced by the Trigger instance that fired the Job. 
        message += "Calendar: " + (context.getCalendar() != null ? context.getCalendar().getDescription() : "")
                + "\n";
        //The actual time the trigger fired. For instance the scheduled time may have been 10:00:00 but the actual fire time may have been 10:00:03 if the scheduler was too busy. 
        message += "Fire Time: " + (context.getFireTime() != null ? context.getFireTime() : "") + "\n";
        //the job name
        message += "Job Name: "
                + (context.getJobDetail().getKey() != null ? context.getJobDetail().getKey().getName() : "")
                + "\n";
        //the job group
        message += "Job Group: "
                + (context.getJobDetail().getKey() != null ? context.getJobDetail().getKey().getGroup() : "")
                + "\n";
        //The amount of time the job ran for (in milliseconds). The returned value will be -1 until the job has actually completed (or thrown an exception), and is therefore generally only useful to JobListeners and TriggerListeners.
        //message += "RunTime: " + context.getJobRunTime() + "\n";
        //the next fire time
        message += "Next Fire Time: "
                + (context.getNextFireTime() != null && context.getNextFireTime().toString() != null
                        ? context.getNextFireTime().toString()
                        : "")
                + "\n";
        //the previous fire time
        message += "Previous Fire Time: "
                + (context.getPreviousFireTime() != null && context.getPreviousFireTime().toString() != null
                        ? context.getPreviousFireTime().toString()
                        : "")
                + "\n";
        //refire count
        message += "Refire Count: " + context.getRefireCount() + "\n";

        //job data map
        message += "\nJob data map: \n";
        JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
        for (Map.Entry<String, Object> entry : jobDataMap.entrySet()) {
            message += entry.getKey() + " = " + entry.getValue() + "\n";
        }
        Mail.sendMail("SCE notification", message, email, null, null);
    } catch (SchedulerException e) {
        throw new JobExecutionException(e);
    }
}

---

From source file:com.jagornet.dhcpv6.server.DhcpV6Server.java

private List<InetAddress> getAllIPv6Addrs() {
    List<InetAddress> ipAddrs = new ArrayList<InetAddress>();
    try {/*from w w  w . j av  a 2  s.c om*/
        Enumeration<NetworkInterface> localInterfaces = NetworkInterface.getNetworkInterfaces();
        if (localInterfaces != null) {
            while (localInterfaces.hasMoreElements()) {
                NetworkInterface netIf = localInterfaces.nextElement();
                Enumeration<InetAddress> ifAddrs = netIf.getInetAddresses();
                while (ifAddrs.hasMoreElements()) {
                    InetAddress ip = ifAddrs.nextElement();
                    if (ip instanceof Inet6Address) {
                        ipAddrs.add(ip);
                    }
                }
            }
        } else {
            log.error("No network interfaces found!");
        }
    } catch (IOException ex) {
        log.error("Failed to get IPv6 addresses: " + ex);
    }
    return ipAddrs;
}

---

From source file:org.trpr.platform.batch.impl.spring.admin.SimpleJobConfigurationService.java

/**
 * Interface method implementation./*from www  . j  a va  2  s .  co m*/
 * Also sets the hostName
 * @see JobConfigurationService#setPort(int)
 */
@Override
public void setPort(int port) {
    String hostName = "";
    String ipAddr = "";
    try {
        hostName = InetAddress.getLocalHost().getHostName();
        ipAddr = InetAddress.getLocalHost().getHostAddress();
        Enumeration<NetworkInterface> nets = NetworkInterface.getNetworkInterfaces();
        //Iterate through all network interfaces
        while (nets.hasMoreElements()) {
            NetworkInterface netint = (NetworkInterface) nets.nextElement();
            Enumeration<InetAddress> ips = netint.getInetAddresses();
            //Iterate through all IP adddress
            while (ips.hasMoreElements()) {
                InetAddress ip = ips.nextElement();
                //Take the first address which isn't a loopback and is in the local address
                if (!ip.isLoopbackAddress() && ip.isSiteLocalAddress()) {
                    LOGGER.info("Host IP Address: " + ip.getHostAddress());
                    ipAddr = ip.getHostAddress();
                    break;
                }
            }
        }
    } catch (UnknownHostException e) {
        LOGGER.error("Error while getting hostName ", e);
    } catch (SocketException e) {
        LOGGER.error("Error while getting hostName ", e);
    }
    this.hostName = new JobHost(hostName, ipAddr, port);
}

---

From source file:uk.org.openseizuredetector.MainActivity.java

/** get the ip address of the phone.
 * Based on http://stackoverflow.com/questions/11015912/how-do-i-get-ip-address-in-ipv4-format
 *///  w w  w  .j a va 2  s  .co m
public 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();
                //Log.v(TAG,"ip1--:" + inetAddress);
                //Log.v(TAG,"ip2--:" + inetAddress.getHostAddress());

                // for getting IPV4 format
                if (!inetAddress.isLoopbackAddress()
                        && InetAddressUtils.isIPv4Address(inetAddress.getHostAddress())) {

                    String ip = inetAddress.getHostAddress().toString();
                    //Log.v(TAG,"ip---::" + ip);
                    return ip;
                }
            }
        }
    } catch (Exception ex) {
        Log.e("IP Address", ex.toString());
    }
    return null;
}

---

From source file:nl.eduvpn.app.service.VPNService.java

/**
 * Retrieves the IP4 and IPv6 addresses assigned by the VPN server to this client using a network interface lookup.
 *
 * @return The IPv4 and IPv6 addresses in this order as a pair. If not found, a null value is returned instead.
 */// www . ja  va 2s  . co m
private Pair<String, String> _lookupVpnIpAddresses() {
    try {
        List<NetworkInterface> networkInterfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface networkInterface : networkInterfaces) {
            if (VPN_INTERFACE_NAME.equals(networkInterface.getName())) {
                List<InetAddress> addresses = Collections.list(networkInterface.getInetAddresses());
                String ipV4 = null;
                String ipV6 = null;
                for (InetAddress address : addresses) {
                    String ip = address.getHostAddress();
                    boolean isIPv4 = ip.indexOf(':') < 0;
                    if (isIPv4) {
                        ipV4 = ip;
                    } else {
                        int delimiter = ip.indexOf('%');
                        ipV6 = delimiter < 0 ? ip.toLowerCase() : ip.substring(0, delimiter).toLowerCase();
                    }
                }
                if (ipV4 != null || ipV6 != null) {
                    return new Pair<>(ipV4, ipV6);
                } else {
                    return null;
                }
            }
        }
    } catch (SocketException ex) {
        Log.w(TAG, "Unable to retrieve network interface info!", ex);
    }
    return null;
}

---

From source file:net.pms.newgui.NetworkTab.java

public JComponent build() {
    FormLayout layout = new FormLayout("left:pref, 2dlu, p, 2dlu , p, 2dlu, p, 2dlu, pref:grow",
            "p, 0dlu, p, 0dlu, p, 3dlu, p, 3dlu, p, 3dlu,p, 3dlu, p, 15dlu, p, 3dlu,p, 3dlu, p,  3dlu, p, 3dlu, p, 3dlu, p,3dlu, p, 3dlu, p, 15dlu, p,3dlu, p, 3dlu, p, 15dlu, p, 3dlu, p");
    PanelBuilder builder = new PanelBuilder(layout);
    builder.setBorder(Borders.DLU4_BORDER);
    builder.setOpaque(true);/* w ww  . j  a va  2 s  .  co  m*/

    CellConstraints cc = new CellConstraints();

    smcheckBox = new JCheckBox(Messages.getString("NetworkTab.3"));
    smcheckBox.setContentAreaFilled(false);
    smcheckBox.addItemListener(new ItemListener() {

        public void itemStateChanged(ItemEvent e) {
            PMS.getConfiguration().setMinimized((e.getStateChange() == ItemEvent.SELECTED));
        }
    });
    if (PMS.getConfiguration().isMinimized()) {
        smcheckBox.setSelected(true);
    }

    JComponent cmp = builder.addSeparator(Messages.getString("NetworkTab.5"), cc.xyw(1, 1, 9));
    cmp = (JComponent) cmp.getComponent(0);
    cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));

    builder.addLabel(Messages.getString("NetworkTab.0"), cc.xy(1, 7));
    final KeyedComboBoxModel kcbm = new KeyedComboBoxModel(
            new Object[] { "bg", "ca", "zhs", "zht", "cz", "da", "nl", "en", "fi", "fr", "de", "el", "is", "it",
                    "ja", "no", "pl", "pt", "br", "ro", "ru", "sl", "es", "sv" },
            new Object[] { "Bulgarian", "Catalan", "Chinese (Simplified)", "Chinese (Traditional)", "Czech",
                    "Danish", "Dutch", "English", "Finnish", "French", "German", "Greek", "Icelandic",
                    "Italian", "Japanese", "Norwegian", "Polish", "Portuguese", "Portuguese (Brazilian)",
                    "Romanian", "Russian", "Slovenian", "Spanish", "Swedish" });
    langs = new JComboBox(kcbm);
    langs.setEditable(false);
    //langs.setSelectedIndex(0);
    String defaultLang = null;
    if (configuration.getLanguage() != null && configuration.getLanguage().length() > 0) {
        defaultLang = configuration.getLanguage();
    } else {
        defaultLang = Locale.getDefault().getLanguage();
    }
    if (defaultLang == null) {
        defaultLang = "en";
    }
    kcbm.setSelectedKey(defaultLang);
    if (langs.getSelectedIndex() == -1) {
        langs.setSelectedIndex(0);
    }

    langs.addItemListener(new ItemListener() {

        public void itemStateChanged(ItemEvent e) {
            if (e.getStateChange() == ItemEvent.SELECTED) {
                configuration.setLanguage((String) kcbm.getSelectedKey());

            }
        }
    });
    builder.add(langs, cc.xyw(3, 7, 7));

    builder.add(smcheckBox, cc.xyw(1, 9, 9));

    JButton service = new JButton(Messages.getString("NetworkTab.4"));
    service.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (PMS.get().installWin32Service()) {
                JOptionPane.showMessageDialog(
                        (JFrame) (SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame())),
                        Messages.getString("NetworkTab.11") + Messages.getString("NetworkTab.12"),
                        "Information", JOptionPane.INFORMATION_MESSAGE);

            } else {
                JOptionPane.showMessageDialog(
                        (JFrame) (SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame())),
                        Messages.getString("NetworkTab.14"), "Error", JOptionPane.ERROR_MESSAGE);
            }
        }
    });
    builder.add(service, cc.xy(1, 11));
    if (System.getProperty(LooksFrame.START_SERVICE) != null || !Platform.isWindows()) {
        service.setEnabled(false);
    }

    host = new JTextField(PMS.getConfiguration().getServerHostname());
    host.addKeyListener(new KeyListener() {

        @Override
        public void keyPressed(KeyEvent e) {
        }

        @Override
        public void keyTyped(KeyEvent e) {
        }

        @Override
        public void keyReleased(KeyEvent e) {
            configuration.setHostname(host.getText());
            PMS.get().getFrame().setReloadable(true);
        }
    });
    // host.setEnabled( StringUtils.isBlank(configuration.getNetworkInterface())) ;
    port = new JTextField(configuration.getServerPort() != 5001 ? "" + configuration.getServerPort() : "");
    port.addKeyListener(new KeyListener() {

        @Override
        public void keyPressed(KeyEvent e) {
        }

        @Override
        public void keyTyped(KeyEvent e) {
        }

        @Override
        public void keyReleased(KeyEvent e) {
            try {
                String p = port.getText();
                if (StringUtils.isEmpty(p)) {
                    p = "5001";
                }
                int ab = Integer.parseInt(p);
                configuration.setServerPort(ab);
                PMS.get().getFrame().setReloadable(true);
            } catch (NumberFormatException nfe) {
            }

        }
    });

    cmp = builder.addSeparator(Messages.getString("NetworkTab.22"), cc.xyw(1, 21, 9));
    cmp = (JComponent) cmp.getComponent(0);
    cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));

    ArrayList<String> names = new ArrayList<String>();
    names.add("");
    ArrayList<String> interfaces = new ArrayList<String>();
    interfaces.add("");
    Enumeration<NetworkInterface> enm;
    try {
        enm = NetworkInterface.getNetworkInterfaces();
        while (enm.hasMoreElements()) {
            NetworkInterface ni = enm.nextElement();
            // check for interface has at least one ip address.
            if (ni.getInetAddresses().hasMoreElements()) {
                names.add(ni.getName());
                String displayName = ni.getDisplayName();
                if (displayName == null) {
                    displayName = ni.getName();
                }
                interfaces.add(displayName.trim());
            }
        }
    } catch (SocketException e1) {
        logger.error(null, e1);
    }

    final KeyedComboBoxModel networkInterfaces = new KeyedComboBoxModel(names.toArray(), interfaces.toArray());
    networkinterfacesCBX = new JComboBox(networkInterfaces);
    networkInterfaces.setSelectedKey(configuration.getNetworkInterface());
    networkinterfacesCBX.addItemListener(new ItemListener() {

        public void itemStateChanged(ItemEvent e) {
            if (e.getStateChange() == ItemEvent.SELECTED) {
                configuration.setNetworkInterface((String) networkInterfaces.getSelectedKey());
                //host.setEnabled( StringUtils.isBlank(configuration.getNetworkInterface())) ;
                PMS.get().getFrame().setReloadable(true);
            }
        }
    });

    ip_filter = new JTextField(PMS.getConfiguration().getIpFilter());
    ip_filter.addKeyListener(new KeyListener() {

        @Override
        public void keyPressed(KeyEvent e) {
        }

        @Override
        public void keyTyped(KeyEvent e) {
        }

        @Override
        public void keyReleased(KeyEvent e) {
            configuration.setIpFilter(ip_filter.getText());
            PMS.get().getFrame().setReloadable(true);
        }
    });

    builder.addLabel(Messages.getString("NetworkTab.20"), cc.xy(1, 23));
    builder.add(networkinterfacesCBX, cc.xyw(3, 23, 7));
    builder.addLabel(Messages.getString("NetworkTab.23"), cc.xy(1, 25));
    builder.add(host, cc.xyw(3, 25, 7));
    builder.addLabel(Messages.getString("NetworkTab.24"), cc.xy(1, 27));
    builder.add(port, cc.xyw(3, 27, 7));
    builder.addLabel(Messages.getString("NetworkTab.30"), cc.xy(1, 29));
    builder.add(ip_filter, cc.xyw(3, 29, 7));

    cmp = builder.addSeparator(Messages.getString("NetworkTab.31"), cc.xyw(1, 31, 9));
    cmp = (JComponent) cmp.getComponent(0);
    cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));

    newHTTPEngine = new JCheckBox(Messages.getString("NetworkTab.32"));
    newHTTPEngine.setSelected(PMS.getConfiguration().isHTTPEngineV2());
    newHTTPEngine.addItemListener(new ItemListener() {

        public void itemStateChanged(ItemEvent e) {
            PMS.getConfiguration().setHTTPEngineV2((e.getStateChange() == ItemEvent.SELECTED));
        }
    });
    builder.add(newHTTPEngine, cc.xyw(1, 33, 9));

    preventSleep = new JCheckBox(Messages.getString("NetworkTab.33"));
    preventSleep.setSelected(PMS.getConfiguration().isPreventsSleep());
    preventSleep.addItemListener(new ItemListener() {

        public void itemStateChanged(ItemEvent e) {
            PMS.getConfiguration().setPreventsSleep((e.getStateChange() == ItemEvent.SELECTED));
        }
    });
    builder.add(preventSleep, cc.xyw(1, 35, 9));

    cmp = builder.addSeparator(Messages.getString("NetworkTab.34"), cc.xyw(1, 37, 9));
    cmp = (JComponent) cmp.getComponent(0);
    cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));

    JPanel panel = builder.getPanel();
    JScrollPane scrollPane = new JScrollPane(panel, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    return scrollPane;
}

---

From source file:org.exoplatform.outlook.jcr.ContentLink.java

/**
 * Instantiates a new content link./*from  ww  w  . j ava 2s  .c  o m*/
 *
 * @param jcrService the jcr service
 * @param sessionProviders the session providers
 * @param finder the finder
 * @param organization the organization
 * @param identityRegistry the identity registry
 * @param cacheService the cache service
 * @param params the params
 * @throws ConfigurationException the configuration exception
 */
public ContentLink(RepositoryService jcrService, SessionProviderService sessionProviders, NodeFinder finder,
        OrganizationService organization, IdentityRegistry identityRegistry, CacheService cacheService,
        InitParams params) throws ConfigurationException {
    this.jcrService = jcrService;
    this.sessionProviders = sessionProviders;
    this.finder = finder;
    this.organization = organization;
    this.identityRegistry = identityRegistry;

    this.activeLinks = cacheService.getCacheInstance(LINK_CACHE_NAME);

    if (params != null) {
        PropertiesParam param = params.getPropertiesParam("link-configuration");
        if (param != null) {
            config = Collections.unmodifiableMap(param.getProperties());
        } else {
            if (LOG.isDebugEnabled()) {
                LOG.debug("Property parameters link-configuration not found, will use default settings.");
            }
            config = Collections.<String, String>emptyMap();
        }
    } else {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Component configuration not found, will use default settings.");
        }
        config = Collections.<String, String>emptyMap();
    }

    StringBuilder restUrl = new StringBuilder();
    String exoBaseUrl = System.getProperty(EXO_BASE_URL);
    if (exoBaseUrl == null || exoBaseUrl.toUpperCase().toLowerCase().startsWith("http://localhost")) {
        // seems we have base URL not set explicitly for the server
        String schema = config.get(CONFIG_SCHEMA);
        if (schema == null || (schema = schema.trim()).length() == 0) {
            schema = "http";
        }

        String host = config.get(CONFIG_HOST);
        if (host == null || host.trim().length() == 0) {
            host = null;
            try {
                Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
                while (host == null && interfaces.hasMoreElements()) {
                    NetworkInterface nic = interfaces.nextElement();
                    Enumeration<InetAddress> addresses = nic.getInetAddresses();
                    while (host == null && addresses.hasMoreElements()) {
                        InetAddress address = addresses.nextElement();
                        if (!address.isLoopbackAddress()) {
                            host = address.getHostName();
                        }
                    }
                }
            } catch (SocketException e) {
                // cannot get net interfaces
            }

            if (host == null) {
                try {
                    host = InetAddress.getLocalHost().getHostName();
                } catch (UnknownHostException e) {
                    host = "localhost:8080"; // assume development environment otherwise
                }
            }
        }
        restUrl.append(schema);
        restUrl.append("://");
        restUrl.append(host);
    } else {
        restUrl.append(exoBaseUrl);
    }

    restUrl.append('/');
    restUrl.append(PortalContainer.getCurrentPortalContainerName());
    restUrl.append('/');
    restUrl.append(PortalContainer.getCurrentRestContextName());
    this.restUrl = restUrl.toString();

    LOG.info("Default service URL for content links is " + this.restUrl);
}

---

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