Examples with InterfaceAddress java.net.InterfaceAddress used on opensource projects

Example 46 with InterfaceAddress

use of java.net.InterfaceAddress in project cxf by apache.

the class WSDiscoveryClientTest method findIpv4Interface.

static NetworkInterface findIpv4Interface() throws Exception {
    Enumeration<NetworkInterface> ifcs = NetworkInterface.getNetworkInterfaces();
    List<NetworkInterface> possibles = new ArrayList<>();
    while (ifcs.hasMoreElements()) {
        NetworkInterface ni = ifcs.nextElement();
        if (ni.supportsMulticast() && ni.isUp()) {
            for (InterfaceAddress ia : ni.getInterfaceAddresses()) {
                if (ia.getAddress() instanceof java.net.Inet4Address && !ia.getAddress().isLoopbackAddress() && !ni.getDisplayName().startsWith("vnic")) {
                    possibles.add(ni);
                }
            }
        }
    }
    return possibles.isEmpty() ? null : possibles.get(possibles.size() - 1);
}