Examples with Inet6Address java.net.Inet6Address used on opensource projects

Example 6 with Inet6Address

use of java.net.Inet6Address in project netty by netty.

the class DefaultHostsFileEntriesResolverTest method shouldntFindWhenAddressTypeDoesntMatch.

@Test
public void shouldntFindWhenAddressTypeDoesntMatch() {
    Map<String, Inet4Address> inet4Entries = new HashMap<String, Inet4Address>();
    Map<String, Inet6Address> inet6Entries = new HashMap<String, Inet6Address>();
    inet4Entries.put("localhost", NetUtil.LOCALHOST4);
    DefaultHostsFileEntriesResolver resolver = new DefaultHostsFileEntriesResolver(new HostsFileEntries(inet4Entries, inet6Entries));
    InetAddress address = resolver.address("localhost", ResolvedAddressTypes.IPV6_ONLY);
    Assert.assertNull("Should pick an IPv6 address", address);
}

Example 7 with Inet6Address

use of java.net.Inet6Address in project netty by netty.

the class DefaultHostsFileEntriesResolverTest method shouldPickIpv4WhenBothAreDefinedButIpv4IsPreferred.

@Test
public void shouldPickIpv4WhenBothAreDefinedButIpv4IsPreferred() {
    Map<String, Inet4Address> inet4Entries = new HashMap<String, Inet4Address>();
    Map<String, Inet6Address> inet6Entries = new HashMap<String, Inet6Address>();
    inet4Entries.put("localhost", NetUtil.LOCALHOST4);
    inet6Entries.put("localhost", NetUtil.LOCALHOST6);
    DefaultHostsFileEntriesResolver resolver = new DefaultHostsFileEntriesResolver(new HostsFileEntries(inet4Entries, inet6Entries));
    InetAddress address = resolver.address("localhost", ResolvedAddressTypes.IPV4_PREFERRED);
    Assert.assertTrue("Should pick an IPv4 address", address instanceof Inet4Address);
}

Example 8 with Inet6Address

use of java.net.Inet6Address in project netty by netty.

the class NativeTest method testAddressIpv6.

@Test
public void testAddressIpv6() throws Exception {
    Inet6Address address = NetUtil.LOCALHOST6;
    InetSocketAddress inetAddress = new InetSocketAddress(address, 9999);
    byte[] bytes = new byte[24];
    ByteBuffer buffer = ByteBuffer.wrap(bytes);
    buffer.put(address.getAddress());
    buffer.putInt(address.getScopeId());
    buffer.putInt(inetAddress.getPort());
    Assert.assertEquals(inetAddress, address(buffer.array(), 0, bytes.length));
}

Example 9 with Inet6Address

use of java.net.Inet6Address in project platformlayer by platformlayer.

the class SocatPeerToPeerCopy method findIpv6.

private Inet6Address findIpv6(OpsTarget target) throws OpsException {
    Command command = Command.build("cat /proc/net/if_inet6");
    ProcessExecution execution = target.executeCommand(command);
    String inet6 = execution.getStdOut();
    // This didn't work for some reason (??)
    // String inet6 = target.readTextFile(new File("/proc/net/if_inet6"));
    List<Inet6Address> addresses = Lists.newArrayList();
    for (String line : Splitter.on('\n').split(inet6)) {
        line = line.trim();
        if (line.isEmpty()) {
            continue;
        }
        List<String> tokens = Lists.newArrayList(Splitter.on(CharMatcher.WHITESPACE).omitEmptyStrings().split(line));
        if (tokens.size() != 6) {
            throw new IllegalStateException("Cannot parse ipv6 address line: " + line);
        }
        String addressString = tokens.get(0);
        byte[] addr = Hex.fromHex(addressString);
        Inet6Address address;
        try {
            address = (Inet6Address) InetAddress.getByAddress(addr);
        } catch (UnknownHostException e) {
            throw new IllegalStateException("Error parsing IP address: " + line);
        }
        addresses.add(address);
    }
    IpRange publicIpv6 = IpRange.parse("2000::/3");
    for (Inet6Address address : addresses) {
        if (publicIpv6.isInRange(address)) {
            return address;
        }
    }
    return null;
}

Example 10 with Inet6Address

use of java.net.Inet6Address in project platformlayer by platformlayer.

the class SocatPeerToPeerCopy method findChannel.

private InetAddressPair findChannel(OpsTarget src, OpsTarget target) throws OpsException {
    InetAddress srcAddress = ((SshOpsTarget) src).getHost();
    InetAddress targetAddress = ((SshOpsTarget) target).getHost();
    if (srcAddress instanceof Inet4Address) {
        if (targetAddress instanceof Inet6Address) {
            Inet6Address srcIpv6 = findIpv6(src);
            if (srcIpv6 != null) {
                srcAddress = srcIpv6;
            } else {
                throw new UnsupportedOperationException();
            }
        }
    } else {
        if (targetAddress instanceof Inet4Address) {
            Inet6Address targetIpv6 = findIpv6(target);
            if (targetIpv6 != null) {
                targetAddress = targetIpv6;
            } else {
                throw new UnsupportedOperationException();
            }
        }
    }
    return new InetAddressPair(srcAddress, targetAddress);
}