Java Code Examples for java.net.Inet6Address.getScopeId()

The following are Jave code examples for showing how to use getScopeId() of the java.net.Inet6Address class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
Example 1
Project: jdk8u-jdk   File: Inet6AddressSerializationTest.java   Source Code and License Vote up 6 votes
static void displayExpectedInet6Address(Inet6Address expectedInet6Address) {

        String expectedHostName = expectedInet6Address.getHostName();
        byte[] expectedAddress = expectedInet6Address.getAddress();
        String expectedHostAddress = expectedInet6Address.getHostAddress();
        int expectedScopeId = expectedInet6Address.getScopeId();
        NetworkInterface expectedNetIf = expectedInet6Address
                .getScopedInterface();

        System.err.println("Excpected HostName: " + expectedHostName);
        System.err.println("Expected Address: "
                + Arrays.toString(expectedAddress));
        System.err.println("Expected HostAddress: " + expectedHostAddress);
        System.err.println("Expected Scope Id " + expectedScopeId);
        System.err.println("Expected NetworkInterface " + expectedNetIf);
        System.err.println("Expected Inet6Address " + expectedInet6Address);
    }
 
Example 2
Project: openjdk-jdk10   File: Inet6AddressSerializationTest.java   Source Code and License Vote up 6 votes
static void displayExpectedInet6Address(Inet6Address expectedInet6Address) {

        String expectedHostName = expectedInet6Address.getHostName();
        byte[] expectedAddress = expectedInet6Address.getAddress();
        String expectedHostAddress = expectedInet6Address.getHostAddress();
        int expectedScopeId = expectedInet6Address.getScopeId();
        NetworkInterface expectedNetIf = expectedInet6Address
                .getScopedInterface();

        System.err.println("Excpected HostName: " + expectedHostName);
        System.err.println("Expected Address: "
                + Arrays.toString(expectedAddress));
        System.err.println("Expected HostAddress: " + expectedHostAddress);
        System.err.println("Expected Scope Id " + expectedScopeId);
        System.err.println("Expected NetworkInterface " + expectedNetIf);
        System.err.println("Expected Inet6Address " + expectedInet6Address);
    }
 
Example 3
Project: cyberduck   File: NetworkInterfaceAwareSocketFactory.java   Source Code and License Vote up 4 votes
private NetworkInterface findIPv6Interface(Inet6Address address) throws IOException {
    if(blacklisted.isEmpty()) {
        if(log.isDebugEnabled()) {
            log.debug("Ignore IP6 default network interface setup with empty blacklist");
        }
        return null;
    }
    if(address.getScopeId() != 0) {
        if(log.isDebugEnabled()) {
            log.debug(String.format("Ignore IP6 default network interface setup for address with scope identifier %d", address.getScopeId()));
        }
        return null;
    }
    // If we find an interface name en0 that supports IPv6 make it the default.
    // We must use the index of the network interface. Referencing the interface by name will still
    // set the scope id to '0' referencing the awdl0 interface that is first in the list of enumerated
    // network interfaces instead of its correct index in <code>java.net.Inet6Address</code>
    // Use private API to defer the numeric format for the address
    List<Integer> indexes = new ArrayList<Integer>();
    final Enumeration<NetworkInterface> enumeration = NetworkInterface.getNetworkInterfaces();
    while(enumeration.hasMoreElements()) {
        indexes.add(enumeration.nextElement().getIndex());
    }
    for(Integer index : indexes) {
        final NetworkInterface n = NetworkInterface.getByIndex(index);
        if(log.isDebugEnabled()) {
            log.debug(String.format("Evaluate interface with %s index %d", n, index));
        }
        if(!n.isUp()) {
            if(log.isDebugEnabled()) {
                log.debug(String.format("Ignore interface %s not up", n));
            }
            continue;
        }
        if(blacklisted.contains(n.getName())) {
            log.warn(String.format("Ignore network interface %s disabled with blacklist", n));
            continue;
        }
        for(InterfaceAddress i : n.getInterfaceAddresses()) {
            if(i.getAddress() instanceof Inet6Address) {
                if(log.isInfoEnabled()) {
                    log.info(String.format("Selected network interface %s", n));
                }
                return n;
            }
        }
        log.warn(String.format("No IPv6 for interface %s", n));
    }
    log.warn("No network interface found for IPv6");
    return null;
}