下面列出了java.net.Inet6Address#getScopeId ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
public static void bind(FileDescriptor fd, InetAddress address, int port) throws SocketException {
if (address instanceof Inet6Address) {
Inet6Address inet6Address = (Inet6Address) address;
if (inet6Address.getScopeId() == 0 && inet6Address.isLinkLocalAddress()) {
// Linux won't let you bind a link-local address without a scope id.
// Find one.
NetworkInterface nif = NetworkInterface.getByInetAddress(address);
if (nif == null) {
throw new SocketException("Can't bind to a link-local address without a scope id: " + address);
}
try {
address = Inet6Address.getByAddress(address.getHostName(), address.getAddress(), nif.getIndex());
} catch (UnknownHostException ex) {
throw new AssertionError(ex); // Can't happen.
}
}
}
try {
NetworkOs.bind(fd, address, port);
} catch (ErrnoException errnoException) {
throw new BindException(errnoException.getMessage(), errnoException);
}
}
private static CharSequence getZone(Inet6Address inet6Address) {
NetworkInterface networkInterface = inet6Address.getScopedInterface();
String zone = null;
if(networkInterface == null) {
int scopeId = inet6Address.getScopeId();
if(scopeId != 0) {
zone = Integer.toString(scopeId);
}
} else {
zone = networkInterface.getName();
}
return zone;
}
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;
}
private static InetAddress matchIPv6(Inet6Address toMatch, Inet6Address address) {
// No specified scope always matches; specified scope must match
return (toMatch.getScopeId() == 0 || toMatch.getScopeId() == address.getScopeId()) ? address : null;
}