/// <summary>
/// Test that not setting the any properties returns in an (almost) empty Blob
/// </summary>
///
public void testExceptionsThrown()
{
ControlParameters controlParameters = new ControlParameters();
Blob encoded = controlParameters.wireEncode();
Assert.AssertEquals(2, encoded.buf().limit());
// only TLV type 104 and length 0 should be set
}
/// <summary>
/// Test encoding/decoding with no name defined
/// </summary>
///
/// <exception cref="EncodingException"></exception>
public void testEncodeDecodeWithNoName()
{
ControlParameters controlParameters = new ControlParameters();
controlParameters.setStrategy(new Name(
"/localhost/nfd/strategy/broadcast"));
controlParameters.setUri("null://");
// encode
Blob encoded = controlParameters.wireEncode();
// decode
ControlParameters decodedControlParameters = new ControlParameters();
decodedControlParameters.wireDecode(encoded);
// compare
Assert.AssertEquals(controlParameters.getStrategy().toUri(),
decodedControlParameters.getStrategy().toUri());
Assert.AssertEquals(controlParameters.getUri(),
decodedControlParameters.getUri());
}
/// <summary>
/// Test encoding/decoding
/// </summary>
///
/// <exception cref="EncodingException"></exception>
public void testEncodeDecode()
{
ControlParameters controlParameters = new ControlParameters();
controlParameters.setName(new Name("/test/control/parameters"));
controlParameters.setFaceId(1);
// encode
Blob encoded = controlParameters.wireEncode();
// decode
ControlParameters decodedControlParameters = new ControlParameters();
decodedControlParameters.wireDecode(encoded);
// compare
Assert.AssertEquals(controlParameters.getName().toUri(),
decodedControlParameters.getName().toUri());
Assert.AssertEquals(controlParameters.getFaceId(),
decodedControlParameters.getFaceId());
Assert.AssertEquals("decoded forwarding flags childInherit is different",
controlParameters.getForwardingFlags().getChildInherit(),
decodedControlParameters.getForwardingFlags().getChildInherit());
Assert.AssertEquals("decoded forwarding flags capture is different",
controlParameters.getForwardingFlags().getCapture(),
decodedControlParameters.getForwardingFlags().getCapture());
}
/// <summary>
/// Do the work of registerPrefix to register with NFD.
/// </summary>
///
/// <param name="registeredPrefixId">registeredPrefixTable_ (assuming it has already been done).</param>
/// <param name="prefix"></param>
/// <param name="onInterest"></param>
/// <param name="onRegisterFailed"></param>
/// <param name="onRegisterSuccess"></param>
/// <param name="flags"></param>
/// <param name="commandKeyChain"></param>
/// <param name="commandCertificateName"></param>
/// <param name="wireFormat_0"></param>
/// <param name="face_1"></param>
/// <exception cref="System.Security.SecurityException">If cannot find the private key for thecertificateName.</exception>
private void nfdRegisterPrefix(long registeredPrefixId, Name prefix,
OnInterestCallback onInterest, OnRegisterFailed onRegisterFailed,
OnRegisterSuccess onRegisterSuccess, ForwardingFlags flags,
KeyChain commandKeyChain, Name commandCertificateName,
WireFormat wireFormat_0, Face face_1)
{
if (commandKeyChain == null)
{
throw new Exception(
"registerPrefix: The command KeyChain has not been set. You must call setCommandSigningInfo.");
}
if (commandCertificateName.size() == 0)
{
throw new Exception(
"registerPrefix: The command certificate name has not been set. You must call setCommandSigningInfo.");
}
ControlParameters controlParameters = new ControlParameters();
controlParameters.setName(prefix);
controlParameters.setForwardingFlags(flags);
Interest commandInterest = new Interest();
// Determine whether to use remote prefix registration.
bool faceIsLocal;
try {
faceIsLocal = isLocal();
} catch (IOException ex) {
logger_.log(
ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Register prefix failed: Error attempting to determine if the face is local: {0}",
ex);
try {
onRegisterFailed.onRegisterFailed(prefix);
} catch (Exception exception) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onRegisterFailed",
exception);
}
return;
}
if (faceIsLocal)
{
commandInterest.setName(new Name("/localhost/nfd/rib/register"));
// The interest is answered by the local host, so set a short timeout.
commandInterest.setInterestLifetimeMilliseconds(2000.0d);
}
else
{
commandInterest.setName(new Name("/localhop/nfd/rib/register"));
// The host is remote, so set a longer timeout.
commandInterest.setInterestLifetimeMilliseconds(4000.0d);
}
// NFD only accepts TlvWireFormat packets.
commandInterest.getName().append(
controlParameters.wireEncode(net.named_data.jndn.encoding.TlvWireFormat.get()));
makeCommandInterest(commandInterest, commandKeyChain,
commandCertificateName, net.named_data.jndn.encoding.TlvWireFormat.get());
// Send the registration interest.
Node.RegisterResponse response = new Node.RegisterResponse(
new RegisterResponse.Info(prefix, onRegisterFailed,
onRegisterSuccess, registeredPrefixId, onInterest, face_1),
this);
try {
expressInterest(getNextEntryId(), commandInterest, response,
response, null, wireFormat_0, face_1);
} catch (IOException ex_2) {
// Can't send the interest. Call onRegisterFailed.
logger_.log(
ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Register prefix failed: Error sending the register prefix interest to the forwarder: {0}",
ex_2);
try {
onRegisterFailed.onRegisterFailed(prefix);
} catch (Exception exception_3) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onRegisterFailed",
exception_3);
}
}
}
/// <summary>
/// Do the work of registerPrefix to register with NFD.
/// </summary>
///
/// <param name="registeredPrefixId">registeredPrefixTable_ (assuming it has already been done).</param>
/// <param name="prefix"></param>
/// <param name="onInterest"></param>
/// <param name="onRegisterFailed"></param>
/// <param name="onRegisterSuccess"></param>
/// <param name="flags"></param>
/// <param name="commandKeyChain"></param>
/// <param name="commandCertificateName"></param>
/// <param name="wireFormat_0"></param>
/// <param name="face_1"></param>
/// <exception cref="System.Security.SecurityException">If cannot find the private key for thecertificateName.</exception>
private void nfdRegisterPrefix(long registeredPrefixId, Name prefix,
OnInterestCallback onInterest, OnRegisterFailed onRegisterFailed,
OnRegisterSuccess onRegisterSuccess, ForwardingFlags flags,
KeyChain commandKeyChain, Name commandCertificateName,
WireFormat wireFormat_0, Face face_1)
{
if (commandKeyChain == null)
throw new Exception(
"registerPrefix: The command KeyChain has not been set. You must call setCommandSigningInfo.");
if (commandCertificateName.size() == 0)
throw new Exception(
"registerPrefix: The command certificate name has not been set. You must call setCommandSigningInfo.");
ControlParameters controlParameters = new ControlParameters();
controlParameters.setName(prefix);
controlParameters.setForwardingFlags(flags);
Interest commandInterest = new Interest();
// Determine whether to use remote prefix registration.
bool faceIsLocal;
try {
faceIsLocal = isLocal();
} catch (IOException ex) {
logger_.log(
ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Register prefix failed: Error attempting to determine if the face is local: {0}",
ex);
try {
onRegisterFailed.onRegisterFailed(prefix);
} catch (Exception exception) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onRegisterFailed",
exception);
}
return;
}
if (faceIsLocal) {
commandInterest.setName(new Name("/localhost/nfd/rib/register"));
// The interest is answered by the local host, so set a short timeout.
commandInterest.setInterestLifetimeMilliseconds(2000.0d);
} else {
commandInterest.setName(new Name("/localhop/nfd/rib/register"));
// The host is remote, so set a longer timeout.
commandInterest.setInterestLifetimeMilliseconds(4000.0d);
}
// NFD only accepts TlvWireFormat packets.
commandInterest.getName().append(
controlParameters.wireEncode(net.named_data.jndn.encoding.TlvWireFormat.get()));
makeCommandInterest(commandInterest, commandKeyChain,
commandCertificateName, net.named_data.jndn.encoding.TlvWireFormat.get());
// Send the registration interest.
Node.RegisterResponse response = new Node.RegisterResponse (
new RegisterResponse.Info(prefix, onRegisterFailed,
onRegisterSuccess, registeredPrefixId, onInterest, face_1),
this);
try {
expressInterest(getNextEntryId(), commandInterest, response,
response, null, wireFormat_0, face_1);
} catch (IOException ex_2) {
// Can't send the interest. Call onRegisterFailed.
logger_.log(
ILOG.J2CsMapping.Util.Logging.Level.INFO,
"Register prefix failed: Error sending the register prefix interest to the forwarder: {0}",
ex_2);
try {
onRegisterFailed.onRegisterFailed(prefix);
} catch (Exception exception_3) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onRegisterFailed",
exception_3);
}
}
}