コード例 #1
0
ファイル: Node.cs プロジェクト: vcgato29/ndn-dot-net
        /// <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);
                }
            }
        }
コード例 #2
0
ファイル: Node.cs プロジェクト: named-data/ndn-dot-net
        /// <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);
                }
            }
        }