Exemplo n.º 1
0
 private static void WaitForInput(CSocket connected)
 {
     while (true)
     {
         Tuple <String, Object> received = connected.ReceiveObject();
         String parameter      = received.Item1;
         Object receivedObject = received.Item2;
         if (parameter.Equals(CONNECTION_REQEST_FROM_CC) || parameter.Equals(DELETE_CONNECTION_REQUEST))
         {
             Tuple <SNP, SNP> pathToAssign = (Tuple <SNP, SNP>)received.Item2;
             SNP first  = pathToAssign.Item1;
             SNP second = pathToAssign.Item2;
             if (!first.Deleting)
             {
                 LogClass.CyanLog("Received request to SET CONNECTION between " + first.Address + " and " + second.Address);
             }
             else
             {
                 LogClass.CyanLog("Received request to DELETE CONNECTION between " + first.Address + " and " + second.Address);
             }
             bool response = connectionController.ConnectionRequestIn(pathToAssign.Item1, pathToAssign.Item2);
             connected.SendACK();
             LogClass.CyanLog("[ACK] Sending confirmation to Connection Controller");
             Console.WriteLine("");
         }
     }
 }
Exemplo n.º 2
0
 private static void WaitForInput(CSocket connected)
 {
     if (!connected.Equals(toParentSocket))
     {
         ProcessConnectInformation(connected);
     }
     while (true)
     {
         Tuple <String, Object> received = connected.ReceiveObject();
         String parameter      = received.Item1;
         Object receivedObject = received.Item2;
         if (parameter.Equals(SNPP_SUBNETWORK_INFORMATION))
         {
             InsertSNPPSToRC((List <SNPP>)receivedObject);
         }
         else if (parameter.Equals(CONNECTION_REQUEST_FROM_NCC))
         {
             MessageParameters parameters    = (MessageParameters)receivedObject;
             String            sourceIP      = parameters.getFirstParameter();
             String            destinationIP = parameters.getSecondParameter();
             int capacity = parameters.getCapacity();
             LogClass.CyanLog("Received CONNECTION REQUEST from NCC.");
             bool    success = connectionController.ConnectionRequestFromNCC(sourceIP, destinationIP, capacity);
             String  parentSubnetworkAddress = "127.0.0.1";
             CSocket c = new CSocket(IPAddress.Parse(parentSubnetworkAddress), 40000, CSocket.CONNECT_FUNCTION);
             SendACKorNACK(success, c);
         }
         else if (parameter.Equals(PEER_COORDINATION))
         {
             Tuple <SNP, string> receivedPair = (Tuple <SNP, string>)receivedObject;
             LogClass.CyanLog("Received PEER COORDINATION from AS 1");
             bool success = connectionController.PeerCoordinationIn(receivedPair.Item1, receivedPair.Item2);
             SendACKorNACK(success, connected);
         }
         else if (parameter.Equals(DELETE_PEER_COORDINATION))
         {
             Tuple <SNP, string> receivedPair = (Tuple <SNP, string>)receivedObject;
             LogClass.CyanLog("Received DELETE PEER COORDINATION from AS 1");
             bool success = connectionController.DeletePeerCoordinationIn(receivedPair.Item1, receivedPair.Item2);
             SendACKorNACK(success, connected);
         }
         else if (parameter.Equals(NETWORK_TOPOLOGY))
         {
         }
         else if (parameter.Equals(CONNECTION_REQUEST_FROM_CC))
         {
             Tuple <SNP, SNP> pathToAssign = (Tuple <SNP, SNP>)received.Item2;
             SNP first  = pathToAssign.Item1;
             SNP second = pathToAssign.Item2;
             LogClass.CyanLog("Received CONNECTION REQUEST to set connection between " + first.Address + " and " + second.Address);
             bool response = callConnectionRequest(pathToAssign.Item1, pathToAssign.Item2);
             SendACKorNACK(response, connected);
         }
         else if (parameter.Equals(CALL_TEARDOWN))
         {
             MessageParameters parameters    = (MessageParameters)receivedObject;
             String            sourceIP      = parameters.getFirstParameter();
             String            destinationIP = parameters.getSecondParameter();
             LogClass.CyanLog("Received TEARDOWN to deallocate connection between " + sourceIP + " and " + destinationIP);
             bool    success = connectionController.DeleteConnection(sourceIP, destinationIP);
             String  parentSubnetworkAddress = "127.0.0.1";
             CSocket c = new CSocket(IPAddress.Parse(parentSubnetworkAddress), 40000, CSocket.CONNECT_FUNCTION);
             SendACKorNACK(success, c);
         }
         else if (parameter.Equals(DELETE_CONNECTION_REQUEST))
         {
             Tuple <SNP, SNP> pathToDelete = (Tuple <SNP, SNP>)received.Item2;
             string           pathBegin    = pathToDelete.Item1.Address;
             string           pathEnd      = pathToDelete.Item2.Address;
             LogClass.CyanLog("Received DELETE CONNECTION REQUEST to delete connection between " + pathBegin + " and " + pathEnd);
             bool success = connectionController.DeleteConnection(pathBegin, pathEnd);
             SendACKorNACK(success, connected);
         }
         else if (parameter.Equals(CSocket.ACK_FUNCTION))
         {
             LogClass.CyanLog("Received ACK");
             acked = true;
         }
         else if (parameter.Equals(CSocket.NACK_FUNCTION))
         {
             LogClass.CyanLog("Received NACK");
             nacked = true;
         }
     }
 }