Start() public méthode

public Start ( ) : void
Résultat void
Exemple #1
0
    /// <summary>Make sure there are no entries in the Dht, who we should be
    /// connected to, but aren't.</summary>
    protected void CheckAndUpdateRemoteTAs(List<TransportAddress> tas)
    {
      AHAddress right = null, left = null;
      BigInteger right_dist = null, left_dist = null;
      AHAddress addr = _node.Address as AHAddress;

      // Find the closest left and right nodes
      foreach(TransportAddress ta in tas) {
        AHAddress target = (ta as SubringTransportAddress).Target;
        if(target.Equals(addr)) {
          continue;
        }
        BigInteger ldist = addr.LeftDistanceTo(target);
        BigInteger rdist = addr.RightDistanceTo(target);

        if(left_dist == null || ldist < left_dist) {
          left_dist = ldist;
          left = target;
        }

        if(right_dist == null || rdist < right_dist) {
          right_dist = rdist;
          right = target;
        }
      }

      ConnectionList cl = _node.ConnectionTable.GetConnections(ConnectionType.Structured);
      int local_idx = ~cl.IndexOf(_node.Address);

      if(left != null) {
        int remote_idx = ~cl.IndexOf(left);
        // If we're not connected to the left closest and its closer than any
        // of our current peers, let's connect to it
        if(remote_idx > 0 && Math.Abs(local_idx - remote_idx) < 2) {
          List<TransportAddress> tmp_tas = new List<TransportAddress>(1);
          tmp_tas.Add(new SubringTransportAddress(left, _shared_namespace));
          Linker linker = new Linker(_node, null, tmp_tas, "leaf", addr.ToString());
          linker.Start();
        }
      }

      if(right != null && right != left) {
        int remote_idx = ~cl.IndexOf(right);
        // If we're not connected to the right closest and its closer than any
        // of our current peers, let's connect to it
        if(remote_idx > 0 && Math.Abs(local_idx - remote_idx) < 2) {
          List<TransportAddress> tmp_tas = new List<TransportAddress>(1);
          tas.Add(new SubringTransportAddress(right, _shared_namespace));
          Linker linker = new Linker(_node, null, tmp_tas, "leaf", addr.ToString());
          linker.Start();
        }
      }

      UpdateRemoteTAs(tas);
    }