Brunet.Services.Coordinate.NCService.TrialState.GetVivaldiState C# (CSharp) Метод

      protected void GetVivaldiState() {
#if NC_DEBUG        
        Console.Error.WriteLine("[NCService] {0} Requesting vivaldi state from: {1}.", _node.Address, _target.Address);
#endif
        Channel q = new Channel(1);
        q.CloseEvent += delegate(object o, EventArgs args) {
          Channel nc_q = (Channel) o;
          if (nc_q.Count > 0) {
            try {
              RpcResult result = nc_q.Dequeue() as RpcResult;
              _state_result.Value =  (Hashtable) result.Result;
            } catch(Exception) {}
          }
          
          //if got  something valid, move on to Step 2.
          if (_state_result.Value != null) {
            GetLatencySample();
          } 
          else {
            //do nothing, looks like things are not going well with this trial
            //termination
#if NC_DEBUG        
            Console.Error.WriteLine("[NCService] {0} Rpc (GetVivaldiState) failed: {1}.", _node.Address, _target.Address);
#endif
          }
        };
        
        try {
          _node.Rpc.Invoke(_target.State.Edge, q, "ncserver.EchoVivaldiState", new object[]{});
        } catch(Exception) {}
      }