/// <summary> /// This method is called on relaying peers. We select a random set and we send the message /// to those random peers. /// </summary> /// <param name="messageKey">The key of the message.</param> /// <param name="dataMap">The data map to send around.</param> /// <param name="hopCounter">The number of hops.</param> /// <param name="isUdp">Flag indicating whether the message can be sent with UDP.</param> private void OtherPeer(Number160 messageKey, IDictionary <Number640, Data> dataMap, int hopCounter, bool isUdp) { Logger.Debug("Other"); var list = _peer.PeerBean.PeerMap.All; int max = Math.Min(Nr, list.Count); var taskCc = _peer.ConnectionBean.Reservation.CreateAsync(isUdp ? max : 0, isUdp ? 0 : max); taskCc.ContinueWith(tcc => { if (!tcc.IsFaulted) { var taskResponses = new Task[max]; for (int i = 0; i < max; i++) { var randomAddress = list.RemoveAt2(_rnd.Next(list.Count)); var broadcastBuilder = new BroadcastBuilder(_peer, messageKey); broadcastBuilder.SetDataMap(dataMap); broadcastBuilder.SetHopCounter(hopCounter + 1); broadcastBuilder.SetIsUdp(isUdp); taskResponses[i] = _peer.BroadcastRpc.SendAsync(randomAddress, broadcastBuilder, tcc.Result, broadcastBuilder); Logger.Debug("2nd broadcast to {0}.", randomAddress); } Utils.Utils.AddReleaseListener(tcc.Result, taskResponses); } else { Utils.Utils.AddReleaseListener(tcc.Result); } }); }
/// <summary> /// The first peer is the initiator. The peer that wants to start the broadcast /// will send it to all its neighbors. Since this peer has an interest in sending, /// it should also work more than the other peers. /// </summary> /// <param name="messageKey">The key of the message.</param> /// <param name="dataMap">The data map to send around.</param> /// <param name="hopCounter">The number of hops.</param> /// <param name="isUdp">Flag indicating whether the message can be sent with UDP.</param> private void FirstPeer(Number160 messageKey, IDictionary <Number640, Data> dataMap, int hopCounter, bool isUdp) { var list = _peer.PeerBean.PeerMap.All; foreach (var peerAddress in list) { var taskCc = _peer.ConnectionBean.Reservation.CreateAsync(isUdp ? 1 : 0, isUdp ? 0 : 1); PeerAddress address = peerAddress; taskCc.ContinueWith(tcc => { if (!tcc.IsFaulted) { var broadcastBuilder = new BroadcastBuilder(_peer, messageKey); broadcastBuilder.SetDataMap(dataMap); broadcastBuilder.SetHopCounter(hopCounter + 1); broadcastBuilder.SetIsUdp(isUdp); var taskResponse = _peer.BroadcastRpc.SendAsync(address, broadcastBuilder, tcc.Result, broadcastBuilder); Logger.Debug("1st broadcast to {0}.", address); Utils.Utils.AddReleaseListener(tcc.Result, taskResponse); } else { Utils.Utils.AddReleaseListener(tcc.Result); } }); } }