public void SendDeltaToPeer(NodePeer ToPeer, NodeBase Message, NodeBase BasedOnMessage) { CommunicationManager.SendDeltaToPeer(ToPeer, this, Message, BasedOnMessage); }
private void Receive(string message) { //TextWriter tw = new StreamWriter("receive_" + this.ID.ToString() + ".txt", true); //tw.WriteLine(message); //tw.Close(); if (ValidateXmlToSchema(message)) { FieldGuid toPeerID = NodeBase.ToPeerFromXML(message); FieldGuid fromPeerID = NodeBase.FromPeerFromXML(message); if (toPeerID != null && fromPeerID != null) { //it's a peer-to-peer message //find the ToPeer in the local peer list NodePeer ToPeer = CommunicationManager.LocalPeerList.FindPeerByID(toPeerID); //find the FromPeer in the remote peer list NodePeer FromPeer = RemotePeerList.FindPeerByID(fromPeerID); if (ToPeer != null && FromPeer != null) { //see if this message is based on another node FieldGuid BasedOnNodeID = NodeBase.BasedOnNodeIDFromXML(message); NodeBase basedOnNode = null; if (BasedOnNodeID != null) { basedOnNode = ToPeer.ReceiveDeltaFromPeer(FromPeer, BasedOnNodeID); NodeBase msg = NodeBase.NodeFromXML(message, basedOnNode.GetChildrenRecursive()); CommunicationManager.SendDeltaToPeer(ToPeer, FromPeer, msg, basedOnNode); } else { NodeBase msg = NodeBase.NodeFromXML(message, null); CommunicationManager.SendToPeer(ToPeer, FromPeer, msg); } } else { //TODO - log this - undeliverable message (peer lists not up to date?) } } else { //it's a system message (not peer-to-peer) FieldNodeType nodeType = NodeBase.NodeTypeFromXML(message); if (nodeType.ToString() == typeof(NodePeerList).FullName) { lock (m_remotePeerList_Lock) //lock so we read/write in one operation { //When we receive a remote peer list, it is generally just a diff //from the last peer list. RemotePeerList = (NodePeerList)NodeBase.NodeFromXML( message, RemotePeerList.GetChildrenRecursive()); } } else { //TODO - log this? Unknown root message type? } } } else { //TODO - log this? Unknown garbage message? } }