public void HandlePeerAnnounce(CourierAnnounceV1 announce, IPAddress remoteAddress)
{
if (revisionCounter.TryAdvance(announce.PropertiesRevision))
{
lock (updateSynchronization) {
if (revisionCounter.IsCurrentCount(announce.PropertiesRevision))
{
using (var ms = new MemoryStream(announce.PropertiesData, announce.PropertiesDataOffset, announce.PropertiesDataLength))
using (var reader = new BinaryReader(ms)) {
var newProperties = (System.Collections.Generic.IReadOnlyDictionary <Guid, byte[]>)pofSerializer.Deserialize(reader);
var previousKeys = new HashSet <Guid>(properties.Keys);
var nextKeys = new HashSet <Guid>(newProperties.Keys);
var keptKeys = new HashSet <Guid>(previousKeys).With(s => s.IntersectWith(nextKeys));
var addedKeys = new HashSet <Guid>(nextKeys).With(s => s.ExceptWith(previousKeys));
var removedKeys = new HashSet <Guid>(previousKeys).With(s => s.ExceptWith(nextKeys));
keptKeys.ForEach(k => properties[k] = newProperties[k]);
addedKeys.ForEach(k => properties.Add(k, newProperties[k]));
removedKeys.ForEach(k => properties.Remove(k));
this.lastAddress = remoteAddress;
Console.WriteLine("HPA of " + remoteAddress + " (" + identifier.ToString("N").Substring(0, 8) + ") WITH " + newProperties);
}
}
}
}
}
public void HandlePeerAnnounce(Guid senderId, CourierAnnounceV1 announce, IPEndPoint remoteEndPoint)
{
peerContextsById.AddOrUpdate(
senderId,
id => new RemoteCourierEndpointImpl(id, announce.Name, new RevisionCounterImpl(), courierSerializer, remoteEndPoint.Address).With(x => x.HandlePeerAnnounce(announce, remoteEndPoint.Address)),
(id, context) => context.With(x => x.HandlePeerAnnounce(announce, remoteEndPoint.Address))
);
}
public CourierAnnounceV1Tests()
{
testObj = new CourierAnnounceV1(name, propertiesRevision, propertiesData, 0, propertiesData.Length);
}
private void HandleInboundAnnounce(Guid senderId, CourierAnnounceV1 payload, IPEndPoint remoteEndPoint)
{
peerRegistry.HandlePeerAnnounce(senderId, payload, remoteEndPoint);
}
