public Bcl.IEnumerable <PeerConnection> FindRoutes(ExternalRouteLookupRequest lookupRequest)
{
var peers = new Bcl.List <PeerConnection>();
if (lookupRequest.ReceiverNodeIdentity.IsSet())
{
if (nodeToConnectionMap.TryGetValue(lookupRequest.ReceiverNodeIdentity, out var peerConnection))
{
peers.Add(peerConnection);
}
}
else
{
if (messageToNodeMap.TryGetValue(lookupRequest.Message, out var nodes))
{
if (lookupRequest.Distribution == DistributionPattern.Unicast)
{
peers.Add(nodeToConnectionMap[nodes.RoundRobinGet()]);
}
else
{
if (lookupRequest.Distribution == DistributionPattern.Broadcast)
{
foreach (var node in nodes)
{
peers.Add(nodeToConnectionMap[node]);
}
}
}
}
}
return(peers);
}
private void RemoveActorsByMessage(ExternalRouteRemoval routeRemoval, ReceiverIdentifier nodeIdentifier)
{
if (messageToNodeMap.TryGetValue(routeRemoval.Route.Message, out var nodes))
{
if (nodes.Remove(nodeIdentifier))
{
if (!nodes.Any())
{
messageToNodeMap.Remove(routeRemoval.Route.Message);
}
var emptyActors = new Bcl.List <ReceiverIdentifier>();
if (nodeActors.TryGetValue(nodeIdentifier, out var actors))
{
foreach (var actor in actors)
{
if (actorToMessageMap.TryGetValue(actor, out var messages))
{
if (messages.Remove(routeRemoval.Route.Message))
{
if (!messages.Any())
{
actorToMessageMap.Remove(actor);
emptyActors.Add(actor);
}
}
}
}
foreach (var emptyActor in emptyActors)
{
actors.Remove(emptyActor);
}
if (!actors.Any())
{
nodeActors.Remove(nodeIdentifier);
}
}
}
}
}
public Bcl.IEnumerable <NodeActors> FindAllActors(MessageIdentifier messageIdentifier)
{
var messageRoutes = new Bcl.List <NodeActors>();
if (messageToNodeMap.TryGetValue(messageIdentifier, out var nodes))
{
foreach (var node in nodes)
{
if (nodeActors.TryGetValue(node, out var actors))
{
messageRoutes.Add(new NodeActors
{
NodeIdentifier = node,
Actors = actorToMessageMap.Where(kv => actors.Contains(kv.Key) &&
kv.Value.Contains(messageIdentifier))
.Select(kv => kv.Key)
.ToList()
});
}
}
}
return(messageRoutes);
}
public Bcl.IEnumerable <ILocalSendingSocket <IMessage> > FindRoutes(InternalRouteLookupRequest lookupRequest)
{
HashedLinkedList <ReceiverIdentifier> actors;
var sockets = new Bcl.List <ILocalSendingSocket <IMessage> >();
ILocalSendingSocket <IMessage> socket;
if (lookupRequest.ReceiverIdentity.IsSet())
{
if (lookupRequest.ReceiverIdentity.IsMessageHub())
{
if (messageHubs.TryGetValue(lookupRequest.ReceiverIdentity, out socket))
{
sockets.Add(socket);
}
}
else
{
if (lookupRequest.ReceiverIdentity.IsActor())
{
if (actorToSocketMap.TryGetValue(lookupRequest.ReceiverIdentity, out socket))
{
if (messageToActorMap.TryGetValue(lookupRequest.Message, out actors))
{
if (actors.Contains(lookupRequest.ReceiverIdentity))
{
sockets.Add(socket);
}
}
}
}
}
}
else
{
if (messageToActorMap.TryGetValue(lookupRequest.Message, out actors))
{
if (lookupRequest.Distribution == DistributionPattern.Unicast)
{
if (actorToSocketMap.TryGetValue(Get(actors), out socket))
{
sockets.Add(socket);
}
}
else
{
if (lookupRequest.Distribution == DistributionPattern.Broadcast)
{
foreach (var actor in actors)
{
if (actorToSocketMap.TryGetValue(actor, out socket))
{
sockets.Add(socket);
}
}
}
}
}
}
return(sockets);
}
