private bool HandleMessageLocally(InternalRouteLookupRequest lookupRequest, Message message)
{
var destinations = internalRoutingTable.FindRoutes(lookupRequest);
foreach (var destination in destinations)
{
try
{
message = MessageCameFromLocalActor(message)
? message.Clone()
: message;
message.SetSocketIdentity(destination.As <ILocalSocket <IMessage> >().GetIdentity().Identity);
destination.Send(message);
RoutedToLocalActor(message);
}
catch (HostUnreachableException err)
{
//TODO: HostUnreachableException will never happen here, hence NetMQ sockets are not used
//TODO: ILocalSocketShould throw similar exception, if no one is reading messages from the socket,
//TODO: which should be a trigger for deletion of the ActorHost
//TODO: When change is done, cover with unitests
var removedRoutes = internalRoutingTable.RemoveReceiverRoute(destination)
.Select(rr => new Cluster.MessageRoute
{
Receiver = rr.Receiver,
Message = rr.Message
});
if (removedRoutes.Any())
{
clusterServices.GetClusterMonitor().UnregisterSelf(removedRoutes);
}
logger.Error(err);
}
}
return(destinations.Any());
}
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);
}
