// Send message to projection actor
private void UpdateProjection(UpsertMessage msg)
{
var target = _cluster.State.Members.First(e => e.HasRole("projection"));
var targetUrl = $"{target.Address}/user/{ActorNames.Projection}";
Context.ActorSelection(targetUrl).Tell(msg);
}
// Add it to mongodb
private void SaveUpsert(UpsertMessage msg)
{
if (_mongoActor == ActorRefs.Nobody)
{
_mongoActor = Context.ActorOf(
Props.Create <MongoActor>(_injector)
.WithRouter(new RoundRobinPool(5)), "mongo_insert");
}
_mongoActor.Tell(msg);
}
public void OnEvent(UpsertMessage message)
{
if (message.Entity is null)
{
return;
}
_log.Info($"Processing [{message.Type}] id: " + message.CollectionId);
if (message.Entity is Artist a)
{
GetArtistActor().Tell(a);
}
else if (message.CollectionId > 0)
{
GetAlbumActor().Tell(message);
}
}
public void OnImportEntity(ImportEntityMessage message)
{
var row = message.EntityRow;
if (row is null)
{
return;
}
// Serializes according to ImportEntityType
UpsertMessage toInsert = message.Type switch
{
Artist => UpsertArtist.FromRow(row),
ArtistCollection => UpsertArtistCollection.FromRow(row),
Collection => UpsertCollection.FromRow(row),
CollectionMatch => UpsertCollectionMatch.FromRow(row),
_ => throw new System.NotImplementedException(),
};
_log.Info($"New {message.Type} to update");
SaveUpsert(toInsert);
UpdateProjection(toInsert);
}
private void SaveEntity(UpsertMessage message)
{
_mongo.Insert(message);
}
