internal IEnumerable<Guid> FindInterestedSubscribers(TypeOfInterest toi)
{
lock (_connections)
{
return _connections
.Where(kvp => kvp.Value.Tois.Contains(toi))
.Select(kvp => kvp.Value.Id).Distinct();
}
}
// GET api/values
public async Task <IHttpActionResult> Fire([FromUri] TypeOfInterest toi)
{
var subscribers = UpdatesHub.FindInterestedSubscribers(toi);
if (subscribers.Any())
{
var hub = _connectionManager.GetHubContext <UpdatesHub>();
foreach (Guid id in subscribers)
{
IClientProxy proxy = hub.Clients.Group(id.ToString());
await proxy.Invoke(nameof(IClient.Updated), toi);
}
}
//await hub.Clients.All.OnUpdated(toi);
return(Ok());
}
private static void OnUpdated(TypeOfInterest toi)
{
Console.WriteLine($"Changed objects: " + toi.ToString());
}
public void OnUpdated(TypeOfInterest toi)
{
Clients.All.Updated(toi);
}
public static IEnumerable <Guid> FindInterestedSubscribers(TypeOfInterest toi)
{
return(_connectionFilters.FindInterestedSubscribers(toi));
}