public override Task <Unsubscription> Unsubscribe(Subscription request, ServerCallContext context)
{
SubscriberWritersMap.Remove(request.Id);
return(Task.FromResult(new Unsubscription()
{
Id = request.Id
}));
}
public override async Task Subscribe(SubscriptionRequest request, IServerStreamWriter <Event> responseStream, ServerCallContext context)
{
SubscriberWritersMap.SetStream(request.Id, request.Type, responseStream);
while (SubscriberWritersMap.Count > 0)
{
var @event = await EventsBuffer.ReceiveAsync();
foreach (var x in SubscriberWritersMap[request.Type])
{
try { await x.WriteAsync(@event); }
catch { SubscriberWritersMap.Remove(request.Id); }
}
}
}
public override Task <UnsubscriptionRequest> Unsubscribe(UnsubscriptionRequest request, ServerCallContext context)
{
SubscriberWritersMap.Remove(request.Id);
return(Task.FromResult(request));
}