public async Task <IDisposable> Subscribe(ITimelineObserver observer) =>
await _context.Connection.SubscribeToStreamAsync(
TimelineStreams.Timeline,
resolveLinkTos : false,
eventAppeared : (_, e) =>
observer.OnNext(_context.ReadAreaPoint(e)),
subscriptionDropped : (_, reason, error) =>
observer.OnDropped(reason.ToString(), error));
internal SubscribeCommand(
EventStoreContext context,
CatchUpSubscriptionSettings settings,
ITimelineObserver observer)
{
_context = context;
_settings = settings;
_observer = observer;
}
public TimelineSubscription(
EventStoreContext context,
CatchUpSubscriptionSettings settings,
TimelinePosition checkpoint,
ITimelineObserver observer)
{
_context = context;
_settings = settings;
_checkpoint = checkpoint;
_observer = observer;
}
public Task <ResumeInfo> Subscribe(ITimelineObserver observer) => new SubscribeCommand(_context, _subscriptionSettings, observer).Execute();
public Task <ResumeInfo> Subscribe(ITimelineObserver observer)
{
_observer = observer;
return(Task.FromResult(new ResumeInfo(None)));
}
