public async Task Should_wakeup_when_already_subscribed()
{
await sut.OnActivateAsync(consumerName);
await sut.ActivateAsync();
await sut.ActivateAsync();
A.CallTo(() => eventSubscription.WakeUp())
.MustHaveHappened();
}
private void Subscribe(string position)
{
if (currentSubscription == null)
{
currentSubscription?.StopAsync().Forget();
currentSubscription = CreateSubscription(eventConsumer.EventsFilter, position);
}
else
{
currentSubscription.WakeUp();
}
}
private async Task <IReadOnlyList <StoredEvent> > QueryWithSubscriptionAsync(string streamFilter, Func <Task> action = null, bool fromBeginning = false)
{
var subscriber = new EventSubscriber();
IEventSubscription subscription = null;
try
{
subscription = Sut.CreateSubscription(subscriber, streamFilter, fromBeginning ? null : subscriptionPosition);
if (action != null)
{
await action();
}
using (var cts = new CancellationTokenSource(30000))
{
while (!cts.IsCancellationRequested)
{
subscription.WakeUp();
await Task.Delay(500, cts.Token);
if (subscriber.Events.Count > 0)
{
subscriptionPosition = subscriber.LastPosition;
return(subscriber.Events);
}
}
cts.Token.ThrowIfCancellationRequested();
return(null);
}
}
finally
{
await subscription.StopAsync();
}
}
public void WakeUp()
{
eventSubscription.WakeUp();
}
public void WakeUp()
{
currentSubscription?.WakeUp();
}