public Task <EventSubscription> GetFirstOpenSubscription(string eventName, string eventKey, DateTime asOf)
{
var data = _subscriptionContainer.Value.GetItemLinqQueryable <PersistedSubscription>(true)
.FirstOrDefault(x => x.ExternalToken == null && x.EventName == eventName && x.EventKey == eventKey && x.SubscribeAsOf <= asOf);
return(Task.FromResult(PersistedSubscription.ToInstance(data)));
}
public Task <IEnumerable <EventSubscription> > GetSubscriptions(string eventName, string eventKey, DateTime asOf)
{
var data = _subscriptionContainer.Value.GetItemLinqQueryable <PersistedSubscription>(true)
.Where(x => x.EventName == eventName && x.EventKey == eventKey && x.SubscribeAsOf <= asOf)
.ToList()
.Select(x => PersistedSubscription.ToInstance(x));
return(Task.FromResult(data.AsEnumerable()));
}
public async Task <IEnumerable <EventSubscription> > GetSubscriptions(string eventName, string eventKey, DateTime asOf, CancellationToken cancellationToken)
{
var subscriptions = new List <EventSubscription>();
using (FeedIterator <PersistedSubscription> feedIterator = _subscriptionContainer.Value.GetItemLinqQueryable <PersistedSubscription>()
.Where(x => x.EventName == eventName && x.EventKey == eventKey && x.SubscribeAsOf <= asOf)
.ToFeedIterator())
{
while (feedIterator.HasMoreResults)
{
foreach (var item in await feedIterator.ReadNextAsync(cancellationToken))
{
subscriptions.Add(PersistedSubscription.ToInstance(item));
}
}
}
return(subscriptions);
}
public async Task <EventSubscription> GetFirstOpenSubscription(string eventName, string eventKey, DateTime asOf, CancellationToken cancellationToken)
{
EventSubscription eventSubscription = null;
using (FeedIterator <PersistedSubscription> feedIterator = _subscriptionContainer.Value.GetItemLinqQueryable <PersistedSubscription>()
.Where(x => x.ExternalToken == null && x.EventName == eventName && x.EventKey == eventKey && x.SubscribeAsOf <= asOf)
.ToFeedIterator())
{
while (feedIterator.HasMoreResults && eventSubscription == null)
{
foreach (var item in await feedIterator.ReadNextAsync(cancellationToken))
{
eventSubscription = PersistedSubscription.ToInstance(item);
}
}
}
return(eventSubscription);
}
public async Task <EventSubscription> GetSubscription(string eventSubscriptionId)
{
var resp = await _subscriptionContainer.Value.ReadItemAsync <PersistedSubscription>(eventSubscriptionId, new PartitionKey(eventSubscriptionId));
return(PersistedSubscription.ToInstance(resp.Resource));
}
