private async Task <IReadOnlyList <TKey> > GetKeysAsync(IPredicate predicate, CancellationToken cancellationToken)
{
if (predicate == null)
{
throw new ArgumentNullException(nameof(predicate));
}
var pagingPredicate = UnwrapPagingPredicate(predicate);
if (pagingPredicate != null)
{
pagingPredicate.IterationType = IterationType.Key;
var pagingPredicateHolder = PagingPredicateHolder.Of(predicate, SerializationService);
var requestMessage = MapKeySetWithPagingPredicateCodec.EncodeRequest(Name, pagingPredicateHolder);
var responseMessage = await Cluster.Messaging.SendAsync(requestMessage, cancellationToken).CAF();
var response = MapKeySetWithPagingPredicateCodec.DecodeResponse(responseMessage);
pagingPredicate.UpdateAnchors(response.AnchorDataList.AsAnchorIterator(SerializationService));
return(new ReadOnlyLazyList <TKey>(response.Response, SerializationService));
}
{
var requestMessage = MapKeySetWithPredicateCodec.EncodeRequest(Name, ToData(predicate));
var responseMessage = await(predicate is PartitionPredicate pp
? Cluster.Messaging.SendToKeyPartitionOwnerAsync(requestMessage, SerializationService.ToData(pp.PartitionKey), cancellationToken)
: Cluster.Messaging.SendAsync(requestMessage, cancellationToken))
.CAF();
var response = MapKeySetWithPredicateCodec.DecodeResponse(responseMessage).Response;
return(new ReadOnlyLazyList <TKey>(response, SerializationService));
}
}
public ISet <TKey> KeySet(IPredicate predicate)
{
if (predicate is PagingPredicate)
{
return(KeySetWithPagingPredicate(predicate));
}
var request = MapKeySetWithPredicateCodec.EncodeRequest(Name, ToData(predicate));
var keys = Invoke(request, predicate, m => MapKeySetWithPredicateCodec.DecodeResponse(m).Response);
return(new ReadOnlyLazySet <TKey>(keys, Client.SerializationService));
}
public ISet <TKey> KeySet(IPredicate predicate)
{
if (predicate is PagingPredicate)
{
return(KeySetWithPagingPredicate((PagingPredicate)predicate));
}
var request = MapKeySetWithPredicateCodec.EncodeRequest(GetName(), ToData(predicate));
var keys = Invoke(request, predicate, m => MapKeySetWithPredicateCodec.DecodeResponse(m).response);
return(new ReadOnlyLazySet <TKey>(keys, GetContext().GetSerializationService()));
}
public ISet <TKey> KeySet(IPredicate predicate)
{
if (predicate is PagingPredicate)
{
return(KeySetWithPagingPredicate((PagingPredicate)predicate));
}
var request = MapKeySetWithPredicateCodec.EncodeRequest(GetName(), ToData(predicate));
var keys = Invoke(request, predicate, m => MapKeySetWithPredicateCodec.DecodeResponse(m).response);
return(ToSet <TKey>(keys));
}
public ISet <K> KeySet(IPredicate <K, V> predicate)
{
//TODO not supported yet
//if (predicate is PagingPredicate)
//{
// return KeySetWithPagingPredicate((PagingPredicate)predicate);
//}
var request = MapKeySetWithPredicateCodec.EncodeRequest(GetName(), ToData(predicate));
var keys = Invoke(request, m => MapKeySetWithPredicateCodec.DecodeResponse(m).list);
return(ToSet <K>(keys));
}
