/// <inheritdoc />
public async Task <IReadOnlyList <TItem> > ReadManyAsync(long startSequence, int minCount, int maxCount)
{
if (startSequence < 0)
{
throw new ArgumentOutOfRangeException(nameof(startSequence));
}
if (minCount < 0)
{
throw new ArgumentOutOfRangeException(nameof(minCount), "The value of minCount must be equal to, or greater than, zero.");
}
if (maxCount < minCount)
{
throw new ArgumentOutOfRangeException(nameof(maxCount), "The value of maxCount must be greater than, or equal to, the value of minCount.");
}
var capacity = await GetCapacityAsync().CfAwait();
if (minCount > capacity)
{
throw new ArgumentOutOfRangeException(nameof(minCount), "The value of minCount must be smaller than, or equal to, the capacity.");
}
if (maxCount > MaxBatchSize)
{
throw new ArgumentOutOfRangeException(nameof(maxCount), "The value of maxCount must be lower than, or equal to, the max batch size.");
}
var requestMessage = RingbufferReadManyCodec.EncodeRequest(Name, startSequence, minCount, maxCount, null);
var responseMessage = await Cluster.Messaging.SendToPartitionOwnerAsync(requestMessage, PartitionId).CfAwait();
var response = RingbufferReadManyCodec.DecodeResponse(responseMessage).Items;
return(new ReadOnlyLazyList <TItem>(response, SerializationService));
}
public Task <IList <T> > ReadManyAsync(long startSequence, int minCount, int maxCount)
{
CheckSequence(startSequence);
ValidationUtil.ThrowExceptionIfTrue(minCount < 0, "minCount can't be smaller than 0");
ValidationUtil.ThrowExceptionIfTrue(maxCount < minCount, "maxCount should be equal or larger than minCount");
ValidationUtil.ThrowExceptionIfTrue(minCount > Capacity(), "the minCount should be smaller than or equal to the capacity");
ValidationUtil.ThrowExceptionIfTrue(maxCount > MaxBatchSize, "maxCount can't be larger than " + MaxBatchSize);
var request = RingbufferReadManyCodec.EncodeRequest(GetName(), startSequence, minCount, maxCount, null);
return(InvokeAsync(request, GetPartitionKey(),
m => ToList <T>(RingbufferReadManyCodec.DecodeResponse(m).items)));
}
