public async Task <StreamHandshakeToken> DeliverBatch(IBatchContainer batch, StreamHandshakeToken handshakeToken)
{
// we validate expectedToken only for ordered (rewindable) streams
if (expectedToken != null)
{
if (!expectedToken.Equals(handshakeToken))
{
return(expectedToken);
}
}
if (batch is IBatchContainerBatch)
{
var batchContainerBatch = batch as IBatchContainerBatch;
await NextBatch(batchContainerBatch);
}
else
{
foreach (var itemTuple in batch.GetEvents <T>())
{
await NextItem(itemTuple.Item1, itemTuple.Item2);
}
}
if (IsRewindable)
{
expectedToken = StreamHandshakeToken.CreateDeliveyToken(batch.SequenceToken);
}
return(null);
}
public async Task <StreamHandshakeToken> DeliverBatch(IBatchContainer batch, StreamHandshakeToken handshakeToken)
{
if (expectedToken != null)
{
if (!expectedToken.Equals(handshakeToken))
{
return(expectedToken);
}
}
foreach (var itemTuple in batch.GetEvents <T>())
{
await NextItem(itemTuple.Item1, itemTuple.Item2);
}
expectedToken = StreamHandshakeToken.CreateDeliveyToken(batch.SequenceToken);
return(null);
}