private IEnumerable <IEnumerable <JsonDocument> > YieldBatches(CancellationTimeout timeout, Stream inputStream, ManualResetEventSlim mre, Action <int> increaseDocumentsCount)
{
try
{
using (inputStream)
{
var binaryReader = new BinaryReader(inputStream);
while (true)
{
timeout.ThrowIfCancellationRequested();
int size;
try
{
size = binaryReader.ReadInt32();
}
catch (EndOfStreamException)
{
break;
}
using (var stream = new PartialStream(inputStream, size))
{
yield return(YieldDocumentsInBatch(timeout, stream, increaseDocumentsCount));
}
}
}
}
finally
{
mre.Set();
inputStream.Close();
}
}
private IEnumerable <IEnumerable <TimeSeriesAppend> > YieldChangeBatches(Stream requestStream, CancellationTimeout timeout, Action <int> changeTimeSeriesFunc)
{
var serializer = JsonExtensions.CreateDefaultJsonSerializer();
try
{
using (requestStream)
{
var binaryReader = new BinaryReader(requestStream);
while (true)
{
timeout.ThrowIfCancellationRequested();
int batchSize;
try
{
batchSize = binaryReader.ReadInt32();
}
catch (EndOfStreamException)
{
break;
}
using (var stream = new PartialStream(requestStream, batchSize))
{
yield return(YieldBatchItems(stream, serializer, timeout, changeTimeSeriesFunc));
}
}
}
}
finally
{
requestStream.Close();
}
}