private static IEnumerable<IEnumerable<JsonDocument>> YieldBatches(IHttpContext context)
{
using (var inputStream = context.Request.GetBufferLessInputStream())
{
var binaryReader = new BinaryReader(inputStream);
while (true)
{
int size;
try
{
size = binaryReader.ReadInt32();
}
catch (EndOfStreamException)
{
break;
}
using (var stream = new PartialStream(inputStream, size))
{
yield return YieldDocumentsInBatch(stream);
}
}
}
}
private static IEnumerable<IEnumerable<JsonDocument>> YieldBatches(IHttpContext context, ManualResetEventSlim mre, Action<int> increaseDocumentsCount)
{
try
{
using (var inputStream = context.Request.GetBufferLessInputStream())
{
var binaryReader = new BinaryReader(inputStream);
while (true)
{
int size;
try
{
size = binaryReader.ReadInt32();
}
catch (EndOfStreamException)
{
break;
}
using (var stream = new PartialStream(inputStream, size))
{
yield return YieldDocumentsInBatch(stream, increaseDocumentsCount);
}
}
}
}
finally
{
mre.Set();
}
}
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();
}
}
