private CursorBatch <TDocument> GetNextBatch(CancellationToken cancellationToken)
{
using (EventContext.BeginOperation(_operationId))
using (var channel = _channelSource.GetChannel(cancellationToken))
{
return(ExecuteGetMoreCommand(channel, cancellationToken));
}
}
private CursorBatch <TDocument> GetNextBatch(CancellationToken cancellationToken)
{
using (EventContext.BeginOperation(_operationId))
using (var channel = _channelSource.GetChannel(cancellationToken))
{
if (Feature.FindCommand.IsSupported(channel.ConnectionDescription.ServerVersion))
{
return(ExecuteGetMoreCommand(channel, cancellationToken));
}
else
{
return(ExecuteGetMoreProtocol(channel, cancellationToken));
}
}
}
/// <summary>
/// Executes the protocol.
/// </summary>
/// <param name="channelSource">The channel source.</param>
/// <param name="readPreference">The read preference.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A Task whose result is the command result.</returns>
protected TCommandResult ExecuteProtocol(
IChannelSource channelSource,
ReadPreference readPreference,
CancellationToken cancellationToken)
{
using (var channel = channelSource.GetChannel(cancellationToken))
{
return(ExecuteProtocol(channel, channelSource.ServerDescription, readPreference, cancellationToken));
}
}
/// <summary>
/// Executes the protocol.
/// </summary>
/// <param name="channelSource">The channel source.</param>
/// <param name="session">The session.</param>
/// <param name="readPreference">The read preference.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// A Task whose result is the command result.
/// </returns>
protected TCommandResult ExecuteProtocol(
IChannelSource channelSource,
ICoreSessionHandle session,
ReadPreference readPreference,
CancellationToken cancellationToken)
{
using (var channel = channelSource.GetChannel(cancellationToken))
{
return(ExecuteProtocol(channel, session, readPreference, cancellationToken));
}
}
