private BsonDocument GetCollectionInfo(IReadBinding binding, string collectionName)
{
var commandOperation = new ReadCommandOperation <BsonDocument>(
_collectionNamespace.DatabaseNamespace,
new BsonDocument("listCollections", 1),
BsonDocumentSerializer.Instance,
new MessageEncoderSettings());
var commandResult = commandOperation.Execute(binding, CancellationToken.None);
return(commandResult["cursor"]["firstBatch"].AsBsonArray.Where(c => c["name"] == _collectionNamespace.CollectionName).Single().AsBsonDocument);
}
private BsonDocument GetCollectionStats(IReadBinding binding, bool async)
{
var command = new BsonDocument
{
{ "collStats", _collectionNamespace.CollectionName }
};
var operation = new ReadCommandOperation <BsonDocument>(_collectionNamespace.DatabaseNamespace, command, BsonDocumentSerializer.Instance, _messageEncoderSettings);
if (async)
{
return(operation.ExecuteAsync(binding, CancellationToken.None).GetAwaiter().GetResult());
}
else
{
return(operation.Execute(binding, CancellationToken.None));
}
}
