public async Task fill_size()
{
var mapper = new BsonMapper();
mapper.Entity <LiteDBChunk>()
.Field(x => x.Index, "i")
.Field(x => x.OperationId, "o")
.Field(x => x.PartitionId, "s")
.Field(x => x.Position, "po")
.Field(x => x.StreamOperation, "so")
.Field(x => x.StreamSequence, "se")
.Field(x => x.Payload, "pa");
var options = new LiteDBPersistenceOptions
(
new LiteDBSerializer(),
NStoreNullLoggerFactory.Instance,
mapper
)
{
ConnectionString = "test_for_size.litedb"
};
if (File.Exists(options.ConnectionString))
{
File.Delete(options.ConnectionString);
}
var store = new LiteDBPersistence(options);
store.DeleteDataFiles();
store.Init();
var tasks = Enumerable.Range(1, 10_000).
Select(x => store.AppendAsync(
$"{x:D10}",
x,
null,
null,
CancellationToken.None
)
);
await Task.WhenAll(tasks);
store.Dispose();
var fi = new FileInfo(options.ConnectionString);
_output.WriteLine($"File size is {fi.Length} bytes");
}
protected IPersistence Create(bool dropOnInit)
{
var pathToFile = $"{_testRunId}.litedb";
_logger.LogInformation("Starting test #{number}", _testRunId);
var serializer = new LiteDBSerializer();
var options = new LiteDBPersistenceOptions(serializer, LoggerFactory)
{
ConnectionString = pathToFile,
StreamsCollectionName = "streams"
};
var lite = new LiteDBPersistence(options);
if (dropOnInit)
{
lite.DeleteDataFiles();
}
lite.Init();
return(lite);
}