public async Task <ReadStreamPage> ReadStreamForwards(
StreamId streamId,
int fromVersionInclusive,
int maxCount,
bool prefetchJsonData = true,
CancellationToken cancellationToken = new CancellationToken())
{
var span = _spanSource.Begin("stream-store." + nameof(ReadStreamForwards), ServiceName, streamId, TypeName);
try
{
return(await _streamStore
.ReadStreamForwards(
streamId,
fromVersionInclusive,
maxCount,
prefetchJsonData,
cancellationToken));
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
public async Task <ReadStreamPage> ReadStreamForwards(
StreamId streamId,
int fromVersionInclusive,
int maxCount,
bool prefetchJsonData = true,
CancellationToken cancellationToken = new CancellationToken())
=> await Trace(
nameof(ReadStreamForwards),
streamId,
() => _streamStore.ReadStreamForwards(streamId, fromVersionInclusive, maxCount, prefetchJsonData, cancellationToken));
public async Task <Loan> Get(Guid id)
{
var loan = new Loan(id);
var streamId = GetStreamId(id);
var eventStore = new MsSqlStreamStore(new MsSqlStreamStoreSettings("myconnectionString"));
var position = 0;
ReadStreamPage page;
do
{
page = await eventStore.ReadStreamForwards(streamId, position, ReadPageSize);
foreach (var message in page.Messages)
{
var evt = await Deserialize(message);
loan.ApplyEvent(evt);
}
position = page.NextStreamVersion;
} while (!page.IsEnd);
return(loan);
}