public Task AppendAsync(DateTime timestamp, TValues value, string tag = null)
{
if (value is ICollection <double> doubles)
{
return(AppendAsyncInternal(timestamp, doubles, tag));
}
var values = TimeSeriesValuesHelper.GetValues(value).ToArray();
return(AppendAsyncInternal(timestamp, values, tag));
}
public void Append <TValues>(DateTime timestamp, TValues value, string tag = null)
{
if (value is IEnumerable <double> doubles)
{
Append(timestamp, doubles, tag);
return;
}
var values = TimeSeriesValuesHelper.GetValues(value);
Append(timestamp, values, tag);
}
/// <summary>
/// Register value names of a time-series
/// </summary>
/// <typeparam name="TCollection">Collection type</typeparam>
/// <typeparam name="TTimeSeriesEntry">Time-series type</typeparam>
public Task RegisterAsync <TCollection, TTimeSeriesEntry>(string name = null)
{
name ??= GetTimeSeriesName <TTimeSeriesEntry>(_store.Conventions);
var mapping = TimeSeriesValuesHelper.GetMembersMapping(typeof(TTimeSeriesEntry));
if (mapping == null)
{
throw new InvalidOperationException($"{typeof(TTimeSeriesEntry).Name} must contain {nameof(TimeSeriesValueAttribute)}.");
}
var collection = _store.Conventions.FindCollectionName(typeof(TCollection));
return(RegisterAsync(collection, name, mapping.Values.Select(f => f.Name).ToArray()));
}
internal async Task <TimeSeriesEntry <TEntry>[]> GetTypedFromCache <TEntry>(DateTime?from, DateTime?to, Action <ITimeSeriesIncludeBuilder> includes, int start,
int pageSize, CancellationToken token = default) where TEntry : new()
{
// RavenDB-16060
// Typed TimeSeries results need special handling when served from cache
// since we cache the results untyped
var resultToUser =
await ServeFromCache(from ?? DateTime.MinValue, to ?? DateTime.MaxValue, start, pageSize, includes, token)
.ConfigureAwait(false);
var asList = resultToUser.ToList();
if (asList.Count == 0)
{
return(Array.Empty <TimeSeriesEntry <TEntry> >());
}
var result = new TimeSeriesEntry <TEntry> [asList.Count];
for (var index = 0; index < asList.Count; index++)
{
var timeSeriesEntry = new TimeSeriesEntry <TEntry>();
var item = asList[index];
timeSeriesEntry.IsRollup = item.IsRollup;
timeSeriesEntry.Timestamp = item.Timestamp;
timeSeriesEntry.Tag = item.Tag;
timeSeriesEntry.Value = TimeSeriesValuesHelper.SetMembers <TEntry>(item.Values, item.IsRollup);
timeSeriesEntry.Values = item.Values;
result[index] = timeSeriesEntry;
}
return(result);
}
