/// <summary>
/// FanIn
/// </summary>
public IEnumerable<Activity> Load(ActivityStream stream, ActivityStreamOptions feedOptions)
{
// At this point we have all the streams with their timestamp
Dictionary<byte[], long> streamsToLoad = new StreamCrawler(streamStore).StreamsToLoad(stream, feedOptions.Paging.Timestamp);
Dictionary<string, DateTime> debug = streamsToLoad.ToDictionary(key => Encoding.UTF8.GetString(key.Key), val => DateTime.FromFileTimeUtc(val.Value));
feedOptions = feedOptions ?? ActivityStreamOptions.Default;
var snapshot = GetSnapshot(streamsToLoad, feedOptions);
SortedSet<Activity> buffer = new SortedSet<Activity>(Activity.ComparerDesc);
// Init
foreach (var str in streamsToLoad)
{
var streamId = str.Key;
FetchNextActivity(snapshot, streamId, buffer);
}
while (buffer.Count > 0)
{
Activity nextActivity = buffer.First();
buffer.Remove(nextActivity);
yield return nextActivity;
FetchNextActivity(snapshot, nextActivity.StreamId, buffer);
}
}
/// <summary>
/// FanIn
/// </summary>
public IEnumerable <Activity> Load(ActivityStream stream, ActivityStreamOptions feedOptions)
{
// At this point we have all the streams with their timestamp
Dictionary <byte[], long> streamsToLoad = new StreamCrawler(streamStore).StreamsToLoad(stream, feedOptions.Paging.Timestamp);
Dictionary <string, DateTime> debug = streamsToLoad.ToDictionary(key => Encoding.UTF8.GetString(key.Key), val => DateTime.FromFileTimeUtc(val.Value));
feedOptions = feedOptions ?? ActivityStreamOptions.Default;
var snapshot = GetSnapshot(streamsToLoad, feedOptions);
SortedSet <Activity> buffer = new SortedSet <Activity>(Activity.ComparerDesc);
// Init
foreach (var str in streamsToLoad)
{
var streamId = str.Key;
FetchNextActivity(snapshot, streamId, buffer);
}
while (buffer.Count > 0)
{
Activity nextActivity = buffer.First();
buffer.Remove(nextActivity);
yield return(nextActivity);
FetchNextActivity(snapshot, nextActivity.StreamId, buffer);
}
}
