private void FeedUpdated(FeedUpdateOverview newFeedUpdate)
{
_feedUpdates.Add(newFeedUpdate);
Delta.FeedUpdate = newFeedUpdate;
GroupProcessedFeedUpdates(newFeedUpdate);
TrimOldItems(_feedUpdates);
}
private void GroupProcessedFeedUpdates(FeedUpdateOverview newUpdate)
{
if (newUpdate != null && newUpdate.IsProcessed)
{
var oldFeedUpdate = _feedUpdates.Find(f => f.Sequence == newUpdate.Sequence && !f.IsProcessed);
_feedUpdates.Remove(oldFeedUpdate);
}
}
private static void FillProcessingEntry(FixtureProcessingEntry entry, FeedUpdateOverview update)
{
entry.Epoch = update.Epoch.ToString();
entry.EpochChangeReasons = update.LastEpochChangeReason;
entry.Exception = update.LastError;
entry.IsUpdate = !update.IsSnapshot;
entry.Sequence = update.Sequence.ToString();
entry.Timestamp = update.Issued;
entry.State = update.IsProcessed ? FixtureProcessingState.PROCESSED : FixtureProcessingState.PROCESSING;
}
private FeedUpdateOverview CreateFeedUpdate(StreamListenerEventArgs streamListenerArgs, bool isSnapshot = false)
{
var feedUpdate = new FeedUpdateOverview
{
Issued = DateTime.UtcNow,
Sequence = streamListenerArgs.CurrentSequence,
IsSnapshot = isSnapshot,
Epoch = streamListenerArgs.Epoch,
LastEpochChangeReason = streamListenerArgs.LastEpochChangeReason
};
return feedUpdate;
}
public static ServiceModel.FixtureProcessingEntry ToFixtureProcessingEntryServiceModel(this FeedUpdateOverview model)
{
return(new ServiceModel.FixtureProcessingEntry
{
Epoch = model.Epoch.ToString(),
EpochChangeReasons = model.LastEpochChangeReason,
Exception = model.LastError,
IsUpdate = !model.IsSnapshot,
Sequence = model.Sequence.ToString(),
Timestamp = model.Issued,
State = model.IsProcessed
? ServiceModelInterface.FixtureProcessingState.PROCESSED
: ServiceModelInterface.FixtureProcessingState.PROCESSING
});
}