public static SingleEventTypeEventStream ShouldBeInOrder(this SingleEventTypeEventStream eventStream)
{
Ensure.IsNotNull(nameof(eventStream), eventStream);
eventStream.Any().ShouldBeTrue();
CommittedEventEnvelope prev = null;
foreach (var evt in eventStream)
{
evt.CompareTo(prev).ShouldEqual(1);
prev = evt;
}
return(eventStream);
}
/// <summary>
/// Instructs the Processor to Catch up by processing events that have been committed since the last processed event
/// </summary>
public virtual void CatchUp()
{
using (var repository = _getOffsetRepository())
{
LastVersionProcessed = repository.Get(ProcessorId);
}
var unprocessedEventsFetcher = _getUnprocessedEventsFetcher();
SingleEventTypeEventStream eventStream = unprocessedEventsFetcher.GetUnprocessedEvents(Key.Event.Id, LastVersionProcessed) ?? new SingleEventTypeEventStream(null);
do
{
if (!eventStream.IsEmpty)
{
eventStream.ForEach(e => ProcessEvent(e));
eventStream = unprocessedEventsFetcher.GetUnprocessedEvents(Key.Event.Id, LastVersionProcessed);
}
}while(!eventStream.IsEmpty);
HasCaughtUp = true;
}
