public List <IEvent> GetAllEvents(CompositeAggregateId aggregateId)
{
var eventList = new List <IEvent>();
long sliceStart = 0;
StreamEventsSlice currentEventSlice;
do
{
currentEventSlice = _eventStoreConnection.ReadStreamEventsForwardAsync(aggregateId.CompositeId, sliceStart, 500, false).Result;
if (currentEventSlice.Status == SliceReadStatus.StreamNotFound)
{
throw new StreamNotFoundException(aggregateId.CompositeId);
}
if (currentEventSlice.Status == SliceReadStatus.StreamDeleted)
{
throw new StreamDeletedException(aggregateId.CompositeId);
}
sliceStart = currentEventSlice.NextEventNumber;
eventList.AddRange(currentEventSlice.Events.Select(data => data.Event.DeserializeEvent()).Where(@event => @event != null));
} while (!currentEventSlice.IsEndOfStream);
return(eventList);
}
public void SaveEvents(CompositeAggregateId aggregateId, IEnumerable <IEvent> events)
{
foreach (var @event in events)
{
AppendEventToEventStream(@event, aggregateId);
}
}
private bool SendEvent(CompositeAggregateId compositeId, IEnumerable <Event> events)
{
try
{
EventStore.SaveEvents(compositeId, events);
return(true);
}
catch (Exception ex)
{
Logger.Error($"Exception: {ex.Message} in {Assembly.GetExecutingAssembly().GetName().Name}");
throw;
}
}
private void AppendEventToEventStream(IEvent @event, CompositeAggregateId aggregateId)
{
var eventData = GetEventData(@event);
try
{
TimeSpan timeout = KeepReconnecting ? TimeSpan.FromSeconds(30) : TimeSpan.FromMilliseconds(-1);
_eventStoreConnection.AppendToStreamAsync(aggregateId.CompositeId, @event.ExpectedVersion, eventData).Wait(timeout);
}
catch (AggregateException ex)
{
throw;
}
}
public static bool SendEvent(IEventStore eventStore, CompositeAggregateId compositeId, IEnumerable <Event> events)
{
EventStore = eventStore;
try
{
EventStore.SaveEvents(compositeId, events);
return(true);
}
catch (ConnectionFailure conn)
{
Logger.Error($"Exception: {conn.Message} in {Assembly.GetExecutingAssembly().GetName()}");
throw;
}
catch (AggregateException aggrEx)
{
throw;
}
catch (Exception ex)
{
Logger.Error($"Exception: {ex.Message} in {Assembly.GetExecutingAssembly().GetName()}");
throw;
}
}
public List <IEvent> GetAllEventsToEventIdInclusive(CompositeAggregateId aggregateId, string eventId)
{
throw new NotImplementedException();
}