protected async Task <bool> RaiseEvent(IEventBase <K> @event, string uniqueId = null, string mqHashKey = null)
{
try
{
@event.StateId = GrainId;
@event.Version = this.State.Version + 1;
@event.Timestamp = DateTime.Now;
using (var ms = new MemoryStream())
{
Serializer.Serialize(ms, @event);
var bytes = ms.ToArray();
var result = await EventStorage.InsertAsync(@event, bytes, uniqueId, SendEventToMQ);
if (result)
{
@event.Apply(this.State);
await EventInsertAfterHandle(@event, bytes, mqHashKey : mqHashKey);
RaiseEventAfter(@event, bytes);
return(true);
}
}
}
catch (Exception ex)
{
this.GetLogger("Event_Raise").Log(LogCodes.EventRaiseError, Orleans.Runtime.Severity.Error, $"applay event {@event.TypeCode} error, eventId={@event.Version}", null, ex);
throw ex;
}
return(false);
}