private async Task DispatchEvent <TEvent>(TEvent @event, CancellationToken cancellationToken)
{
using (IServiceScope serviceScope = _serviceScopeFactory.CreateScope())
{
IEnumerable <IEventHandler <TEvent> > handlers = serviceScope.GetServices <IEventHandler <TEvent> >();
foreach (IEventHandler <TEvent> handler in handlers ?? Enumerable.Empty <IEventHandler <TEvent> >())
{
await handler.Handle(@event, cancellationToken).ConfigureAwait(false);
}
}
}