private void ConsumeMessage()
{
while (!_stopConsuming)
{
var @event = _db.GetNextEvent(_topic);
if (@event == null)
{
return;
}
switch (@event.EventType)
{
case EventType.TentativeMessage:
PublishAndAddTentativeMessage(@event.Message);
break;
case EventType.AddSubscriber:
AddSubscriber(@event.Subscriber);
break;
case EventType.ComittedMessages:
PublishCommittedMessages(@event.Messages);
break;
case EventType.TentativeMessages:
PublishAndAddTentativeMessages(@event.Messages);
break;
case EventType.ComittedMessage:
PublishCommittedMessage(@event.Message);
break;
case EventType.AddSubscribers:
AddSubScribers(@event.Subscribers);
break;
default:
throw new ArgumentException(@event.EventType + " Not supported");
}
_db.EventHasBeenhandled(_topic, @event.Id);
}
}