示例#1
0
        private async Task SendElectionMessage()
        {
            await _orderEventRepository.DeclareElection();

            await _orderEventRepository.CastVote(OrderEventProcessor.ProcessorId);

            OrderEventProcessor.State = new LeaderSelection(OrderEventProcessor);
        }
        private async Task ProcessEvent()
        {
            Console.WriteLine("Follower->ProcessEvent");
            var eventId = await _orderEventOutboxRepository.GetOrderEvent(OrderEventProcessor.ProcessorId);

            if (this.SchedulerStatus != "Election")
            {
                await Task.Run(() =>
                {
                    Console.WriteLine($"processing events {eventId}");
                    _orderEventOutboxRepository.MarkOrderEventPublished(eventId);
                });
            }
            else
            {
                var candidates = await _orderEventRepository.GetActiveCandidates();

                var random    = new Random(candidates.Count);
                var candidate = candidates[random.Next()];
                await _orderEventRepository.CastVote(candidate);
            }
        }