コード例 #1
0
        private async Task SendToInstance <T>(ConsumeContext <T> context, ISagaPolicy <TSaga, T> policy, IPipe <SagaConsumeContext <TSaga, T> > next, TSaga instance) where T : class
        {
            try
            {
                if (Log.IsDebugEnabled)
                {
                    Log.DebugFormat("SAGA:{0}:{1} Used {2}", TypeMetadataCache <TSaga> .ShortName,
                                    instance.CorrelationId, TypeMetadataCache <T> .ShortName);
                }

                var sagaConsumeContext = new V2DynamoDbEventStoreSagaConsumeContext <TSaga, T>(_connection, context, instance, _options);

                await policy.Existing(sagaConsumeContext, next).ConfigureAwait(false);

                if (!sagaConsumeContext.IsCompleted)
                {
                    await _connection.SaveEventsAsync(instance, _options);
                }
            }
            catch (SagaException sagaException)
            {
                if (Log.IsDebugEnabled)
                {
                    Log.Error(sagaException.Message, sagaException);
                }
                throw;
            }
            catch (Exception ex)
            {
                throw new SagaException(ex.Message, typeof(TSaga), typeof(T), instance.CorrelationId, ex);
            }
        }
コード例 #2
0
            public async Task Send(SagaConsumeContext <TSaga, TMessage> context)
            {
                var instance = context.Saga;

                if (Log.IsDebugEnabled)
                {
                    Log.DebugFormat("SAGA:{0}:{1} Added {2}", TypeMetadataCache <TSaga> .ShortName,
                                    instance.CorrelationId,
                                    TypeMetadataCache <TMessage> .ShortName);
                }

                SagaConsumeContext <TSaga, TMessage> proxy =
                    new V2DynamoDbEventStoreSagaConsumeContext <TSaga, TMessage>(_connection, context, instance, _options);

                await _next.Send(proxy).ConfigureAwait(false);

                if (!proxy.IsCompleted)
                {
                    await _connection.SaveEventsAsync(instance, _options);
                }
            }