public async Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <TResponse> next) { var response = default(TResponse); var typeName = request.GetType(); try { if (_dbContext.HasActiveTransaction) { return(await next()); } var strategy = _dbContext.Database.CreateExecutionStrategy(); await strategy.ExecuteAsync(async() => { Guid transactionId; using (var transaction = await _dbContext.BeginTransactionAsync()) { response = await next(); await _dbContext.CommitTransactionAsync(transaction); transactionId = transaction.TransactionId; } // await _orderingIntegrationEventService.PublishEventsThroughEventBusAsync(transactionId); }); return(response); } catch (Exception ex) { _logger.LogError(ex, "ERROR Handling transaction for {CommandName} ({@Command})", typeName, request); throw; } }