optimistic-concurrency Questions

Mongodb – How do you solve concurrency issues when horizontally scaling microservices that are sharing a DB?

August 1, 2023
Antonio Santoro
2 Answers

Let's assume that you are running two instances of a Tickets Service sharing a MongoDB database. We receive two updates on the same ticket from a client that will be handled concurrently by the Tickets Service instances thanks to load…

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Handling concurrency condition in entity framework core to prevent race condition – Asp.net

March 15, 2022
Priom Biswas
2 Answers

I am trying to run a test case and trying to pass two schedules inside like below: var itemToAdd = new ScheduleInputItemDto { Start = DateTime.UtcNow, End = DateTime.UtcNow.AddHours(1), ProdType = "Prod1" }; var response = await Task.WhenAll(addItemRequest.Post(itemToAdd, false), addItemRequest.Post(itemToAdd,…

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