That's usually solved with traditional database transactions.
Even if you have a complex long-running multistep orchestration problem, you can break it down into simpler transactions. Eg you could start with a "lock the resources" txn.
But 99% of these conversations around idempotence are simple POST operations like "create order" that regular old database concurrency management handles just fine.
Even if you have a complex long-running multistep orchestration problem, you can break it down into simpler transactions. Eg you could start with a "lock the resources" txn.
But 99% of these conversations around idempotence are simple POST operations like "create order" that regular old database concurrency management handles just fine.