Project Reactor · interview question
In the context of Project Reactor, which operation would you use to ensure that each item in a Flux is processed sequentially before the next item is processed?
Multiple choiceMediumchapter-19-curatedpremiumproject-reactorfunctional-pipelines-flatmap
Answer and explanation
Correct answer
C. ConcatMap()
Why
concatMap() ensures that each item is processed sequentially, maintaining order, unlike flatMap(), which processes items concurrently.
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