Reactive Streams · interview question
Which scenario best illustrates a potential pitfall of using WebFlux in an e-commerce application?
Multiple choiceHardchapter-19-curatedpremiumreactive-streamswebflux-vs-virtual-threads
Answer and explanation
Correct answer
C. A blocking database call inside a WebFlux chain causing a bottleneck.
Why
In a non-blocking framework like WebFlux, introducing blocking operations such as a database call within the reactive chain can cause performance bottlenecks, as it holds up the event loop, reducing concurrency.
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