Project Reactor · interview question
In Reactive Streams, how can backpressure be applied effectively to prevent overwhelming a Subscriber?
Multiple choiceMediumchapter-19-curatedpremiumproject-reactorfunctional-pipelines-flatmap
Answer and explanation
Correct answer
B. By using the request(n) method to specify demand.
Why
The request(n) method allows a Subscriber to signal its demand to the Publisher, enabling effective backpressure management by controlling the rate of data flow based on the Subscriber's capacity.
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