Project Reactor · interview question
Why does blocking the Event Loop in a WebFlux application change runtime behavior?
Multiple choiceHardchapter-19-curatedpremiumproject-reactorproject-reactor-flux
Answer and explanation
Correct answer
C. It reduces the concurrency of the application.
Why
Blocking the Event Loop reduces the concurrency of the application because it prevents the Event Loop from processing other tasks efficiently, leading to degraded performance and responsiveness.
Test yourself on Project Reactor
A free test with instant, explained results. No account needed.
More Project Reactor questions
- In the context of Reactive Streams, what role does a Subscriber play?
- If a Mono completes empty, which of the following methods can be used to provide a default value?
- When transitioning from Spring MVC to WebFlux, what is a key advantage concerning server performance?
- When using Mono<User> in a reactive system, how should you handle a database call to ensure it remains non-blocking?
- What does the Publisher interface in the Reactive Streams specification do?
- Which of the following statements about the Event Loop in a non-blocking reactive system is true?