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Reactive Streams · interview question

In a WebFlux application, what is a potential consequence of blocking the event loop with a synchronous operation?

Multiple choiceHardchapter-19-curatedpremiumreactive-streamsblocking-the-event-loop
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Answer and explanation

Correct answer

D. The server can become unresponsive, affecting all users.

Why

Blocking the event loop with synchronous operations can make the server unresponsive, as it prevents the event loop from processing other tasks. This can affect all users connected to the server, causing timeouts and potential server crashes.

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