Project Reactor · interview question
Why does the subscribe() method in a Mono matter in practice?
Multiple choiceEasychapter-19-curatedpremiumproject-reactorproject-reactor-mono
Answer and explanation
Correct answer
A. It starts the processing of the Mono pipeline.
Why
The subscribe() method is used to start the processing of the Mono pipeline. Without calling subscribe(), the Mono will not execute its operations, as it follows a lazy execution model.
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