Additional Notes
How would you explain a Mono in Project Reactor in an interview?
Track: Java
Topic: Reactive Streams
Focus: Blocking the Event Loop
Java: Blocking the Event Loop
Answer
Mono represents a single item or an empty result.
Mono is a reactive type that emits zero or one item. It is perfect for operations that result in a single value, like fetching a user by ID. For example, fetching a user profile might return a Mono, emitting either the user data or no result if not found.
Mono is a reactive type that emits zero or one item. It is perfect for operations that result in a single value, like fetching a user by ID. For example, fetching a user profile might return a Mono, emitting either the user data or no result if not found.
Topics: Blocking the Event Loop Java Reactive Streams