Additional Notes
How does ‘map’ differ from ‘flatMap’ in Project Reactor?
Track: Java
Topic: Reactive Streams
Focus: WebFlux vs Virtual Threads
Java: WebFlux vs Virtual Threads
Answer
'map' transforms; 'flatMap' flattens async results.
The 'map' function applies a transformation to each element in a stream, while 'flatMap' can handle asynchronous operations by returning a flattened stream. For example, in an e-commerce app, 'map' could convert a list of product IDs to product names, while 'flatMap' could be used to make an async call to fetch details for each product.
The 'map' function applies a transformation to each element in a stream, while 'flatMap' can handle asynchronous operations by returning a flattened stream. For example, in an e-commerce app, 'map' could convert a list of product IDs to product names, while 'flatMap' could be used to make an async call to fetch details for each product.
Topics: Java Reactive Streams WebFlux vs Virtual Threads