Additional Notes
Why use CompletableFuture for HTTP requests?
Track: Java
Topic: Networking
Focus: JSON Serialization
Java: JSON Serialization
Answer
Improves performance and responsiveness. Frame the concept in practical terms so you can explain it during interview discussion.
CompletableFuture allows non-blocking asynchronous programming, which can improve application performance by not waiting for HTTP requests to complete. For instance, when fetching product information from multiple APIs, using CompletableFuture allows other tasks to run simultaneously, enhancing the app's responsiveness. This is crucial in an e-commerce app where fetching product details should not delay the entire user interface.
CompletableFuture allows non-blocking asynchronous programming, which can improve application performance by not waiting for HTTP requests to complete. For instance, when fetching product information from multiple APIs, using CompletableFuture allows other tasks to run simultaneously, enhancing the app's responsiveness. This is crucial in an e-commerce app where fetching product details should not delay the entire user interface.
Topics: Java JSON Serialization Networking