Additional Notes
Why use CompletableFuture for parallel API calls?
Track: Java
Topic: Networking
Focus: Asynchronous HTTP
Java: Asynchronous HTTP
Answer
It reduces total latency by executing requests concurrently.
CompletableFuture allows you to perform multiple API calls in parallel, which reduces the total latency compared to sequential execution. In a scenario where an application needs to gather product details from multiple suppliers, you can use CompletableFuture to initiate all requests at once, and process each response as it arrives, speeding up the overall data retrieval.
CompletableFuture allows you to perform multiple API calls in parallel, which reduces the total latency compared to sequential execution. In a scenario where an application needs to gather product details from multiple suppliers, you can use CompletableFuture to initiate all requests at once, and process each response as it arrives, speeding up the overall data retrieval.
Topics: Asynchronous HTTP Java Networking