Is CompletableFuture a better choice than thread pools for async tasks in Java?

15 Eki 07:45

I've been exploring asynchronous patterns in Java and noticed that CompletableFuture offers a fluent API with built-in composition, but thread pools give more direct control over thread lifecycle and resource limits. Conceptually, what are the trade‑offs regarding performance, readability, and error handling when choosing CompletableFuture over manually managed ExecutorService pools? Are there scenarios where one approach clearly outperforms the other, or is it mostly a matter of coding style?