What are the best practices for asynchronous programming in Java?

What are the best practices for asynchronous programming in Java?

Some best practices include using CompletableFuture, handling exceptions properly, and avoiding blocking calls.

Can you explain how CompletableFuture works?

CompletableFuture allows you to write non-blocking code by providing methods to run tasks asynchronously and combine results.

What are some common pitfalls to avoid?

Common pitfalls include not handling exceptions, creating too many threads, and blocking the main thread.

How can I test asynchronous code effectively?

You can use tools like JUnit with CompletableFuture or mock frameworks to test asynchronous behavior.