What is the difference between Java threading and asynchronous programming?

What is the difference between Java threading and asynchronous programming?

Java threading involves creating multiple threads to execute tasks concurrently, while asynchronous programming allows tasks to run independently without blocking the main thread.

Can you give me an example of when to use threading over asynchronous programming?

Use threading when you need to perform CPU-bound tasks that require parallel execution, like complex calculations. Asynchronous programming is better for I/O-bound tasks, such as network calls, where you want to avoid blocking.

What are the advantages of using asynchronous programming?

Asynchronous programming improves responsiveness, allows better resource utilization, and can handle many tasks simultaneously without the overhead of managing multiple threads.

Are there any downsides to using asynchronous programming?

Yes, it can lead to more complex code, harder debugging, and potential callback hell if not managed properly.