What are some examples of using ExecutorService in Java?

What are some examples of using ExecutorService in Java?

ExecutorService is a framework in Java for managing threads. It simplifies concurrent programming. Would you like to see a code example?

Yes, please provide a code example.

Here's a simple example:

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ExecutorServiceExample {
    public static void main(String[] args) {
        ExecutorService executor = Executors.newFixedThreadPool(2);
        executor.submit(() -> System.out.println("Task 1"));
        executor.submit(() -> System.out.println("Task 2"));
        executor.shutdown();
    }
}

What does this code do?

This code creates a thread pool with two threads and submits two tasks that print messages. It then shuts down the executor.