What are alternatives to Condition and how do they compare?

Alternatives to Java's Condition interface include CountDownLatch, Semaphore, and CyclicBarrier. These constructs provide different synchronization mechanisms suitable for various scenarios. By using these alternatives, developers can implement more concise and efficient code for managing concurrency.
alternatives to Condition, Java synchronization, CountDownLatch, Semaphore, CyclicBarrier, concurrency management
// Example of using CountDownLatch in Java import java.util.concurrent.CountDownLatch; public class ExampleCountDownLatch { private static final int NUMBER_OF_THREADS = 3; public static void main(String[] args) throws InterruptedException { CountDownLatch latch = new CountDownLatch(NUMBER_OF_THREADS); for (int i = 0; i < NUMBER_OF_THREADS; i++) { new Thread(new Worker(latch)).start(); } latch.await(); // Wait for all threads to finish System.out.println("All threads have finished execution."); } static class Worker implements Runnable { private final CountDownLatch latch; Worker(CountDownLatch latch) { this.latch = latch; } public void run() { try { // Simulate work Thread.sleep(1000); System.out.println("Thread completed work."); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } finally { latch.countDown(); // Decrement the count of the latch } } } }

alternatives to Condition Java synchronization CountDownLatch Semaphore CyclicBarrier concurrency management