How do you use ConcurrentLinkedQueue with a simple code example?

The ConcurrentLinkedQueue class in Java is part of the java.util.concurrent package. It is an unobstructed, thread-safe, and non-blocking queue that allows concurrent access by multiple threads. This queue is implemented as a linked-node queue, which provides effective performance in concurrent environments.

Here’s a simple example of how to use the ConcurrentLinkedQueue:

import java.util.concurrent.ConcurrentLinkedQueue; public class ConcurrentLinkedQueueExample { public static void main(String[] args) { // Create a ConcurrentLinkedQueue ConcurrentLinkedQueue queue = new ConcurrentLinkedQueue<>(); // Adding elements to the queue queue.add("Element 1"); queue.add("Element 2"); queue.add("Element 3"); // Accessing and removing elements String element = queue.poll(); System.out.println("Removed: " + element); // Display the remaining elements System.out.println("Remaining elements: " + queue); } }

ConcurrentLinkedQueue Java Multithreading Queue Thread-safe Concurrent access