What is a Worker Thread in Java? A Complete Guide with Code Examples — IT Interview Guide

What is a Worker Thread in Java? A Complete Guide with Code Examples

What is a Worker Thread in Java? A Complete Guide with Code Examples

Focus Keyphrase: worker thread in Java

Excerpt: Discover what worker threads are in Java, why they are useful in multithreading, and how to implement them effectively with code examples.

In Java, a worker thread is a thread of execution that performs a specific task in a multithreaded environment. It is a fundamental concept in concurrent programming, allowing you to execute multiple tasks simultaneously without blocking the main thread of your application.

Multithreading is the concurrent execution of more than one part of a program to maximize CPU utilization. A worker thread in Java typically performs some background work, such as processing data, handling network requests, or executing computationally expensive tasks, without interrupting the main flow of the application.

What is a Thread in Java?

Before diving into worker threads, it is essential to understand the concept of a thread in Java. A thread is a lightweight process within a program that can run concurrently with other…