Book Image

Java Projects - Second Edition

By : Peter Verhas
Book Image

Java Projects - Second Edition

By: Peter Verhas

Overview of this book

Java is one of the most commonly used software languages by programmers and developers. In this book, you’ll learn the new features of Java 11 quickly and experience a simple and powerful approach to software development. You’ll see how to use the Java runtime tools, understand the Java environment, and create a simple namesorting Java application. Further on, you'll learn about advanced technologies that Java delivers, such as web programming and parallel computing, and will develop a mastermind game. Moving on, we provide more simple examples, to build a foundation before diving into some complex data structure problems that will solidify your Java 11 skills. With a special focus on the features of new projects: Project Valhalla, Project Panama, Project Amber, and Project Loom, this book will help you get employed as a top-notch Java developer. By the end of the book, you’ll have a firm foundation to continue your journey toward becoming a professional Java developer.
Table of Contents (12 chapters)

Pitfalls

We have already discussed many of the problems that we may face when developing a parallel program. In this section, we will summarize them with the usual terminology used for the problems. Terminology is not only interesting, but it is also important when you talk to colleagues so that you understand one another.

Deadlocks

Deadlock is the most infamous parallel programming pitfall and, for this reason, we will start with this one. To describe the situation, we will follow the metaphor of bureaucrats.

The bureaucrat has to stamp a paper. To do that, he needs the stamp and the paper. First, he goes to the drawer where the stamp is and takes it. Then, he walks to the drawer where the paper is and takes the paper. He...