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Java 9: Building Robust Modular Applications

You're reading from   Java 9: Building Robust Modular Applications Master advanced Java features and implement them to build amazing projects

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Product type Course
Published in Apr 2018
Publisher Packt
ISBN-13 9781788832823
Length 910 pages
Edition 1st Edition
Languages
Tools
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Authors (3):
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Dr. Edward Lavieri Jr. Dr. Edward Lavieri Jr.
Author Profile Icon Dr. Edward Lavieri Jr.
Dr. Edward Lavieri Jr.
Jason Lee Jason Lee
Author Profile Icon Jason Lee
Jason Lee
Peter Verhas Peter Verhas
Author Profile Icon Peter Verhas
Peter Verhas
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Toc

Table of Contents (33) Chapters Close

Title Page - Courses
Packt Upsell - Courses
Preface
1. The Java 9 Landscape FREE CHAPTER 2. Discovering Java 9 3. Java 9 Language Enhancements 4. Building Modular Applications with Java 9 5. Migrating Applications to Java 9 6. Experimenting with the Java Shell 7. Leveraging the New Default G1 Garbage Collector 8. Microbenchmarking Applications with JMH 9. Making Use of the ProcessHandle API 10. Fine-Grained Stack Tracing 11. New Tools and Tool Enhancements 12. Concurrency and Reactive Programming 13. Security Enhancements 14. Command Line Flags 15. Best Practices In Java 9 16. Future Directions 17. Introduction 18. Managing Processes in Java 19. Duplicate File Finder 20. Date Calculator 21. Sunago - A Social Media Aggregator 22. Sunago - An Android Port 23. Email and Spam Management with MailFilter 24. Photo Management with PhotoBeans 25. Taking Notes with Monumentum 26. Serverless Java 27. DeskDroid - A Desktop Client for Your Android Phone 28. What is Next? 1. Bibliography
Index

Chapter 7. Leveraging the New Default G1 Garbage Collector

In the previous chapter, we examined Java Shell (JShell), Java 9's new read-eval-print loop (REPL) command-line tool. We started with introductory information regarding the tool and looked closely at the read-eval-print loop concept. We spent considerable time reviewing JShell commands and command-line options. Our coverage included practical guides to feedback modes, asset listing, and editing in the shell. We also gained experience working with scripts.

In this chapter, we will take an in-depth look at garbage collection and how it is handled in Java 9. We will start with an overview of garbage collection, and then look at specifics in the pre-Java 9 realm. Armed with that foundational information, we will look at specific garbage collection changes in the Java 9 platform. Lastly, we will look at some garbage collection issues that persist, even after Java 9.

The following topics are covered in this chapter:

  • Overview of garbage collection...
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