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Migrating from Java 8 to Java 11 is a three-day, hands-on fast-track course geared for developers who have prior hands-on experience working with Java 8, who need to quickly get up and running the latest features introduced in Java 11.

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Last Updated

March 1, 2021

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Certification

This “skills-centric” course is about 50% hands-on lab and 50% lecture, designed to train attendees in core next-level Java development skills, coupling the most current, effective techniques with the soundest industry practices.In this course you will learn about:

· Understand not only the fundamentals of the Java language, but also its importance, uses, strengths and weaknesses

· Develop modular applications in Java

· Migrate existing Java applications to the Java 11 platform

· Utilize the tooling that is provided in Java 11 to migrate, monitor and optimize applications

· Use the new JShell tool to quickly test java constructs

· Improve implementations already using Java 8’s Stream API by utilizing the methods new in Java 11

· Understand how the implementation of the String class has been updated to decrease the memory footprint

· Use the enhancements made to the Concurrency API, working with CompletableFuture instance of Thread pools

· Specific Java 11 features covered include: The Java Module System (project Jigsaw); JShell; Updated try-with-resources; Performance enhancements since Java 9; Updates to Collection and Stream API; Using the Local Variable Types; Updates made to the String API; The HTTPClient API

Course Curriculum

    • Java Versioning 00:00:00
    • Milling Project Coin 00:00:00
    • Survey of Java 9 Changes 00:00:00
    • Collection and Stream Updates 00:00:00
    • Java 9 Concurrency Updates 00:00:00
    • Other New Java Features 00:00:00
    • Why JigSaw? 00:00:00
    • Introduction to the Module System 00:00:00
    • The Module Descriptor 00:00:00
    • Working With Modules 00:00:00
    • JShell 00:00:00
    • Survey of Java 10 Changes 00:00:00
    • Local-Variable Type Inference 00:00:00
    • Survey of Java 11 Changes 00:00:00
    • Using Strings in Java 11 00:00:00
    • Java 11: Removed Features and Options 00:00:00
    • The HTTP Client API 00:00:00
    • Memory Management 00:00:00
    • Performance Optimizations 00:00:00

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