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Migrating Java 8 to Java 9 is a two-day, hands-on fast-track course geared for developers who have prior working knowledge of earlier versions of Java.

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Last Updated

March 1, 2021

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Java 9 will leave this course armed with the required skills to develop maintainable code that easily scales into multi-core environments. Geared for developers currently working in Java 8 who need to migrate their skills or applications to Java 9.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 9 platform

· Utilize the tooling that is provided in Java 9 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 9

· 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 9 features covered include: The Java Module System (project Jigsaw); JShell; Updated try-with-resources; Performance enhancements in Java 9; Updates to Collection and Stream API

Course Curriculum

    • Introduction to Java 9 00:00:00
    • New in Java 9 00:00:00
    • Milling Project Coin 00:00:00
    • Collection and Stream Updates 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
    • Concurrency Updates in Java 9 00:00:00
    • Other New Java 9 Features 00:00:00
    • Performance Optimizations 00:00:00
    • Memory Management 00:00:00

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