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Power Catch-up: Everything Practical and Important in Java 9 to 13

 4 years ago
source link: https://bentolor.github.io/java9to13/
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Everything Practical and Important in Java 9 to 13

Power Catch-up

Everything Practical and Important in Java 9 to 13

Benjamin Schmid @bentolor <[email protected]>

tl;dr

» Everything-is-so-awful™ «

  1. Oracle Java 8 installations are dead!
    Unmaintained: No $free & security- & bugfix updates.

  2. Always only 1 supported Oracle Java

  3. Every 6 months new major version;
    predecessor expire the same day

  4. You must always pay in production for Oracle Java

Love, peace & happiness…

Starting with Java 11

  • Oracle themselves releases OpenJDK
    ( but only 6 month support cadence)

  • OpenJDK defacto identical to Oracle JDK

  • Numerous (new) OpenJDK-based options.
    Some with $free support

Agenda

  1. Java 9—​13 Overview

  2. Language

  3. Tooling

  4. Java 14 & beyond

v12+ & Preview Features: 12 13 preview

Java 9—​13 in a nutshell

v9 (huge…)

  • Java module (Jigsaw)

  • API Improvements: Project Coin Milling, Stream, …

  • Unified JVM & Java Logging, …

  • Performance

  • Tools: jshell jlink -release, Multi-Release JARs

2017-03-23, 91 JEPs

Language

Power Catch-upEverything Practical and Important in Java 9 to 13Benjamin Schmid @bentolor <[email protected]>

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