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![19 Oracle‟s platform roadmap • Target platforms are – Desktop Client – Enterprise Server – Mobile (feature phones) and Embedded devices • No [plans for] JVM on iOS or other tablets or smart phones – However: Embedded JVM in iOS and Android Apps • No Java Applet browser plugin – [please] No more Applets!](https://image.slidesharecdn.com/java8launchmarch18th-140319022727-phpapp02/75/Java-8-Launch-Event-Past-Present-and-Future-of-Java-and-Java-8-key-themes-17-2048.jpg)
![38 Java 8 • Java 8 - Statements/directions/themes – Converged JVM – JavaFX merged into JDK (deprecate Swing) – Abandon Java Applets – Java Client: desktop, embedded (ARM devices); touch screen support (Windows 8) – Bring SE [Embedded] and ME closer together (CLDC 8 and profiles) – Interoperability between JVM languages (Nashorn) • Language Innovation – Lambda (“closures”) , – Collections with Streams API – Concurrency – …](https://image.slidesharecdn.com/java8launchmarch18th-140319022727-phpapp02/75/Java-8-Launch-Event-Past-Present-and-Future-of-Java-and-Java-8-key-themes-34-2048.jpg)
Uploaded byLucas Jellema
Java 8 Launch Event - Past, Present and Future of Java and Java 8 key themes
The document outlines the strategic outlook and future of Java following the launch of Java 8 on March 18, 2014. It discusses Java's evolution, the challenges posed by mobile platforms, the introduction of new features in Java 8 like compact profiles, and the focus on enhanced interoperability among various JVM languages. Additionally, it highlights Java's ongoing development efforts, community involvement, and roadmap for future innovations.
Java 8 Launch Event - Past, Present and Future of Java and Java 8 key themes
- 1. Lucas Jellema 18th March2014 Java 8 Launch Strategic Outlook and Future
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- 3. 4 The Early Daysof Java 1991 OAK
- 4. 5 Java essentials • ObjectOriented • Robust • Multi-Threaded • Network savvy • Interpreted and Portable (WORA) • Architecture neutral (wherever it runs, it runs the same)
- 5. 6 2007 – Java‟sheyday
- 6. 7 2007 Heyday ofJava • JavaOne biggest developer event in the world • Java both Hot and Cool! • Java headed for dominance on any device – Mobile options open • FX revolution started (=> TV, Blu-Ray, designers) • Gaming and Virtual Worlds (Wonderland) • Java to become open source (OpenJDK) • JAVA was the Nasdaq Stock Symbol for Sun
- 7. 8 The sky seemedthe limit
- 8. 9 Dark clouds weregathering took forever… Smartphone and Tablet revolution – closed platforms Android (Dalvik VM) left Java fold New Kids on the Block - scripting languages, anything new/hot How do you make money with Java tm?
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- 11. 13 The Future in2009
- 12. 14 The Future asit happened and/or looks like today
- 13. 15 What happened inrecent years? • JVMs • JVM languages • JVM platforms (WOR-oqafp) • FX • Java Community – Vendors – The rest of us – Kids
- 14. 16 Many JVMs • Zing •Zulu • BEA JRockit • Sun HotSpot • Apache Harmony • IBM J9 VM • Kaffe • Jikes RVM • JamVM • Excelsior JET • IcedTea • OpenJDK
- 15. 17 Oracle‟s Converged JVM roadmap •Merge Sun HotSpot & BEA JRockit => Oracle HotSpot JVM – Use HotSpot as the basis for the future JVM – Cherry-pick features and port – Same JVM for everything from embedded all the way up to enterprise • Make JRockit tooling available with unified HotSpot JVM – Mission Control & Flight Recorder (7u40)
- 16. 18 JVMs on [m]anyplatform[s]
- 17. 19 Oracle‟s platform roadmap •Target platforms are – Desktop Client – Enterprise Server – Mobile (feature phones) and Embedded devices • No [plans for] JVM on iOS or other tablets or smart phones – However: Embedded JVM in iOS and Android Apps • No Java Applet browser plugin – [please] No more Applets!
- 18. Java 7 onOS X and Linux/ARM Ethernet USB SD Card Audio RCA Video General Purpose I/O Power HDMI Image source: Boston Ltd., UK
- 19. Java 8 Theme: CompactProfiles Approximate static footprint goals Compact1 Profile Compact2 Profile Compact3 Profile Full JRE 140Mb 24Mb 17Mb 10Mb
- 20. Java SE 8Compact Profiles SE Full JRE Hotspot VM Lang & Util Base Libraries Other Base Libraries Integration Libraries UI & Toolkits Optional Components Hotspot VM Base Compact1 Classes SE 8 Compact Profiles Compact2 Class libraries Compact3 Class libraries 1 2 3
- 21. 23 Use cases forCompact Profiles • Kiosk • Hand held device • Home Gateway • Electronic Tollbooth • Oracle Mobile Application Framework – Generic app for iOS & Android with embedded JVM for deploying custom Java/Apache Cordova apps • App Store deployment of Java Client applications – Windows 8, Apple OSX
- 22. Java ME 8Focus Platform Footprint Device CPU/ GPU/I-O ARM 7 Cortex M ARM9/11 MIPS32 - ARM Cortex A – PPC - Intel Atom 50KB-1MB 1MB-10MB 10MB-100MB Java ME Java SE Java Card
- 23. Java SE 8 •Description - CLDC 8 is an long-anticipated, evolutionary update for CLDC 1.1.1 to bring the VM, Java language and core API libraries in alignment with Java SE 8 • Key Features - Synchronize Java SE 8 language features into Java ME - CLDC 8 is an extended strict subset of Java SE 8 - Introduce developer-friendly Java SE APIs - Includes updated Generic Connection Framework (GCF) 8 - Virtual Machine update to align with Java SE developer tools - Remain small and enable footprint optimizations - Backward binary compatible - Enable 9+ Million Java developers to develop for Java Embedded CLDC 8 High-Level Overview CLDC 8 Bringing The World of Java SE to Java ME
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- 25. 29 Languages that canrun on the JVM
- 26. 30 Java 8 „theme‟: Interoperabilityon JVM or The Polyglot JVM • Easier interoperability between Java and other JVM languages • Project Nashorn: very fast JavaScript engine embedded in JVM – Available from Java code to execute JavaScript – Allows JavaScript to invoke Java as well – “Oracle is in the process of developing node.jar, a java implementation of node.js to also run on the JVM via Nashorn”
- 27. 31 Story of FX •Started as F3 by Chris Oliver • Announced at JavaOne 2007 – And every JavaOne since • Java FX Script 1.0 December 2008 • 2.0 release October 2011 – (no more FX Script) • FX 8 – March 2014 – Included in OpenJDK – To replace Swing – On desktop & embedded
- 28. 32 Popularity of Java Java6 Java 7 Java 8Java 5Java 1.4
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- 30. 34 228 JUGs aroundthe world 10 Million Java Developers - worldwide
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- 33. 37 The Launch ofJava 8 SE, FX, ME, JDK & JVM
- 34. 38 Java 8 • Java8 - Statements/directions/themes – Converged JVM – JavaFX merged into JDK (deprecate Swing) – Abandon Java Applets – Java Client: desktop, embedded (ARM devices); touch screen support (Windows 8) – Bring SE [Embedded] and ME closer together (CLDC 8 and profiles) – Interoperability between JVM languages (Nashorn) • Language Innovation – Lambda (“closures”) , – Collections with Streams API – Concurrency – …
- 35. Java SE -recent timeline 20152013 2014 2016 JDK 8 (Q1 2014) •Lambda •JVM Convergence •JavaScript Interop •JavaFX 8 •3D API •Java SE Embedded support •Enhanced HTML5 support 7u40 • Java Flight Recorder • Java Mission Control 5.2 • Java Discovery Protocol • Native memory tracking • Local Security Policy NetBeans IDE 7.3 • New hints and refactoring • Scene Builder Support NetBeans IDE 8 •JDK 8 support •Scene Builder 2.0 support Scene Builder 2.0 •JavaFX 8 support •Enhanced Java IDE support 7u21 • Java Client Security Enhancements • App Store Packaging tools Scene Builder 1.1 • Linux support
- 36. 40 The Future asit happened and/or looks like today
- 37. 41 Beyond Java 8 •Installer/Embedded JVM • Further language evolution • JigSaw (Modularity) • Java on GPU (Graphics Processing Units) • Cloud • Interoperability • No backward compatibility beyond three versions for source & target (7,8,9 – no more Java 5,6) – Note: Java 8 does not accept Java 1.4 as a target
- 38. Java SE/ME/FX Roadmap 201520142016 JDK 8 (Q1 2014) •Lambda •JVM Convergence •JavaScript Interop •JavaFX 8 •3D API •Java SE Embedded support •Enhanced HTML5 support 7u40 • Java Flight Recorder • Java Mission Control 5.2 • Java Discovery Protocol • Native memory tracking • Local Security Policy JDK 9 •Modularity – Jigsaw •Interoperability •Cloud •Ease of Use •JavaFX JSR •Optimizations IDE 7.3 d refactoring r Support NetBeans IDE 8 • JDK 8 support • Scene Builder 2.0 support Scene Builder 2.0 • JavaFX 8 support • Enhanced Java IDE support NetBeans IDE 9 • JDK 9 support • Scene Builder 3.0 support Scene Builder 3.0 • JavaFX 9 support ecurity Enhancements ckaging tools JDK 8u20 • Deterministic G1 • Java Mission Control 6.0 • Improved JRE installer • App bundling enhancements JDK 8u40 Scene Builder 1.1 • Linux support
- 39. 43 Java 8 –Deep Dive