Java: Create The Future Keynote
7 likes2,133 views
The document outlines Oracle's Java technology advancements and community outreach as of 2014, highlighting the development and launch of Java SE 8 and efforts in the Java EE ecosystem. It presents statistics on community engagement, such as participation in events, MOOCs, and the growth of user groups, and discusses exciting new features like lambda expressions and performance improvements in Java. Additionally, it details ongoing and future initiatives aimed at enhancing Java's capabilities and fostering community involvement across various platforms and applications.
Java: Create The Future Keynote
- 1. Java: Create The Future SImon Ri)er Head of Java Technology Evangelism Oracle Corp. Twi)er: @speakjava Copyright © 2014, Oracle and/or its affiliates. All rights reserved.
- 2. Safe Harbor Statement The following is intended to outline our general product direcIon. It is intended for informaIon purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or funcIonality, and should not be relied upon in making purchasing decisions. The development, release, and Iming of any features or funcIonality described for Oracle’s products remains at the sole discreIon of Oracle. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 2
- 3. CREATE THE FUTURE Java MOOC OpenJDK Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Cloud Java SE Performance JCP Security Java Duchess Java EE Internet of Things OTN Java Embedded Java.net Lambda Jigsaw Tooling Java Magazine Community Java ME CollaboraMon Java User Groups Adopt-‐a-‐JSR Java Champions Java Card
- 4. The community parIcipaIon conInues Awareness • 2 Learning Java days/8 & 65 Lambdas sessions Driving adopIon in the community • Launching Copyright © 2014, Oracle and/or its affiliates. All rights reserved. • Over 800 aSendees • Organized by 22 JUGS soon! Standards • Morocco JUG joins JCP • AcIve member of JSR 364 • ParIcipaIng in Adopt-‐a-‐JSR 4
- 5. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 5
- 6. The outreach conInues Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java 8 Roadshow • ParMcipaMon by over 5,200 JUG members • Over 140,000+ 20+ on-‐demand views Countries Java Evangelism Outreach • 25+ interacMve hands on labs worldwide 75+ • ParMcipaMng in over 1 conference per week Events NightHacking Tour • 7,000 developer parMcipants 40+ • Over 150,000+ on-‐demand views Visits New MOOC Course • Over 2,400 registered students 80+ • New Java 8 MOOC coming in 2015 LocaMons 19/11/2014 6 Virtual Java Developer Days • ParMcipaMon by over 3,000 viewers 3 • New Java 8 Developer Days coming in 2015 ConMnents
- 7. The community growth conInues Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 7
- 8. The progress conInues Technology Java SE • JDK 8 launched (April 2014) Copyright © 2014, Oracle and/or its affiliates. All rights reserved. • Regular JDK 9 drops occurring Java Embedded • Java ME 8 released • Growth in Java ports for SoCs Java EE • Over 15 compaIble applicaIon servers • JSR 366 approved Oracle Stewardship Java Evangelism • Developing more MOOCs • Increasing student outreach Oracle Technology Network • 1M+ newsleSer subscribers • 250K+ Java Magazine subscribers Java.net • Over 870,000+ members and growing • Releasing new/robust plaeorm (2015) Community OpenJDK • Java SE 8 RI released • Java SE 9 RI project created JCP • JCP.next progress conInues • 2 major plaeorm releases in last year Java User Groups • Increased from 228 to 314 in one year • 3 regional summits completed 8
- 9. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java SE 8
- 10. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 10 Java 8 buzz
- 11. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java 8 publicaIons 11
- 12. JEP 104 -‐ AnnotaIons on Java Types Michael Ernst JEP 175 – PowerPC/AIX Port Volker Simonis Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 12 OpenJDK Vital community of strong contributors JEP 171 -‐ Fence Intrinsics JEP 155 -‐ Concurrency Updates Doug Lea JEP 150 -‐ Date & Time API Stephen Colebourne
- 13. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. JDK 8 InnovaMon • Lambda aka Closures • Language Interop • Nashorn Core Libraries • Parallel operaIons for core collecIons APIs • Improvements in funcIonality • Improved type inference General Goodness • JVM enhancements • No PermGen limitaIons • Performance improvements Java for Everyone • Profiles for constrained devices • JSR 310-‐Date & Time APIs • Non-‐Gregorian calendars • Unicode 6.1 • ResourceBundle • BCP47 locale matching • GlobalizaIon & Accessibility Tools • Compiler control & logging • JSR 308-‐AnnotaIons on Java Type • NaIve app bundling • App Store Bundling tools Client • Deployment enhancements • JavaFX 8 • Public UI Control API • Java SE Embedded support • Enhanced HTML5 support • 3D shapes and aSributes • PrinIng Security • Limited doPrivilege • NSA Suite B algorithm support • SNI Server Side support • DSA updated to FIPS186-‐3 • AEAD JSSE CipherSuites Enterprise • Mission Control • Flight Recorder • Usage Tracker • Advanced Management Console • MSI Enterprise JRE Installer 13
- 14. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Lambda Modernizing Java " Big step forward in modernizing the Java Language " Big step forward in modernizing the Java Libraries " Biggest upgrade ever to the Java programming model 14
- 15. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Streams Modernizing Java " A new key Java Library abstracIon " Convenient way to aggregate operaIons on sequences " Easy way to introduce Parallelism to your applicaIons " Compa8ble with your exisIng code because of default methods 15
- 16. Performance improvements 125000 105000 85000 Copyright © 2014, Oracle and/or its affiliates. All rights reserved. " Fork/Join improvements " Faster atomics, concurrent libraries " Faster opImizaIons 16 collecMon.parallelStream() .filter(Objects::nonNull) .forEach(item -‐> { //benefit from Fork/Join }); 65000 JDK 7u17 JDK 7u40 JDK 8 Max-‐jOPS SPECjbb2013 Improvement 40% Oracle JDK 7u17 – Oracle SPARC T5-‐2 – 75658 SPECjbb2013-‐MulIJVM Max-‐jOPS, 23334 SPECjbb2013-‐MulIJVM CriIcal-‐jOPS Oracle JDK 7u40 – Oracle SPARC T5-‐2 – 81084 SPECjbb2013-‐MulIJVM Max-‐jOPS, 39129 SPECjbb2013-‐MulIJVM CriIcal-‐jOPS Oracle JDK 8 – Oracle SPARC T5-‐2 – 114492 SPECjbb2013-‐MulIJVM Max-‐jOPS, 43963 SPECjbb2013-‐MulIJVM CriIcal-‐jOPS Source: www.spec.org as of March 10 th 2014 SPEC and the benchmark name SPECjbb are registered trademarks of Standard Performance EvaluaIon CorporaIon (SPEC)
- 17. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. JDK 8 security updates Protocols and Standards • SNI server-side support • DSA updated to FIPS186-3 • AEAD JSSE CipherSuites • TLS 1.2 as default • TLS SNI extension • Implement SHA-224 in FIPS 180-3 • 64-bit PKCS11 for Windows • Overhaul JKS-JCEKS-PKCS12 KeyStores • MS-SFU Kerberos 5 extensions • Restrict Use Certs with RSA keys < 1024 bits Application Developers • JDEPS tools • High entropy random number generation • NSA Suite B algorithm support • Stronger algorithm support to password based encryption • Blacklist performance enhancements • DNS rebinding and SocketPermission Improvements • Type annotations Plug-in and Web Start • Security slider • Disable via Java Control Panel • Expiration date • Code signing for sandboxed apps • Exception site list • Standardized revocation SysAdmins • Deployment Rulesets • Exception site list • Locked Jars 17
- 18. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java in the enterprise 18 Java SE Advanced Mission Control " Diagnose complex issues " Low overhead Flight Recorder " Back-‐in-‐Ime analysis " Plugins for many systems Advanced Management Console " Track and manage clients at scale " Usage tracking and Deployment Rule Sets Support & Updates " Support of complex issues & changes " Updates to old versions like JDK 6
- 19. 2014 2015 2016 2017 Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java SE roadmap JDK 8 • Lambda • JSR 310: New Date and Time API • Nashorn: JavaScript Interoperability • JavaFX Enhancements 8u40 • Performance Improvements • Density and Resource Management • MulI-‐Language Support Improvements • Accessibility Enhancements • ConInued Java SE Advanced Features JDK 9 • Modularity – Jigsaw • HTTP 2.0 • Lightweight JSON • Cloud opImized JVM • ConInued Java SE Advanced Features • Ahead of Time CompilaIon 8u20 • G1 Performance Improvement • JVM Performance Improvements • Java Mission Control 5.4 • Advanced Management Console 1.0 • MSI Enterprise JRE Installer 8u60 • Bug Fixes • ConInued Java SE Advanced Features 19
- 20. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. ConInue to parIcipate " Use Java SE 8 " Test drive Java SE 9 Early Access builds 20 Download JDK 9 Early Access release today! jdk9.java.net
- 21. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java ME 8
- 22. Java SE 7 Last Year Copyright © 2014, Oracle and/or its affiliates. All rights reserved. APIs Language Java SE 7 CDC 1.1 CDC 1.1 (based on SE 1.4.2) CLDC 1.1 (based on SE 1.3) CLDC 1.1 22
- 23. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. APIs Java SE 8 Java SE 8 Java ME 8 This Year Java ME 8 Language 23
- 24. Industry Wide CollaboraMon Embedded SoCs, OEMs/ODMs, Semiconductors Raspberry Pi 500,000 450,000 400,000 350,000 300,000 250,000 200,000 150,000 100,000 50,000 Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 24 Java Embedded adopIon 2400+ RegistraMons 83 Countries Java Embedded MOOC ~500,000 Downloads -‐ 20+ Planorm Ports PowerPC, Intel x86, MIPS
- 25. Mobile innovaIon with Java Oracle Mobile ApplicaMon Framework RoboVM Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 25 • Cross plaeorm mobile applicaIon development • Simple Extensible UI • Java for Business Logic Java Card Java for Trusted ExecuMon Environments • 3B Java Card deployed / yr • SIM cards and embedded secure elements • Securing NFC payment • NaIve iOS apps in Java • Leverage Java language and tools • Open Source project • Security Services within smartphone processors • Extends Java Card plaeorm • Mobile enterprise, mobile banking, and IOT security
- 26. Java ME Embedded 8.2 • Simplified integration with enterprise services • Tooling improvements Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java Embedded roadmap 2016 Java SE Embedded 8 (Mar 2014) • Complete JVM convergence • New Compact Profiles • Significantly smaller base runIme • Embedded JRE customizaIon tool • Support for ARM, Power PC & x86 • Java Flight Recorder/Mission Control • Simple migraIon of ME CDC headless applicaIons Java SE Embedded 8u6 (Q3 2014) • More footprint reducIons • Performance improvements • G1 support on JDK for ARM (experimental) • Headful (AWT/Swing) support on ARM v5 Sop Float Java SE Embedded 8uX • ARM v8 64-‐bit support • Improved monitoring & serviceability • ApplicaIon performance improvements Java ME Embedded 8 (Apr 2014) • Java ME CLDC 8 & ME Embedded Profile 8 • “LiSle sibling” of Java SE 8 • New & enhanced embedded features • Scalable, portable architecture • Qualcomm 6270T and Raspberry Pi Java ME SDK 8 • New developer tooling & enhancements Java ME Embedded 8.1 (Q4 2014) • Footprint optimizations • Improved tooling support • Additional ports on commercial embedded platforms Java SE Embedded 9 Java ME Embedded 9 • Increased alignment between Java ME and Java SE • Modularity based on Jigsaw • Developer productivity improvements • Improved cloud deployment support 2014 2015 26
- 27. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. ConInue to parIcipate " Play with Java Embedded products " Test drive on popular embedded development boards " Contact the Java Embedded Team about support on your target embedded plaeorms 27 Download Java Embedded today! oracle.com/java
- 28. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java EE 7
- 29. The vibrant Java EE community Copyright © 2014, Oracle and/or its affiliates. All rights reserved. CompaMble ApplicaMon Servers User Groups PublicaMons Java EE Developers Career Opportunity 29
- 30. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 30 Java EE Vital community of strong contributors JCP contribuIons Weld (CDI), Bean ValidaIon Community contribuIons Adopt-‐a-‐JSR: WebSockets Individual contribuIons MulIple expert groups, Airhacks
- 31. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 31 Java EE 7 HTML5-Ready • JSON • WebSockets • JAX-RS Industry Standard • Lowers risk • Vendor choice • Implementation choice • Operating system choice • Portable applications Productivity • Annotated POJOs • Less boilerplate code • Integrated • Excellent tool ecosystem Scalable • Multi-threaded • Asynchronous APIs (Servlet, EJB, JAX-RS) • Concurrency utilities for Java EE Meets Enterprise Demands • Java Message Service • Batch processing • Distributed transactions Community Driven • Java Community Process • Adopt-a-JSR • Open Source RI (GlassFish)
- 32. GlassFish Server Open Source EdiIon 4.1 Copyright © 2014, Oracle and/or its affiliates. All rights reserved. 32 Updated Planorm Support • Java 8 • CDI 1.2 • WebSocket 1.1 Jersey (JAX-‐RS) • New diagnosIcs API • SSE client reconnect Tyrus (WebSocket) • Session limits • Proxy support • Client reconnect Stability and Quality • Feature enhancements • 1000+ bugs fixes And More … • Updated Java EE 7 SDK • JMS over WebSockets
- 33. Java EE 8 Community Survey hSps://blogs.oracle.com/ldemichiel/entry/results_from_the_java_ee hSps://java.net/downloads/javaee-‐spec/JavaEE8_Community_Survey_Results.pdf Copyright © 2014, Oracle and/or its affiliates. All rights reserved. JSON-‐B Security SimplificaIon JCache Security Interceptors MVC Pruning EJB Timer Logging Cloud SSE Embedded Mgt Monitoring API Config
- 34. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Current Status Already There § Java EE 8 (JSR 366) § CDI 2 (JSR 365) § JSON-‐B (JSR 367) § JMS 2.1 (JSR 368) § Servlet 4 (JSR 369) § JAX-‐RS 2.1 (JSR 370) § MVC (JSR 371) § JSF 2.3 (JSR 372) Coming Soon § Security § Management and Monitoring § JCache 1.1 § JSON-‐P 1.1
- 35. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. Java EE roadmap Java EE 7 • HTML 5: WebSockets, JSON Processing, REST, Servlet NIO • ProducIvity: More annotated POJOs, less boilerplate code, cohesive plaeorm • Meet Enterprise Demands: Batch, Concurrency Java EE 8 JSR 366 Begins • Approved unanimously • HTML5 and web enhancements • Ease of development and CDI alignment • Running in the cloud GlassFish 5 • Java EE 8 RI • Java EE 8 SDK Java EE 8 Community Survey • Three part survey • PrioriIzed features • 4500+ responses • Shared results Java EE 8 GA • JSON Binding, JAX-‐RS 2.1 • JMS 2.1, Servlet 4.0 • Model-‐View-‐Controller 1.0, JSF 2.3 • Java EE Security 1.0, Java EE Management 2.0, JSON-‐P 1.1 2013 2014 2015 2017 35 2016
- 36. Java EE 7 14 adopted JSRs 19 Java User Groups Thank You! Java EE 8 New JSRs New OpportuniIes Get Involved! Copyright © 2014, Oracle and/or its affiliates. All rights reserved. ConInue to parIcipate 36 ParMcipate with us! glassfish.org/contribute
- 37. CREATE THE FUTURE Java Copyright © 2014, Oracle and/or its affiliates. All rights reserved.