Java EE Today – Roles and Responsibilities

Java Virtual Developer Day Simon Ritter Technology Evangelist Virtual Developer Day: Agenda

• Keynote: The Java Platform: Now and the Future • What is Java SE 7 and JDK 7 • Diving into JavaFX 2.0 • Java SE 7: New and Improved APIs

The Java Platform: Now and the Future The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

• Deliver a complete, open, integrated stack of hardware, infrastructure, database, middleware, and business applications

• Exploit processor, systems, storage, and networking trends to deliver breakthrough innovations by combining Oracle software with Sun hardware

• Integrate components of Oracle’s software stack to provide unique value to customers

• Comprehensive foundation for building and running custom and packaged applications • Extremely well integrated • Industry-leading reliability and performance • Unified development and management • Basis for Oracle Fusion Applications

• Built with and for Java technology

Servers Desktop Embedded TV Mobile Card

BD-J

Java EE JavaFX Java TV MSA

Java SE Java ME JavaCard

Java language

Grow Developer Base

Grow Adoption

Increase Competitiveness

Adapt to change

Community Development of Java Technology Specifications

• Developers’ voice in the Executive Committee – SOUJava – Goldman Sachs – London JavaCommunity JCP starting a program of reform – JSR 348: Towards a new version of the JCP

• Successful event in San Francisco, – September 2011 • First regional event for Latin America – Sao Paulo, December 2011 • More to come – Tokyo, April 2012 – Moscow, Russia, April 2012 – Hyderabad, India, May 2012

Data courtesy of TIOBE: www.tiobe.com The rise of multi-core/processor architectures

Niagara 1 (2005)

8 x 4 = 32 Niagara 2 (2007)

8 x 8 = 64 Rainbow Falls!

16 x 8 = 128

DesktopDesktopDesktop ...... notepad notepad ...... phone 2 2 2 ...... 4 4 ... 8

2002 2004 2006 2008 2010 2011

• Careful additions to the Java language • New bytecode to speed dynamic languages on the JVM 7 • New Fork/Join framework for concurrent programming July 2011 • New filesystem API

• Project Lambda – Lambda expressions – Interface evolution – Concurrent bulk data operations 8 • Modularity for Java SE Mid 2013 • Careful additions to the Java Language • Annotations on Java types

• Download JDK 7 • openjdk.java.net • Open project mailing lists

• Download NetBeans 7.1 • netbeans.org • JDK 7 support

22 Java Client Deployment

75m desktops updated/month

100% of Blu-ray Disc Players

5 Billion SIM Cards

3 Billion Mobile Handsets

©2011 Oracle Corporation23 JavaFX 1.1 JavaFX 1.3 Mobile Performance More UI Controls JavaFX 2.0 JavaFX 1.0 JavaFX 1.2 Java APIs JavaFX Script UI Controls UI Controls Scenegraph New media stack Media New graphics stack

2008 2009 2010 2011

• Java developers didn’t want to learn a new language for RIA development • Web developers did not adopt JavaFX Script as quickly as we’d hoped • Interest in using JavaFX features in other languages

• Development now in Java language • New Java APIs for JavaFX functionality • New media stack • New lightweight graphics stack • Swing integration

• Windows GA • Mac OS X GA • Included in JDK 8 • Linux Dev. Preview • Concurrent OS support • Mac OS X Dev. Preview (Windows, Mac OS, Linux)

2011 2012 2013 2014

JavaFX 2.0.2 JavaFX 2.2

• JDK 7 co-install • Linux GA

JavaFX JavaFX Scene Builder EA Scene Builder GA

NetBeans 7.1 NetBeans • JavaFX 2.0 Support • JavaFX 3.0 Support

27 Java ME 2011 focus

• ME.next to modernize platform • Integration of web technologies • New device APIs • Scalable, high performance runtime solutions

• Commercial Implementations – Oracle Java Wireless Client – Oracle Java Embedded Client • Developer Products – Java ME SDK – JavaCard SDK – LWUIT – NetBeans IDE Mobility Pack

30 The Java EE Journey

1998 2000 2002 2004 2006 2008 2010

J2EE 1.2 J2EE 1.3 J2EE 1.4 Java EE 5 Java EE 6

Servlet, EJB, JCA, JAAS, WebSvcs, JPA, EJB3, More POJOs, Web JSP, JMS, XML, CMP, JMX, Profile, EJBLite, Mail, … … Annotations, Restful WS, Deployment, Faces, … Injection, … …

Web Services

Simplicity

Cloud

• Standardized POJO Programming Model • Simplified deployment descriptors • Simplified APIs • Dependency injection • RESTful web services • Web Profile Java Classes* Lines of Code* Lines of XML*

Java EE 5: Widely Available Java EE 6: Fast Uptake

• First to market for new platform versions • Continued emphasis on developer-friendly characteristics & popular OSS • Production quality deployment features – Clustering in current 3.1.1 release – Web & Full Profile Java EE6 applications – Virtualization/Cloud features in upcoming 3.2 release • Shared components with WebLogic Server – Ref Implementation APIs: JPA, JAX-RS, JSF, JAX-WS, JSTL, JAXP, JAXB, CDI – Web server plug-ins • Certified Interoperability with WebLogic – Web Services, OAM, RMI

GlassFish and WebLogic Together • Best commercial application server for transactional Java EE applications and in near future, Java EE6 Full Profile • Best open source application server with support from Oracle • Open source platform of choice for OSGi or EE6 Web/Full • Platform of choice for standardization Profile • Focus on lowest operational cost and mission critical • Focus on latest Java EE standards and community OSS applications innovation • Best integration with Oracle Database, Fusion Middleware & Fusion Applications • Certified interoperability and integration with Fusion Middleware

Production Java Production Java Application Deployment Application Deployment

Oracle GlassFish Server Oracle WebLogic Server

• Develop • Deploy • Manage

Developer Deployer/Administrator Java EE

Container Provider

Application Administrator Developer Java EE Cloud

Application Container/Service Deployer Provider

Tenant 1 Tenant 2 Tenant n

PaaS Administrator

©2011 Oracle Corporation38 Clouds parting: Java EE 7 • Cloud computing is the major theme – Java EE as a managed environment – Application packaging reflecting new roles – Application isolation and versioning – In-place application upgrade • Also significant Web Tier updates – Web sockets, HTML5/JSF, standard JSON, NIO.2 • JSRs – JSR 342: Java Platform Enterprise Edition 7 – JSR 236 : Concurrency Utilities for Java EE – JSR 107: JCache – JSR 347: DataGrids for Java EE ©2011 Oracle Corporation39 Java Tooling

40 Java Developer Tools

• Over 900k active users • NetBeans 7.1 – JDK 7 and Java editor support – Glassfish 3.1 support, WLS and Oracle database support improvements – Maven 3 and HTML 5 editing support

• More information – http://download.netbeans.org/7.1 – http://netbeans.org/community/releases/roadmap.html