Wednesday Jun 12, 2013

Java EE 7 SDK and GlassFish Server Open Source Edition 4.0 Now Available


Java EE 7 (JSR 342) is now final!

I've delivered numerous talks on Java EE 7 and related technologies all around the world for past several months. I'm loaded with excitement to share that the Java EE 7 platform specification and implementation is now in the records.

The platform has three major themes:



  • Deliver HTML5 Dynamic Scalable Applications
    • Reduce response time with low latency data exchange using WebSocket
    • Simplify data parsing for portable applications with standard JSON support
    • Deliver asynchronous, scalable, high performance RESTful Service
  • Increase Developer Productivity
    • Simplify application architecture with a cohesive integrated platform
    • Increase efficiency with reduced boiler-plate code and broader use of annotations
    • Enhance application portability with standard RESTful web service client support
  • Meet the most demanding enterprise requirements
    • Break down batch jobs into manageable chunks for uninterrupted OLTP performance
    • Easily define multithreaded concurrent tasks for improved scalability
    • Deliver transactional applications with choice and flexibility
This "pancake" diagram of the major components helps understand how the components work with each other to provide a complete, comprehensive, and integrated stack for building your enterprise and web applications. The newly added components are highlighted in the orange color:




In this highly transparent and participatory effort, there were 14 active JSRs:
  • 342: Java EE 7 Platform
  • 338: Java API for RESTful Web Services 2.0
  • 339: Java Persistence API 2.1
  • 340: Servlet 3.1
  • 341: Expression Language 3.0
  • 343: Java Message Service 2.0
  • 344: JavaServer Faces 2.2
  • 345: Enteprise JavaBeans 3.2
  • 346: Contexts and Dependency Injection 1.1
  • 349: Bean Validation 1.1
  • 352: Batch Applications for the Java Platform 1.0
  • 353: Java API for JSON Processing 1.0
  • 356: Java API for WebSocket 1.0
  • 236: Concurrency Utilities for Java EE 1.0

The newly added components are highlighted in bold.

And 9 Maintenance Release JSRs:

  • 250: Common Annotations 1.2
  • 322: Connector Architecture 1.7
  • 907: Java Transaction API 1.2
  • 196: Java Authentication Services for Provider Interface for Containers
  • 115: Java Authorization for Contract for Containers
  • 919: JavaMail 1.5
  • 318: Interceptors 1.2
  • 109: Web Services 1.4
  • 245: JavaServer Pages 2.3

Ready to get rolling ?

Binaries

Tools

Docs


A few articles have already been published on OTN:

And more are coming!

This blog has also published several TOTD on Java EE 7:


All the JSRs have been covered in the Java Spotlight podcast:

The latest issue of Java Magazine is also loaded with tons of Java EE 7 content:



Media coverage has started showing as well ...
And you can track lot more here.

You can hear the latest and greatest on Java EE 7 by watching replays from the launch webinar:



This webinar consists of:
  • Strategy Keynote
  • Technical Keynote
  • 16 Technical Breakouts with JSR Specification Leads
  • Customer, partner, and community testimonials
  • And much more
Do you feel enabled and empowered to start building Java EE 7 applications ?

Just download Java EE 7 SDK that contains GlassFish Server Open Source Edition 4.0, tutorial, samples, documentation and much more.

Enjoy!

About

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Arun Gupta is a technology enthusiast, a passionate runner, author, and a community guy who works for Oracle Corp.


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