Wednesday Sep 26, 2012

Talking JavaOne with Rock Star Adam Bien

Among the most celebrated developers in recent years, especially in the domain of Java EE and JavaFX, is consultant Adam Bien, who, in addition to being a JavaOne Rock Star for Java EE sessions given in 2009 and 2011, is a Java Champion, the winner of Oracle Magazine’s 2011 Top Java Developer of the Year Award, and recently won a 2012 JAX Innovation Award as a top Java Ambassador.

Bien will be presenting the following sessions:

  • TUT3907 - Java EE 6/7: The Lean Parts
  • CON3906 - Stress-Testing Java EE 6 Applications Without Stress
  • CON3908 - Building Serious JavaFX 2 Applications
  • CON3896 - Interactive Onstage Java EE Overengineering

I spoke with Bien to get his take on Java today. He expressed excitement that the smallest companies and startups are showing increasing interest in Java EE. “This is a very good sign,” said Bien. “Only a few years ago J2EE was mostly used by larger companies -- now it becomes interesting even for one-person shows. Enterprise Java events are also extremely popular. On the Java SE side, I'm really excited about Project Nashorn.”

Nashorn is an upcoming JavaScript engine, developed fully in Java by Oracle, and based on the Da Vinci Machine (JSR 292) which is expected to be available for Java 8.  

Bien expressed concern about a common misconception regarding Java's mediocre productivity. “The problem is not Java,” explained Bien, “but rather systems built with ancient patterns and approaches. Sometimes it really is ‘Cargo Cult Programming.’ Java SE/EE can be incredibly productive and lean without the unnecessary and hard-to-maintain bloat. The real problems are ‘Ivory Towers’ and not Java’s lack of productivity.”

Bien remarked that if there is one thing he wanted Java developers to understand it is that, "Premature optimization is the root of all evil. Or at least of some evil. Modern JVMs and application servers are hard to optimize upfront. It is far easier to write simple code and measure the results continuously. Identify the hotspots first, then optimize.”

He advised Java EE developers to, “Rethink everything you know about Enterprise Java. Before you implement anything, ask the question: ‘Why?’ If there is no clear answer -- just don't do it. Most well known best practices are outdated. Focus your efforts on the domain problem and not the technology.”

Looking ahead, Bien said, “I would like to see open source application servers running directly on a hypervisor. Packaging the whole runtime in a single file would significantly simplify the deployment and operations.”

Check out a recent Java Magazine interview with Bien about his Java EE 6 stress monitoring tool here.

Originally published on blogs.oracle.com/javaone.



Tuesday Sep 18, 2012

The 2012 JAX Innovation Awards

A new article, now up on otn/java, titled “The 2012 JAX Innovation Awards” reports on  important Java developments celebrated by the Awards, which were announced in July of 2012. The Awards, given by S&S Media Group, aim to, "Reward those technologies, companies, organizations and individuals that make outstanding contributions to Java." The Awards fall into three categories: Most Innovative Java Technology, Most Innovative Java Company, and Top Java Ambassador. In addition, a finalist who did not win an award receives a Special Jury prize, "in acknowledgement of their unique contribution and positive impact on the Java ecosystem."

The winners were: JetBrains for Most Innovative Java Company; Adam Bien as Top Java Ambassador; Restructure 101, created by Headway Software, as Most Innovative Technology; and Charles Nutter, Special Jury award. Each winner received a $2,500 prize. The five finalists in each category were invited to attend the JAX Conference in San Francisco, California. This year's winners each received a $2,500 prize.

JetBrains Fellow, Ann Oreshnikova, listed her favorite JetBrains innovations:

* Nullability annotations and nullability checker
* CamelCase navigation and completion
* Continuous Integration in grid (on multiple agents), in TeamCity
* IntelliJ Platform and its language support framework
* MPS language workbench
* Kotlin programming language

When asked what currently excites him about Java, Adam Bien, winner of the Java Ambassador Award, expressed enthusiasm over the increasing interest of smaller companies and startups for Java EE. “This is a very good sign,” he said. “Only a few years ago J2EE was mostly used by larger companies -- now it becomes interesting even for one-person shows. Enterprise Java events are also extremely popular. On the Java SE side, I'm really excited about Project Nashorn.”

Special Jury Prize Winner, Charles Nutter of Red Hat, remarked that, “JRuby seems to have hit a tipping point this past year, moving from ‘just another Ruby implementation’ to ‘the best Ruby implementation for X,’ where X may be performance, scaling, big data, stability, reliability, security, and a number of other features important for today's applications.

Check out the complete article here.

Monday May 21, 2012

Java at JAXconf

JAXconf is one of the world’s most comprehensive conferences on web and enterprise development. It provides the ideal forum for software developers, project managers and architects to learn about all the latest technology, architecture and developments in Java.

This year, JAXconf will run in July 9-12 at San Francisco's Mission Bay Conference Center.  This four day event comprises two days packed with conference sessions and keynotes and two days of workshops and tutorials.  Tracks include Java Core, JavaEE, and JVM Languages. The speaker line-up will be complete soon, and already there's a great cast, including the following Oracle speakers and sessions at the event:

Stephen Chin
 - Hacking JavaFX with Groovy, Clojure, Scala and Visage
 - JavaFX and Scala in the Cloud

Arun Gupta
 - JAX-RS 2.0: RESTful Web services on steroids
 - The Java EE 7 Platform: Developing for the Cloud

Jason Lee
 - Writing Plugged-In Java EE Apps

Shaun Smith
 - The Evolution of Java Persistence in EclipseLink

In addition to these great speakers, there's an amazing line-up of expert practitioners and thought-leaders from across the Java ecosystem.  Full details of the line-up so far can be seen at: http://jaxconf.com/2012/speaker/. There's also a bunch of social activities being planned.  Tickets for JAXconf are on sale now with Early Bird savings until May 25th.

JAX Innovation Awards

The JAX Innovation Awards will be presented as part of JAXconf this year.  You can go see nominations for Most Innovative Java Technology, Most Innovative Java Company and Top Java Ambassador at http://jax-awards.com. Community voting opens on May 28th.

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