Java magazine november/december 2014
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The 19th annual JavaOne conference celebrated the Java platform's momentum, innovation, and strong community. Over the course of the conference, there were keynotes highlighting Oracle's commitment to the Java platform and projects being developed using Java technology, including robotics projects and automated vehicle testing systems. The conference also featured community events like a bike ride and awards from the Java Community Process.
Java magazine november/december 2014
- 1. JAVAONE TAKES SAN FRANCISCO A bird’s-eye view of Duke’s Café ORACLE.COM/JAVAMAGAZINE /////////////////////////////// NOVEMBER/DECEMBER 2014 COMMUNITY ABOUT US JAVA TECH JAVA IN ACTION blog 05 //java nation / JavaOne 2014 / The 19th JavaOne celebrated momentum in the Java platform, innovation, and strong community. Devoxx4Kids kicked things off a day early, when 150 kids got hands-on and had fun with programming, robotics, and engineering. The open-ing Strategy keynote established Oracle’s commitment to building a strong and flexible Java platform that will enable IT professionals to adapt to rapid technological change, from the Internet of Things (IoT) to more-powerful enterprise systems. Oracle’s Peter Utzschneider said Java has shown strong growth this year, with 80 new Java user groups (JUGs) established and a transpar-ent and accessible Java Community Process (JCP). Java SE 8, released in March 2014, has changed the land-scape for Java developers, thanks to lambda expressions and their ability to reduce the need for boilerplate code, said Oracle’s Georges Saab. Utzschneider stressed that the ongoing integration of embedded Java with the rest of the platform is enabling developers who have basic PHOTOGRAPH BY HARTMANN STUDIOS
- 2. ORACLE.COM/JAVAMAGAZINE /////////////////////////////// NOVEMBER/DECEMBER 2014 COMMUNITY ABOUT US JAVA TECH JAVA IN ACTION blog 06 //java nation / JavaOne 2014 / The Technical keynote was held in two parts: one that followed the Strategy keynote and a second that preceded the Community keynote. Oracle’s Mark Reinhold reflected on Java as it nears its 20th birthday about ways it can keep going for another 20 years. He addressed the challenges of enhancing Java’s ability to scale down, improve security, evolve more easily, improve startup performance, and scale up to large systems. To address these issues, Java 9 is focused on Project Jigsaw, which is “an attempt to design and imple-ment a standard module system for the Java SE platform and use that to modularize the platform itself—and applications,” he said. Jigsaw will have a profound impact on how large Java systems are built and maintained and improve developer per-formance and productivity, Reinhold said. Next, Brian Goetz offered a vision of Java extending to Java 9 and beyond that would include value classes. Look to Project Valhalla and Project Panama for more information, he said. In part two, Reinhold gathered a panel of Java luminaries, including James Gosling, onstage to take questions. When asked when Java would become obsolete, Gosling confessed that for a decade he has been expecting Java’s demise, but that Java is a kind of organism grounded in the community that is well understood and flexible and has strong staying power. PHOTOGRAPHS BY HARTMANN STUDIOS Watch the Technical keynote. Watch the Strategy keynote. Java skills to use those skills in the embedded space and the grow-ing IoT. Later, Oracle’s Cameron Purdy emphasized how the Java plat-form is continuously evolving toward end-to-end capabilities. He acknowledged the help of the community and emphasized that Java EE 7, the only standards-based platform for enterprise develop-ment, is continuing to drive down the costs of building and maintain-ing applications. He pointed out that the JCP Executive Committee has unanimously approved the roadmap to Java EE 8—which was drawn up directly from the survey responses of 4,500 Java developers. Purdy observed that for Java EE 7, 19 JUGs made valuable contributions by adopting 14 JSRs, and he called for that kind of community partici-pation going forward. From left to right: Mark Reinhold, John Rose, James Gosling, and Brian Goetz TECHNICAL KEYNOTE
- 3. ORACLE.COM/JAVAMAGAZINE /////////////////////////////// NOVEMBER/DECEMBER 2014 COMMUNITY ABOUT US JAVA TECH JAVA IN ACTION blog 07 //java nation / JavaOne 2014 / At the JavaOne Community keynote, Java Evangelist James Weaver gathered a large group of innovators, who showed off Java-based projects—everything from programs that teach kids to code to automated vehicle testing sys-tems that can save lives. Robotics was a key theme. Some highlights: Andra Kay, director at Silicon Valley Robotics, said, “By 2020 your household robot will be your house.” Bruno Maisonnier, CEO at Aldebaran, a world leader in humanoid robots, presented a video showing robots teaching children mathematics in schools. Paul Perrone of Perrone Robotics lamented the 30,000 deaths from auto accidents each year in the United States, and showed a video about his automated vehicle testing system with an advanced braking system that could save lives— a first step toward cars with full autonomy. The Community keynote ended with the tra-ditional T-shirt toss (or catapult), led by James Gosling. It was the perfect ending to a great week of information sharing, learning, and community building. Watch the Community keynote. COMMUNITY KEYNOTE NullPointers Rock JavaOne The NullPointers, the unofficial Java community band, rocked JavaOne at the JCP party and later in the week at Duke’s Café. The band is made up entirely of JavaOne community members. Bruno Paul Perrone Maisonnier PHOTOGRAPHS BY HARTMANN STUDIOS Andra Kay
- 4. ORACLE.COM/JAVAMAGAZINE /////////////////////////////// NOVEMBER/DECEMBER 2014 COMMUNITY ABOUT US JAVA TECH JAVA IN ACTION blog 08 //java nation / JavaOne 2014 / GEEKS RIDE ON The Geek Bike Ride tradi-tion continued at JavaOne with 35 riders from nine countries. Riders sported jerseys designed by com-munity members in Brazil and enjoyed a sunny day of heart-pumping activity. JCP Awards The Java Community Process (JCP) presented the 10th annual JCP Awards and celebrated its 15th birthday at a gather-ing atop the Hilton Hotel on Monday night. Heather VanCura received the award for JCP Program Member of the Year for her leadership in the Adopt-a-JSR program, which provides a mecha-nism for Java user groups (JUGs) and individuals to easily contribute to JSRs and encourages grassroots participation in crafting the future of Java. The Most Significant JSR was awarded to JSR 360, Connected Limited Device Configuration (CLDC) 8, Otávio Gonçalves de Santana (top), Heather VanCura (top and bottom), and Michael Lagally (bottom) which brings language features, including generics, enumerations, and try-with-resources, from Java SE into Java ME. Michael Lagally was recognized as Outstanding Spec Lead for his efforts in spearheading JSR 360. Otávio Gonçalves de Santana was awarded Outstanding Adopt-a-JSR Participant for his work on JSR 354, Java Money and Concurrency—specifically in migrating the codebase from Java 7 to Java 8. BIKE RIDE PHOTOGRAPH BY KEVIN NILSON; JCP PHOTOGRAPHS BY BOB LARSEN