Welcome!

Java IoT Authors: Liz McMillan, Elizabeth White, Pat Romanski, Stackify Blog, Progress Blog

Related Topics: Java IoT, Recurring Revenue

Java IoT: Article

Oracle Announces Java 8

Java SE 8 and Java ME 8 Together Make Major Steps Toward Long-Term Convergence

Oracle has announced the availability of JDK 8, a production-ready implementation of the Java SE 8 Platform Specification, which was recently approved through the Java Community Process (JCP). This release includes the largest upgrade to the Java programming model since the platform was introduced in 1996. JDK 8 was developed collaboratively in the OpenJDK Community.

Oracle has also announced Oracle Java SE Embedded 8, which leverages the new Java SE 8 features and is optimized for mid to high end embedded systems.

With a consistent Java 8 platform across embedded devices, desktops, data centers and the cloud, customers can deploy applications faster, process and analyze in-flight data and act on events as quickly as they occur.

Leveraging Java's cross-platform benefits, the Oracle Java Embedded implementations are designed to increase hardware flexibility and platform choice, allow easier application portability and help extend product lifecycles.

Java SE 8

  • The Java SE 8 release is the result of industry-wide development involving open review, weekly builds and extensive collaboration between Oracle engineers and members of the worldwide Java developer community via the OpenJDK Community and the JCP.
  • Java SE 8 enables enhanced developer productivity and significant application performance increases through reduced boilerplate code, improved collections and annotations, simpler parallel programming models and more efficient use of modern, multi-core processors.
  • The key features of JDK 8 are Project Lambda (JSR 335), the Nashorn JavaScript Engine, a new Date and Time API (JSR 310), a set of Compact Profiles and the removal of the "permanent generation" from the HotSpot Java Virtual Machine (JVM). A complete list of the new features and capabilities of JDK 8 is available here.
  • Oracle JDK 8 has already achieved world record performance for 4 socket systems on NEC Intel-based servers and for 2 socket systems on Oracle SPARC T5 servers, with a performance improvement of 12 to 41% compared to JDK 7 on the same Oracle configuration (NEC benchmark details, Oracle benchmark details).
  • New client Java features and enhancements are also available as part of the latest JavaFX release within JDK 8. These include: an embedded specific graphics stack, new UI controls, a Modena theme, functionality to enable developers to embed Swing content into JavaFX applications, new 3D graphics features and additional HTML 5 support.
  • Backward compatibility of Java SE 8 with previous versions of the platform preserves the skill sets of current Java software developers and helps to protect Java technology investments.
  • Developers interested in getting started immediately with the Java SE 8 release can download the NetBeans Integrated Development Environment (IDE) 8.0, which will allow them take advantage of the latest Java features, as well as enhanced support for HTML5. See related press release.
  • The Eclipse team has been working on Java SE 8 support for almost 2 years and is on schedule to have an update release coinciding with the Java SE 8 launch as a feature patch for the current Kepler SR2. The team has announced that Eclipse will also include support for Java SE 8 in the upcoming "Luna" release scheduled for June 2014.
  • An updated Java SE 8 training curriculum will be available soon from Oracle to help developers transition to Java SE 8 and implement the latest platform enhancements.
  • Oracle is also conducting a worldwide tour of Java User Groups (JUGs) and plans to deliver engaging, inspiring and educational events for nearly sixty JUGs in over twenty countries on six continents. Technical content will be available for JUGs that Oracle's Java Technology Evangelists will not be able to visit in person.

Oracle Java SE Embedded

  • Oracle Java SE Embedded 8 provides a development platform for embedded devices and the Internet of Things (IoT) that includes the flexibility, portability and features of Java SE 8. A complete list of the new features and capabilities of Oracle Java SE Embedded 8 is available here.
  • Oracle Java SE Embedded 8 allows developers to leverage the three new Compact Profiles in Java SE 8, which are predefined subsets of the full Java SE 8 API specification and allow for creation of smaller platforms for embedded devices. With this release, Java SE can now be deployed on embedded devices based using as little as 10 MB static footprint and 16 MB of RAM, 2-3 times smaller than Oracle Java SE Embedded 7.
  • Oracle Java SE Embedded 8 is available for many configurations including Linux on ARM architecture, x86 and PPC, and is optimized for popular community boards such as the Raspberry Pi; as well as commercial Systems-on-Chip (SoC), such as the Freescale i.MX 6 Series.
  • Java SE Embedded tools are also available to create customized, space-optimized JREs for embedded platforms.

Java ME 8

  • Java is an ideal platform for intelligent devices and an optimal foundation for developers to build new services for the IoT.
  • Java ME 8 is a major update to the existing Java ME platform incorporating a large set of updated and new features, including: Java language and API alignment with Java SE 8, support for modern web protocols, a comprehensive application model, advanced security features and standard APIs for power management and interaction with a broad set of standard peripherals.
  • The significant enhancements in Java ME 8 are designed to deliver faster application performance, which is especially important on less powerful devices.
  • With this release, Java ME and Java SE are converging, enabling a more consistent developer experience and more code re-use across the platforms.
  • The new Java language enhancements in Java ME 8 leverage recent Java SE features to allow developers to write cleaner, more efficient code that can be deployed across both platforms and the new embedded-specific capabilities of Java ME 8 can help to further shorten and simplify development cycles.
  • Oracle Java ME Embedded 8 will be the Oracle implementation of the Java ME 8 standard. Oracle Java ME Embedded 8 Early Access 2 is now available as a binary runtime for Qualcomm 6270T (ARM9-based) Development Platform, Raspberry Pi (ARM11-based) and ST Microelectronics STM32F4DISCOVERY (based on the ARM Cortex-M4 processor).
  • Java ME SDK 8 Early Access 2 is now available to support development of Java ME 8 Early Access-based applications on an emulation runtime for Windows 7, as well supported hardware platforms.
  • Oracle Technology Network (OTN) and Oracle Academy are sponsoring an IoT Developer Challenge, giving developers an opportunity to win one of 12 trips to JavaOne 2014 by creating a Java Embedded application. In addition, up to six student winners will receive laptops and certification vouchers. The deadline to submit video and project code is May 30, 2014. See Official Rules for details.
  • OTN is also providing seven free Java Embedded training sessions in March and April. Registered attendees get a chance to win a Raspberry Pi starter bundle.

More Stories By Liz McMillan

News Desk compiles and publishes breaking news stories, press releases and latest news articles as they happen.

@ThingsExpo Stories
SYS-CON Events announced today that Interface Corporation will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Interface Corporation is a company developing, manufacturing and marketing high quality and wide variety of industrial computers and interface modules such as PCIs and PCI express. For more information, visit http://www.i...
SYS-CON Events announced today that Fusic will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Fusic Co. provides mocks as virtual IoT devices. You can customize mocks, and get any amount of data at any time in your test. For more information, visit https://fusic.co.jp/english/.
SYS-CON Events announced today that TMC has been named “Media Sponsor” of SYS-CON's 21st International Cloud Expo and Big Data at Cloud Expo, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Global buyers rely on TMC’s content-driven marketplaces to make purchase decisions and navigate markets. Learn how we can help you reach your marketing goals.
SYS-CON Events announced today that Enroute Lab will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Enroute Lab is an industrial design, research and development company of unmanned robotic vehicle system. For more information, please visit http://elab.co.jp/.
There is huge complexity in implementing a successful digital business that requires efficient on-premise and cloud back-end infrastructure, IT and Internet of Things (IoT) data, analytics, Machine Learning, Artificial Intelligence (AI) and Digital Applications. In the data center alone, there are physical and virtual infrastructures, multiple operating systems, multiple applications and new and emerging business and technological paradigms such as cloud computing and XaaS. And then there are pe...
SYS-CON Events announced today that Daiya Industry will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Daiya Industry specializes in orthotic support systems and assistive devices with pneumatic artificial muscles in order to contribute to an extended healthy life expectancy. For more information, please visit https://www.daiyak...
Real IoT production deployments running at scale are collecting sensor data from hundreds / thousands / millions of devices. The goal is to take business-critical actions on the real-time data and find insights from stored datasets. In his session at @ThingsExpo, John Walicki, Watson IoT Developer Advocate at IBM Cloud, will provide a fast-paced developer journey that follows the IoT sensor data from generation, to edge gateway, to edge analytics, to encryption, to the IBM Bluemix cloud, to Wa...
In his session at @ThingsExpo, Greg Gorman is the Director, IoT Developer Ecosystem, Watson IoT, will provide a short tutorial on Node-RED, a Node.js-based programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. It provides a browser-based editor that makes it easy to wire together flows using a wide range of nodes in the palette that can be deployed to its runtime in a single-click. There is a large library of contributed nodes that help so...
With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend 21st Cloud Expo October 31 - November 2, 2017, at the Santa Clara Convention Center, CA, and June 12-14, 2018, at the Javits Center in New York City, NY, and learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation.
SYS-CON Events announced today that App2Cloud will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct. 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. App2Cloud is an online Platform, specializing in migrating legacy applications to any Cloud Providers (AWS, Azure, Google Cloud).
Agile has finally jumped the technology shark, expanding outside the software world. Enterprises are now increasingly adopting Agile practices across their organizations in order to successfully navigate the disruptive waters that threaten to drown them. In our quest for establishing change as a core competency in our organizations, this business-centric notion of Agile is an essential component of Agile Digital Transformation. In the years since the publication of the Agile Manifesto, the conn...
WebRTC is great technology to build your own communication tools. It will be even more exciting experience it with advanced devices, such as a 360 Camera, 360 microphone, and a depth sensor camera. In his session at @ThingsExpo, Masashi Ganeko, a manager at INFOCOM Corporation, will introduce two experimental projects from his team and what they learned from them. "Shotoku Tamago" uses the robot audition software HARK to track speakers in 360 video of a remote party. "Virtual Teleport" uses a mu...
Internet of @ThingsExpo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 21st Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound change in personal and enterprise IT since the creation of the Worldwide Web more than 20 years ago. All major researchers estimate there will be tens of billions devic...
Mobile device usage has increased exponentially during the past several years, as consumers rely on handhelds for everything from news and weather to banking and purchases. What can we expect in the next few years? The way in which we interact with our devices will fundamentally change, as businesses leverage Artificial Intelligence. We already see this taking shape as businesses leverage AI for cost savings and customer responsiveness. This trend will continue, as AI is used for more sophistica...
SYS-CON Events announced today that SourceForge has been named “Media Sponsor” of SYS-CON's 21st International Cloud Expo, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. SourceForge is the largest, most trusted destination for Open Source Software development, collaboration, discovery and download on the web serving over 32 million viewers, 150 million downloads and over 460,000 active development projects each and every month.
SYS-CON Events announced today that Massive Networks will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Massive Networks mission is simple. To help your business operate seamlessly with fast, reliable, and secure internet and network solutions. Improve your customer's experience with outstanding connections to your cloud.
SYS-CON Events announced today that DXWorldExpo has been named “Global Sponsor” of SYS-CON's 21st International Cloud Expo, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Digital Transformation is the key issue driving the global enterprise IT business. Digital Transformation is most prominent among Global 2000 enterprises and government institutions.
SYS-CON Events announced today that WineSOFT will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Based in Seoul and Irvine, WineSOFT is an innovative software house focusing on internet infrastructure solutions. The venture started as a bootstrap start-up in 2010 by focusing on making the internet faster and more powerful. WineSOFT’s knowledge is based on the expertise of TCP/IP, VPN, SS...
SYS-CON Events announced today that Akvelon will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Akvelon is a business and technology consulting firm that specializes in applying cutting-edge technology to problems in fields as diverse as mobile technology, sports technology, finance, and healthcare.
SYS-CON Events announced today that TechTarget has been named “Media Sponsor” of SYS-CON's 21st International Cloud Expo, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. TechTarget storage websites are the best online information resource for news, tips and expert advice for the storage, backup and disaster recovery markets.