|By Onno Kluyt||
|September 1, 2003 12:00 AM EDT||
There are two closely related JSRs quietly progressing through the process. JSR 163, led by Sun, specifies a profiling architecture for Java, and JSR 174, led by IBM, defines a monitoring and management specification for the virtual machine. Both JSRs are destined for inclusion in J2SE 1.5. JSR 163 will supersede the current Java Virtual Machine Profiling Interface (JVMPI). Both APIs will allow for dynamically enabling and disabling the profiling and monitoring functions and have design objectives to minimize performance overhead. Also part of the next release of J2SE will be JSR 133, which is revising the memory model and thread specification, and is currently in Community Review. The goal of the revision is to enable developers to create multithreaded applications that are reliable and correct. Some of the focus areas are volatile variables, final variables, immutable objects, and the semantics of threads and locks. The fourth JSR in this area that has progressed into Community Review is Doug Lea's JSR 166, Concurrent Utilities, another JSR that will be included in J2SE 1.5. By providing a standard set of concurrency utilities, the task of writing multithreaded applications will become easier and generally improve their quality.
Before moving off the topic of J2SE, it will be of interest to those writing software for desktop environments that JSR 97, JavaHelp version 2, has now posted its Proposed Final Draft, thus nudging closer to completion. The enhancements over version 1.0 include merging, multi-topic printing, JFC ToolTip support, and additional navigators.
Java APIs for Communications
Two JSRs of note in this environment: JSRs 164 and 165, both led by Matsushita/Panasonic, have entered public review. The first JSR defines the JAIN SIMPLE Presence API, and the second, the JAIN SIMPLE Instant Messaging API. SIMPLE stands for "SIP for Instant Messaging and Presence Leveraging Extensions" and is an IETF standard. SIP stands for "Session Initiation Protocol", also an IETF standard, and JAIN (still with me?) is the industry effort within the JCP defining Java APIs for the telecommunications and service providers markets. There are roughly 30 JSRs related to JAIN currently progressing through the JCP. JSR 164 provides a Java API to build support for presence servers such as subscription requests, authenticating and authorizing requests, and for presence clients, such as buddy lists, sending subscriptions and so on. JSR 165 provides a standard interface to exchange messages between SIMPLE clients in a secure and portable manner. Both JSRs are targeting both the J2ME and J2SE environments.
The J2ME Environment
The J2ME Web services specification, JSR 172, posted a second Proposed Final Draft. The specification defines an API to provide access from J2ME devices to Web services. Nokia's JSR 184, Mobile 3D Graphics, has also released a Proposed Final Draft. The Information Module Profile JSR, co-led by Siemens and Nokia, is now final. This is JSR 195.
Sometimes JSRs are withdrawn by their submitters or spec leads. This can happen for various reasons, for example, a newer JSR subsumes the proposals of earlier JSRs or different directions are taken. Recently, JSR 159 was withdrawn in favor of JSRs 207 and 208. JSR 65 was withdrawn as the autoboxing facility proposed through JSR 201 takes precedence.
Containers are not new, but renewed commitments to performance, flexibility, and agility have propelled them to the top of the agenda today. By working without the need for virtualization and its overhead, containers are seen as the perfect way to deploy apps and services across multiple clouds. Containers can handle anything from file types to operating systems and services, including microservices. What are microservices? Unlike what the name implies, microservices are not necessarily small, but are focused on specific tasks. The ability for developers to deploy multiple containers – thous...
Sep. 5, 2015 10:00 AM EDT Reads: 232
Contrary to mainstream media attention, the multiple possibilities of how consumer IoT will transform our everyday lives aren’t the only angle of this headline-gaining trend. There’s a huge opportunity for “industrial IoT” and “Smart Cities” to impact the world in the same capacity – especially during critical situations. For example, a community water dam that needs to release water can leverage embedded critical communications logic to alert the appropriate individuals, on the right device, as soon as they are needed to take action.
Sep. 5, 2015 09:15 AM EDT Reads: 192
The Internet of Things is in the early stages of mainstream deployment but it promises to unlock value and rapidly transform how organizations manage, operationalize, and monetize their assets. IoT is a complex structure of hardware, sensors, applications, analytics and devices that need to be able to communicate geographically and across all functions. Once the data is collected from numerous endpoints, the challenge then becomes converting it into actionable insight.
Sep. 5, 2015 09:00 AM EDT Reads: 161
Manufacturing connected IoT versions of traditional products requires more than multiple deep technology skills. It also requires a shift in mindset, to realize that connected, sensor-enabled “things” act more like services than what we usually think of as products. In his session at @ThingsExpo, David Friedman, CEO and co-founder of Ayla Networks, will discuss how when sensors start generating detailed real-world data about products and how they’re being used, smart manufacturers can use the data to create additional revenue streams, such as improved warranties or premium features. Or slash...
Sep. 5, 2015 09:00 AM EDT Reads: 130
While many app developers are comfortable building apps for the smartphone, there is a whole new world out there. In his session at @ThingsExpo, Narayan Sainaney, Co-founder and CTO of Mojio, will discuss how the business case for connected car apps is growing and, with open platform companies having already done the heavy lifting, there really is no barrier to entry.
Sep. 5, 2015 08:45 AM EDT Reads: 245
As more intelligent IoT applications shift into gear, they’re merging into the ever-increasing traffic flow of the Internet. It won’t be long before we experience bottlenecks, as IoT traffic peaks during rush hours. Organizations that are unprepared will find themselves by the side of the road unable to cross back into the fast lane. As billions of new devices begin to communicate and exchange data – will your infrastructure be scalable enough to handle this new interconnected world?
Sep. 5, 2015 08:30 AM EDT Reads: 301
Through WebRTC, audio and video communications are being embedded more easily than ever into applications, helping carriers, enterprises and independent software vendors deliver greater functionality to their end users. With today’s business world increasingly focused on outcomes, users’ growing calls for ease of use, and businesses craving smarter, tighter integration, what’s the next step in delivering a richer, more immersive experience? That richer, more fully integrated experience comes about through a Communications Platform as a Service which allows for messaging, screen sharing, video...
Sep. 5, 2015 08:00 AM EDT Reads: 773
Consumer IoT applications provide data about the user that just doesn’t exist in traditional PC or mobile web applications. This rich data, or “context,” enables the highly personalized consumer experiences that characterize many consumer IoT apps. This same data is also providing brands with unprecedented insight into how their connected products are being used, while, at the same time, powering highly targeted engagement and marketing opportunities. In his session at @ThingsExpo, Nathan Treloar, President and COO of Bebaio, will explore examples of brands transforming their businesses by t...
Sep. 5, 2015 08:00 AM EDT Reads: 323
The 3rd International WebRTC Summit, to be held Nov. 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA, announces that its Call for Papers is now open. Topics include all aspects of improving IT delivery by eliminating waste through automated business models leveraging cloud technologies. WebRTC Summit is co-located with 15th International Cloud Expo, 6th International Big Data Expo, 3rd International DevOps Summit and 2nd Internet of @ThingsExpo. WebRTC (Web-based Real-Time Communication) is an open source project supported by Google, Mozilla and Opera that aims to enable bro...
Sep. 5, 2015 07:15 AM EDT Reads: 1,656
WebRTC has had a real tough three or four years, and so have those working with it. Only a few short years ago, the development world were excited about WebRTC and proclaiming how awesome it was. You might have played with the technology a couple of years ago, only to find the extra infrastructure requirements were painful to implement and poorly documented. This probably left a bitter taste in your mouth, especially when things went wrong.
Sep. 5, 2015 07:00 AM EDT Reads: 522
SYS-CON Events announced today the Containers & Microservices Bootcamp, being held November 3-4, 2015, in conjunction with 17th Cloud Expo, @ThingsExpo, and @DevOpsSummit at the Santa Clara Convention Center in Santa Clara, CA. This is your chance to get started with the latest technology in the industry. Combined with real-world scenarios and use cases, the Containers and Microservices Bootcamp, led by Janakiram MSV, a Microsoft Regional Director, will include presentations as well as hands-on demos and comprehensive walkthroughs.
Sep. 5, 2015 07:00 AM EDT Reads: 456
The 17th International Cloud Expo has announced that its Call for Papers is open. 17th International Cloud Expo, to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, APM, APIs, Microservices, Security, Big Data, Internet of Things, DevOps and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportunity. Submit your speaking proposal today!
Sep. 5, 2015 06:30 AM EDT Reads: 1,734
With the Apple Watch making its way onto wrists all over the world, it’s only a matter of time before it becomes a staple in the workplace. In fact, Forrester reported that 68 percent of technology and business decision-makers characterize wearables as a top priority for 2015. Recognizing their business value early on, FinancialForce.com was the first to bring ERP to wearables, helping streamline communication across front and back office functions. In his session at @ThingsExpo, Kevin Roberts, GM of Platform at FinancialForce.com, will discuss the value of business applications on wearable ...
Sep. 5, 2015 06:00 AM EDT Reads: 163
In his session at @ThingsExpo, Lee Williams, a producer of the first smartphones and tablets, will talk about how he is now applying his experience in mobile technology to the design and development of the next generation of Environmental and Sustainability Services at ETwater. He will explain how M2M controllers work through wirelessly connected remote controls; and specifically delve into a retrofit option that reverse-engineers control codes of existing conventional controller systems so they don't have to be replaced and are instantly converted to become smart, connected devices.
Sep. 5, 2015 05:00 AM EDT Reads: 302
SYS-CON Events announced today that HPM Networks will exhibit at the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. For 20 years, HPM Networks has been integrating technology solutions that solve complex business challenges. HPM Networks has designed solutions for both SMB and enterprise customers throughout the San Francisco Bay Area.
Sep. 5, 2015 01:30 AM EDT Reads: 1,012
All major researchers estimate there will be tens of billions devices - computers, smartphones, tablets, and sensors - connected to the Internet by 2020. This number will continue to grow at a rapid pace for the next several decades. With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo, November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be.
Sep. 5, 2015 01:00 AM EDT Reads: 271
SYS-CON Events announced today that Pythian, a global IT services company specializing in helping companies leverage disruptive technologies to optimize revenue-generating systems, has been named “Bronze Sponsor” of SYS-CON's 17th Cloud Expo, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Founded in 1997, Pythian is a global IT services company that helps companies compete by adopting disruptive technologies such as cloud, Big Data, advanced analytics, and DevOps to advance innovation and increase agility. Specializing in designing, imple...
Sep. 5, 2015 01:00 AM EDT Reads: 425
Too often with compelling new technologies market participants become overly enamored with that attractiveness of the technology and neglect underlying business drivers. This tendency, what some call the “newest shiny object syndrome,” is understandable given that virtually all of us are heavily engaged in technology. But it is also mistaken. Without concrete business cases driving its deployment, IoT, like many other technologies before it, will fade into obscurity.
Sep. 4, 2015 06:45 PM EDT Reads: 461
With the proliferation of connected devices underpinning new Internet of Things systems, Brandon Schulz, Director of Luxoft IoT – Retail, will be looking at the transformation of the retail customer experience in brick and mortar stores in his session at @ThingsExpo. Questions he will address include: Will beacons drop to the wayside like QR codes, or be a proximity-based profit driver? How will the customer experience change in stores of all types when everything can be instrumented and analyzed? As an area of investment, how might a retail company move towards an innovation methodolo...
Sep. 4, 2015 04:15 PM EDT Reads: 539
WebRTC services have already permeated corporate communications in the form of videoconferencing solutions. However, WebRTC has the potential of going beyond and catalyzing a new class of services providing more than calls with capabilities such as mass-scale real-time media broadcasting, enriched and augmented video, person-to-machine and machine-to-machine communications. In his session at @ThingsExpo, Luis Lopez, CEO of Kurento, will introduce the technologies required for implementing these ideas and some early experiments performed in the Kurento open source software community in areas ...
Sep. 4, 2015 03:45 PM EDT Reads: 155