|By Lori MacVittie||
|June 21, 2012 05:15 AM EDT||
Web 2.0 style integration has become the norm with REST and SOA-based APIs – WebSockets may provide the speed and scale necessary to make it the perfect answer to infrastructure integration challenges
One of the concerns that arose early in the days of discussing Infrastructure 2.0, aka Dynamic Infrastructure, was the performance of integration methods. While collaboration across and between infrastructure components as a means to combat volatility and rapidity of change in the infrastructure made sense, what was harder to envision was a way in which such integration could be realized without compromising on performance.
Traditional data center infrastructure components were already adopting web-based integration methods – SOA, REST, etc. – but the reliance on HTTP was troubling. The synchronous nature of HTTP posed one challenge, which cascaded into more pedantic issues of idempotency, consistency, and the like.
While HTML5 WebSockets may not be wholly appropriate for public-facing web applications for a variety of reasons, it may be not only appropriate but advantageous for use in intra-data center integration. By addressing issues of synchronicity (WebSockets is asynchronous by design) as well as performance through the elimination of HTTP headers and provision for transferring data in binary formats, HTML5 WebSockets combines the simplicity of a REST or SOA-based API with higher performance.
This is particularly evident as cloud and virtualization-based architectures continue to integrate more thoroughly to streamline provisioning and management processes and automate operations. As diverse systems attempt to coordinate to enable a comprehensive application architecture deployment – complete with required infrastructure services such as acceleration and optimization as well as load balancing – the need for better performing methods of integration become necessary.
But problems abound with traditional web-based integration, especially where bi-directional communication is required. With traditional HTTP, such communication required either polling or two separate communication channels, requiring a significant investment in integration efforts on both sides of the integration.
The problem is that web-based integration is primarily one-sided; it’s used to integrate remote content into a site, and therefore the one-sided nature of such a pull of information makes HTTP appropriate for such an integration. With infrastructure integration – particularly when it’s focused on automation and orchestration of on-demand provisioning of services – is not so much pulling information as it is invoking operational tasks. Infrastructure integration is about instructing other components to execute a task, while information integration is about, well, aggregating information. The difference in goals means that traditional web-based integration methods, while preferable for its cross-platform agnosticism and ease of use, is not so desirable when the goal of the integration is part of a larger, orchestrated process.
Infrastructure integration needs a message bus. HTML5 WebSockets offers the same agnosticism and ease of use as HTTP, but with the characteristics more often associated with a message bus – a more publish and subscribe-based model than the polling one associated with HTTP and Web 2.0.
Thus, infrastructure integration will likely turn to HTML5 WebSockets to realize the high-speed intra-data center collaboration required without sacrificing the simplicity of a web-like integration paradigm.
Could SPDY provide the same benefits? Yes and no. SPDY is more geared toward accelerating and optimizing communications occurring across the web, particularly those originating over mobile networks. It does provide performance-enhancing benefits, but it does so without stripping HTTP to a bare-metal set of frames wherein data is wholly contained within frames that have no identifiable markers. That means more work for end-points – which will unduly task resource-constrained mobile devices – that may ultimately result in a net-loss of performance. SPDY maintains a balance between taking advantage of existing, optimized parsers with a reduction in content that addresses latency in transfer times. It’s simply not enough for intra-data center integration needs, but more than enough to provide a performance boost for mobile clients.
As noted in SPDY versus HTML5 WebSockets, SPDY is far more appropriate for public-facing web applications than is HTML5 WebSockets for reasons above and beyond performance. But HTML5 WebSockets is far more appropriate as an intra-data center message bus for infrastructure integration.
Round peg. Square hole. You know the idiom, and in this case, the shoe fits.
|Connect with Lori:||Connect with F5:|
Related blogs & articles:
- WebSockets - Basic Overview and Getting Started - HTML5 Tutorial
- SPDY versus HTML5 WebSockets
- Y U No Support SPDY Yet?
- The HTTP 2.0 War has Just Begun
- Oops! HTML5 Does It Again
- SPDY Momentum Fueled by Juggernauts
- Google SPDY Protocol Would Require Mass Change in Infrastructure
- Cloud is an Exercise in Infrastructure Integration
- Infrastructure Integration: Metadata versus API
SYS-CON Media announced today that Sematext launched a popular blog feed on DevOps Journal with over 6,000 story reads over the weekend. DevOps Journal is focused on this critical enterprise IT topic in the world of cloud computing. DevOps Journal brings valuable information to DevOps professionals who are transforming the way enterprise IT is done. Sematext is a globally distributed organization that builds innovative Cloud and On Premises solutions for performance monitoring, alerting an...
Dec. 22, 2014 12:00 PM EST Reads: 1,416
Leysin American School is an exclusive, private boarding school located in Leysin, Switzerland. Leysin selected an OpenStack-powered, private cloud as a service to manage multiple applications and provide development environments for students across the institution. Seeking to meet rigid data sovereignty and data integrity requirements while offering flexible, on-demand cloud resources to users, Leysin identified OpenStack as the clear choice to round out the school's cloud strategy. Additional...
Dec. 22, 2014 11:15 AM EST Reads: 2,798
The BPM world is going through some evolution or changes where traditional business process management solutions really have nowhere to go in terms of development of the road map. In this demo at 15th Cloud Expo, Kyle Hansen, Director of Professional Services at AgilePoint, shows AgilePoint’s unique approach to dealing with this market circumstance by developing a rapid application composition or development framework.
Dec. 22, 2014 11:00 AM EST Reads: 2,170
SYS-CON Events announced today that Windstream, a leading provider of advanced network and cloud communications, has been named “Silver Sponsor” of SYS-CON's 16th International Cloud Expo®, which will take place on June 9–11, 2015, at the Javits Center in New York, NY. Windstream (Nasdaq: WIN), a FORTUNE 500 and S&P 500 company, is a leading provider of advanced network communications, including cloud computing and managed services, to businesses nationwide. The company also offers broadband, p...
Dec. 22, 2014 11:00 AM EST Reads: 3,006
ScriptRock makes GuardRail, a DevOps-ready platform for configuration monitoring. Realizing we were spending way too much time digging up, cataloguing, and tracking machine configurations, we began writing our own scripts and tools to handle what is normally an enormous chore. Then we took the concept a step further, giving it a beautiful interface and making it simple enough for our bosses to understand. We named it GuardRail after its function - to allow businesses to move fast and stay sa...
Dec. 22, 2014 10:30 AM EST Reads: 1,519
SYS-CON Events announced today Isomorphic Software, the global leader in high-end, web-based business applications, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Isomorphic Software is the global leader in high-end, web-based business applications. We develop, market, and support the SmartClient & Smart GWT HTML5/Ajax platform, combining the productivity and performance of traditional desktop software ...
Dec. 22, 2014 09:00 AM EST Reads: 2,054
In high-production environments where release cycles are measured in hours or minutes — not days or weeks — there's little room for mistakes and no room for confusion. Everyone has to understand what's happening, in real time, and have the means to do whatever is necessary to keep applications up and running optimally. DevOps is a high-stakes world, but done well, it delivers the agility and performance to significantly impact business competitiveness.
Dec. 21, 2014 07:00 PM EST Reads: 1,504
"Our premise is Docker is not enough. That's not a bad thing - we actually love Docker. At ActiveState all our products are based on open source technology and Docker is an up-and-coming piece of open source technology," explained Bart Copeland, President & CEO of ActiveState Software, in this SYS-CON.tv interview at DevOps Summit at Cloud Expo®, held Nov 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 21, 2014 06:00 PM EST Reads: 2,766
The Internet of Things is not new. Historically, smart businesses have used its basic concept of leveraging data to drive better decision making and have capitalized on those insights to realize additional revenue opportunities. So, what has changed to make the Internet of Things one of the hottest topics in tech? In his session at @ThingsExpo, Chris Gray, Director, Embedded and Internet of Things, discussed the underlying factors that are driving the economics of intelligent systems. Discover ...
Dec. 21, 2014 02:00 PM EST Reads: 3,122
"BSQUARE is in the business of selling software solutions for smart connected devices. It's obvious that IoT has moved from being a technology to being a fundamental part of business, and in the last 18 months people have said let's figure out how to do it and let's put some focus on it, " explained Dave Wagstaff, VP & Chief Architect, at BSQUARE Corporation, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 21, 2014 01:00 PM EST Reads: 2,643
The major cloud platforms defy a simple, side-by-side analysis. Each of the major IaaS public-cloud platforms offers their own unique strengths and functionality. Options for on-site private cloud are diverse as well, and must be designed and deployed while taking existing legacy architecture and infrastructure into account. Then the reality is that most enterprises are embarking on a hybrid cloud strategy and programs. In this Power Panel at 15th Cloud Expo (http://www.CloudComputingExpo.com...
Dec. 21, 2014 11:30 AM EST Reads: 3,173
Verizon Enterprise Solutions is simplifying the cloud-purchasing experience for its clients, with the launch of Verizon Cloud Marketplace, a key foundational component of the company's robust ecosystem of enterprise-class technologies. The online storefront will initially feature pre-built cloud-based services from AppDynamics, Hitachi Data Systems, Juniper Networks, PfSense and Tervela. Available globally to enterprises using Verizon Cloud, Verizon Cloud Marketplace provides a one-stop shop fo...
Dec. 21, 2014 11:00 AM EST Reads: 2,671
The move in recent years to cloud computing services and architectures has added significant pace to the application development and deployment environment. When enterprise IT can spin up large computing instances in just minutes, developers can also design and deploy in small time frames that were unimaginable a few years ago. The consequent move toward lean, agile, and fast development leads to the need for the development and operations sides to work very closely together. Thus, DevOps become...
Dec. 21, 2014 10:00 AM EST Reads: 2,814
SYS-CON Events announced today that IDenticard will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. IDenticard™ is the security division of Brady Corp (NYSE: BRC), a $1.5 billion manufacturer of identification products. We have small-company values with the strength and stability of a major corporation. IDenticard offers local sales, support and service to our customers across the United States and Canada...
Dec. 21, 2014 10:00 AM EST Reads: 2,761
SYS-CON Events announced today that AIC, a leading provider of OEM/ODM server and storage solutions, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. AIC is a leading provider of both standard OTS, off-the-shelf, and OEM/ODM server and storage solutions. With expert in-house design capabilities, validation, manufacturing and production, AIC's broad selection of products are highly flexible and are conf...
Dec. 21, 2014 06:30 AM EST Reads: 2,633
AppZero has announced that its award-winning application migration software is now fully qualified within the Microsoft Azure Certified program. AppZero has undergone extensive technical evaluation with Microsoft Corp., earning its designation as Microsoft Azure Certified. As a result of AppZero's work with Microsoft, customers are able to easily find, purchase and deploy AppZero from the Azure Marketplace. With just a few clicks, users have an Azure-based solution for moving applications to the...
Dec. 20, 2014 09:00 AM EST Reads: 1,732
“In the past year we've seen a lot of stabilization of WebRTC. You can now use it in production with a far greater degree of certainty. A lot of the real developments in the past year have been in things like the data channel, which will enable a whole new type of application," explained Peter Dunkley, Technical Director at Acision, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 20, 2014 08:00 AM EST Reads: 2,313
The cloud is becoming the de-facto way for enterprises to leverage common infrastructure while innovating and one of the biggest obstacles facing public cloud computing is security. In his session at 15th Cloud Expo, Jeff Aliber, a global marketing executive at Verizon, discussed how the best place for web security is in the cloud. Benefits include: Functions as the first layer of defense Easy operation –CNAME change Implement an integrated solution Best architecture for addressing network-l...
Dec. 20, 2014 05:00 AM EST Reads: 2,174
“We help people build clusters, in the classical sense of the cluster. We help people put a full stack on top of every single one of those machines. We do the full bare metal install," explained Greg Bruno, Vice President of Engineering and co-founder of StackIQ, in this SYS-CON.tv interview at 15th Cloud Expo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 19, 2014 11:45 PM EST Reads: 2,171