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General Java Why the Web Dinosaurs Died
A fast-moving Comet is about to impact the Internet - Enterprise Comet
Jul. 10, 2008 12:30 PM
A fast-moving Comet is about to impact the Internet. When it hits, it will wipe away the architecture flaws we have lived with for the past 15 years and allow a new World Wide Web to evolve. This new Web will include applications that are instantly on and always on, applications that are truly multi-user, and applications that go far beyond today’s “click and wait” Web solutions. Brace for Comet Impact Comet introduces a more scalable, agile, and broadly supported approach to mixing push capabilities with the traditional REST-based communications model of the Web, one that also addresses the limitations that made the initial inception of “push” short-lived. Simply put, push communications like Comet remove the requirement for an end user to explicitly click on a link or button to request information from a server. Instead, the server is free to send messages to clients anytime a server-side event occurs. Therefore, content no longer needs the tried and true “click” to reach you. Web pages from hereon out will simply update as new data is made available, finally laying to rest the refresh button on your browser. Comet makes it possible to build any application that requires real-time updates, enabling true desktop-like functionality to be delivered over the Internet. Example rich Internet applications (RIA) include, but are certainly not limited to: chat applications to exchange messages on social networks; online games; stock prices from online trading platforms; tools for online collaboration; betting odds for gambling sites; news feeds; and results from sporting events. Imagine a more interactive eBay that actually shows auction updates as bids occur. This would enable users to bid on products with the most up-to-date information, rather than having to place a bid based on stale information, only to find that you have been outbid. Financial Web sites such as E*TRADE or Yahoo Finance will also benefit from Comet by providing a scalable means for delivering real-time quotes to millions of customers. Comet also brings true “instant play” to the world of online games, enabling gaming sites to deliver multi-player games via the browser rather than requiring a lengthy download and installation process to install clunky desktop software. With its ability to turn the Web into an event-based medium, Comet brings the promise of a Web that is always on and always adapting, a Web that is no longer bound to page views, but dedicated to streaming continuous content that is ever more targeted and personalized, and at any time. To quote Douglas Crockford, Yahoo, at AJAXWorld East 2008, “Comet is a correction of the initial architecture of the Web.” Comet provides us with a true event-driven model for building next-generation Web applications. Traditional Web application dinosaurs are headed for extinction. Reader Feedback: Page 1 of 1
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