jcl wrote: Hi,thank you for this tutorial
I'm interested on the first way to intregate Spring and EJB3.
I have tried it in a example project buy it doesn't run. I'm searching since many time a solution,but nothing.
I have posted on Spring forum,but no one seems can help me.
I appreciate if you can help me.Thank you
Antonio
In a recent report, Gartner made some bold predictions around the near-term future of SaaS. In essence they are endorsing that the SaaS model has increasing leverage over existing software models as the IT spending tightens:
Worldwide software-as-a-service revenue in the enterprise application market is on pace to surpass 2007 sales by 27% and to more than double by 2012, a market research firm said Wednesday. Revenue this year is on track to rise above $6.4 billion, compared with $5.1 billion last year, Gartner said. In four years, revenue is expected to reach $14.8 billion. (from Antone Gonsalvez at InformationWeek)
While it is always a little dangerous to follow predictions from analysts when considering your specific market or application, this announcement is an interesting one given the current economic conditions.
We share this premise at Hummer Winblad and have invested heavily in the SaaS model...with over 15 portfolio companies to date including Omniture (web analytics), EmployEase (HR management), Aria Systems (Subscription Billing), etc. We see the model having some key strengths in this market:
1) Lower entry point customers - easier to get started, lower risk to trial, limited upfront expenditure. Also, the ability to buy or try without getting all the traditional enterprise sales points involved (IT, finance, etc)
2) Build vs Buy for business services - SaaS models become more interesting as companies debate if they should try to build out the service themselves via internal teams, or go with a known working solution where they can leverage existing best practices.
3) Lower TCO - often the best way to justify a SaaS offering is to have a customer lay out the true cost of the internal infrastructure
The SaaS wave appears to be continuing to gain momentum...lets hope we can really see the category double by 2012...
Lars Leckie is part of a star-studded lineup of speakers at SYS-CON's 1st International Cloud Computing Conference & Expo. Between them, they'll be covering every aspect of the hottest IT topic for years, with not just Amazon but also IBM, Microsoft, Google, Yahoo, Intel, HP and a host of others all offering, using or developing high-end computing services typically described as “cloud computing” - through which massively scalable IT-related capabilities are provided as a service using Internet technologies.
Forrester Research analyst James Staten calls cloud computing "classic disruptive innovation - where the mainstream dismisses the product and small companies have time to create a real differentiated value." But there are so many offerings just now that what infrastructure architects are looking for above all is a set of organizing principles they can use to guide them in choosing between them all.
Such principles. and a host of associated topics, will be addressed in San Jose by a Top Speaker Faculty that includes:
Dr Werner Vogels - VP & CTO, Amazon.com (Keynote)
Mike Feinberg - Senior Vice President, Cloud Infrastructure Group, EMC
Steve Herrod - CTO, VMware
David Bernstein - VP & GM of Network Applications Infrastructure, Cisco
Sponsorship and Exhibit Opportunities Sponsorship and Exhibit Opportunities Offered on a First-Come First-Served Basis. To inquire about sponsorship and exhibit opportunities please contact Carmen Gonzalez at 201-802-3021 or by email at events(at)sys-con.com. Currently, a limited number of sponsorship and exhibition packages with multiple sponsorship discounts are available for the upcoming events.
About Lars Leckie Lars Leckie is a Principal at Hummer Winblad Venture Partners and has played a key role in the firm’s investments in Aria Systems (SaaS billing and customer management) and vKernel (Virtualization Infrastructure). While he spends less time programming now, he started his technical career coding and hacking computer games. He is the holder of several US patents. Prior to joining Hummer Winblad Venture Partners in 2006, Lars was involved in founding and operational roles at start-up companies. He was a co-founder of AutoFarm (now Novariant), a company focused on GPS and robotics. Lars was in charge of strategy, product marketing, business development and building the sales team across three continents. Lars has also been involved with the founding team of SportBug, a GPS and Internet fitness company.
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