Joe McKendrick, ebizQ's SOA in Action Blogger, is a nationally published author and consultant
with deep knowledge and insights regarding trends and developments in
the technology industry. He is a contributing editor to a number of
national and international publications and Websites including
Database Trends & Applications, ZDNet, and Webservices.Org. He also
serves as analyst for Evans Data Corp., and is lead analyst for Evans'
Web services and enterprise development management issues surveys.
SOA in Action Blog
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« Making SOA Governable | Main | SOA or JBOWS? How Governance Made the DIfference for One Retailer » March 17, 2008Webinar: The SOA Journey Will be an Island-Hopping Tour There's no such thing as a single enterprise SOA. At least not yet. I just had the opportunity to co-present a Webinar with IBM's Leif Davidson on the topic of "Identifying and Federating Today's SOA Power Centers," in which we explored the results of a recent ebizQ survey of 244 companies. The survey finds that there's no question that enterprises are firmly committed to service oriented architecture as a strategy going forward - and they're willing to put budget dollars into the endeavor. But the survey also shows that there's no such thing as a single, all-encompassing SOA effort that covers every service initiative from every corner of the enterprise. Rather, most SOA or enterprise service efforts are "islands" of integration that arise within individual business units, designed to address specific problems. The challenge is that these separate SOA efforts have different formats and technology foundations under development or implemented within their walls. Many use application servers to support enterprise services, others leverage composite applications on middleware, and others rely on enterprise service buses. In fact, the survey showed that enterprises are taking multiple approaches to building and supporting SOA, including application servers, composite middleware, and enterprise service buses. The survey also found that most of these service deployments aren't yet interfacing with mission-critical systems. But this is changing rapidly, as the number of services designed for reuse proliferate. The survey finds steady, unrelenting growth in organizations maintaining large volumes of SOA-based services - the number with more than 100 services in production is expected to double. The bottom line is that there is no single approach to SOA. SOA requires a mix of solutions but the eventual result should be a more reliable, simple and flexible infrastructure and business. There are two interconnected levels to addressing the problem. First, on a technology level, is federation. One out of four companies have already moved to a federated infrastructure to support multiple instances of ESBs or intermediaries. The survey also shows that those with federated infrastructures are more likely to be able to move from siloed SOA to enterprise-scale SOA. Then, on a business level, there's governance. Effective governance will make the difference between ending up with a tangle of services -- JBOWS -- or a functioning SOA that truly supports business endeavors at any endpoint across the enterprise. The survey finds that organizations recognize the urgency of governance, but a surprisingly large percentage leave this up to the IT department. The Webinar in which Leif and I discuss the implications of the survey results can be found here at the ebizQ site. (Registration required.) ____________________________________________________________________ Posted by joemckendrick in Management • SOA • SOA Events • SOA Research and Analyst Reports • SOA Vendors | Digg This | Add to del.icio.us Trackback Pings TrackBack URL for this entry:
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