News Desk
Promoting Reuse In a Service-Oriented Architecture
Asset reuse is one of the core drivers of the SOA or Web Service ROI calculation
Nov. 9, 2007 08:45 AM

One of the business benefits organizations strive to achieve by implementing a Service-Oriented Architecture, or utilizing Web Services, is the opportunity to reuse business components. Asset reuse is one of the core drivers of the SOA or Web Service ROI calculation. Although leveraging the service concept provides an avenue for application consolidation and reuse, these same efficiencies also introduce a distinct level of business risk.
In spite of the technical risks involved, reusable components are core to the SOA vision. In order to fully reap the benefits of SOA and Web services, it is critical that companies find an efficient and robust solution that mitigates risk, increases trust, and ultimately promotes reuse. However, in order to promote trust in the business components that are to be reused, policies that determine how the services are handled must be followed and enforced.
The ability to attain the benefits of service orientation is largely constrained by the ability to manage the various SOA domains: security, management, registry, development, orchestration/composite services, and enablement/integration. The lack of a solid SOA governance strategy throughout the entire service lifecycle can result in an inconsistent and uncontrollable IT infrastructure that compromises the benefits of SOA. This SOA governance strategy is just the first step. A governance strategy without the capability to enforce the prescribed policies is destined for failure.
In order to achieve the forecasted benefits of SOA, including reuse, you must achieve trust. Trust that your services are capable of supporting defined business objectives. Trust that your services are scalable to meet the demands of business partners. Trust that your services are robust and interoperable. Building this trust means that the SOA governance strategy is enforced, and this begins in design and is extraordinarily critical in development.
Service-oriented architectures (SOAs) have evolved over the past few years out of the original vision of loosely coupled web services replacing constrained, stovepiped applications throughout enterprise IT. Every major enterprise technology vendor today has developed its own SOA strategy, supported by innumerable mid-size companies and start-ups offering specific SOA aspects or entire solutions. This explosive growth in SOA technology is in response to a global demand--IDC estimates that spending on SOA services alone will grow from $8.6 billion to more than $33 billion by 2010.
SOA World Conference & Expo
SOA World Conference & Expo 2007 brings together the best minds in the business to San Francisco for a two-day conference that offers comprehensive coverage of SOA and what it means to enterprise IT today. As Zapthink analyst Jason Bloomberg has noted, "SOA involves rethinking how the business leverages IT in many various ways." Attend SOA World Conference & Expo 2007 West and learn from more than 100 speakers about how SOA is transforming business--and the way IT and business managers think about their businesses, processes, and technology.
Virtualization Conference & Expo
The colocation of SOA World Conference & Expo 2007 West and Virtualization Conference & Expo delivers the most relevant content to IT and business. Conference attendees will be able to choose from four great tracks at this year's event. Mix and match all you want, or slot into your favorite topic for the duration! The tracks include:
• Web 2.0/AJAX and SOA
• Interop Standards and Services
• Real-World SOA
• SOA Technology
• Virtualization
• Specially Selected Hot Topics
A Duo of Power Panels
This year's conference will also feature two Power Panels. Don't miss the SOA/Web 2.0/AJAX Power Panel, and Virtualization Power Panel. The Power Panels are FREE to all attendees, and will be recorded for broadcast by SYS-CON.TV.
Receive a Week's Worth of Education in Two Information-Packed Days!
The best news for this year's conference delegates is that the "Golden Pass" registration now provides full access to all conference sessions.
About SOA News DeskSOA World Magazine News Desk trawls the world of distributed computing and SOA-related developments for the latest word on technologies, standards, products, and services and brings key information to you in a timely and convenient summary form.