Infoworld has an article highlighting a report by nucleus Research, below are excerpts from the same:

In a study entitled "Benchmarking: Service-Oriented Architecture," Nucleus Research and partner KnowledgeStorm said that while SOA drives developer productivity, SOA often ends with a single project or a few projects, which limits the ability for broad-based SOA to deliver ROI. The study's findings were based on a survey of 106 end-user organizations of various sizes.

In its survey, Nucleus found that fewer than half of enterprises have really adopted SOA.

"[SOA is] pretty far along the hype curve," and is now suffering some backlash, said David O'Connell, senior analyst at Nucleus.

"The findings are that generally, people are not getting a large amount of return on investment on SOA," O'Connell said. "Only a minority of companies are getting a return on investment on SOA."

SOA, the study said, "has been hyped for some time as a key way for companies to improve developer productivity, shorten project cycle times, and enable better integration in heterogeneous environments." The concept involves using standards-based reusable software components to develop applications built on business processes and enable integration.

But the promise of SOA is not being met.

"Despite most of the big players' aggressive marketing efforts, SOA adoption today is at best departmental and, at worst, limited to just using standards on specific projects," the study said.

SOA impacts only 27 percent of an organization's IT projects, the study found.

Nucleus cited several barriers to higher adoption rates:

* Cultural, in which developers sometimes resist SOA because it requires them to reuse code developed by others. "In general, developers are creators of code, not modifiers of someone else's code," said O'Connell.

* Training, with developers needing to acquire a new skill set to work with SOA services. Funding for this instruction is not there.

* Infrastructure, in which registries and repositories needed to publish services are costly. Companies or localized teams using SOA tend to avoid buying them, leaving SOA underutilized.

"SOA definitely has promise," said O'Connell. "Vendors need to help users scale up their SOA better in order for it to become a major technology."

"While some companies have had pockets of success with SOA applications, the promise of broad reusability, clear governance, and business process optimization is still more PowerPoint than reality," Nucleus said.

SOA adoption rates are about 35 percent in companies with 500 to 1,000 employees and companies with more than 5,000 employees. In companies with no more than 100 employees, the rate is about 15 percent.

On reading these stats i wonder how packaged products/Solutions that are SOA based (SAP , Oracle-Fusion) will change the adoption and ROI - Any thoughts?

Source:1

Tags: soa - nucleus+research - IT - cio - sap - oracle - esoa

Prashanth Rai