written by gunther gerlach-2009
Current provisions for discovery are based on keyword searches through repositories. Keywords are nominated by service providers through publication and advertising features of software as a service (SaaS) functions. Details of message inputs, outputs, and methods are also captured from WSDL file scans and factored into searches.
Such discovery techniques are suitable in tightly coupled and well-scoped domains where service consumers can determine what services offer and how they can be independently utilized from search results. In other words, users are expected to know what they want before they search.
Gunther Gerlach
written by gunther gerlach-2009
As web services technologies mature, and commercial-scale, service oriented architectures shift from early adoption to mainstream development, a new revolution of service orientation is emerging. Beyond the orchestration of web services in multi-party business processes, a dedicated treatment for procuring web services into different markets is coming into focus.
The first beneficiaries of open procurements of web services are ventures having successfully overcome the dotcom-burst such as Salesforce, StrikeIron, and GrandCentral. These companies leverage XML-based technology to consolidate enterprise application portfolios built by independent software developers for the small to medium markets. Their early successes are paving the way to long-anticipated Amazon/eBay-style marketplaces for web services.
Gunther Gerlach
