Web Services and IT Management
Pankaj Kumar · Queue · 2005
Platform and programming language independence, coupled with industry momentum, has made Web services the technology of choice for most enterprise integration projects. Their close relationship with SOA (service-oriented architecture) has also helped them gain mindshare. Consider this definition of SOA: "An architectural style whose goal is to achieve loose coupling among interacting software agents. A service is a unit of work done by a service provider to achieve desired end results for a service consumer. Both provider and consumer are roles played by software agents on behalf of their owners." Although SOA doesn’t mandate Web services, its emphasis on loose coupling requires use of something with the characteristics of Web services.