| | |
| acts_on |
Resource. |
| definition |
A Web service is a software system identified by a URI, whose public interfaces and bindings are defined and described using XML. Its definition can be discovered by other software systems. These systems may then interact with the Web service in a manner prescribed by its definition, using XML-based messages conveyed by Internet protocols |
| description |
Encapsulated functionality, a self-reliant object |
| ETF, Grid Engineering Task Force |
http://tyne.dl.ac.uk/ETF/public/WebServices/index.shtml |
| exhibits |
Implied_resource_pattern. |
| Explanation, Stateless |
Web services implementations are usually stateless--the lifetime of a dynamic state does not exceed the processing of an individual message. Web service interfaces, on the other hand, often imply some form of stateful interaction with the clients of the service, source : David Snelling of Fujitsu, convener and proposed co-chair of the OASIS WSRF Technical Committee |
| Explanation, WSRF |
WSRF (Web Services Resource Framework) re-articulates the underlying OGSI architecture to make an explicit distinction between the [ service ] and the stateful entities acted upon by that service. WSRF calls these entities [ resources, ] and says that a service that acts upon resources through a conventional use of WS-Addressing exhibits the [ implied resource pattern ] |
| found_in |
Service_registry. |
| graphic |
 |
| has_part |
Process. |
| has_part |
Service description, WSDL |
| has_part |
Service Discovery, UDDI |
| has_part |
Service Invocation, SOAP |
| has_part |
Transport, HTTP |
| has_part |
Web_services_notification. |
| has_type |
Qti. |
| implements |
Contract. |
| Nicks notes |
http://www.free-map.org.uk/course/ewt/ |
| performs |
Service_task. |
| Powerpoint |
../content/image_files/web_service_resource_framework.ppt (.PPT, Powerpoint Presentation) |
| REST |
http://en.wikipedia.org/wiki/REST |
| Web Services Resource Framework WSRF |
http://www.globus.org/wsrf/ |