Overview#
Web Services Resource Framework (
WSRF) provides a set of operations that
Web Services can use to implement
stateful interaction;
Web Service clients communicate with
resource services which allow data to be stored and retrieved. When clients talk to the
Web Service they include the identifier of the specific resource that should be used inside the request, encapsulated within the WS-Addressing endpoint reference. This may be a simple
URI address, or it may be complex
XML content that helps identify or even fully describe the specific
resource in question.
Alongside the notion of an explicit
resource reference comes a standardized set of
Web Service operations to get/set
resource properties. These can be used to read and perhaps write
resource state, in a manner somewhat similar to having member variables of an object alongside its methods. The primary beneficiary of such a model are management tools, which can enumerate and view resources, even if they have no other knowledge of them. This is the basis for
Web Services Distributed Management.
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