Ashok,
Thanks for writing this up.
Could you give a couple of examples
of this style of addressing being used in the expressions used
to attach policies using the external
attachment mechanism? I'm not sure that I see how it fits.
Yours, Mike.
Strategist - Emerging Technologies, SCA & SDO.
Co Chair OASIS SCA Assembly TC.
IBM Hursley Park, Mail Point 146, Winchester, SO21 2JN, Great Britain.
Phone & FAX: +44-1962-818014 Mobile: +44-7802-467431
Email:
ashok malhotra <>
09/06/2008 22:37
Please respond to
To
OASIS Policy <>
cc
Subject
[sca-policy] Issue 15 -- WSDL URIs for
addressing interface components
WSDL 2.0 defined URIs to address individual components
in a WSDL
definitions file.
These URIs are defined in Appendix A.2 of http://www.w3.org/TR/wsdl20.
Essentially, this Appendix defines fragment identifier that can be added
as a suffix to the URI
for a WSDL 2.0 file to identify individual interface components.
For example, the fragId of a message reference is
wsdl.interfaceMessageReference(interface/operation/message)
where the information within the parenthesis is the name of the
interface. the operation and the message.
WS-Policy, recognizing the need for similar identifiers for WSDL 1.1,
published http://www.w3.org/TR/wsdl11elementidentifiers
which defines fragment identifiers for WSDL 1.1 interface elements along
the same lines.
For example the fragID for Binding Operation Input is
|wsdl11.bindingOperation.input(||binding/operation||)
I suggest we use these identifiers in External Policy Attachment as
Domain Expressions to
identify where policySets should be attached.
|
--
All the best, Ashok
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