Blogger :
Omri Gazitt
All posts :
All posts by Omri Gazitt
Category :
WS, web services
Blogged date : 2004 Sep 21
We published a new version of WS-MetadataExchange today.
The new MEX (as it is affectionately called) generalizes the pattern that was introduced
in the first version (GetSchema, GetWSDL, GetPolicy) to a single verb (GetMetadata)
that is parameterizable. A service returns various MetadataSection`s representing
the service`s metadata. One nice feature is that a MetadataSection may include
a MetadataReference which may be an EndpointReference - this lets the MEX service
control how much data it wants to return in-line. In order to "dereference"
the MetadataReference EPR, you may issue a "Get" message (which is defined in WS-MetadataExchange),
but logically this is exactly the same operation as the WS-Transfer Get
operation. Now it all starts to hang together...
Also, with the last couple of spec publications we switched over to PDF formats...
you`re welcome :-)