1. Increasing the Interoperability Basis for WS-*
Jonathan Marsh
Davanum Srivinas
WSO2

2. Standardization curve

3. Hype curve

4. Interoperability curve

5. Enterprise current practice
WS-I Basic Profile
SOAP 1.1
WSDL 1.1

6. New “Vista” profile emerging
SOAP 1.2
MTOM
WS-Addressing
WS-Security
WS-ReliableMessaging
WSDL
WS-Policy

7. Challenge: Building Interoperability
XML paradigm
Recommendation
Emergent test suites
Deployment issues
Authority for disputes
Official test suite
Ongoing maintenance

8. W3C WS-Core WG Maintenance: Ongoing interoperability events
SOAP 1.2
MTOM
WS-Addressing
WSDL 2.0
Databinding ?
WS-Policy ?
SAWSDL ?
Ongoing interoperability events
Cross-specification interoperability