1. An Alternative to WSRF and WS-Notification: WS-Transfer, WS-Eventing, and WS-Enumeration Marvin Theimer Windows Server High Performance Computing Group Microsoft

2. Talk Outline WS-* protocol stack: One of main industrial Web Service protocol stacks Overview of 3 protocols that are relevant to this BoF: WS-Transfer, WS- Eventing, WS-Enumeration

3. WS-* Architecture Assurances Messaging SOAP WS-Security MTOMWS-Addressing Metadata WS-Policy WSDL UDDI WS-Metadata Exchange XML Schema WS-Reliable Messaging WS-Coordination WS-Atomic Transaction WS-Business Activity WS-Trust WS-Secure Conversation Profiles and Infrastructure WS-ManagementWS-Federation Devices Profile Foundation SOAP / HTTPMIME XML Infoset XML 1.0 XML Namespaces

4. WS-* Specification Process Specification Published Standards Org Feedback & Interop Workshops Revise / republish spec Step 2 Broader Participation Step 1 Develop Process reconciles conflicting goals Quality of engineering Time to market Breadth of industry support Step 3 StandardizationProfiles Step 4 Profiling Industry Participation

5. Status Assurances Messaging SOAP WS-Security MTOMWS-Addressing Metadata WS-Policy WSDL UDDI WS-Metadata Exchange XML Schema WS-Reliable Messaging WS-Coordination WS-Atomic Transaction WS-Business Activity WS-Trust WS-Secure Conversation Profiles and Infrastructure WS-ManagementWS-Federation Devices Profile Foundation SOAP / HTTPMIME XML Infoset XML 1.0 XML Namespaces Step 3-4Step 2Step 1-2

6. Windows Server 2003 “R2” Wave Longhorn Wave VS 2005 + WSE 3.0  SOAP 1.1, 1.2 / WSDL 1.1  MTOM  WS-Addressing 2004/08 (or REC)  WS-Security 1.0 (U/P, X509, Kerberos)  WS-Secure Conversation  WS-Trust  WS-Policy  Limited wire interop with WSE2.0 AD Federation Services in R2  Cross-organizational Identity Federation  Web SSO SQL Server 2005  SOAP 1.1, 1.2 / WSDL 1.1  WS-Security 1.0 Management  WS-Management Delivering WS-* - Microsoft VS2003 + Web Services Enhancements (WSE) 2.0 Enhancements (WSE) 2.0  SOAP 1.1 / WSDL 1.1  WS-Addressing 2004/03  WS-Security 1.0 (U/P, X509, Kerberos)  WS-Secure Conversation 2004/04  WS-Trust 2004/04  WS-Policy Indigo  Wire-level interop with WSE3.0 plus  MTOM  SAML Token Profile 1.0  Security Policy  WS-Federation Active Client  Enables easy to build STS  WS-RM 2005/02, Policy  WS-AT/WS-C 2005/02, Policy  WS-Policy/PolicyAttachment  WS-MEX Easy to use Digital Identity Active Directory: Federation WSD API: Device Profile

7. WS-Policy Delivering WS-* - Industry Adoption Messaging Security Assurances Devices Mgmt Metadata WS-XFer / Enum Devices Profile WS-Addressing WS-Federation WS-SecureConv WS-Security WS-Trust WS-RM WS-AT MEX WS-Discovery WS-Management Released product  Participated in interop workshop A Co-Author Only SOAP / WSDLApacheArjuna BEAA Blue Titan Cape Clear Choreology IBM IONA Microsoft Rogue Wave  SAP Systinet TibcoA ApacheBEAAA CAAA DataPower IBM IONA Layer7A Microsoft NetegrityAA Nokia OpenNetworkAAA Oracle/Oblix Ping ID A RSAA SAP Systinet SUN Tibco VerisignAAA WebMethods ApacheArjuna BEA Cape Clear Canon eBay Google IBM Intel IONA Microsoft Oblix Oracle RSA SAP Systinet SUN Tibco Verisign WebMethods AMDACAA Dell Intel Microsoft NetIQ SonicA Sun SystinetA WEBM BEAABrother Canon Epson Fuji-Xerox HP Intel LexmarkA Microsoft Ricoh Systinet WebMethodsA Xerox BEAACAA IBMA Microsoft SAPA SonicA SunA VerisignA WebMethodsA

8. Profile Recipe: Staple, Redline, Glue “Staple” Pull relevant specs into scope “Redline” Add constraints on use of those specs “Glue” Define missing bits between specs Some will migrate back into specs SOAP 1.2WS- Addressing WS- Metadata Exchange WSDL 1.1WS- Discovery WS- Eventing ThisModel Metadata ThisDevice Metadata Action Filter Conformance Claim Policy Assertions Policy Assertions

9. WS-Management Consistent management of multi-vendor systems Basic operations across compliant platforms Basic operation across OS states Scale down Support low-footprint management controllers Support operations in DMZ Use firewall-friendly transports Data model neutral Map to existing Common Information Model (CIM) Support new System Definition Model (SDM) Inspection of management resources Network discovery is out of scope

10. WS-Management Assurances Messaging SOAP TLS MTOMWS-Addressing Metadata WSDL XML Schema Foundation SOAP / HTTPMIME XML Infoset XML 1.0 XML Namespaces WS-EventingWS-TransferWS-Enumeration BP 1.1 Sec. 4 Management Extensions CIM to XML

11. WS-Transfer Basic idea: Get/Put the representation of a Web Service resource Operations: Get  resource representation Put Create  new resource Destroy Best-effort semantics

12. WS-Eventing Basic idea: Service-initiated means of communication with clients Subscription operations: Subscribe  subscription context RenewUnsubscribe Subscription End (abnormal termination) Notification messages Extensible set of delivery modes

13. WS-Enumeration Basic idea: Logical cursor for a sequence of data items Operations: Enumerate  enumeration context Pull  data items RenewGetStatusRelease EnumerationEnd (abnormal termination)