1. DARIAH - ACE Workshop, The King’s Manor, York. 6/7 th February 2009

2. Introduction to Web Services A brief history of data aggregation at the ADS Web Services and the Service Orientated Approach Service Orientated Architecture – The Movie! Service specification and Data Standards The Thesaurus of Monuments Types The MIDAS Period List Additional search methods, keywords English Heritage’s Heritage Gateway – demo. Service discovery and registration. Phase 2…………

3. NMSNMRSWOSASNMRWEtc…

4. 1,000,000 “thin” records: basic site information from NMR/HER/SMR links to other data sources Catalogue Records site digital archive Direct external link – (or contact details and reference numbers other digital data Several hundred “thick” archives: 1000’s of articles and complete publications 500 or so digital research archives and supporting material (growing rapidly) ArchSearch http://ads.ahds.ac.uk/catalogue/

10. Archive Description from ARENA Partners ARENA Portal Presentation Archives Archive Description ARENA Partners OAI End-user Z39.50 HTTP Other Portal options Other Presentation

13. Z39.50 & OAI Search Set When QuerySet What Query Where Query Optional Search Map

15. Introduction to Web Services A brief history of data aggregation at the ADS Web Services and the Service Orientated Approach Service Orientated Architecture – The Movie! Service specification and Data Standards The Thesaurus of Monuments Types The MIDAS Period List Additional search methods, keywords English Heritage’s Heritage Gateway – demo. Service discovery and registration. Phase 2…………

16. Digital Research Infrastructure for the Arts and Humanities

17. W3C Web Services Architecture: “A Web service is a software system designed to support interoperable machine-to-machine interaction over a network. It has an interface described in a machine-processable format.” (HTTP)

18. The OASIS SOA Reference Model group defines Service Oriented Architecture as a paradigm for organizing and utilizing distributed capabilities that may be under the control of different ownership domains. It provides a uniform means to offer, discover, interact with and use capabilities to produce desired effects consistent with measurable preconditions and expectations.

19. Service Oriented Architecture Image from :www.hitcha.co.th

20. Introduction to Web Services A brief history of data aggregation at the ADS Web Services and the Service Orientated Approach Service Orientated Architecture – The Movie! Service specification and Data Standards The Thesaurus of Monuments Types The MIDAS Period List Additional search methods, keywords English Heritage’s Heritage Gateway – demo. Service discovery and registration. Phase 2…………

21. Thesaurus of Monument Types MIDAS Period List Latitude - Longitude

24. Introduction to Web Services A brief history of data aggregation at the ADS Web Services and the Service Orientated Approach Service Orientated Architecture – The Movie! Service specification and Data Standards The Thesaurus of Monuments Types The MIDAS Period List Additional search methods, keywords English Heritage’s Heritage Gateway – demo. Service discovery and registration. Phase 2…………

30. Introduction to Web Services A brief history of data aggregation at the ADS Web Services and the Service Orientated Approach Service Orientated Architecture – The Movie! Service specification and Data Standards The Thesaurus of Monuments Types The MIDAS Period List Additional search methods, keywords English Heritage’s Heritage Gateway – demo. Service discovery and registration. Phase 2…………

31. (Java) Universal Description, Discovery and Integration - JUDDI Image from Sun Microsystems

32. Facilitates InteroperabilityFacilitates Interoperability –Predefined services e.g. HG, DARIAH, FISH….. Facilitates service discovery – non-exclusiveFacilitates service discovery – non-exclusive –Interoperability/Mash-ups drives users to sites Not just SOAP services – emergent and legacy services tooNot just SOAP services – emergent and legacy services too Potential enhancement servicesPotential enhancement services –Polling services –Authentication service –Validation service –SKOS service No implications for access control (except description)No implications for access control (except description)

33. tModel Digg This! StumbleUpon Del.icio.us igg This! tumbleUpon Del.icio.us tModel A tModel is a data structure representing a service type (a generic representation of a registered service) in the UDDI (Universal Description, Discovery, and Integration) registry. Each business registered with UDDI categorizes all of its Web services according to a defined list of service types. Consumers can search the registry's listed service types to find service providers. When providers want to make their specification-compliant services available to the registry, they include a reference to the tModelKey for that service type in their bindingTemplate data.data structureUDDI Web services Web Services Description Language - WSDL