From Provider to Portal - a chain of interoperability
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A presentation to the NetLab and Friends April 2002 meeting, Lund, Sweden.
![From Provider to Portal - a chain of interoperability Andy Powell UKOLN, University of Bath [email_address] NetLab and Friends April 2002 UKOLN is funded by Resource: The Council for Museums, Archives and Libraries, the Joint Information Systems Committee (JISC) of the Higher and Further Education Funding Councils, as well as by project funding from the JISC and the European Union. UKOLN also receives support from the University of Bath where it is based.](https://image.slidesharecdn.com/p2p-netlab-090915041450-phpapp02/85/From-Provider-to-Portal-a-chain-of-interoperability-1-320.jpg)
![Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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From Provider to Portal - a chain of interoperability
- 1. From Provider to Portal - a chain of interoperability Andy Powell UKOLN, University of Bath [email_address] NetLab and Friends April 2002 UKOLN is funded by Resource: The Council for Museums, Archives and Libraries, the Joint Information Systems Committee (JISC) of the Higher and Further Education Funding Councils, as well as by project funding from the JISC and the European Union. UKOLN also receives support from the University of Bath where it is based.
- 16. JISC Information Env. Broker/Aggregator Portal Portal Content providers End-user Portal Broker/Aggregator Authentication Authorisation Collect’n Desc Service Desc Resolver Inst’n Profile Shared services Provision layer Fusion layer Presentation layer
- 19. Web Services - IBM “ Web Services are self-contained, self-describing, modular applications that can be published, located and invoked across the Web”. IBM Web Services architecture overview http://www-106.ibm.com/developerworks/web/library/w-ovr/?dwzone=ibm
- 20. Web Services - Microsoft “ A Web service is programmable application logic, accessible using standard Internet protocols”. A Platform for Web Services http://msdn.microsoft.com/library/techart/websvcs_platform.htm
- 22. IBM Web services model service registry service provider service requestor Find Publish Bind WSDL UDDI WSDL SOAP WSDL UDDI
- 24. JISC IE - Web services service registry service provider service requestor Find Publish Bind Collection and Service description service JISC Inf. Env. Service registry Content providers, aggregators, brokers, shared services Portals, aggregators, brokers
- 25. JISC Information Env. Broker/Aggregator Portal Portal Content providers End-user Portal Broker/Aggregator Authentication Authorisation Resolver Inst’n Profile Shared services Provision layer Fusion layer Presentation layer Service provider Service requestor Service provider Service requestor Service registry
- 28. 4 layer model? Portlet Broker/Aggregator Portal Portal Content providers End-user Portal Broker/Aggregator Authentication Authorisation Service Registry Resolver Inst’n Profile Shared services Provision layer Fusion layer Portal layer Portlet Portlet Portlet layer Portlet
- 31. Questions…