UDDI
10
description
UDDI. Kanda Runapongsa ( [email protected] ) Dept. of Computer Engineering Khon Kaen University. What is UDDI?. UDDI: Universal Description, Discovery, and Integration A specification for creating a registry service that catalogs organizations and their Web services - PowerPoint PPT Presentation
Transcript of UDDI
168493: XML and Web Services (II/2546)
2
What is UDDI? UDDI: Universal Description,
Discovery, and Integration A specification for creating a
registry service that catalogs organizations and their Web services
An implementation of the UDDI specification is called a UDDI registry
168493: XML and Web Services (II/2546)
3
What is UDDI? You can search a UDDI registry for
specific kinds of companies or Web services
You can also register your own business and Web services in a UDDI registry
A UDDI registry is like an electronic “yellow Pages” that businesses xan search to find other organizations, and specify types of Web services
168493: XML and Web Services (II/2546)
4
Public and Private UDDI Registries
A UDDI registry can be operated in two modes: public mode and private mode
A public UDDI registry is available for everyone to publish/query the business and service information on the Internet
168493: XML and Web Services (II/2546)
5
A Public UDDI Registry A public UDDI registry can be a
logical single system built upon multiple UDDI registry nodes that their data synchronized through replication
Such global grouping of UDDI registry nodes is known as a UDDI Business Registry, or UBR
168493: XML and Web Services (II/2546)
6
A Public UDDI Registry Content can be added into a
UDDI Business Registry (UBR) from any node
However, content can be modified or deleted only at a node at which it was inserted
168493: XML and Web Services (II/2546)
7
A Private UDDI Registry A private UDDI registry is operated
by a single organization or a group of collaborating organizations to share the information that would be available only to the participating bodies
Private UDDI registries can impose additional security controls to prevent access by unauthorized users
168493: XML and Web Services (II/2546)
8
A UDDI registry A UDDI registry is itself a Web
service A Web service consumer queries
the UDDI registry using the SOAP API defined by the UDDI specification
The UDDI specification publishes a WSDL description of the UDDI registry service
168493: XML and Web Services (II/2546)
9
Interacting with a UDDI Registry
Typically, vendors implementing a UDDI registry provide two ways of interacting with a UDDI Registry Service A GUI, for interacting with a UDDI
registry A programming interface for
communicating with the UDDI registry
168493: XML and Web Services (II/2546)
10
A List of Public UDDI Registries
Microsoft: http://uddi.microsoft.com
IBM: http://www-3.ibm.com/services/uddi
SAP: http://udditest.sap.com/ Systinet:
http://www.systinet.com/uddi/web
