Index_U

U

UDDI (Universal Description Discovery and Integration), 44-45, 53, 138, 210, 265

as a business-centric information repository, 83

base structures in, 84

building a business entity, 85-86

creating a business service, 89

locating information in, 93-95

query criteria, 93-94

query mechanisms, 93-95

scenarios for, 82-83

for Web Services, 82-95

UDDI directory

creating a tModel in, 90

saving a business entity to, 88

service technical specs , 89-90

UDDI Green Pages, 88-89

UDDI query results, submitting and processing, 94

UDDI registration mechanism, 191-192

UDDI registries, 53, 88, 272

UDDI service directory, 75

UDDI service information structure, 83-93

UDDI structure (case study), 92

UDDI version 3, 188

notification, 274

Observer pattern, 191-192

UDDI White Pages, 87

UDDI Yellow Pages, 86

UDDI4J package, 71, 88, 312

UML (Unified Modeling Language) editors, 143

UnicastRemoteObject class, 236

Unique identifiers, 156-157, 160, 162-163

Unique key, 125

unpublish (Ant target), 96

Update (service directory collaboration), 79

Update() method, 180, 198-199, 237-238

updates.html, 318

URI (Uniform Resource Indicator), 53

User requirements (application), 17

User requirements (case study), 19-21

User requirements use-case diagram, 21