Just a collection of WS diagrams… food for thought Dave Hollander

WS Architecture Today Content Messaging Description Discovery + + + security, chorography W3C Web Services Architecture a model for Web Services that takes the principles of Web architecture into account -- interoperability, vendor-independence, and openness

Reusable Standards System Standards (enabling) Data Representation: XML and related standards Events and Processes: UML and and other Models Syntax, grammar, security and exchange of interoperable data

More Nuance in Standards

Standards - not all are equal

Stacks of stacks

Blue-yellow

Stacks of stacks

B2B Conceptual Model

Slide 10

Another Stack

Slide 12

Slide 13

Goals Interoperability Integration Vendor Independence Factorization Description Behavioral Description One sided description of behavior over extended activity Reliable messaging Multi-phase interaction

Goals Interoperability Integration Vendor Independence

Slide 16

Slide 17

Service Layers Application Domain Services Trading Partner Agreement Semantic Web Design/Meta Services Creation Services Infrastructure Services Metadata services Network services Transport services Management Services Security XML

Slide 19

Slide 20

"Blue-yellow:" Blue-yellow: Installable Services Remote Services Domain Services Application Services Infrastructure Services Core Services Web Services Technology Stack zapthink: Development Tools and Environments Runtime Platforms Service-Oriented Integration Operation Management Billing and Metering Orchestration and Workflow Registry/Repository Hosting and Delivery Content Lifecycle Multi-Channel Publishing Content Creation Content Management Content Syndication Infrastructure Security Transformation XML Data Storage Value Chain eCommerce eProcurment Collaboration Verticals Community Vocabularies Semantic Web

Service Layers Domain Services Application Services Trading Partner Agreement Semantic Web Design/Meta Services Creation guidelines Development Tools and Environments Modularity Simplicity Encapsulation Specialized Business Content Universal Business Content Specialized Business Processes Universal Business Processes Business Content Format Definition Process Description Language Content Lifecycle Multi-Channel Publishing Content Creation Content Management Content Syndication Core Services Security XML Core XML Standards zapthink: Runtime Platforms Service-Oriented Integration Operation Management Billing and Metering Orchestration and Workflow Hosting and Delivery Infrastructure Security Transformation XML Data Storage Value Chain eCommerce eProcurment Collaboration

Service Layers Application Domain Services Trading Partner Agreement Semantic Web Design/Meta Services Creation guidelines Development Tools and Environments Modularity Simplicity Encapsulation Specialized Business Content Universal Business Content Specialized Business Processes Universal Business Processes Business Content Format Definition Process Description Language Content Lifecycle Multi-Channel Publishing Content Creation Content Management Content Syndication Core /Infrastructure Services Metadata services Description Service Description Language Verticals - Community Vocabularies Registry Process Flow   Directory / Registry   Repository Network services Routing Caching Referral Messaging Transport services Backend Integration Transactions Context Management Qualities of Service Security XML Core XML Standards

Service Layers Attributes of Service Layers All members share base class of access methods and message types Service level interactions rely only upon core services Application domain services have direct access to core services Access to these core services should be limited

Design/Meta Services Creation guidelines Modularity Simplicity Encapsulation Base Class Services Find/discover Publish Bind Examples of class members Development Tools and Environments Registry and Repository Process Description Services Process Description Language(s) Specialized Business Processes Universal Business Processes Content Description Services Content Definition Language(s) Specialized Content Universal Content Verticals - Community Vocabularies Multi-Channel Publishing Content Creation Content Management Content Syndication

Service Layers Core /Infrastructure Services Network services Routing Caching Referral Messaging Transport services Backend Integration Transactions Context Management Qualities of Service Security XML Core XML Standards

Stacks of stacks