Fundamental WS-* Extensions
Now that we've established the primary service sub-layers of our service-oriented environment, it is a good time to consider additional means of extending the feature-set of SOA.
This chapter provides entry-level, syntactical overviews of the following five key WS-* extensions:
- WS-Addressing
- WS-ReliableMessaging
- WS-Policy Framework
- WS-MetadataExchange
- WS-Security Framework
We first introduced concepts relating to the features provided by these specifications in Chapter 7. We now round out that discussion with a series of language element descriptions that provides some technical insight into how these features are realized.
Introduction
- Why this book is important
- Objectives of this book
- Who this book is for
- What this book does not cover
- How this book is organized
- Additional information
Case Studies
- Case Studies
- How case studies are used
- Case #1 background: RailCo Ltd.
- Case #2 background: Transit Line Systems Inc.
Part I: SOA and Web Services Fundamentals
Introducing SOA
- Introducing SOA
- Fundamental SOA
- Common characteristics of contemporary SOA
- Common misperceptions about SOA
- Common tangible benefits of SOA
- Common pitfalls of adopting SOA
The Evolution of SOA
- The Evolution of SOA
- An SOA timeline (from XML to Web services to SOA)
- The continuing evolution of SOA (standards organizations and contributing vendors)
- The roots of SOA (comparing SOA to past architectures)
Web Services and Primitive SOA
- Web Services and Primitive SOA
- The Web services framework
- Services (as Web services)
- Service descriptions (with WSDL)
- Messaging (with SOAP)
Part II: SOA and WS-* Extensions
Web Services and Contemporary SOA (Part I: Activity Management and Composition)
- Web Services and Contemporary SOA (Part I: Activity Management and Composition)
- Message exchange patterns
- Service activity
- Coordination
- Atomic transactions
- Business activities
- Orchestration
- Choreography
Web Services and Contemporary SOA (Part II: Advanced Messaging, Metadata, and Security)
- Web Services and Contemporary SOA (Part II: Advanced Messaging, Metadata, and Security)
- Addressing
- Reliable messaging
- Correlation
- Policies
- Metadata exchange
- Security
- Notification and eventing
Part III: SOA and Service-Orientation
Principles of Service-Orientation
- Principles of Service-Orientation
- Service-orientation and the enterprise
- Anatomy of a service-oriented architecture
- Common principles of service-orientation
- How service-orientation principles inter-relate
- Service-orientation and object-orientation (Part II)
- Native Web service support for service-orientation principles
Service Layers
- Service Layers
- Service-orientation and contemporary SOA
- Service layer abstraction
- Application service layer
- Business service layer
- Orchestration service layer
- Agnostic services
- Service layer configuration scenarios
Part IV: Building SOA (Planning and Analysis)
SOA Delivery Strategies
- SOA Delivery Strategies
- SOA delivery lifecycle phases
- The top-down strategy
- The bottom-up strategy
- The agile strategy
Service-Oriented Analysis (Part I: Introduction)
- Service-Oriented Analysis (Part I: Introduction)
- Service-oriented architecture vs. Service-oriented environment
- Introduction to service-oriented analysis
- Benefits of a business-centric SOA
- Deriving business services
Service-Oriented Analysis (Part II: Service Modeling)
- Service-Oriented Analysis (Part II: Service Modeling)
- Service modeling (a step-by-step process)
- Service modeling guidelines
- Classifying service model logic
- Contrasting service modeling approaches (an example)
Part V: Building SOA (Technology and Design)
Service-Oriented Design (Part I: Introduction)
- Service-Oriented Design (Part I: Introduction)
- Introduction to service-oriented design
- WSDL-related XML Schema language basics
- WSDL language basics
- SOAP language basics
- Service interface design tools
Service-Oriented Design (Part II: SOA Composition Guidelines)
- Service-Oriented Design (Part II: SOA Composition Guidelines)
- Steps to composing SOA
- Considerations for choosing service layers
- Considerations for positioning core SOA standards
- Considerations for choosing SOA extensions
Service-Oriented Design (Part III: Service Design)
- Service-Oriented Design (Part III: Service Design)
- Service design overview
- Entity-centric business service design (a step-by-step process)
- Application service design (a step-by-step process)
- Task-centric business service design (a step-by-step process)
- Service design guidelines
Service-Oriented Design (Part IV: Business Process Design)
- Service-Oriented Design (Part IV: Business Process Design)
- WS-BPEL language basics
- WS-Coordination overview
- Service-oriented business process design (a step-by-step process)
Fundamental WS-* Extensions
- Fundamental WS-* Extensions
- You mustUnderstand this
- WS-Addressing language basics
- WS-ReliableMessaging language basics
- WS-Policy language basics
- WS-MetadataExchange language basics
- WS-Security language basics
SOA Platforms
Appendix A. Case Studies: Conclusion
EAN: 2147483647
Pages: 150
