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| Foreword | |
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| Foreword | |
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| Preface | |
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| Acknowledgments | |
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| About the Authors | |
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| Introduction | |
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| Service-Oriented Architectures | |
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| Virtual Enterprises | |
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| Business Process Optimization | |
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| Collaborations, Mergers, and Acquisitions | |
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| Resource Sharing | |
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| The Need for Loose Coupling | |
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| Issues with Current Distributed System Technologies | |
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| Advantages of Message-Oriented Middleware | |
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| Future Proofing | |
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| What Is a Service? | |
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| Evolution of Major Software Granules | |
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| The Software Version of a Service | |
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| Service-Oriented Architecture | |
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| Bind/Publish/Find | |
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| Framework for SOA | |
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| Summary | |
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| Background | |
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| XML | |
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| XML Basics | |
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| DTDs, XML Schema, and RelaxNG | |
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| XML Namespaces | |
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| World Wide Web | |
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| URIs | |
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| HTTP | |
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| MIME | |
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| Summary | |
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| Web Services: A Realization of SOA | |
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| Scope of the Architecture | |
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| Transport Services | |
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| Messaging Services | |
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| SOAP | |
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| WS-Addressing | |
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| Service Description | |
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| WSDL | |
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| Policy | |
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| Discovery Services | |
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| UDDI | |
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| MetaData Exchange | |
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| Quality of Service | |
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| WS-Security | |
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| Reliable Messaging | |
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| Transactions | |
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| Service Components | |
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| Composition of Web Services | |
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| Composeability | |
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| Interoperability | |
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| WS-I | |
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| REST | |
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| "Representational" in REST | |
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| "State Transfer" in REST | |
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| REST Interface Structure | |
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| REST and Web Services | |
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| Scope of Applicability of SOA and Web Service | |
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| Summary | |
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| Messaging Framework | |
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| SOAP | |
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| A Brief History of SOAP | |
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| Architectural Concepts | |
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| Defining Some Terms | |
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| The SOAP Processing Model | |
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| SOAP Roles | |
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| SOAP Faults | |
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| Documents and RPC | |
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| Message Exchange Patterns | |
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| SOAP Bindings | |
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| SOAP Attachments | |
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| Differences Between SOAP 1.1 and 1.2 | |
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| Summary | |
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| Web Services Addressing | |
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| Addressing Web Services | |
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| Architectural Concepts | |
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| Endpoint References | |
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| Comparing Endpoints | |
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| Message Information Headers | |
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| Binding Endpoint References to SOAP Messages | |
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| Request-Reply Pattern in WS-Addressing | |
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| Example | |
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| Future Directions | |
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| Summary | |
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| Describing Metadata | |
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| Web Services Description Language (WSDL) | |
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| Role of WSDL in WS-*/SOA | |
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| History | |
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| Architectural Concepts | |
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| Extensibility | |
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| Support for Multiple Type Systems | |
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| Unifying Messaging and RPC | |
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| Separation of "What" from "How" and "Where" | |
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| Support for Multiple Protocols and Transports | |
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| No Ordering | |
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| No Semantics | |
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| WSDL 1.1 | |
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| Language Structure | |
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| Best Practices | |
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| Problems and Limitations | |
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| WSDL v2.0 | |
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| Overall Language Structure | |
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| Interface Extensions | |
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| Elimination of Message Exchange Patterns | |
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| Services | |
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| Features and Properties | |
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| Future Directions | |
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| Summary | |
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| Web Services Policy | |
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| Motivation for WS-Policy | |
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| Architectural Concepts | |
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| Policy Framework | |
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| Attaching Policies to Web Services | |
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| Future Directions | |
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| Summary | |
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| Discovering Metadata | |
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| Universal Description, Discovery, and Integration (UDDI) | |
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| Role of UDDI in SOA and the WS Stack | |
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| Use of UDDI During Design and Development | |
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| Use of UDDI at Runtime | |
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| Motivation for UDDI | |
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| Architectural Concepts | |