Sams has assembled a team of experts in web services to provide you with a detailed reference guide on XML, SOAP, USDL and UDDI. Building Web Services with Java is in its second edition and it includes the newest standards for managing security, transactions, reliability and interoperability in web service applications. Go beyond the explanations of standards and find out how and why these tools were designed as they are and focus on practical examples of each concept. Download your source code from the publisher's website and work with a running example of a full enterprise solution. Learn from the best in Building Web Services with Java.
is a Senior Technical Staff Member in IBM's Systems Group and a member of the IBM Academy of Technology. Steve is an architect in the On Demand Architecture group.
Doug Davis works as an architect in the Emerging Technology organization of IBM.
Simeon Simeonov is a Principal at Polaris Venture Partners in Boston, where he helps early-stage IT companies accelerate their growth. Prior to joining Polaris, Sim was Vice President of Emerging Technologies and Chief Architect at Macromedia.
Glen Daniels is the Standards Strategist for Sonic Software, creator of the first Enterprise Service Bus. He is one of the primary designers and developers for the Apache Axis project, is a member of the Apache Software Foundation and participates actively in organizations like the W3C, OASIS, and the JCP.
Peter Brittenham is a Senior Technical Staff Member working in the IBM Emerging Technology group. Peter is currently an architect applying service-oriented architecture concepts to IBM's Autonomic Computing initiative.
Yuichi Nakamura leads the XML & Security group at the IBM Tokyo Research Laboratory. He joined IBM in 1990 and has worked in several areas such as object- oriented systems, multi-agent systems, B2B e-commerce and knowledge engineering.
Paul Fremantle is a Senior Technical Staff Member in IBM's Software division. Paul works on IBM's Enterprise Service Bus initiative and other Web services activities in the WebSphere product.
Dieter König is a software architect for workflow systems at the IBM Germany Development Laboratory. He joined the laboratory in 1988 and has worked on Resource Measurement Facility for z/OS, MQSeries Workflow, and WebSphere Process Choreographer.
Claudia Zentner is an architect working for IBM's Software Group at the IBM Development Laboratory in Böblingen, Germany. Currently she is an architect for the process choreography component of the WebSphere Business Integration offering.
I. WEB SERVICES BASICS.
1. Web Services Overview and Service-Oriented Architectures.
What Is a Web Service?
Trends in E-Business.
Why Do We Need Web Services?
The Web Service Opportunity.
Justifying Web Services.
Web Services Interoperability Stack.
2. XML Primer.
Document- Versus Data-Centric XML.
3. The SOAP Protocol.
Simple Object Access Protocol (SOAP).
Doing Business with SkatesTown.
Inventory Check Web Service.
A Closer Look at SOAP.
The SOAP Messaging Framework.
The SOAP Body.
The SOAP Processing Model.
Versioning in SOAP.
Processing Headers and Bodies.
Faults: Error Handling in SOAP.
Objects in XML: The SOAP Data Model.
The SOAP RPC Conventions.
XML, Straight Up: Document-Style SOAP.
When to Use Which Style.
The Transport Binding Framework.
Using SOAP to Send Binary Data.
Small-Scale SOAP, Big-Time SOAP.
4. Describing Web Services.
Why Service Descriptions?
Role of Service Description in a Service-Oriented Architecture.
History of Interface Definition Languages (IDLs).
Web Services Description Language (WSDL).
A Sketch of How WSDL Maps to Java.
Nonfunctional Descriptions in WSDL.
Standardizing WSDL: W3C and WSDL 2.0.
5. Implementing Web Services with _Apache Axis.
A Brief History of Axis.
The Message APIs and SAAJ.
The Axis Client APIs.
Web Service Deployment Descriptor (WSDD).
A Guide to Web Service Styles.
From XML to Java and Back Again: The Axis Type-Mapping System.
When Things Go Wrong: Faults and Exceptions.
Axis as an Intermediary.
How to Write a Handler.
Understanding Axis Transport s.
No API Is an Island: Axis and Its Environment.
Axis Futures: A Quick Tour.
Participating in the Axis Community.
6. Discovering Web Services.
What Is Service Discovery?
UDDI (Universal Description, Discovery, _and Integration) .
Other Service Discovery Methods.
II. ENTERPRISE WEB SERVICES
7. Web Services and J2EE.
Using EJBs from Axis.
Using JSR109: Implementing _Enterprise Web Services.
8. Web Services and _Stateful Resources.
Web Services and State.
Modeling Resource Properties.
Other WS-Resource Framework Specifications.
9. Securing Web Services.
Web Services Security.
Authorization in J2EE.
J2EE and Web Services Security.
10. Web Services Reliable Messaging.
Background of the Web Services Reliable Messaging Protocol (WS-RM).
The WS-RM Specification.
WS-RM Processing Model.
SpecVersion Assertion .
Flaws and Other Thoughts on the WS-RM Spec.
Putting WS-RM into Use.
11. Web Services Transactions.
Web Services Coordination and Transaction _(WS-C/Tx).
Transactions: A Brief Introduction.
The CoordinationContext .
The CreateCoordinationContext _Operation.
The Register Operation.
WS-Coordination Fault Codes.
WS-Transaction: Atomic Transactions.
Commit and Rollback.
Two-Phase Commit Protocols.
Committing the Transaction.
Transaction Flow Overview.
Business Activity Protocol.
Reliable Delivery and Security.
12. Orchestrating Web Services.
Why Are We Composing Web Services?
Two-Level Programming Model.
Stateless and Stateful Web Services.
Evolution of Business Process Languages.
Business Process Execution Language for _Web Services.
External Interface of a Process.
Overall Structure of a Process.
Basic and Structured Activities.
Process Lifecycle and Related Activities.
Partner Links .
Properties and Correlation Sets.
Invoking Web Services and Providing Web Services.
Data Handling and Related Activities .
More Basic Activities: wait , empty .
More Structured Activities: sequence , while , switch , scope .
Fault Handling .
Compensation Handling .
Event Handling .
SkatesTown: Putting It All Together.
III. WEB SERVICES IN THE REAL WORLD
13. Web Services Interoperability.
Web Services Interoperability Organization.
WS-I Basic Profile 1.0.
Common Requirements for SOAP Envelope, WSDL Document, and XML Schema _Document.
Understanding the WSDL Document _Structure.
Importing XML Schema and WSDL _Documents.
Defining the Service Interface.
Defining a SOAP Binding.
Publishing a Service Description.
HTTP and SOAP Message Content.
Web Service Security.
WS-I Conformance Claims.
Service Provider, Requestor, and Registry Requirements.
Summary of Basic Profile 1.0 Requirements.
Future WS-I Profiles.
Basic Profile 1.1.
Simple SOAP Binding Profile 1.0.
Attachments Profile 1.0.
Basic Security Profile 1.0.
WS-I Sample Applications.
WS-I Test Tools.
Monitor Configuration File.
Message Log File.
Analyzer Configuration File.
Test Assertion Document.
Profile Configuration Report.
14. Web Services Pragmatics.
Enterprise Adoption of Web Services.
Time-Based Adoption Challenges.
Inherent Limitations of SOA.
Top-Down Versus Bottom-Up.
Policies and Processes.
Putting Web Services in Production.
Web Services Technology Map.
System Architectures for Web Services.
Features, Capabilities, and Approaches.
Tools and Platforms.
Deployment and Provisioning.
Business Process Automation Using Web _Services.
15. Epilogue: Web Services Futures.
A Roadmap for Web Services.
Age of Invention (Base SOAP, WSDL, _UDDI).
Age of Development (from Hype to _Delivery).
Age of Mainstream Acceptance (Web _Services Become Boring).
Future Trends in Web Services.
Short-Term Trends and Issues.
Appendix A:- Glossary.