SOA for Managers & Developers Training Course

SOA & Impact on Business

SOA Concepts

• Anatomy of an Enterprise
• IT Nightmare
• Service Oriented Architecture
• Componentization and Reuse
• Benefits of Service Orientation
• Defining SOA
• Aligning the Enterprise
• What s a Service?
• Service Actors
• Service Layering

Layers of Service

• What Is Layering?
• SOA Layers
• Layering Illustration
• Data Storage Layer
• Application Logic Layer
• Adapter Layer
• Application Service Layer
• Business Service Layer
• Orchestration Layer
• Aux: Data Service Layer
• Aux: Security Service Layer
• Layering Concepts
• Layering Rules of Thumb

SOA Service Life Cycle

• SOA Adoption
• Adoption Stages
• Managing Services
• SOA Service Life Cycle Overview
•  SOA s Circle of Life
• Discovery Phase
• Analysis & Design Phase
• Implementation Phase
• Deployment Phase
• Monitor Phase
• Retirement Phase

How a Requirement Becomes a Service

• How a Requirement Becomes a Service
• Requirements Discovery
• Analysis and Design
• Development
• New requirements
• Discovery
• Analysis & Design
• Service Developments

Technical Foundations XML, WSD and SOAP

XML foundation for web services

• XML Information Set
• XML Namespaces
• XML Schema: Types & Message Structures

WSDL

• Anatomy of a Web Service Contract
• Abstract Description Design
• Concrete Description Design

WSDL and WS-*

• WS-Policy o Policy Structure o Composite Rules o Attaching Policies to WSDL
• WS-Addressing

SOAP Message Design

• SOAP Message Structure
• Nodes and Roles
• SOAP Intermediaries
• Fault Messages

SOAP & WS-*

• WS-Security
• WS-Transaction

Advanced XML schema (optional)

• Message Flexibility, Type inheritance, Composition
• Reusability, Relational Design, Industry schema
• Modularization, Extensibility

Advanced WSDL (optional)

• Message Dispatch, Service instance identification
• Policy centralization
• Custom policy assertion

Versioning

• Versioning XML schema
• Versioning WSDL contracts

Service implementation with Java

Java API for XML Processing (JAXP) (optional is attendees are familiar with JAXP)

• DOM, SAX, & javax.xml.parsers
• STAX & java.xml.stream
• XSLT & javax.xml.transform

Java Architecture for XML binding (JAXB)

• Overview and Architecture
• Generating Java Classes from XML Schema
• Customizing Generated Java
• Generating XML Schema from Annotated Java Classes
• Web Services, WSDL, JAXB

SOAP with Attachments API for Java (SAAJ)

• SAAJ Overview, Message Structure and API
• Creating/Sending Messages
• DOM Overview
• Using DOM with SAAJ
• Soap Handlers

Java API for XML-Based Web Services JAX-WS

• Related specifications: JAXB, SOAP, WSDL, WS-I Basic Profile 1.1, Annotations, JSR 109, Web Services Security (JSR 183)
• WSDL to Java and Java to WSDL Mapping
• Building clients with generated stubs
• Asynchronous clients with callback or polling
• MessageContext and WebServiceContext
• Handler for payload and protocol
• Engaging of handlers on a service, a port or the protocol layer
• Non-HTTP Transport
• Message Access and Session Management

Handling Binary Data (optional)

• Overview and Issues
• Default Handling
• MTOM Overview
• Using MTOM in Services and Clients
• Using DataHandler

Value of SOA / ROI

SOA Value Proposition

• The Value of SOA
• Reducing Integration Expense
• Integration Costs Illustration
• Ripple effect of changes
• Value of SOA Layering
• Integration Costs
• Asset Reuse
• SOA Economics/ROI
• Increasing Business Agility
• SOA Agility vs Traditional EAI Approach
• Reducing Business Risk
• SOA Eases Compliance Risk
• Business Advantages
• ROI Quantification Hurdles