Service Oriented Analysis and Design Training

This course provides a brief introduction to the concepts of Service Oriented Architecture before going into the details of Service Oriented Analysis and Design. This course will help the participants understand how requirements are captured, business processes are modeled and services are identified. It describes the principles of service orientation. The principles will act like a checklist against which you can validate your own design.

Introduction Course Outline

Topics
	SOA Fundamentals Introduction to Service Oriented Analysis and Design (SOAD) Software Methodology Requirements management for SOA Business Process Modeling Service Identification Service Design and Implementation Process Implementation SOA Patterns

What you will learn
	After completing this course, the student should be able to: Describe the fundamentals of SOA Understand the concepts and principles of SOAD and relate them to OOAD Understand the various phases of SOAD Get an overview of the Rational Unified Process (RUP) methodology to design and develop SOA based applications Describe some patterns that can be used when designing SOA solutions

Audience
	Business Analysts, developers, architects and any other technical IT staff involved in designing SOA applications.

Prerequisites
	Knowledge of what SOA is and its benefits. For example, the class WA1405 Introduction to SOA is highly recommended as a prerequisite. Otherwise, no specific technical skill, such as Java or .NET is required.

Duration
	One Day.

Outline for Service Oriented Analysis and Design Training

Chapter 1. SOA Fundamentals

Defining Service Oriented Architecture (SOA)
Putting SOA in Context
SOA As an Alignment Strategy
The SOA Umbrella
What’s a Service?
Service Actors
Serving Up SOA
Business Process Management
BPM & Workflow
SOA Governance
SOA Governance Model
SOA Job Role Impact
Before SOA
SOA Re-Organization
What Makes a Good Design?
Is SOA a New Concept?
Service Orienting the Enterprise
Service Oriented Thinking
SOA Is Perfect…NOT!
Service Characteristics
When Do I Need a Service?
About Services in SOA
Contract-Driven Software
SOA Standards
Summary

Chapter 2. SOA Case Study

What is a Case Study?
Case Study Background
Additional Background
The Problem Statement
Status Quo Issues
Status Quo Issues (continued)
Opportunities
How Can SOA Help?
Example Solution Snippet
Summary

Chapter 3. 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
Summary

Chapter 4. Introduction to Service Oriented Analysis & Design (SOAD)

Introduction to SOAD
Applying OOAD Principles
Encapsulation
Encapsulation in SOAD
Inheritance
Inheritance in SOAD
Polymorphism
Polymorphism in SOAD
Why OOAD Is Not Enough
Granularity
The Need for Loose Coupling
The SOAD Methodology
The SOAD Methodology Steps
Stage 1: Requirements Gathering & Process or Message Flow Modeling
Stage 1: Requirements Gathering & Process Modeling
Stage 2: Service Identification
Stage 3: Service Implementation
Stage 4: Process Implementation
SOAD Stages and SOA Lifecycle
Summary

Chapter 5. Stage 1: Business Modeling and Use Cases

Stages of SOAD
Where are We in SOA Lifecycle?
Stage 1:Business Process Modeling
Basic Concepts
SOA and Business Process Model
Before You Get Started
Process Modeling Steps
Business Process Use Cases
Modeling the Business Processes
Use Case and Business Process
The Return Handling Process Model
Trading Partner Design Pattern
The UML Alternative
Best Practices
Summary

Chapter 6. Stage 2: Service Identification

Stages of SOAD
Where are We in the SOA Lifecycle?
Stage 2: Service Identification
The Service Model
Developing a Service Model
Service Model Example #1
Service Model Example #2
Service Model Example #3
Service Model Granularity
SOAD Stage 2 Process
Identifying Services
Service Identification Check
Specify the Service Interface
Specify The Process Interface
Identify Services from UC001 – Return Handling
Identify Services from UC001 – Return Handling (continued)
Service Contract Template
Service Contract Template Part 2
Service Contract Template Part 3
Service Design Best Practices
Summary

Chapter 7. Service Design and Implementation

Stages of SOAD
Where are We in the SOA Lifecycle
Introduction
How Is a Service Developed?
Top Down Development
Web Services Programming Model
Apply OOAD in New Service Development
Bottom-Up Development
Bottom-Up Technology Choices (Java)
Example: JCA-Based Service
Example: JAX-WS Service
Bottom-Up Technology Choices (.NET)
Example: ASMX Service
Example: Adapter-Based Service
Data Mapping
Service Abstraction
Interface Mapping
Implementing the Services for UC001 Return Handling
Best Practices
Summary

Chapter 8. Stage 4: Business Process Implementation

Stages of SOAD
Where are We in the SOA Lifecycle?
Basics
Business Process Diagram
Process Automation Challenges…
…More Challenges
BPEL
Variables
Partnership
Example: A Buy-Sell Partnership.
Modeling Partnership in BPEL
Simple Activities
Invoke Activity
Structured Activities
Process Development Phases
Phase II Process Definition
Phase III Process Compilation
Phase IV Process Deployment
Phase VProcess Execution
What Is a Good Process Design?
Follow Integration Patterns
Example: A Simple Process
Additional Process Design Considerations
Summary