SOA 1362 - SOA Immersion Bootcamp

1. SOA Fundamentals

• Objectives
• 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
• Services Please!
• SOA Re-Organization
• What Makes a Good Design?
• Is This 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

2. SOA Case Study

• Objectives
• 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

3. Introduction to Web Services

• Objectives
• A Conceptual Look at Services
• Defining Services
• Service Communication Analogy
• Three Key Service Questions
• Connecting the Dots
• SOA: Runtime Implementation
• What Is a Web Service?
• Enterprise Assets as Services
• Typical Development Workflow
• Advantages of Web Services
• Web Service Business Models
• Example: Internal System Integration
• Example: Business Process Externalization
• Binding via SOAP
• SOAP in Protocol Stack
• SOAP Structure
• SOAP Message Architecture
• Applying SOAP
• Interface via WSDL
• WSDL Structure
• Applying WSDL
• Locating a Service
• UDDI Overview
• UDDI Terminology
• UDDI Structure
• Applying UDDI
• WS-I Overview
• WS-I Deliverables
• Summary

4. Enterprise Service Bus (ESB)

• Objectives
• SOA and the ESB Pattern
• Loose Coupling
• Service Invocation
• Business Process
• Data Integration
• Enterprise Service Bus (ESB)
• Legacy System Integration
• Unsupported Protocol
• The Role of ESB in SOA
• ESB: Software Artifacts
• Business Process
• Business Process: Example
• Minimum ESB Capabilities
• Minimum ESB Capabilities: Integration
• Minimum ESB Capabilities: Communication
• Minimum ESB Capabilities: Service Interaction
• Minimum ESB Capabilities: Management
• Security and ESB
• Summary

5. Layers of Services

• Objectives
• What Is Layering?
• SOA Layers
• Common Layers
• Auxiliary Layers
• Digesting the Layers
• The Application Service Layer
• The Business Service Layer
• The Orchestration Layer
• Layering Rules of Thumb
• Scope of a Service
• SOA User Interface
• Portal Site's Context Awareness
• Web 2.0 Data Aggregation
• Summary

6. SOA Value Proposition

• Objectives
• The SOA Value Proposition
• Reducing Integration Expense
• Integration Costs Illustration
• Ripple effect of changes
• The Value of SOA Layering
• SOA Reduces Integration Costs
• Increasing Asset Reuse
• SOA Economics/ROI
• Asset Reuse Illustration
• Service Reuse v. Object Reuse
• Increasing Business Agility
• Business Agility Illustration
• Traditional EAI Approach
• Problems with Traditional EAI Approach
• Change Flow Using Legacy Approach
• SOA Agility
• Build the Services
• Build the Process
• We Can Easily Change the Process
• Reducing Business Risk
• Risk reduction illustration
• SOA Eases Compliance Risk
• Other Advantages
• Business Advantages
• Hasn t This Been Said Before?
• Hasn t This Been Said Before?
• ROI Quantification Hurdles
• Real World SOA Example 1
• Real World SOA Example 2
• Real World SOA Example 3
• Real World SOA Example 4
• Summary

7. Introduction to Service Oriented Analysis & Design (SOAD)

• Objectives
• Introduction to SOAD
• Applying OOAD Principles
• Abstraction
• Abstraction in SOAD
• Encapsulation
• Encapsulation in SOAD
• Modularity
• Modularity in SOAD
• Hierarchy
• Hierarchy 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 Modeling
• Stage 2: Service Identification
• Stage 3: Service Implementation
• Stage 4: Process Implementation
• SOAD Stages and SOA Lifecycle
• Summary

8. Stage 1: Business Modeling and Use Cases

• Objectives
• 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
• Return Handling Use Case
• Modeling the Business Processes
• Use Case and Business Process
• The Return Handling Process Model
• Return Handling Process Model
• Trading Partner Design Pattern
• The UML Alternative
• Best Practices
• Summary

9. Software Platform for SOA

• Objectives
• SOA Development Iteration
• Types of Software Needed To Support SOA
• Oracle SOA Suite
• IBM Software Offering
• IBM WebSphere Process Server
• IBM IT Service Management (ITSM) Tools
• TIBCO BusinessWorks
• TIBCO SmartMapper
• webMethods Fabric
• webMethods: Enterprise Service Platform (ESP)
• webMethods: Business Process Management (BPM)
• webMethods: Business Activity Monitoring (BAM)
• webMethods: Composite Application Development
• WebLogic Integration
• Microsoft BizTalk Server 2006
• Windows Workflow Foundation (WF)
• Summary

10. Introduction to WebSphere Integration Developer (WID) v6

• Objectives
• WebSphere Process Server v6
• WebSphere Integration Developer (WID) v6
• SCA Basics
• Wiring Example
• Key Features of WID
• Perspectives, Views, and Editors
• Creating Artifacts
• Unit Testing Artifacts
• Summary

11. SOA Service Life Cycle

• Objectives
• 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

12. Stage 2: Service Identification

• Objectives
• 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
• 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

13. XML Programming

• Objectives
• XML Overview
• Data and Document Structure
• An Employee Document
• Tags
• First XML Document
• Markup Languages
• What is XML ?
• Why XML?
• An Example of XML Document
• Well-Formed v. Valid XML Document
• Enforcing Validity: DTDs
• Presentation Style
• Sections of an XML Document
• XML Elements
• Nesting and Hierarchy of XML Elements
• Tag Attributes
• Naming Rules
• Namespaces
• Using Namespaces
• Java API for XML
• The XML Example
• Example SAX Handler
• Example: Begin Parsing
• Once Again with Namespace
• Using DOM to Parse
• With Namespace Enabled
• Example: Build DOM Document
• Example: Save DOM Document in a File
• Persisting XML
• Summary

14. XML Schema Basics

• Objectives
• What is an XML Schema?
• Role of XML Schema in SOA
• Creating a Schema File
• Defining a Simple Element
• Defining a Complex Element
• Defining Element Attributes
• Referring to an Element From Another Element
• Defining Abstract Data Types
• Adding Restrictions
• Referring to a Schema from an XML Document
• Validating the XML Against the Schema
• Summary

15. Web services Description Language (WSDL)

• Objectives
• WSDL Overview
• WSDL Document Tags
• WSDL Namespaces
• Sample WSDL Document Structure
• <definitions>
• <import>
• <types>
• <message>
• <portType>
• <operation>
• One-way <operation>
• Request-Response <operation>
• Solicit-Response <operation>
• Notification <operation>
• Modeling Simple Operation
• Modeling Complex Operation
• Modeling Complex Message
• <binding>
• More on <binding>
• <binding> Syntax
• SOAP Binding Example
• <service> and <port>
• More on <port>
• WSDL SOAP Binding Extensions
• soap:binding
• soap:operation
• RPC or Document Style?
• WSDL API for Java
• Summary

16. Simple Object Access Protocol (SOAP)

• Objectives
• SOAP Overview
• SOAP in Protocol Stack
• SOAP Components
• SOAP HTTP Request Example
• SOAP HTTP Response Example
• Message Envelope
• The Header Element
• Header Attributes
• SOAP Body
• SOAP Fault
• Communication Style
• RPC/Encoded Style
• RPC/Literal Style
• Enabling RPC Styles
• Document/Literal Style
• Document/Literal Wrapped Style
• Details of the Wrapped Style
• Enabling Document Literal Style
• Summary

17. Stage 3: Service Design and Implementation

• Objectives
• Stages of SOAD
• Where are We in the SOA Lifecycle?
• Introduction
• How Is a Service Developed?
• Top Down Development
• Web Service Implementation Choices
• Apply OOAD in New Service Development
• Top-Down Summary
• 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
• Interface Mapping
• Implementing the Services for UC001 Return Handling
• Best Practices
• Summary

18. Web Services Software Development Methodology

• Objectives
• Need for a Software Methodology in Web Services
• The Software Lifecycle
• Software Lifecycle
• Service Provider
• Provider: Green Field
• Provider: Top-down
• Provider: Bottom-up
• Provider: Meet in the Middle
• The Service Requester
• Summary

19. Stage 4: Business Process Implementation

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

20. Applying Traditional Security to SOA

• Objectives
• Public Key Infrastructure (PKI)
• Digital Signature
• Digital Signature Process
• Certificates
• Authentication
• Basic HTTP Authentication
• Secure Socket Layer (SSL)
• Basic Authentication over HTTPS
• Securing Non-HTTP Traffic
• Summary

21. SOA Security Standards

• Objectives
• SOA Security Model
• SOA Security Policies
• Transport Level Security Policy
• Message Level Security Policy
• Data Level Security Policy
• Overview of Web Services Security
• Securing XML Data
• XML Digital Signatures
• XML Encryption
• WS-Security Tokens
• WS-Security Considerations
• Putting it all together
• Phase 1: The Service-side
• Phase 1: Build a secure service
• Phase 2: The Client
• Phase 2: Build a secure client
• Phase 3: Production
• Audit Tracking
• Identity Assertion Using SAML
• SAML SOAP Example
• Summary

22. Introduction to SOA Testing

• Objectives
• Introduction
• The SOA Components to Test
• Parts of a Test Framework
• Layered Component Testing
• Testing the SOA Layers
• Phased Testing
• SOA Testing Challenges 1/3
• SOA Testing Challenges 2/3
• SOA Testing Challenges 3/3
• SOA Testing Opportunities
• Summary

23. Unit Testing SOA Components

• Objectives
• Introduction
• Verification Scenarios
• Unit Testing a Web Service
• Other Types of Services
• Unit Testing Guidance
• Unit Testing SOA Components
• More Details: Testing Data Maps
• Data Map Test Guidance
• More Details: Business Process
• Unit Testing Business Process
• Business Process Test Guidance
• Human Workflow
• Unit Test Human Interface
• Human Interface Test Guidance
• White Box Testing
• Summary

24. Integration Test

• Objectives
• What is Integration Testing?
• Types of Integration Tests
• The Governance Aspect
• Component Ownership 1/2
• Component Ownership 2/2
• Integration Testing Strategies
• Incremental Strategies
• Top-down Integration
• Bottom-up Integration
• Umbrella / Critical Path Integration
• Setting Up a Service Integration Test System
• Setting Up a Process Integration Test System
• Creating a Script To Test a Service
• Running a Test Case for a Service
• Creating a Business Process Test Script
• Running a Test Case for a Process
• Summary

25. Non-Functional Testing

• Introduction
• Performance Testing
• Security Testing
• Web Service Attacks 1/4
• Web Service Attacks 2/4
• Web Service Attacks 3/4
• Web Service Attacks 4/4
• Interoperability Testing
• WS-Interoperability
• Interoperability Testing a Service
• Interoperability Testing a Business Process
• Common Interoperability Issues
• Process State Persistence Testing
• Process Versioning Testing
• Summary

26. SOA Challenges and Risks

• Objectives
• SOA Challenges and Risks
• Emerging Standards
• Emerging Standards (contd)
• Selecting Tools and Infrastructure
• Service Selection and Creation
• Service Management
• Portfolio Management
• Paradigm Shifting
• Communication
• Policies and Compliance
• Project Management
• Training and Re-skilling
• Governance and Risk Mitigation
• Summary

27. SOA Patterns

• Objectives
• Patterns: Introduction
• SOA Patterns
• Messaging Channel Patterns
• Messaging Channel Patterns for SOA
• Messaging Channel Patterns
• Messaging Channel Patterns for SOA
• Messaging Channel Patterns
• Message Type Pattern
• Deferred Response in SOA
• Message Routing Patterns
• Message Routing Patterns in SOA
• Message Transformation Patterns
• Message Transformation Patterns in SOA
• Summary

28. SOA Antipatterns

• Objectives
• What are Antipatterns?
• Technology-driven SOA Adoption
• So What's New?
• SOA Is the Cure All
• Web Service is SOA
• The Silo Approach
• Fine Grained Service
• Point-to-Point Communication
• Stateful Services
• Summary

29. Scenario

• Objectives

Appendix A. Introduction to UDDI

• Objectives
• UDDI Overview
• UDDI in Web Services Architecture
• UDDI
• Businesses and Services in UDDI
• Static and Dynamic Web Services
• UDDI Registry Structure
• UDDI Registry Structure -tModel
• UDDI Registry Structure
• UDDI Interactions
• UDDI in WebSphere
• Summary