This document provides an overview of service-oriented architecture (SOA) and related concepts. It discusses components of SOA like services, principles, patterns and roadmaps. It also explains SOA-enabled applications, different types of services and how SOA can be mapped. Finally, it discusses tools from IBM and Oracle for SOA implementation and gives examples of atomic and composite services.

1. SOA - OVERVIEW
Prasad Narasimhan – Technical Architect

2. Components of SOA

3. Ideal SOA

4. Why SOA

5. What SOA does

6. SOA Road Map

7. How is SOA mapped

8. SOA Enabled applications

9. SOA Pyramid

10. EA & SOA

11. SOA basics

12. Services in Enterprise - Categorized

13. SOA Drivers

14. Service Maturity

15. SOA Usage

16. SOA Architectural Patterns

17. Principles of SOA

18. Service MetaModel

19. Kinds of Services

20. SOA Enabling from Solution Perspective

21. IBM SOA Entry Points

22. Oracle AIA Service Structure

23. Oracle AIA – Inventory Explained

24. IBM Stack
Area WebSphere Product Expertise
Messaging WebSphere MQ
WebSphere Application Server, WebSphere
Application Servers
Process Server,
WebSphere Message Broker,, WebSphere
Adapters , WebSphere Transformation Extender,
Application Integration
WebSphere DataPower Appliances, WebSphere
Integration Developer.
BAM WebSphere Business Monitor
WebSphere Business Services Fabric, WebSphere
BPM Business Modeler, WebSphere Business
Integration Modeler.
WebSphere Commerce (Enterprise, Professional,
Commerce
Express)
Enterprise Service Bus WebSphere Enterprise Service Bus
B2B WebSphere Partner Gateway

25. Service Interaction

26. Process Decomposition

27. Meet in the Middle

28. RUP for SOMA

29. SOMA

30. SOMA
Loosely coupled modular services to support both business and IT
requirements.
Startup / Adoption
JService Portlet WSRP B2B Other
<< Input from: Business Analysis & Existing Assets>> consumers
Service Consumer
Identification
of Candidate Services and Flows business processes
process choreography
Specification services
of Services, Components, and Flows atomic and composite
Service Provider
Realization service components
Decisions, Solution Templates & Patterns,
Architecture, Technology Feasibility
operational systems Packaged Custom OO
Implementation Application Application Application
Build/Assembly, Testing
Composite Service
Atomic Service
Deployment Registry
Packaging and Provisioning

31. SOMA Inventory

32. SOMA Approach

33. Rational SOMA

34. SOMF 2.0

35. Bottom Up Service Identification

36. Service Identification

37. Service Capabilities

38. Service Architecture

39. Sample Architecture Overview

40. Webservices
• "Web services are a new breed of Web application.
They are self-contained, self-describing, modular
applications that can be published, located, and
invoked across the Web. Web services perform
functions, which can be anything from simple
requests to complicated business processes. …
Once a Web service is deployed, other applications
(and other Web services) can discover and invoke
the deployed service.” IBM web service tutorial

41. IBM Toolkit
WebSphere BI Modeler Development Platform WebSphere Integration Developer
Rational Application Developer
Business Performance Management Services
WBI Monitor
Interaction Services Process Services Information Services
WebSphere WebSphere Process Server DB2 Information
Portal Server Integrator
Enterprise Service Bus
WebSphere MQ SI Bus Web Services Gateway WBI Event/Message Broker
Business App Services Application and Data Access Services
Partner Services
WebSphere Adapters HATS DB2 II Classic
WBI Adapters
WebSphere WebSphere
Partner Gateway Application Server Business Application and Data Services
Enterprise Applications and Data
Infrastructure Services

42. Web Services - Explained

43. An Approach

44. Sample Service

45. Two Approaches

46. Webservices
"server" bind
(SOAP)
Service provider Service Consumer
publish
(WSDL) "client"

47. Webservices Implementation