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Overview
This course will provide each participant with a high-level understanding of the role that Service-Oriented Architecture in IT application development and deployment. This course will focus on the current IT business challenges, emergence of Service infrastructure, components of the SOA model, Web services, Enterprise Service Bus, business process modeling, XML utilization (SOAP, WSDL, etc), concepts of SOAD, legacy application integration, development tools, the role of BPEL and BPM, vendor product support, SOA governance risk and benefit issues and SOA best practices.
All aspects of this class will incorporate the specific case studies of successful implementation of SOA techniques.
Prerequisites
Each student should have a basic understanding of application development and design methodologies.
Class Format
Lecture and Lab
Audience
Designed for programmers, managers, project leaders, enterprise architects and other technical individuals that need to understand the Oracle SOA model.
Learning Objectives
Upon conclusion participants will have acquired these skills:
- Understand SOA business challenges
- Depict evolution and emergence of Service
infrastructure
- Define SOA components and individual roles
- Understand the Enterprise Service Bus
- Depict Web services in SOA environment
- Define the role of SOAP and WSDL
- Illustrate the concept of Business Process
Modeling
- Demonstrate the implementation of SOAD processes
- Discuss the stages in SOAD methodology
- Depict the integration of legacy systems
into Service infrastructure
- Understand the implementation of the Process
Server
- Define the role and interaction of the application
server, MQSeries, Message Broker, ESB and Process
Server
- Compare ESB and Message Broker
- Illustrate the transformation and mediation
provided by the ESB
- Depict the role of SOA governance and best
practices
Course Duration
2 Days
Course outline
Introduction
to SOA
- SOA business challenges
- Service Oriented Architecture
o UDDI Registry
o Service Requestor
o Web Service
- B2C vs B2B
- Defining XML
- Defining SOAP
o Architecture
o Messages
- Web Services Descriptive Language (WSDL)
o Definition
o Usage
- Application Server
- Enterprise Service Bus
- Message Broker
- Business process modeling
Business Integration
- Need for application integration
- How SOA addresses integration
- Using integration and IDE tools
- Integration Components
o Application Server
o Process Server
o Enterprise Service Bus
- Role of adapters
- Use of business objects
- Topology
o Point-to-Point
o Hub-to-Bus
Web
Services Development
- JDeveloper Tool support
- Web Services wizard
o Deployment settings
o Java to XML mappings
o Binding Proxy generation
o XML to Java mappings
o SOAP Binding Mapping configuration
- MQ enabled service
- Generated files
o Client
o Proxy
- Deployment
Oracle
Application Server and ESB
- Overview
- Deployment issues
- Business event synchronization
- Applications integration
- Role-based Access
- Business Object optimization
- JMS usage
- Interaction with EIS systems
Enterprise
Service Bus
- Overview of an ESB
- Architecture pattern
- Functions and abilities
- Unify message oriented, event driven
and service oriented processes
- ESB and Message Broker integration
- ESB vs. Message Broker
- Delivery of information and services
Service
Oriented Analysis & Design
- Objectives
- Introduction to SOAD
- Applying SOAD Principles
o Abstraction
o Encapsulation
o Application
o Modularity
o Hierarchy
- Granularity concepts
- Coupling
- SOAD Methodology Steps
o Stage 1-Process Modeling
o Stage 2-Service Identification
o Stage 3-Service Design & Implementation
o Stage 4-Process Implementation
Business
Process Modeling
- Defining BPM
- Benefits of BPM
- BPM Workflow analysis
- Process re-engineering
- • Integrating SOA into BPM
o Notation specification
o Behavior modeling
o Process activity sequencing
- BPM lifecycle
- Roles in BPM
SOA
Governance
- Challenges and Risks in SOA
- Need for SOA Governance
- SOA Governance Model
- Roles
- Address SOA Governance Challenges
o Establishing decision rights for your
SOA environment
o Defining appropriate services
o Managing the lifecycle of service assets
o Measuring effectiveness
- Realization of SOA benefits
- Business risk mitigation
Legacy
Adapters
- J2EE JCA
- Resource adapters roles
- Mainframe adapters
o CICS
o IMS
o VSAM
- Technology adapters
o JDBC
o COM
o EJB
o Exchange
o XML
o Mapping business objects
o Business object extraction via adapters
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