SOA Governance
Asanka Abeysinghe,
Architect, WSO2, Inc.
asankaa@wso2.com

Summer School

Introduction
This course will give in depth knowledge
about Governance. Training will cover the
detailed implementation detailed using
practical examples. Implementation de-
tails will be explain by using WSO2 Gov-
ernance Registry.

Agenda

Introduction
 Governance

Design-Time Governance

Runtime Governance

Metadata
 Control
 Monitor

Implementation

Runtime Governance Scenarios

Summary

Governance

Time
Hardware System Integration
System Software
Application Software

IT Governance

SOA Governance

People

Policies

Processes

Design-time Governance

Run-time Governance

Categorize
Metadata Control
Monitor

Metadata

Service Registry / Repository

Resources

Services
 Discover and store automatically.

Fill manually, using a data capture form.

Associations with service metadata.

Services

Service Metadata
● WSDL
● Schema
● Policy
● Endpoints

Configuration Metadata

Configuration Metadata

Versioning

Metadata

Service

Versioning

Associations and Dependencies

Registry Federation
R1 R2
FR

Registry Federation

Control

Permissions
 Users

Roles

Privileges

Associations

Internal repo
 External repo

Permissions

Validations
 WS-I

WSDL

Schema

Other..

Validations

Lifecycles

Lifecycles

Monitor

Notifications
 Eventing model
 Events
 onCreate, onUpdate, onDelete
 SLA violations
 System behaviors
 Security

Modes
 GUI
 RSS
 email
 SMS
 IM
 ......

Dashboard

Dashboard cont..

System Monitoring

Audit

Monitoring (extended)
 BAM
 BI

CEP

Implementation

Implementation

Identify the SOA architecture
 Identify the governance team

Pick a framework, product

Iterative process
 Data entry, configuration, (approach)

Dry run
 Live run
 Govern your SOA infrastructure

Deployment Architecture 1

Deployment Architecture - 2

Deployment Architecture - 3

Advanced Runtime
Governance Patterns

Security with ESB

CBR with ESB

Rules with ESB

Security in RG

Complex Lifecycles

Summary

People, Policies, Processes
 Metadata, Control, Monitor

Standard implementation

Change control

Decision making

Governance is a need not a trend

Q&A

Summer School cont..

Mashups for SOA – Jul 16
 ESBs in SOA – Jul 23

C++ in SOA – Jul 30

BPM and SOA – Aug 06