The Story of How an Oracle Classic Stronghold successfully embraced SOA

The Story of How an Oracle Classic Stronghold Successfully Embraced SOA AMIS ODTUG Preview 15 th June 2009 Lucas Jellema SOA

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is an Oracle stronghold? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Then wat happened… ,[object Object],[object Object],[object Object],[object Object],[object Object]

Then wat happened… (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Then wat happened… (3) ,[object Object],[object Object],[object Object],[object Object]

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SOA = B usiness A gility through D ecoupling

Decoupling ≈ Managing Dependencies minimize impact of change while maximizing reusability

Types of decoupling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Decoupling Applications & Data Data Application (User Interface) Application (User Interface) Data

Decoupling Applications & Data Application (User Interface) Data Application (User Interface)

Decoupling Applications & Data (User Interface) Data Application

Decoupling Applications & Data (User Interface) Application Workflow Engine Email IM Fax CMS

Data Ownership ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Decoupling from Table to ESB+ http WEBDAV FTP http WS/SOAP WS* WS* WS* WSRP

Tables in Database ,[object Object],[object Object],[object Object],[object Object],[object Object]

View in Database ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Package in Database ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Package in Database (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Handling XML ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

AQ for Asynchronous ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Hiding the database http WEBDAV FTP http WS/SOAP WS* WS* WS*

Publish package as http-based API using dbms_epg ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http

Publish static resources on various protocols with XMLDB ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WEBDAV FTP http

SOAP based WebServices http WEBDAV FTP http WS/SOAP WS* WS* WS* WSRP

SOAP WebServices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Oracle RDBMS 11g - Native Database WebServices ,[object Object],[object Object],[object Object],[object Object],WS/SOAP ,[object Object],[object Object],[object Object]

WebService in App Server based on PL/SQL package ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WS*

Enterprise Service Bus Data Service Service Service App 2 Data Service External Partner Service App 1

The Enterprise Service Bus ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Enterprise Service Bus (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Publish PL/SQL Package through ESB ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WS*

Introducing BPEL for Service ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WS*

Publish Business Events ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Event Driven Architecture (EDA) Data Service Service Service App 2 Data Service External Partner Service App 1

Database publishing events ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Event Producer EMP WS*

Publishing Service with UI ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WSRP

Increasingly decoupled ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Comes at a cost… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pitfalls ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pitfalls ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pay close attention to… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SOA

The Story of How an Oracle Classic Stronghold successfully embraced SOA

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The Story of How an Oracle Classic Stronghold successfully embraced SOA