Application Integration using Oracle 9 i AS Web

Application Integration using Oracle 9 i. AS Web Services Suresh Kumar Neti Program Manager Suresh. Neti@Sierra. Atlantic. com Session id: 36811 Confidential © 2003 Sierra Atlantic, Inc.

Agenda • • Need for Application Integration Types of Application Integration Introduction to Web Services Standards Usage Scenarios of Web Services Issues with Web Services Case Study: Integration using Oracle 9 i. AS Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Need for Application Integration • • • Multiple Applications Multiple Sources of information Mergers and Acquisitions Extended Enterprises Collaborations Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Types of Integration • Enterprise Application Integration • B 2 B Integration Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Web Services Web Service Requestor Search Invoke Publish UDDI Registry Web Service Provider Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Web Services Standards • WS-Transaction • WS-Coordination • WS-Security Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Typical Usage Scenarios • • • Fire-and-Forget Request / Response Multiple asynchronous responses Third party intermediary Communication via intermediaries Event Notification Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Issues with Web Services • • Transaction support Security Reliability Support for Workflow Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Integration Case Study : Architecture Integration Repository Oracle Applications Integration Director SOAP SAP Integration Listener (using Oracle 9 i. AS) SAP SOAP Custom Application Integration Listener Solution Leadership Customer Intimacy Operational Excellence Confidential Custom App © 2003 Sierra Atlantic, Inc.

Integration Director Message Listener App Value Mapping Service Routing Service Object Cross Reference Service Message Publisher Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Implementation Details • • Oracle 9 i. AS development support Deployment Advantages Additional functionality Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Next Steps…. • Relevant web sites to visit for more information – http: //www. w 3 c. org – http: //technet. oracle. com/tech/webservices/content. html – http: //technet. oracle. com/products/ias/content. html Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

Solution Leadership Customer Intimacy Operational Excellence Confidential © 2003 Sierra Atlantic, Inc.

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Application Integration using Oracle 9 i. AS Web Services Suresh Kumar Neti Program Manager Suresh. Neti@Sierra. Atlantic. com Session id: 36811 Confidential © 2003 Sierra Atlantic, Inc.