Service Oriented Architecture Lecture 2 Active BPEL Tutorial

Service Oriented Architecture Lecture 2: Active BPEL Tutorial 95 -843: Service Oriented Architecture Master of Information System Management 1

Loan Processing Orchestration 95 -843: Service Oriented Architecture Master of Information System Management 2

Messages Customer request message Issues: Accept. Message to customer 95 -843: Service Oriented Architecture Master of Information System Management • XML Standard • Integrity • Known Caller • Known Responder • Privacy • Synchronous • Asynchronous 3

Messages WSDL is used to describe operations and message structures credit. Info approval message 95 -843: Service Oriented Architecture Master of Information System Management 4

The web service may be local or remote Messages credit. Info Risk. Assess. Message 95 -843: Service Oriented Architecture Master of Information System Management 5

Activity Types Receive Activity Invoke Activity Assign Activity Reply Activity 95 -843: Service Oriented Architecture Master of Information System Management 6

Activity Names Activity Name Activity Name 95 -843: Service Oriented Architecture Master of Information System Management 7

Conditions Placed on Paths 95 -843: Service Oriented Architecture Master of Information System Management 8

95 -843: Service Oriented Architecture Master of Information System Management 9

Homework 1 Due Thursday • Complete the first 10 parts of the Active Endpoints BPEL Tutorial. • Modify the Loan. Service so that it always approves anyone whose first name is your name. • In all other respects, it behaves as described in the tutorial. • Your new service must be deployed to Tomcat and demonstrated with the Active. BPEL Tutorial Test Client shown on the previous slide. • Turn in screen shots and your final BPEL document. 95 -843: Service Oriented Architecture Master of Information System Management 10