Patterns: Building Serial and Parallel Processes for IBM WebSphere Process Server V6

Appendix A. Building Wholesaler A and B service implementations 521

Creating the business logic

After you create the business objects and interfaces, you need to create the

simple business logic for Wholesaler A. Wholesaler A implements three business

functionalities (Figure A-29):

򐂰 Place Order (implemented as business process)

򐂰 Get Delivery Days (implemented as business process)

򐂰 Cancel Order (implemented as business rule)

Figure A-29 Business logic for Wholesaler A

Creating the WholesalerA_PlaceOrder WS-BPEL

business process

The business process places an order to Wholesaler A. The logic is kept simple.

The logic receives a place order request ...