Thursday, April 28, 2016

[Sample] Order Processing Process

This sample illustrates usage of WS-BPEL 2.0, WS-HumanTask 1.1 and Rule capabilities in WSO2 Business Process Server and WSO2 Business Rule Server.

Order Processing Flow
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  • The client place an order by providing client ID, item IDs, quantity, shipping address and shipping city.
  • Then Process submits order information to invoicing web service, which generates order ID and calculate total order value.
  • If total order value is greater than USD 500, process requires a human interaction to proceed. When a order requires a human interaction process creates a Review HumanTask for regional clerks. If review task is rejected by one of regional clerk user, workflow terminates after notifying the client.
  • Once the regional clerk approve the review task, workflow invokes Warehouse Locater rule service to calculate nearest warehouse.
  • Once receiving nearest warehouse, process invokes Place Order web service to finalize the order.
  • Finally user will be notified with the estimated delivery date.

This sample contains

Please checkout this sample from Github.