The figure shows a screenshot of the SOAOrderBooking.bpel page in JDeveloper.

The center section of the page shows one activity in the main scope:

The center section of the page also shows one activity in the "InsertOrderIntoDB" scope:

An arrow goes from the "client" partner link icon (in the Services swimlane) to the "receiveInput" activity.

An arrow goes from the "GetOrderId" activity to the "OrderSequence" database adapter icon (in the Services swimlane).

The Services swimlane also contains an icon for the "Order" database adapter.