This image shows the composite.xml file for the OrderBookingComposite in the SOA Composite Editor. It shows the orderprocessor_client_ep service in the left swim lane (Exposed Services) lane connected to the OrderProcessor BPEL process in the designer. The OrderProcessor BPEL process connects to the following:

The PartnerSupplierMediator mediator is also in the designer. It is not routed to any components or services.