My question is regarding Business rules usage in SOA Suite 18.104.22.168.
my request has complex schema structure i.e. it has one header and multiple lines(repetitive nodes ex: 1 shipment has 100 lines and shipment also repeatable).
So how to apply business rules for multiple shipments and multiple shipment lines i.e. complex schema structure with in business rules component
you can use Java Facts or XML Facts to generate Objects for a complex XSD.
Eventually you can iterate on any item which you like.