Building the Core – Enterprise Business Flows - Applied SOA Patterns on the Oracle Platform - page 194

This is the essence of the constructed BPEL process and the core of the execution logic,
although later, we will have to add some extra functionalities to keep it agnostic and task-
oriented at the same time. As explained during the analysis phase, each order line could
dynamically spawn a number of subtasks, which should be logically grouped, where the
last task in a group should perform a specific operation on the service context. This task is
the last one in the group of EP and the middle lane of the control is responsible for hand-