During runtime, the business logic and processing rules of the human task service component are executed by the human workflow service engine. Each service component (BPEL process, human workflow, decision service (business rules), and Oracle Mediator) has its own service engine container for performing these tasks. All human task service components, regardless of the SOA composite application of which they are a part, are executed in this single human task service engine.

For more information about configuring, monitoring, and managing the human workflow service engine, see Administering Oracle SOA Suite and Oracle Business Process Management Suite.