Engine

The engine in the domain manager performs the following tasks:

Performs the data processing tasks for the domain manager. For example, the engine can update the domain database with the status of actions, or make queries against the domain database to find data.
Performs the Contents Download job of software definitions.
Performs the replication (pull and push) of the objects between the domain it serves and the enterprise. This is applicable if domain is a member of an enterprise.

The engine is a CAF plug-in and is started automatically at startup time. The engine is generally scheduled to run always.