Queue
Definition
When a Message is sent to a Deployment Instance, it is processed by a Planner, turned into a PEM, and placed into a Queue. A Queue is a list of all the PEMS in the order they were received that need to be processed by Pipeline Modules.
Example
As messages from the Plymouth Conveyor Belt are received in the Conveyor Belt Deployment Instance they are processed by the Conveyor Belt Planner, turned into a PEM and placed into a Queue for processing.