Interface to abstract the communication with an actor.
Classes implementing the InstanceListener interface can be notified about the availability disappearance of instances.
The slot provider is responsible for preparing slots for ready-to-run tasks.
A hardware description describes the resources available to a task manager.
An instance represents a
Class for statistically unique instance IDs.
Simple manager that keeps track of which TaskManager are available and alive.
This class represents a shared slot.
A SimpleSlot represents a single slot on a TaskManager instance, or a slot within a shared slot.
Base class for slots that the Scheduler / ExecutionGraph take from the SlotPool and use to place tasks to execute into.
The SlotSharingGroupAssignment manages a set of shared slots, which are shared between tasks of a
A special instance signaling that an attempted operation on an instance is not possible, because the instance has died.
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