Expand description
This module provides Proc, which is the runtime used within a single
proc.
Structs§
- Actor
Ledger Snapshot - A snapshot view of the proc’s actor ledger.
- Actor
Stats - Operational stats for an actor instance.
- Actor
Tree Snapshot - A snapshot of an actor tree (rooted at a pid=0 actor).
- Context
- Context for a message currently being handled by an Instance.
- Event
- A event for one row of log.
- Instance
- An actor instance. This is responsible for managing a running actor, including its full lifecycle, supervision, signal management, etc. Instances can represent a managed actor or a “client” actor that has joined the proc.
- Instance
Cell - InstanceCell contains all of the type-erased, shareable state of an instance. Specifically, InstanceCells form a supervision tree, and is used by ActorHandle to access the underlying instance.
- Ports
- A polymorphic dictionary that stores ports for an actor’s handlers. The interface memoizes the ports so that they are reused. We do not (yet) support stable identifiers across multiple instances of the same actor.
- Proc
- A proc instance is the runtime managing a single proc in Hyperactor. It is responsible for spawning actors in the proc, multiplexing messages to/within actors in the proc, and providing fallback routing to external procs.
- Weak
Instance Cell - A weak version of the InstanceCell. This is used to provide cyclical linkage between actors without creating a strong reference cycle.