Actor Model

External

• https://en.wikipedia.org/wiki/Actor_model
• https://en.wikipedia.org/wiki/Actor_model_theory
• https://en.wikipedia.org/wiki/Message_passing

Internal

• Software Architecture

Overview

The actor model is a mathematical model for concurrent computation. The model's primitive is the actor, which is an entity that sends and receives messages.

Concepts

Actor

An actor is a computation unit that maps each received message to:

1. a finite set of messages sent to other actors.
2. a new behavior - which will govern the response to the next messages.
3. a finite set of new actors created.