Actor model theory

The Actor model is a conceptual model used for designing concurrent and distributed systems. It provides a way to structure systems in a way that handles the complexities of concurrency and parallelism effectively. Here are the key components and principles of the Actor model: 1. **Actors**: The fundamental unit in the Actor model is the "actor." An actor encapsulates state and behavior. Each actor can: - Receive messages from other actors. - Process received messages (which can involve changing its internal state).