Actor Model
Concurrency in programming can be achieved by using Threads which may include the risk of a lost update or a deadlock. The Actor Model facilitates concurrency by utilizing asynchronous communication.
According to the Actor Model, an actor is the fundamental unit of computation. It cannot exist independently, that is, it is always part of a specific actor system. An actor can send messages to one or more actors within its actor system if it knows the address of the other actor. It can also send messages to itself. The order in which the messages are sent or received cannot be guaranteed since the communication is asynchronous.
When an actor receives a message, it can do the following:
- Forward it to another actor whose address is known ...
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