What Mailboxes Do?
In Proto.Actor, Mailboxes hold messages that are destined for an actor. When you send a message to an actor, the message doesn't go directly to the actor, but goes to the actor's mailbox until the actor has time to process it.
A mailbox can be described as a queue of messages. Messages are usually then delivered from the mailbox to the actor one at a time in the order they were received, but there are implementations like the Priority Mailbox that can change the order of delivery.
Using a Mailbox
To make an actor use a specific mailbox, you can set it up the following way:
- In the actor's props
props := actor.FromProducer(MyActorProducer).WithMailbox(MyMailboxProducer)