Question

I am new to scala and actors. I need to implement such hypothetical situation:
Server wait for messages, if it does not get any in say 10s period of time, it sends message to the Client. Otherwise it receives messages incoming. If it is inside processing some message and another message comes, it needs to be queued (I suppose that is done automatically by scala actors).

The second problem I am encountering is Sleeping. I need the actor to sleep for some constant period of time when it receives the message. But on the other hand I can’t block, as I want incoming messages to be queued for further processing.

Answer 1

How about this?

loop {
  reactWithin(10000) {
    case TIMEOUT => // send message to client
    case work => // do work
  }
}