Assume the following is the default mailbox:
akka.actor.default-mailbox.mailbox-type =
"akka.dispatch.SingleConsumerOnlyUnboundedMailbox"
On Thursday, June 25, 2015 at 2:20:01 PM UTC+1, Guido Medina wrote:
>
> Hi,
>
> I have an scenario where all messages come to a single main actor and such
> actor in my previous version was processing each message in a Future,
> realistically speaking I wouldn't expect to be processing more than CPUs
> messages concurrently, but I need the main actor to dispatch such messages
> ASAP to a processor, so I have a very simple round robin router that has
> all the created processor actors.
>
> Do you think that will scale better than using Futures if, say, I have a
> high burst of messages?
>
> Here is a fragment of my main actor:
>
> ...
> ...
>
> private final Router strategyProcessors;
>
> public StrategySupervisor() {
> strategyProcessors = new Router(new RoundRobinRoutingLogic(),
> IntStream.range(0, Runtime.getRuntime().availableProcessors()).
> mapToObj(i -> new ActorRefRoutee(context().actorOf(Props.create(new
> StrategyProcessorCreator(this))))).
> collect(Collectors.toList())
> );
> }
>
> @Override
> protected ChildActorCreator<Integer, Strategy, StrategySupervisor,
> StrategyProcessor> creator(Strategy strategy) {
> return new StrategyProcessorCreator(this);
> }
>
> // Called by onReceive(...), part of a template pattern.
> @Override
> protected void processMessage(Object message) {
> if (message instanceof FixSignal) {
> strategyProcessors.route(message, noSender());
> } else {
> unhandled(message);
> }
> }
>
> ...
> ...
>
>
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