Hi John,
try this signature instead:
http://doc.akka.io/japi/akka/2.3.9/akka/pattern/Patterns.html#after(scala.concurrent.duration.FiniteDuration,
akka.actor.Scheduler, scala.concurrent.ExecutionContext,
java.util.concurrent.Callable)
On Thu, Jan 29, 2015 at 10:34 PM, John Ulric <uja...@gmail.com> wrote:
> Is there a way to delay the execution (not the completion) of a future,
> similar to the scheduleOnce method for actors? I tried this:
>
> Future<String> delayedString = Patterns.after(new FiniteDuration(10,
> TimeUnit.SECONDS),
> system.scheduler(), system.dispatcher(), Futures.future(new
> Callable<String>() {
> public String call() throws Exception {
> System.out.println("Returning some string immediately");
> return "Some string.";
> }
> }, system.dispatcher()));
>
> System.out.println("delayedString=" + Await.result(delayedString,
> Duration.Inf()));
>
>
> But this calls the Callable immediately and only waits 10 seconds for the
> result to be returned.
>
>
> Thanks, John
>
>
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Cheers,
√
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