Hi Patrik,
Thank you for clarification.
I have been using onComplete() procedure in order to check response status,
but now I have replaced it with the Future.map(). As result of map()
operation I have a new transformed Future.
In my case all child actors send to response to caller actor using
following operation:
Patterns.pipe(result, ec).to(sender);
And each caller actor has following code:
Future<object> f1 = Patterns.ask(childActorRef, new Message(Param param),
askDuration);
Future<Result> result = f1.map(new Mapper<Object, Result>() {
public SignModelGenerationResponse apply(Object o) {
Result result = (Result) o;
result.add(somethig);
return result;
}
}, ExecutionContext);
Patterns.pipe(result, ec).to(sender);
Probably you can explain me how to change this behaviour in order to avoid
situations mentioned previously?
Best regards,
Sergey
вторник, 22 сентября 2015 г., 11:29:03 UTC+3 пользователь Patrik Nordwall
написал:
>
> The supervisor strategy comes into play when a child actor throws an
> exception. That is not something that happens automatically because of a
> ask timeout. Normally you use ask together with pipeTo and then you will
> receive a akka.actor.Status.Failure message with the exception cause. Note
> that this is a message, and you have to actively throw the cause to trigger
> supervision action.
>
> Regards,
> Patrik
>
> On Sat, Sep 12, 2015 at 10:32 PM, Sergey Sopin <[email protected]
> <javascript:>> wrote:
>
>> Workflow is following:
>>
>>
>> <https://lh3.googleusercontent.com/-2NQ3uKBGhc4/VfSL1PLrg0I/AAAAAAAAAXk/O2bNmf2pVkk/s1600/Flow.jpg>
>>
>> --
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>
>
> --
>
> Patrik Nordwall
> Typesafe <http://typesafe.com/> - Reactive apps on the JVM
> Twitter: @patriknw
>
>
--
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