Hi 09goral,
thank you for your input.
Going back to using Ask could be a solution but I rather avoid it as the
one-actor-per-request pattern makes aggregation and timeout management
clearer.
Arnaud
On Monday, January 12, 2015 at 8:03:07 PM UTC+1, 09goral wrote:
>
> But using Akka ask is not blocking itself. Await or get is. I think you
> can do sth like
>
> context.actorOf(GetPost.props(ctx)) ? postId mapTo[ReponseType] map {
> *response
> => *
> //here put your code
> }
>
> W dniu poniedziałek, 12 stycznia 2015 13:55:50 UTC+1 użytkownik Arnaud
> Gourlay napisał:
>>
>> Hi HAkkers,
>>
>> I am currently trying to migrate a Spray application using the
>> One-Actor-Per-Request pattern to Akka-Http.
>>
>> Following this pattern I used to delegate the completion of the current
>> RequestContext to an additional actor like this
>>
>> path("posts" / JavaUUID) { postId ⇒ get { ctx ⇒
>> context.actorOf(GetPost.props(postId, ctx)) } }
>>
>> This was possible as a Spray Route was a fonction HttpRequest ⇒ Unit but
>> in Akka-Http, the Route definition has been changed to HttpRequest ⇒
>> Future[HttpResponse].
>> Therefore the previous snippet does not compile anymore.
>>
>> Don't get me wrong, I do think that getting rid of the Unit is a good
>> thing but I currently can not see how to port this pattern to Akka-Http.
>>
>> Any ideas how to get around this and complete requests without Ask?
>>
>> Thank you!
>>
>> Arnaud
>>
>> ref :
>> http://techblog.net-a-porter.com/2013/12/ask-tell-and-per-request-actors/
>>
>
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