Best Strategy to Aggregate Multiple Actors Response

[matheus...@gmail.com]

Hello,

I Have an actor A. The Actor A send a message to B, C, D, and E. How can I aggregate the responses from this actors? I don't want use ask. The actor A also should process another request when receive the responses of all actors (B, C, D and E). What is the best way?

Thank you. 

[Jim Hazen]

Does this work for you?
http://doc.akka.io/docs/akka/snapshot/contrib/aggregator.html

[Matheus Lima]

Seems interesting
Aggregator actor use the pattern actor per request? The examples provided by documentation always finish the processing for one request calling context.stop
Thanks

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De: Jim Hazen
Enviada em: ‎24/‎06/‎2015 00:23
Para: akka...@googlegroups.com
Assunto: [akka-user] Best Strategy to Aggregate Multiple Actors Response

Does this work for you?
http://doc.akka.io/docs/akka/snapshot/contrib/aggregator.html

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[Konrad Malawski]

If I remember it correctly the Aggregator pattern "has done it's job" once it has aggregated the values,

thus it stops itself. You could use these in the actor-per-request model, but it's of course possible to have more aggregators inside as well.

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Cheers,

Konrad 'ktoso' Malawski

Akka @ Typesafe

[Matheus Lima]

Yes. And it is a simple form do avoid problems with message stream.

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De: Konrad Malawski
Enviada em: ‎26/‎06/‎2015 09:32
Para: Akka User List
Assunto: Re: [akka-user] Best Strategy to Aggregate Multiple Actors Response