Re: [akka-user] Stream within Actor Supervision

[Konrad Malawski]

Stream errors are *in* the stream.
It does not blow up the Actor, nor should it.

What's your use case?

-- 
Konrad `ktoso` Malawski
Akka  @ Lightbend 

On 5 August 2016 at 09:31:16, Gary Struthers (agilej...@earthlink.net)
wrote:

I think I understand. The other part of my question is when a stream is
within an actor. If the stream has an error where I want the enclosing
actor to stop how do I do that? Also, any advice on testing error handling?
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Re: [akka-user] Stream within Actor Supervision

[Gary Struthers]

I think I understand. The other part of my question is when a stream is 
within an actor. If the stream has an error where I want the enclosing 
actor to stop how do I do that? Also, any advice on testing error handling?

-- 
>>  Read the docs: http://akka.io/docs/
>>  Check the FAQ: 
>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>  Search the archives: https://groups.google.com/group/akka-user
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Re: [akka-user] Stream within Actor Supervision

[Konrad Malawski]

If you write *custom* GraphStages, then *you* need to decide what
supervision means in that context – then is supports it:
https://github.com/akka/akka/commit/5382014133d01cd38729d731763841680f93a42c#diff-3203199ba389ee802eef94486f26dc88R41


-- 
Konrad `ktoso` Malawski
Akka  @ Lightbend 

On 5 August 2016 at 04:47:58, Gary Struthers (agilej...@earthlink.net)
wrote:

Thanks Konrad, when I skimmed that page I read it as supervision didn't
work with GraphStage, which I use a lot but reading slowly I see it's
GraphStage junction that's not supported and I don't use that. This gives
me what I need.
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Re: [akka-user] Stream within Actor Supervision

[Gary Struthers]

Thanks Konrad, when I skimmed that page I read it as supervision didn't 
work with GraphStage, which I use a lot but reading slowly I see it's 
GraphStage junction that's not supported and I don't use that. This gives 
me what I need.

-- 
>>  Read the docs: http://akka.io/docs/
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>> http://doc.akka.io/docs/akka/current/additional/faq.html
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Re: [akka-user] Stream within Actor Supervision

[Konrad Malawski]

Hello there,
please read the docs on Stream error handling:
http://doc.akka.io/docs/akka/2.4.9-RC1/scala/stream/stream-error.html#stream-error-scala

-- 
Konrad `ktoso` Malawski
Akka  @ Lightbend 

On 4 August 2016 at 23:47:27, Gary Struthers (agilej...@earthlink.net)
wrote:

If an Actor contains a Stream what happens when the stream throws an
exception and there is no stream Decider to handle it? Can the Actor's
supervisor handle it and Resume, Restart, and Stop the Actor with the
stream?

Gary
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[akka-user] Stream within Actor Supervision

[Gary Struthers]

If an Actor contains a Stream what happens when the stream throws an 
exception and there is no stream Decider to handle it? Can the Actor's 
supervisor handle it and Resume, Restart, and Stop the Actor with the 
stream?

Gary 

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