I'm using akka-http with a connection pool. When it comes to shutdown, it
seems that I have 3 layers to shutdown. I looked through the 2.0-M1 docs
and googled but did not find an answer.
What's the right way to do that?
Here's what I have in some code right now. http is my
Http().newHostConnectionPoolTls(...).
printResponses andThen {
case _ =>
rows.close // domain specific
http.shutdownAllConnectionPools() andThen {
case _ =>
materializer.shutdown
system.shutdown
system.awaitTermination
DirectoryServices.shutdown() // domain specific
}
}
I have the following objects that can be shutdown:
- akka actors (akka)
- materializer (akka-stream)
- connection pool (akka-http)
- other services - not dependent on akka :-) but maybe I need to keep
open in case a HTTP request is made I do not know about?
Thoughts?
I am getting some errors when I shutdown this way:
[ERROR] [11/26/2015 15:09:37.909] [default-akka.actor.default-dispatcher-8]
[ActorSystem(default)] Outgoing request stream error
(akka.stream.AbruptTerminationE
xception)
[ERROR] [11/26/2015 15:09:37.914]
[default-akka.actor.default-dispatcher-11] [ActorSystem(default)] Outgoing
request stream error (akka.stream.AbruptTermination
Exception)
[ERROR] [11/26/2015 15:09:37.915]
[default-akka.actor.default-dispatcher-12] [ActorSystem(default)] Outgoing
request stream error (akka.stream.AbruptTermination
Exception)
[ERROR] [11/26/2015 15:09:37.920] [default-akka.actor.default-dispatcher-8]
[ActorSystem(default)] Outgoing request stream error
(akka.stream.AbruptTerminationE
xception)
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