Hello,
I've got this code:
def httpGet( uri:String )(implicit s:ActorSystem) = {
implicit val materializer = FlowMaterializer()
var r:HttpResponse = null
val req = HttpRequest(HttpMethods.GET, Uri(uri))
val host:String = req.uri.authority.host.toString
val port:Int = req.uri.effectivePort
val httpClient = Http().outgoingConnection(host,port).flow
val consumer = Sink.foreach[HttpResponse] { resp ⇒ r = resp }
*val finishFuture = Source.single(req).via(httpClient).runWith(consumer)* *//
<-- GOES BOOM HERE*
Await.result(finishFuture, Duration("3 seconds"))
// unpack result
(r.status.intValue,
Await.result(r.entity.toStrict(FiniteDuration(3,"seconds")), Duration("3
seconds") )
.data
.utf8String)
}
This works pretty well--for a while. When run in a long-running process,
eventually it dies with the exception below.
Any idea what's cause it?
Thanks for any ideas,
Greg
Uncaught error from thread [overlord-akka.actor.default-dispatcher-143]
shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for
ActorSystem[overlord]
java.lang.NoSuchMethodError:
akka.pattern.AskableActorRef$.$qmark$extension(Lakka/actor/ActorRef;Ljava/lang/Object;Lakka/util/Timeout;)Lscala/concurrent/Future;
at
akka.stream.impl.ActorBasedFlowMaterializer.actorOf(ActorBasedFlowMaterializer.scala:471)
at
akka.stream.impl.ActorBasedFlowMaterializer.actorOf(ActorBasedFlowMaterializer.scala:458)
at
akka.stream.impl.ActorBasedFlowMaterializer.materializeJunction(ActorBasedFlowMaterializer.scala:506)
at
akka.stream.scaladsl.FlowGraph$$anonfun$6$$anonfun$apply$8.apply(FlowGraph.scala:1248)
at
akka.stream.scaladsl.FlowGraph$$anonfun$6$$anonfun$apply$8.apply(FlowGraph.scala:1212)
at
akka.stream.impl.DirectedGraphBuilder.edgePredecessorBFSfoldLeft(DirectedGraphBuilder.scala:240)
at akka.stream.scaladsl.FlowGraph$$anonfun$6.apply(FlowGraph.scala:1212)
at akka.stream.scaladsl.FlowGraph$$anonfun$6.apply(FlowGraph.scala:1209)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:144)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:144)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:144)
at scala.collection.AbstractTraversable.foldLeft(Traversable.scala:105)
at akka.stream.scaladsl.FlowGraph.runGraph(FlowGraph.scala:1209)
at akka.stream.scaladsl.FlowGraph.run(FlowGraph.scala:1184)
at akka.stream.scaladsl.Source$class.runWith(Source.scala:38)
at akka.stream.scaladsl.GraphSource.runWith(GraphFlow.scala:128)
*at com.rs.overlord.Util$.httpGet(Util.scala:29) -- HIGHLIGHTED LINE IN
ABOVE CODE*
at
com.rs.overlord.OverlordActor$$anonfun$receive$1$$anonfun$applyOrElse$1$$anonfun$apply$1.apply$mcV$sp(OverlordActor.scala:32)
at
com.rs.overlord.OverlordActor$$anonfun$receive$1$$anonfun$applyOrElse$1$$anonfun$apply$1.apply(OverlordActor.scala:30)
at
com.rs.overlord.OverlordActor$$anonfun$receive$1$$anonfun$applyOrElse$1$$anonfun$apply$1.apply(OverlordActor.scala:30)
at scala.util.Try$.apply(Try.scala:161)
at
com.rs.overlord.OverlordActor$$anonfun$receive$1$$anonfun$applyOrElse$1.apply(OverlordActor.scala:30)
at
com.rs.overlord.OverlordActor$$anonfun$receive$1$$anonfun$applyOrElse$1.apply(OverlordActor.scala:29)
at scala.collection.immutable.HashMap$HashMap1.foreach(HashMap.scala:224)
at scala.collection.immutable.HashMap$HashTrieMap.foreach(HashMap.scala:403)
at scala.collection.immutable.HashMap$HashTrieMap.foreach(HashMap.scala:403)
at
com.rs.overlord.OverlordActor$$anonfun$receive$1.applyOrElse(OverlordActor.scala:29)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
at com.rs.overlord.OverlordActor.aroundReceive(OverlordActor.scala:24)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
at akka.actor.ActorCell.invoke(ActorCell.scala:487)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)2015-01-06
22:33:46.970 ERROR [overlord-akka.actor.default-dispatcher-156] Uncaught
error from thread [over
--
>>>>>>>>>> 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
---
You received this message because you are subscribed to the Google Groups "Akka
User List" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/akka-user.
For more options, visit https://groups.google.com/d/optout.
