Hello, I'm using alpakka 0.10, akka 2.5.3.
When using S3 multiUpload on a slow connection, I'm getting an error sometimes: java.lang.RuntimeException: Cannot find etag at akka.stream.alpakka.s3.impl.S3Stream.$anonfun$chunkAndRequest$5(S3Stream.scala:218) at scala.Option.getOrElse(Option.scala:121) at akka.stream.alpakka.s3.impl.S3Stream.$anonfun$chunkAndRequest$1(S3Stream.scala:218) at akka.stream.impl.fusing.Map$$anon$7.onPush(Ops.scala:47) at akka.stream.impl.fusing.GraphInterpreter.processPush(GraphInterpreter.scala:499) at akka.stream.impl.fusing.GraphInterpreter.processEvent(GraphInterpreter.scala:462) at akka.stream.impl.fusing.GraphInterpreter.execute(GraphInterpreter.scala:368) at akka.stream.impl.fusing.GraphInterpreterShell.runBatch(ActorGraphInterpreter.scala:571) at akka.stream.impl.fusing.GraphInterpreterShell$AsyncInput.execute(ActorGraphInterpreter.scala:457) at akka.stream.impl.fusing.GraphInterpreterShell.processEvent(ActorGraphInterpreter.scala:546) at akka.stream.impl.fusing.ActorGraphInterpreter.akka$stream$impl$fusing$ActorGraphInterpreter$$processEvent(ActorGraphInterpreter.scala:725) at akka.stream.impl.fusing.ActorGraphInterpreter$$anonfun$receive$1.applyOrElse(ActorGraphInterpreter.scala:740) at akka.actor.Actor.aroundReceive(Actor.scala:513) at akka.actor.Actor.aroundReceive$(Actor.scala:511) at akka.stream.impl.fusing.ActorGraphInterpreter.aroundReceive(ActorGraphInterpreter.scala:650) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:527) at akka.actor.ActorCell.invoke(ActorCell.scala:496) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at akka.dispatch.Mailbox.run(Mailbox.scala:224) at akka.dispatch.Mailbox.exec(Mailbox.scala:234) at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) After digging a bit, I found that the response is 400 Bad request with <?xml version="1.0" encoding="UTF-8"?> <Error> <Code>RequestTimeout</Code> <Message>Your socket connection to the server was not read from or written to within the timeout period. Idle connections will be closed.</Message> <RequestId>...</RequestId> <HostId>...</HostId> </Error> Sometimes there is another error, I haven't explored that yet, but might be related: akka.http.impl.engine.client.OutgoingConnectionBlueprint$UnexpectedConnectionClosureException: The http server closed the connection unexpectedly before delivering responses for 1 outstanding requests at akka.http.impl.engine.client.OutgoingConnectionBlueprint$.$anonfun$apply$6(OutgoingConnectionBlueprint.scala:123) at akka.http.impl.engine.client.OutgoingConnectionBlueprint$.$anonfun$apply$6$adapted(OutgoingConnectionBlueprint.scala:123) at akka.http.impl.util.One2OneBidiFlow$One2OneBidi$$anon$1$$anon$4.onUpstreamFinish(One2OneBidiFlow.scala:96) at akka.stream.impl.fusing.GraphInterpreter.processEvent(GraphInterpreter.scala:484) at akka.stream.impl.fusing.GraphInterpreter.execute(GraphInterpreter.scala:368) at akka.stream.impl.fusing.GraphInterpreterShell.runBatch(ActorGraphInterpreter.scala:571) at akka.stream.impl.fusing.ActorGraphInterpreter$SimpleBoundaryEvent.execute(ActorGraphInterpreter.scala:42) at akka.stream.impl.fusing.ActorGraphInterpreter$SimpleBoundaryEvent.execute$(ActorGraphInterpreter.scala:38) at akka.stream.impl.fusing.ActorGraphInterpreter$BatchingActorInputBoundary$OnComplete.execute(ActorGraphInterpreter.scala:67) at akka.stream.impl.fusing.GraphInterpreterShell.processEvent(ActorGraphInterpreter.scala:546) at akka.stream.impl.fusing.ActorGraphInterpreter.akka$stream$impl$fusing$ActorGraphInterpreter$$processEvent(ActorGraphInterpreter.scala:725) at akka.stream.impl.fusing.ActorGraphInterpreter$$anonfun$receive$1.applyOrElse(ActorGraphInterpreter.scala:740) at akka.actor.Actor.aroundReceive(Actor.scala:513) at akka.actor.Actor.aroundReceive$(Actor.scala:511) at akka.stream.impl.fusing.ActorGraphInterpreter.aroundReceive(ActorGraphInterpreter.scala:650) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:527) at akka.actor.ActorCell.invoke(ActorCell.scala:496) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at akka.dispatch.Mailbox.run(Mailbox.scala:224) at akka.dispatch.Mailbox.exec(Mailbox.scala:234) at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Could you please recommend what to tune or how to work around this? -- >>>>>>>>>> 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. 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