This might be a bug, I have opened a ticket about it
(https://github.com/akka/akka/issues/19957)
Thanks for letting us know!
--
Johan Andrén
Akka Team, Lightbend Inc.
On Saturday, March 5, 2016 at 6:24:37 PM UTC+1, Brandon Bradley wrote:
>
> This is a good question! I was wondering the same thing.
>
> On Wednesday, March 2, 2016 at 7:07:31 PM UTC-6, Filipp Eritsian wrote:
>>
>> Hello all,
>>
>> Hoping someone can shed some light on the following!
>>
>> I am using the example provided with the documentation:
>>
>> object WebSocketClient extends App {
>>
>> implicit val system = ActorSystem("test")
>> implicit val fm = ActorMaterializer()
>>
>> import system.dispatcher
>>
>> val incoming: Sink[Message, Future[Done]] =
>> Sink.foreach[Message] {
>> case message: TextMessage.Strict =>
>> println(message.text)
>> }
>>
>> val outgoing = Source.single(TextMessage(""))
>>
>> val webSocketFlow =
>> Http().webSocketClientFlow(WebSocketRequest("ws://localhost:9001/stats"))
>>
>> val (upgradeResponse, closed) = outgoing
>> .viaMat(webSocketFlow)(Keep.right)
>> .toMat(incoming)(Keep.both)
>> .run()
>>
>> val connected = upgradeResponse.flatMap { upgrade =>
>> if (upgrade.response.status == StatusCodes.OK)
>> Future.successful(Done)
>> else if (upgrade.response.status == StatusCodes.SwitchingProtocols)
>> Future.successful(Done)
>> else
>> throw new RuntimeException(s"Connection failed:
>> ${upgrade.response.status}")
>> }
>>
>> connected.onComplete(println)
>> closed.foreach(_ => println("*** closed ***"))
>> }
>>
>>
>> The web socket client seems to close the http connection after about 6
>> seconds. Any way to make the connection stay open? The server I am using
>> just publishes stats every second, continuously.
>>
>> Server log:
>> [DEBUG] [03/03/2016 08:52:30.343]
>> [websockets-akka.actor.default-dispatcher-3]
>> [akka://websockets/system/IO-TCP/selectors/$a/0] New connection accepted
>> [DEBUG] [03/03/2016 08:52:36.534]
>> [websockets-akka.actor.default-dispatcher-2]
>> [akka://websockets/system/IO-TCP/selectors/$a/1] Closing connection due to
>> IO error java.io.IOException: Broken pipe
>>
>> Cheers,
>> Filipp
>>
>
--
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