scala - How prevent spray run router at start up? -

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consider code below:

import akka.actor.{actorsystem, props} import akka.io.io import spray.can.http  object main extends app {    implicit val system = actorsystem()    val handler = system.actorof(props[demoserviceactor], name = "handler")    io(http) ! http.bind(handler, interface = "localhost", port = 8080) }  import akka.actor.actor import spray.routing.httpservice  class demoserviceactor extends actor demoservice {    def actorreffactory = context    def receive = runroute(demoroute) }  trait demoservice extends httpservice {    implicit def executioncontext = actorreffactory.dispatcher    def demoroute = {     path("test") {       {         println("ping")         complete("test complete")       }     }   } }

when main runs print console ping. why? how fix this?


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