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package test
import akka.actor._
import kamon.Tracer
import spray.routing.SimpleRoutingApp
import akka.util.Timeout
import spray.httpx.RequestBuilding
import scala.concurrent.{Await, Future}
import kamon.trace.UowDirectives
object SimpleRequestProcessor extends App with SimpleRoutingApp with RequestBuilding with UowDirectives {
import scala.concurrent.duration._
import spray.client.pipelining._
import akka.pattern.ask
implicit val system = ActorSystem("test")
import system.dispatcher
val act = system.actorOf(Props(new Actor {
def receive: Actor.Receive = { case any => sender ! any }
}), "com.despegar-2:[]s-w@&,*")
implicit val timeout = Timeout(30 seconds)
val pipeline = sendReceive
val replier = system.actorOf(Props[Replier])
startServer(interface = "localhost", port = 9090) {
get {
path("test"){
uow {
complete {
val futures = pipeline(Get("http://10.254.209.14:8000/")).map(r => "Ok") :: pipeline(Get("http://10.254.209.14:8000/")).map(r => "Ok") :: Nil
Future.sequence(futures).map(l => "Ok")
}
}
} ~
path("reply" / Segment) { reqID =>
uow {
complete {
if (Tracer.context().isEmpty)
println("ROUTE NO CONTEXT")
(replier ? reqID).mapTo[String]
}
}
} ~
path("ok") {
complete("ok")
} ~
path("future") {
dynamic {
complete(Future { "OK" })
}
} ~
path("error") {
complete {
throw new NullPointerException
"okk"
}
}
}
}
}
object Verifier extends App {
def go: Unit = {
import scala.concurrent.duration._
import spray.client.pipelining._
implicit val system = ActorSystem("test")
import system.dispatcher
implicit val timeout = Timeout(30 seconds)
val pipeline = sendReceive
val futures = Future.sequence(for(i <- 1 to 500) yield {
pipeline(Get("http://127.0.0.1:9090/reply/"+i)).map(r => r.entity.asString == i.toString)
})
println("Everything is: "+ Await.result(futures, 10 seconds).forall(a => a == true))
}
}
class Replier extends Actor with ActorLogging {
def receive = {
case anything =>
if(Tracer.context.isEmpty)
log.warning("PROCESSING A MESSAGE WITHOUT CONTEXT")
log.info("Processing at the Replier")
sender ! anything
}
}
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