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package test
import akka.actor._
import java.util.concurrent.atomic.AtomicLong
import kamon.Tracer
import spray.routing.SimpleRoutingApp
import akka.util.Timeout
import spray.httpx.RequestBuilding
import scala.concurrent.{Await, Future}
object PingPong extends App {
import scala.concurrent.duration._
val counter = new AtomicLong
val as = ActorSystem("ping-pong")
import as.dispatcher
Tracer.start
for(i <- 1 to 64) {
val pinger = as.actorOf(Props[Pinger])
val ponger = as.actorOf(Props[Ponger])
for(_ <- 1 to 256) {
pinger.tell(Pong, ponger)
}
}
as.scheduler.schedule(1 second, 1 second) {
println("Processed: " + counter.getAndSet(0))
}
}
case object Ping
case object Pong
class Pinger extends Actor {
def receive = {
case Pong => {
sender ! Ping
PingPong.counter.incrementAndGet()
}
}
}
class Ponger extends Actor {
def receive = {
case Ping => {
sender ! Pong; PingPong.counter.incrementAndGet()
}
}
}
object SimpleRequestProcessor extends App with SimpleRoutingApp with RequestBuilding {
import scala.concurrent.duration._
import spray.client.pipelining._
import akka.pattern.ask
implicit val system = ActorSystem("test")
import system.dispatcher
implicit val timeout = Timeout(30 seconds)
val pipeline = sendReceive
val replier = system.actorOf(Props[Replier])
startServer(interface = "localhost", port = 9090) {
get {
path("test"){
complete {
pipeline(Get("http://www.despegar.com.ar")).map(r => "Ok")
}
} ~
path("reply" / Segment) { reqID =>
complete {
if (Tracer.context().isEmpty)
println("ROUTE NO CONTEXT")
(replier ? reqID).mapTo[String]
}
} ~
path("ok") {
complete("ok")
} ~
path("future") {
dynamic {
complete(Future { "OK" })
}
}
}
}
}
object Verifier extends App {
def go: Unit = {
import scala.concurrent.duration._
import spray.client.pipelining._
import akka.pattern.ask
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")
sender ! anything
}
}
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