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!act,rem,clu #3549 Simplify and enhance routers

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* Separate routing logic, to be usable stand alone, e.g. in actors
* Simplify RouterConfig, only a factory
* Move reading of config from Deployer to the RouterConfig
* Distiction between Pool and Group router types
* Remove usage of actorFor, use ActorSelection
* Management messages to add and remove routees
* Simplify the internals of RoutedActorCell & co
* Move resize specific code to separate RoutedActorCell subclass
* Change resizer api to only return capacity change
* Resizer only allowed together with Pool
* Re-implement all routers, and keep old api during deprecation phase
* Replace ClusterRouterConfig, deprecation
* Rewrite documentation
* Migration guide
* Also includes related ticket:
  +act #3087 Create nicer Props factories for RouterConfig
This commit is contained in:
Patrik Nordwall 2013-09-19 08:00:05 +02:00
parent 81ca6fe8c8
commit ebadd567b2
104 changed files with 9671 additions and 5006 deletions
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21
akka-actor-tests/src/test/scala/akka/routing/RouteeCreationSpec.scala
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@ -10,39 +10,42 @@ import akka.actor.Actor
import akka.actor.ActorRef
import akka.actor.LocalActorRef
import scala.concurrent.duration._
import akka.actor.Identify
import akka.actor.ActorIdentity
@org.junit.runner.RunWith(classOf[org.scalatest.junit.JUnitRunner])
class RouteeCreationSpec extends AkkaSpec {
"Creating Routees" must {
"result in visible routees" in {
val N = 100
system.actorOf(Props(new Actor {
testActor ! system.actorFor(self.path)
system.actorOf(RoundRobinPool(N).props(Props(new Actor {
system.actorSelection(self.path).tell(Identify(self.path), testActor)
def receive = Actor.emptyBehavior
}).withRouter(RoundRobinRouter(N)))
})))
for (i ← 1 to N) {
expectMsgType[ActorRef] match {
case _: LocalActorRef ⇒ // fine
case x ⇒ fail(s"routee $i was a ${x.getClass}")
expectMsgType[ActorIdentity] match {
case ActorIdentity(_, Some(_)) ⇒ // fine
case x ⇒ fail(s"routee $i was not found $x")
}
}
}
"allow sending to context.parent" in {
val N = 100
system.actorOf(Props(new Actor {
system.actorOf(RoundRobinPool(N).props(Props(new Actor {
context.parent ! "one"
def receive = {
case "one" ⇒ testActor forward "two"
}
}).withRouter(RoundRobinRouter(N)))
})))
val gotit = receiveWhile(messages = N) {
case "two" ⇒ lastSender.toString
}
expectNoMsg(100.millis)
if (gotit.size != N) {
fail(s"got only ${gotit.size} from \n${gotit mkString "\n"}")
fail(s"got only ${gotit.size} from [${gotit mkString ", "}]")
}
}