diff options
Diffstat (limited to 'kamon-core/src/main/scala/kamon/ModuleSupervisor.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/ModuleSupervisor.scala | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/kamon-core/src/main/scala/kamon/ModuleSupervisor.scala b/kamon-core/src/main/scala/kamon/ModuleSupervisor.scala deleted file mode 100644 index 44daa6a7..00000000 --- a/kamon-core/src/main/scala/kamon/ModuleSupervisor.scala +++ /dev/null @@ -1,65 +0,0 @@ -/* - * ========================================================================================= - * Copyright © 2013-2015 the kamon project <http://kamon.io/> - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under the - * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, - * either express or implied. See the License for the specific language governing permissions - * and limitations under the License. - * ========================================================================================= - */ - -package kamon - -import _root_.akka.actor -import _root_.akka.actor._ -import kamon.ModuleSupervisor.CreateModule - -import scala.concurrent.{ Future, Promise } -import scala.util.Success - -object ModuleSupervisor extends ExtensionId[ModuleSupervisorExtension] with ExtensionIdProvider { - - def lookup(): ExtensionId[_ <: actor.Extension] = ModuleSupervisor - def createExtension(system: ExtendedActorSystem): ModuleSupervisorExtension = new ModuleSupervisorExtensionImpl(system) - - case class CreateModule(name: String, props: Props, childPromise: Promise[ActorRef]) -} - -trait ModuleSupervisorExtension extends actor.Extension { - def createModule(name: String, props: Props): Future[ActorRef] -} - -class ModuleSupervisorExtensionImpl(system: ExtendedActorSystem) extends ModuleSupervisorExtension { - import system.dispatcher - private val supervisor = system.actorOf(Props[ModuleSupervisor], "kamon") - - def createModule(name: String, props: Props): Future[ActorRef] = Future {} flatMap { _: Unit ⇒ - val modulePromise = Promise[ActorRef]() - supervisor ! CreateModule(name, props, modulePromise) - modulePromise.future - } -} - -class ModuleSupervisor extends Actor with ActorLogging { - - def receive = { - case CreateModule(name, props, childPromise) ⇒ createChildModule(name, props, childPromise) - } - - def createChildModule(name: String, props: Props, childPromise: Promise[ActorRef]): Unit = { - - context.child(name).map { alreadyAvailableModule ⇒ - log.warning("Received a request to create module [{}] but the module is already available, returning the existent one.") - childPromise.complete(Success(alreadyAvailableModule)) - - } getOrElse { - childPromise.complete(Success(context.actorOf(props, name))) - } - } -} |