1 files changed, 0 insertions, 260 deletions
diff --git a/test/disabled/presentation/akka/src/akka/dispatch/MessageHandling.scala b/test/disabled/presentation/akka/src/akka/dispatch/MessageHandling.scala
deleted file mode 100644
index 20887c3867..0000000000
--- a/test/disabled/presentation/akka/src/akka/dispatch/MessageHandling.scala
+++ /dev/null
@@ -1,260 +0,0 @@
-/**
- * Copyright (C) 2009-2011 Scalable Solutions AB <http://scalablesolutions.se>
- */
-
-package akka.dispatch
-
-import java.util.concurrent._
-import java.util.concurrent.atomic.AtomicLong
-import akka.event.EventHandler
-import akka.config.Configuration
-import akka.config.Config.TIME_UNIT
-import akka.util.{ Duration, Switch, ReentrantGuard }
-import java.util.concurrent.ThreadPoolExecutor.{ AbortPolicy, CallerRunsPolicy, DiscardOldestPolicy, DiscardPolicy }
-import akka.actor._
-
-/**
- * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
- */
-final case class MessageInvocation(val receiver: ActorRef,
-                                   val message: Any,
-                                   val sender: Option[ActorRef],
-                                   val senderFuture: Option[CompletableFuture[Any]]) {
-  if (receiver eq null) throw new IllegalArgumentException("Receiver can't be null")
-
-  def invoke = try {
-    receiver.invoke(this)
-  } catch {
-    case e: NullPointerException => throw new ActorInitializationException(
-      "Don't call 'self ! message' in the Actor's constructor (in Scala this means in the body of the class).")
-  }
-}
-
-final case class FutureInvocation[T](future: CompletableFuture[T], function: () => T, cleanup: () => Unit) extends Runnable {
-  def run = {
-    future complete (try {
-      Right(function())
-    } catch {
-      case e =>
-        EventHandler.error(e, this, e.getMessage)
-        Left(e)
-    }
-    finally {
-      cleanup()
-    })
-  }
-}
-
-object MessageDispatcher {
-  val UNSCHEDULED = 0
-  val SCHEDULED = 1
-  val RESCHEDULED = 2
-
-  implicit def defaultGlobalDispatcher = Dispatchers.defaultGlobalDispatcher
-}
-
-/**
- *  @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
- */
-trait MessageDispatcher {
-  import MessageDispatcher._
-
-  protected val uuids = new ConcurrentSkipListSet[Uuid]
-  protected val futures = new AtomicLong(0L)
-  protected val guard = new ReentrantGuard
-  protected val active = new Switch(false)
-
-  private var shutdownSchedule = UNSCHEDULED //This can be non-volatile since it is protected by guard withGuard
-
-  /**
-   *  Creates and returns a mailbox for the given actor.
-   */
-  private[akka] def createMailbox(actorRef: ActorRef): AnyRef
-
-  /**
-   * Attaches the specified actorRef to this dispatcher
-   */
-  final def attach(actorRef: ActorRef): Unit = guard withGuard {
-    register(actorRef)
-  }
-
-  /**
-   * Detaches the specified actorRef from this dispatcher
-   */
-  final def detach(actorRef: ActorRef): Unit = guard withGuard {
-    unregister(actorRef)
-  }
-
-  private[akka] final def dispatchMessage(invocation: MessageInvocation): Unit = dispatch(invocation)
-
-  private[akka] final def dispatchFuture[T](block: () => T, timeout: Long): Future[T] = {
-    futures.getAndIncrement()
-    try {
-      val future = new DefaultCompletableFuture[T](timeout)
-
-      if (active.isOff)
-        guard withGuard { active.switchOn { start } }
-
-      executeFuture(FutureInvocation[T](future, block, futureCleanup))
-      future
-    } catch {
-      case e =>
-        futures.decrementAndGet
-        throw e
-    }
-  }
-
-  private val futureCleanup: () => Unit =
-    () => if (futures.decrementAndGet() == 0) {
-      guard withGuard {
-        if (futures.get == 0 && uuids.isEmpty) {
-          shutdownSchedule match {
-            case UNSCHEDULED =>
-              shutdownSchedule = SCHEDULED
-              Scheduler.scheduleOnce(shutdownAction, timeoutMs, TimeUnit.MILLISECONDS)
-            case SCHEDULED =>
-              shutdownSchedule = RESCHEDULED
-            case RESCHEDULED => //Already marked for reschedule
-          }
-        }
-      }
-    }
-
-  private[akka] def register(actorRef: ActorRef) {
-    if (actorRef.mailbox eq null)
-      actorRef.mailbox = createMailbox(actorRef)
-
-    uuids add actorRef.uuid
-    if (active.isOff) {
-      active.switchOn {
-        start
-      }
-    }
-  }
-
-  private[akka] def unregister(actorRef: ActorRef) = {
-    if (uuids remove actorRef.uuid) {
-      actorRef.mailbox = null
-      if (uuids.isEmpty && futures.get == 0) {
-        shutdownSchedule match {
-          case UNSCHEDULED =>
-            shutdownSchedule = SCHEDULED
-            Scheduler.scheduleOnce(shutdownAction, timeoutMs, TimeUnit.MILLISECONDS)
-          case SCHEDULED =>
-            shutdownSchedule = RESCHEDULED
-          case RESCHEDULED => //Already marked for reschedule
-        }
-      }
-    }
-  }
-
-  /**
-   * Traverses the list of actors (uuids) currently being attached to this dispatcher and stops those actors
-   */
-  def stopAllAttachedActors {
-    val i = uuids.iterator
-    while (i.hasNext()) {
-      val uuid = i.next()
-      Actor.registry.actorFor(uuid) match {
-        case Some(actor) => actor.stop()
-        case None        => {}
-      }
-    }
-  }
-
-  private val shutdownAction = new Runnable {
-    def run = guard withGuard {
-      shutdownSchedule match {
-        case RESCHEDULED =>
-          shutdownSchedule = SCHEDULED
-          Scheduler.scheduleOnce(this, timeoutMs, TimeUnit.MILLISECONDS)
-        case SCHEDULED =>
-          if (uuids.isEmpty && futures.get == 0) {
-            active switchOff {
-              shutdown // shut down in the dispatcher's references is zero
-            }
-          }
-          shutdownSchedule = UNSCHEDULED
-        case UNSCHEDULED => //Do nothing
-      }
-    }
-  }
-
-  /**
-   * When the dispatcher no longer has any actors registered, how long will it wait until it shuts itself down, in Ms
-   * defaulting to your akka configs "akka.actor.dispatcher-shutdown-timeout" or otherwise, 1 Second
-   */
-  private[akka] def timeoutMs: Long = Dispatchers.DEFAULT_SHUTDOWN_TIMEOUT.toMillis
-
-  /**
-   * After the call to this method, the dispatcher mustn't begin any new message processing for the specified reference
-   */
-  def suspend(actorRef: ActorRef): Unit
-
-  /*
-   * After the call to this method, the dispatcher must begin any new message processing for the specified reference
-   */
-  def resume(actorRef: ActorRef): Unit
-
-  /**
-   *   Will be called when the dispatcher is to queue an invocation for execution
-   */
-  private[akka] def dispatch(invocation: MessageInvocation): Unit
-
-  private[akka] def executeFuture(invocation: FutureInvocation[_]): Unit
-
-  /**
-   * Called one time every time an actor is attached to this dispatcher and this dispatcher was previously shutdown
-   */
-  private[akka] def start(): Unit
-
-  /**
-   * Called one time every time an actor is detached from this dispatcher and this dispatcher has no actors left attached
-   */
-  private[akka] def shutdown(): Unit
-
-  /**
-   * Returns the size of the mailbox for the specified actor
-   */
-  def mailboxSize(actorRef: ActorRef): Int
-
-  /**
-   * Returns the amount of futures queued for execution
-   */
-  def pendingFutures: Long = futures.get
-}
-
-/**
- * Trait to be used for hooking in new dispatchers into Dispatchers.fromConfig
- */
-abstract class MessageDispatcherConfigurator {
-  /**
-   * Returns an instance of MessageDispatcher given a Configuration
-   */
-  def configure(config: Configuration): MessageDispatcher
-
-  def mailboxType(config: Configuration): MailboxType = {
-    val capacity = config.getInt("mailbox-capacity", Dispatchers.MAILBOX_CAPACITY)
-    if (capacity < 1) UnboundedMailbox()
-    else BoundedMailbox(capacity, Duration(config.getInt("mailbox-push-timeout-time", Dispatchers.MAILBOX_PUSH_TIME_OUT.toMillis.toInt), TIME_UNIT))
-  }
-
-  def configureThreadPool(config: Configuration, createDispatcher: => (ThreadPoolConfig) => MessageDispatcher): ThreadPoolConfigDispatcherBuilder = {
-    import ThreadPoolConfigDispatcherBuilder.conf_?
-
-    //Apply the following options to the config if they are present in the config
-    ThreadPoolConfigDispatcherBuilder(createDispatcher, ThreadPoolConfig()).configure(
-      conf_?(config getInt "keep-alive-time")(time => _.setKeepAliveTime(Duration(time, TIME_UNIT))),
-      conf_?(config getDouble "core-pool-size-factor")(factor => _.setCorePoolSizeFromFactor(factor)),
-      conf_?(config getDouble "max-pool-size-factor")(factor => _.setMaxPoolSizeFromFactor(factor)),
-      conf_?(config getInt "executor-bounds")(bounds => _.setExecutorBounds(bounds)),
-      conf_?(config getBool "allow-core-timeout")(allow => _.setAllowCoreThreadTimeout(allow)),
-      conf_?(config getString "rejection-policy" map {
-        case "abort"          => new AbortPolicy()
-        case "caller-runs"    => new CallerRunsPolicy()
-        case "discard-oldest" => new DiscardOldestPolicy()
-        case "discard"        => new DiscardPolicy()
-        case x                => throw new IllegalArgumentException("[%s] is not a valid rejectionPolicy!" format x)
-      })(policy => _.setRejectionPolicy(policy)))
-  }
-}