Merge pull request #2135 from heathermiller/futures-cleanups

Removing disabled, unneeded futures tests

1 files changed, 0 insertions, 108 deletions

diff --git a/test/disabled/presentation/akka/src/pi.scala b/test/disabled/presentation/akka/src/pi.scala
deleted file mode 100644
index b4c644052c..0000000000
--- a/test/disabled/presentation/akka/src/pi.scala
+++ /dev/null
@@ -1,108 +0,0 @@
-
-import akka.actor.{Actor, PoisonPill}
-import Actor._
-import akka.routing.{Routing, CyclicIterator}
-import Routing._
-
-import java.util.concurrent.CountDownLatch
-
-object Pi extends App {
-
-  calculate/*#*/(nrOfWorkers = 4, nrOfElements = 10000, nrOfMessages = 10000)
-
-  // ====================
-  // ===== Messages =====
-  // ====================
-  sealed trait PiMessage
-  case object Calculate extends PiMessage/*#*/
-  case class Work(start: Int, nrOfElements: Int) extends PiMessage
-  case class Result(value: Double) extends PiMessage
-
-  // ==================
-  // ===== Worker =====
-  // ==================
-  class Worker extends Actor/*#*/ {
-
-    // define the work
-    def calculatePiFor(start: Int, nrOfElements: Int): Double = {
-      var acc = 0.0
-      for (i <- start until (start + nrOfElements))
-        acc += 4.0 * (1 - (i % 2) * 2) / (2 * i + 1)
-      acc
-    }
-
-    def receive /*?*/ = {
-      case Work(start, nrOfElements) =>
-        self reply/*#*/ Result(calculatePiFor(start, nrOfElements)) // perform the work // TODO: this currently returns wrong position for the symbol
-    }
-  }
-
-  // ==================
-  // ===== Master =====
-  // ==================
-  class Master(
-    nrOfWorkers: Int, nrOfMessages: Int, nrOfElements: Int, latch: CountDownLatch)
-    extends Actor {
-
-    var pi: Double = _
-    var nrOfResults: Int = _
-    var start: Long = _
-
-    // create the workers
-    val workers = Vector.fill(nrOfWorkers)(actorOf[Worker]./*!*/start())
-    
-    // wrap them with a load-balancing router
-    val router = Routing./*!*/loadBalancerActor(CyclicIterator(workers))./*!*/start()
-
-    // message handler
-    def receive = {
-      case Calculate =>
-        // schedule work
-        //for (start <- 0 until nrOfMessages) router ! Work(start, nrOfElements)
-        for (i <- 0 until nrOfMessages) router ! Work(i * nrOfElements, nrOfElements)
-
-        // send a PoisonPill to all workers telling them to shut down themselves
-        router./*!*/!(Broadcast(PoisonPill))
-
-        // send a PoisonPill to the router, telling him to shut himself down
-        router ! PoisonPill
-
-      case Result(value) =>
-        // handle result from the worker
-        pi += value
-        nrOfResults/*#*/ += 1
-        if (nrOfResults == nrOfMessages) self./*!*/stop()
-    }
-
-    override def preStart() {
-      start = System.currentTimeMillis
-    }
-
-    override def postStop() {
-      // tell the world that the calculation is complete
-      println(
-        "\n\tPi estimate: \t\t%s\n\tCalculation time: \t%s millis"
-        .format(pi, (System.currentTimeMillis - start)))
-      latch/*#*/.countDown()
-    }
-  }
-
-  // ==================
-  // ===== Run it =====
-  // ==================
-  def calculate(nrOfWorkers: Int, nrOfElements: Int, nrOfMessages: Int) {
-
-    // this latch is only plumbing to know when the calculation is completed
-    val latch = new CountDownLatch(1)
-
-    // create the master
-    val master = actorOf(
-      new Master(nrOfWorkers, nrOfMessages, nrOfElements, latch)).start()
-
-    // start the calculation
-    master ! Calculate
-
-    // wait for master to shut down
-    latch.await()
-  }
-}