Fixing FIXME to rename isShutdown to isTerminated

akka-actor-tests/src/test/scala/akka/actor/ActorFireForgetRequestReplySpec.scala

@@ -80,11 +80,11 @@ class ActorFireForgetRequestReplySpec extends AkkaSpec with BeforeAndAfterEach {
       filterEvents(EventFilter[Exception]("Expected exception")) {
         val supervisor = actorOf(Props[Supervisor].withFaultHandler(OneForOneStrategy(List(classOf[Exception]), Some(0))))
         val actor = (supervisor ? Props[CrashingActor]).as[ActorRef].get
-        actor.isShutdown must be(false)
+        actor.isTerminated must be(false)
         actor ! "Die"
         state.finished.await
         1.second.dilated.sleep()
-        actor.isShutdown must be(true)
+        actor.isTerminated must be(true)
         supervisor.stop()
       }
     }

akka-actor-tests/src/test/scala/akka/actor/ActorRefSpec.scala

@@ -364,7 +364,7 @@ class ActorRefSpec extends AkkaSpec {
       ffive.get must be("five")
       fnull.get must be("null")
 
-      awaitCond(ref.isShutdown, 2000 millis)
+      awaitCond(ref.isTerminated, 2000 millis)
     }
 
     "restart when Kill:ed" in {

akka-actor-tests/src/test/scala/akka/actor/DeathWatchSpec.scala

@@ -96,7 +96,7 @@ class DeathWatchSpec extends AkkaSpec with BeforeAndAfterEach with ImplicitSende
         terminal ! Kill
 
         expectTerminationOf(terminal)
-        terminal.isShutdown must be === true
+        terminal.isTerminated must be === true
 
         supervisor.stop()
       }
@@ -123,7 +123,7 @@ class DeathWatchSpec extends AkkaSpec with BeforeAndAfterEach with ImplicitSende
           case FF(Failed(DeathPactException(`failed`))) if lastSender eq brother ⇒ 2
           case Terminated(`brother`) ⇒ 3
         }
-        testActor must not be 'shutdown
+        testActor.isTerminated must not be true
         result must be(Seq(1, 2, 3))
       }
     }

akka-actor-tests/src/test/scala/akka/actor/LoggingReceiveSpec.scala

@@ -129,7 +129,7 @@ class LoggingReceiveSpec extends WordSpec with BeforeAndAfterEach with BeforeAnd
         expectMsgPF() {
           case Logging.Debug(`name`, msg: String) if msg startsWith "received AutoReceiveMessage Envelope(PoisonPill" ⇒ true
         }
-        awaitCond(actor.isShutdown, 100 millis)
+        awaitCond(actor.isTerminated, 100 millis)
       }
     }
 

akka-actor-tests/src/test/scala/akka/actor/RestartStrategySpec.scala

@@ -89,7 +89,7 @@ class RestartStrategySpec extends AkkaSpec {
 
       (1 to 100) foreach { _ ⇒ slave ! Crash }
       assert(countDownLatch.await(120, TimeUnit.SECONDS))
-      assert(!slave.isShutdown)
+      assert(!slave.isTerminated)
     }
 
     "ensure that slave restarts after number of crashes not within time range" in {
@@ -146,7 +146,7 @@ class RestartStrategySpec extends AkkaSpec {
 
       assert(thirdRestartLatch.tryAwait(1, TimeUnit.SECONDS))
 
-      assert(!slave.isShutdown)
+      assert(!slave.isTerminated)
     }
 
     "ensure that slave is not restarted after max retries" in {
@@ -183,7 +183,7 @@ class RestartStrategySpec extends AkkaSpec {
       // test restart and post restart ping
       assert(restartLatch.tryAwait(10, TimeUnit.SECONDS))
 
-      assert(!slave.isShutdown)
+      assert(!slave.isTerminated)
 
       // now crash again... should not restart
       slave ! Crash
@@ -197,7 +197,7 @@ class RestartStrategySpec extends AkkaSpec {
       slave ! Crash
       assert(stopLatch.tryAwait(10, TimeUnit.SECONDS))
       sleep(500L)
-      assert(slave.isShutdown)
+      assert(slave.isTerminated)
     }
 
     "ensure that slave is not restarted within time range" in {
@@ -237,7 +237,7 @@ class RestartStrategySpec extends AkkaSpec {
       // test restart and post restart ping
       assert(restartLatch.tryAwait(10, TimeUnit.SECONDS))
 
-      assert(!slave.isShutdown)
+      assert(!slave.isTerminated)
 
       // now crash again... should not restart
       slave ! Crash
@@ -253,7 +253,7 @@ class RestartStrategySpec extends AkkaSpec {
 
       assert(maxNoOfRestartsLatch.tryAwait(10, TimeUnit.SECONDS))
       sleep(500L)
-      assert(slave.isShutdown)
+      assert(slave.isTerminated)
     }
   }
 }

akka-actor-tests/src/test/scala/akka/actor/dispatch/ActorModelSpec.scala

@@ -358,7 +358,7 @@ abstract class ActorModelSpec extends AkkaSpec {
                 System.err.println("Buddies left: ")
                 buddies.toArray foreach {
                   case cell: ActorCell ⇒
-                    System.err.println(" - " + cell.self.path + " " + cell.isShutdown + " " + cell.mailbox.status + " " + cell.mailbox.numberOfMessages + " " + SystemMessage.size(cell.mailbox.systemDrain()))
+                    System.err.println(" - " + cell.self.path + " " + cell.isTerminated + " " + cell.mailbox.status + " " + cell.mailbox.numberOfMessages + " " + SystemMessage.size(cell.mailbox.systemDrain()))
                 }
 
                 System.err.println("Mailbox: " + mq.numberOfMessages + " " + mq.hasMessages + " ")
@@ -448,7 +448,7 @@ class DispatcherModelSpec extends ActorModelSpec {
       a.stop
       b.stop
 
-      while (!a.isShutdown && !b.isShutdown) {} //Busy wait for termination
+      while (!a.isTerminated && !b.isTerminated) {} //Busy wait for termination
 
       assertRefDefaultZero(a)(registers = 1, unregisters = 1, msgsReceived = 1, msgsProcessed = 1)
       assertRefDefaultZero(b)(registers = 1, unregisters = 1, msgsReceived = 1, msgsProcessed = 1)
@@ -485,7 +485,7 @@ class BalancingDispatcherModelSpec extends ActorModelSpec {
       a.stop
       b.stop
 
-      while (!a.isShutdown && !b.isShutdown) {} //Busy wait for termination
+      while (!a.isTerminated && !b.isTerminated) {} //Busy wait for termination
 
       assertRefDefaultZero(a)(registers = 1, unregisters = 1, msgsReceived = 1, msgsProcessed = 1)
       assertRefDefaultZero(b)(registers = 1, unregisters = 1, msgsReceived = 1, msgsProcessed = 1)

akka-actor-tests/src/test/scala/akka/routing/RoutingSpec.scala

@@ -32,7 +32,7 @@ class RoutingSpec extends AkkaSpec {
 
       val props = RoutedProps(routerFactory = () ⇒ new DirectRouter, connectionManager = new LocalConnectionManager(List(actor1)))
       val actor = new RoutedActorRef(system, props, impl.guardian, "foo")
-      actor.isShutdown must be(false)
+      actor.isTerminated must be(false)
     }
 
     "send message to connection" in {
@@ -86,7 +86,7 @@ class RoutingSpec extends AkkaSpec {
 
       val props = RoutedProps(routerFactory = () ⇒ new RoundRobinRouter, connectionManager = new LocalConnectionManager(List(actor1)))
       val actor = new RoutedActorRef(system, props, impl.guardian, "foo")
-      actor.isShutdown must be(false)
+      actor.isTerminated must be(false)
     }
 
     //In this test a bunch of actors are created and each actor has its own counter.
@@ -195,7 +195,7 @@ class RoutingSpec extends AkkaSpec {
 
       val props = RoutedProps(routerFactory = () ⇒ new RandomRouter, connectionManager = new LocalConnectionManager(List(actor1)))
       val actor = new RoutedActorRef(system, props, impl.guardian, "foo")
-      actor.isShutdown must be(false)
+      actor.isTerminated must be(false)
     }
 
     "deliver a broadcast message" in {
@@ -313,7 +313,7 @@ class RoutingSpec extends AkkaSpec {
       val props = RoutedProps(routerFactory = () ⇒ new ScatterGatherFirstCompletedRouter, connectionManager = new LocalConnectionManager(List(newActor(0))))
       val actor = new RoutedActorRef(system, props, impl.guardian, "foo")
 
-      actor.isShutdown must be(false)
+      actor.isTerminated must be(false)
     }
 
     "deliver one-way messages in a round robin fashion" in {

akka-actor/src/main/scala/akka/actor/ActorCell.scala

@@ -118,7 +118,7 @@ private[akka] class ActorCell(
   @inline
   final def dispatcher: MessageDispatcher = if (props.dispatcher == Props.defaultDispatcher) system.dispatcher else props.dispatcher
 
-  final def isShutdown: Boolean = mailbox.isClosed
+  final def isTerminated: Boolean = mailbox.isClosed
 
   final def start(): Unit = {
     mailbox = dispatcher.createMailbox(this)
@@ -153,7 +153,7 @@ private[akka] class ActorCell(
   final def children: Iterable[ActorRef] = childrenRefs.values.view.map(_.child)
 
   final def getChild(name: String): Option[ActorRef] =
-    if (isShutdown) None else childrenRefs.get(name).map(_.child)
+    if (isTerminated) None else childrenRefs.get(name).map(_.child)
 
   final def tell(message: Any, sender: ActorRef): Unit =
     dispatcher.dispatch(this, Envelope(message, if (sender eq null) system.deadLetters else sender))

akka-actor/src/main/scala/akka/actor/ActorRef.scala

@@ -126,7 +126,7 @@ abstract class ActorRef extends java.lang.Comparable[ActorRef] with Serializable
   /**
    * Is the actor shut down?
    */
-  def isShutdown: Boolean
+  def isTerminated: Boolean
 
   /**
    * Registers this actor to be a death monitor of the provided ActorRef
@@ -189,11 +189,10 @@ class LocalActorRef private[akka] (
   actorCell.start()
 
   /**
-   * Is the actor shut down?
+   * Is the actor terminated?
    * If this method returns true, it will never return false again, but if it returns false, you cannot be sure if it's alive still (race condition)
    */
-  //FIXME TODO RENAME TO isTerminated
+  override def isTerminated: Boolean = actorCell.isTerminated
-  def isShutdown: Boolean = actorCell.isShutdown
 
   /**
    * Suspends the actor so that it will not process messages until resumed. The
@@ -242,7 +241,7 @@ class LocalActorRef private[akka] (
   // @deprecated("This method does a spin-lock to block for the actor, which might never be there, do not use this", "2.0")
   protected[akka] def underlyingActorInstance: Actor = {
     var instance = actorCell.actor
-    while ((instance eq null) && !actorCell.isShutdown) {
+    while ((instance eq null) && !actorCell.isTerminated) {
       try { Thread.sleep(1) } catch { case i: InterruptedException ⇒ }
       instance = actorCell.actor
     }
@@ -339,7 +338,7 @@ trait MinimalActorRef extends ActorRef with ScalaActorRef {
 
   def stop(): Unit = ()
 
-  def isShutdown = false
+  def isTerminated = false
 
   def !(message: Any)(implicit sender: ActorRef = null): Unit = ()
 
@@ -373,7 +372,7 @@ class DeadLetterActorRef(val eventStream: EventStream, val path: ActorPath) exte
 
   def address: String = path.toString
 
-  override def isShutdown(): Boolean = true
+  override def isTerminated(): Boolean = true
 
   override def !(message: Any)(implicit sender: ActorRef = null): Unit = message match {
     case d: DeadLetter ⇒ eventStream.publish(d)
@@ -420,9 +419,9 @@ abstract class AskActorRef(val path: ActorPath, provider: ActorRefProvider, deat
   override def ?(message: Any)(implicit timeout: Timeout): Future[Any] =
     new KeptPromise[Any](Left(new UnsupportedOperationException("Ask/? is not supported for %s".format(getClass.getName))))(dispatcher)
 
-  override def isShutdown = result.isCompleted || result.isExpired
+  override def isTerminated = result.isCompleted || result.isExpired
 
-  override def stop(): Unit = if (!isShutdown) result.completeWithException(new ActorKilledException("Stopped"))
+  override def stop(): Unit = if (!isTerminated) result.completeWithException(new ActorKilledException("Stopped"))
 
   @throws(classOf[java.io.ObjectStreamException])
   private def writeReplace(): AnyRef = provider.serialize(this)

akka-actor/src/main/scala/akka/actor/ActorRefProvider.scala

@@ -184,7 +184,7 @@ class LocalActorRefProvider(
 
     override def stop() = stopped switchOn { terminationFuture.complete(causeOfTermination.toLeft(())) }
 
-    override def isShutdown = stopped.isOn
+    override def isTerminated = stopped.isOn
 
     override def !(message: Any)(implicit sender: ActorRef = null): Unit = stopped.ifOff(message match {
       case Failed(ex)      ⇒ causeOfTermination = Some(ex); sender.stop()

akka-actor/src/main/scala/akka/event/EventBus.scala

@@ -246,19 +246,19 @@ trait ActorClassification { this: ActorEventBus with ActorClassifier ⇒
     val current = mappings get monitored
     current match {
       case null ⇒
-        if (monitored.isShutdown) false
+        if (monitored.isTerminated) false
         else {
           if (mappings.putIfAbsent(monitored, Vector(monitor)) ne null) associate(monitored, monitor)
-          else if (monitored.isShutdown) !dissociate(monitored, monitor) else true
+          else if (monitored.isTerminated) !dissociate(monitored, monitor) else true
         }
       case raw: Vector[_] ⇒
         val v = raw.asInstanceOf[Vector[ActorRef]]
-        if (monitored.isShutdown) false
+        if (monitored.isTerminated) false
         if (v.contains(monitor)) true
         else {
           val added = v :+ monitor
           if (!mappings.replace(monitored, v, added)) associate(monitored, monitor)
-          else if (monitored.isShutdown) !dissociate(monitored, monitor) else true
+          else if (monitored.isTerminated) !dissociate(monitored, monitor) else true
         }
     }
   }

akka-actor/src/main/scala/akka/routing/Routing.scala

@@ -177,7 +177,7 @@ private[akka] class RoutedActorRef(system: ActorSystem, val routedProps: RoutedP
   @volatile
   private var running: Boolean = true
 
-  override def isShutdown: Boolean = !running
+  override def isTerminated: Boolean = !running
 
   override def stop() {
     synchronized {
@@ -411,7 +411,7 @@ trait ScatterGatherRouter extends BasicRouter with Serializable {
   private def scatterGather[S, G >: S](message: Any, timeout: Timeout): Future[G] = {
     val responses = connectionManager.connections.iterable.flatMap { actor ⇒
       try {
-        if (actor.isShutdown) throw ActorInitializationException(actor, "For compatability - check death first", new Exception) // for stack trace
+        if (actor.isTerminated) throw ActorInitializationException(actor, "For compatability - check death first", new Exception) // for stack trace
         Some(actor.?(message, timeout).asInstanceOf[Future[S]])
       } catch {
         case e: Exception ⇒

akka-actor/src/main/scala/akka/util/ListenerManagement.scala

@@ -44,7 +44,7 @@ trait ListenerManagement {
   def hasListeners: Boolean = !listeners.isEmpty
 
   /**
-   * Checks if a specific listener is registered. Pruned eventually when isShutdown==true in notify.
+   * Checks if a specific listener is registered. Pruned eventually when isTerminated==true in notify.
    */
   def hasListener(listener: ActorRef): Boolean = listeners.contains(listener)
 
@@ -54,7 +54,7 @@ trait ListenerManagement {
       val iterator = listeners.iterator
       while (iterator.hasNext) {
         val listener = iterator.next
-        if (listener.isShutdown) iterator.remove()
+        if (listener.isTerminated) iterator.remove()
         else listener ! msg
       }
     }
@@ -67,7 +67,7 @@ trait ListenerManagement {
     val iterator = listeners.iterator
     while (iterator.hasNext) {
       val listener = iterator.next
-      if (listener.isShutdown) iterator.remove()
+      if (listener.isTerminated) iterator.remove()
       else f(listener)
     }
   }

akka-camel/src/main/scala/akka/camel/component/ActorComponent.scala

@@ -268,7 +268,7 @@ private[akka] class AsyncCallbackAdapter(exchange: Exchange, callback: AsyncCall
   @volatile
   private var running: Boolean = true
 
-  def isShutdown: Boolean = !running
+  def isTerminated: Boolean = !running
 
   def suspend(): Unit = ()
 

akka-remote/src/main/scala/akka/remote/RemoteActorRefProvider.scala

@@ -281,7 +281,7 @@ private[akka] case class RemoteActorRef private[akka] (
 
   def address = remoteAddress + path.toString
 
-  def isShutdown: Boolean = !running
+  def isTerminated: Boolean = !running
 
   protected[akka] def sendSystemMessage(message: SystemMessage): Unit = unsupported
 

akka-testkit/src/test/scala/akka/testkit/AkkaSpec.scala

@@ -95,9 +95,9 @@ class AkkaSpecSpec extends WordSpec with MustMatchers {
       val spec = new AkkaSpec(system) {
         val ref = Seq(testActor, system.actorOf(Props.empty, "name"))
       }
-      spec.ref foreach (_ must not be 'shutdown)
+      spec.ref foreach (_.isTerminated must not be true)
       system.stop()
-      spec.awaitCond(spec.ref forall (_.isShutdown), 2 seconds)
+      spec.awaitCond(spec.ref forall (_.isTerminated), 2 seconds)
     }
   }
 }

akka-testkit/src/test/scala/akka/testkit/TestActorRefSpec.scala

@@ -160,7 +160,7 @@ class TestActorRefSpec extends AkkaSpec with BeforeAndAfterEach {
         expectMsgPF(5 seconds) {
           case Terminated(`a`) ⇒ true
         }
-        a must be('shutdown)
+        a.isTerminated must be(true)
         assertThread
       }
     }
@@ -224,7 +224,7 @@ class TestActorRefSpec extends AkkaSpec with BeforeAndAfterEach {
     "proxy apply for the underlying actor" in {
       val ref = TestActorRef[WorkerActor]
       ref("work")
-      ref.isShutdown must be(true)
+      ref.isTerminated must be(true)
     }
 
   }