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authorGrzegorz Kossakowski <grzegorz.kossakowski@gmail.com>2012-09-26 04:19:51 -0700
committerGrzegorz Kossakowski <grzegorz.kossakowski@gmail.com>2012-09-26 04:19:51 -0700
commit5691373feb3a99d5429dedfaec994d6421b3286f (patch)
tree925ecc1bb985081717d1f59676c0ba2fc66b36ed
parent339dd82162526bf2448ce00aebe6c3de3307772a (diff)
parentf362bbb40bd3bffb90efb4e67e52b38452573e3e (diff)
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Merge pull request #1394 from vjovanov/amk/ActorRef
Moving ActorRef API to scala.concurrent.
-rw-r--r--src/actors-migration/scala/actors/migration/MigrationSystem.scala (renamed from src/actors-migration/scala/actors/MigrationSystem.scala)5
-rw-r--r--src/actors-migration/scala/actors/migration/Pattern.scala (renamed from src/actors-migration/scala/actors/Pattern.scala)11
-rw-r--r--src/actors-migration/scala/actors/migration/Props.scala (renamed from src/actors-migration/scala/actors/Props.scala)4
-rw-r--r--src/actors-migration/scala/actors/migration/StashingActor.scala (renamed from src/actors-migration/scala/actors/StashingActor.scala)4
-rw-r--r--src/actors-migration/scala/actors/migration/Timeout.scala (renamed from src/actors-migration/scala/actors/Timeout.scala)2
-rw-r--r--src/actors/scala/actors/ActorRef.scala23
-rw-r--r--test/files/jvm/actmig-PinS.scala4
-rw-r--r--test/files/jvm/actmig-PinS_1.scala5
-rw-r--r--test/files/jvm/actmig-PinS_2.scala7
-rw-r--r--test/files/jvm/actmig-PinS_3.scala9
-rw-r--r--test/files/jvm/actmig-hierarchy.scala47
-rw-r--r--test/files/jvm/actmig-hierarchy_1.scala45
-rw-r--r--test/files/jvm/actmig-instantiation.scala96
-rw-r--r--test/files/jvm/actmig-loop-react.check1
-rw-r--r--test/files/jvm/actmig-loop-react.scala196
-rw-r--r--test/files/jvm/actmig-public-methods.check4
-rw-r--r--test/files/jvm/actmig-public-methods.scala74
-rw-r--r--test/files/jvm/actmig-public-methods_1.check4
-rw-r--r--test/files/jvm/actmig-public-methods_1.scala90
-rw-r--r--test/files/jvm/actmig-react-receive.scala9
-rw-r--r--test/files/jvm/actmig-react-within.check2
-rw-r--r--test/files/jvm/actmig-react-within.scala48
-rw-r--r--test/files/jvm/actmig-receive.check27
-rw-r--r--test/files/jvm/actmig-receive.scala120
-rw-r--r--test/osgi/src/BasicLibrary.scala2
25 files changed, 774 insertions, 65 deletions
diff --git a/src/actors-migration/scala/actors/MigrationSystem.scala b/src/actors-migration/scala/actors/migration/MigrationSystem.scala
index ffc93d9c6f..3dcb38e634 100644
--- a/src/actors-migration/scala/actors/MigrationSystem.scala
+++ b/src/actors-migration/scala/actors/migration/MigrationSystem.scala
@@ -1,10 +1,11 @@
-package scala.actors
+package scala.actors.migration
+import scala.actors._
import scala.collection._
object MigrationSystem {
- private[actors] val contextStack = new ThreadLocal[immutable.Stack[Boolean]] {
+ private[migration] val contextStack = new ThreadLocal[immutable.Stack[Boolean]] {
override def initialValue() = immutable.Stack[Boolean]()
}
diff --git a/src/actors-migration/scala/actors/Pattern.scala b/src/actors-migration/scala/actors/migration/Pattern.scala
index a97ee3ba07..25ba191ce7 100644
--- a/src/actors-migration/scala/actors/Pattern.scala
+++ b/src/actors-migration/scala/actors/migration/Pattern.scala
@@ -1,11 +1,12 @@
-package scala.actors
+package scala.actors.migration
+import scala.actors._
import scala.concurrent.duration.Duration
-import scala.language.implicitConversions
+import language.implicitConversions
object pattern {
- implicit def askSupport(ar: ActorRef): AskableActorRef =
+ implicit def ask(ar: ActorRef): AskableActorRef =
new AskableActorRef(ar)
}
@@ -16,9 +17,9 @@ class AskableActorRef(val ar: ActorRef) extends ActorRef {
def !(message: Any)(implicit sender: ActorRef = null): Unit = ar.!(message)(sender)
- def ?(message: Any)(timeout: Timeout): Future[Any] = ar.?(message, timeout.duration)
+ def ?(message: Any)(implicit timeout: Timeout): scala.concurrent.Future[Any] = ar.?(message, timeout.duration)
- private[actors] def ?(message: Any, timeout: Duration): Future[Any] = ar.?(message, timeout)
+ private[actors] def ?(message: Any, timeout: Duration): scala.concurrent.Future[Any] = ar.?(message, timeout)
def forward(message: Any) = ar.forward(message)
diff --git a/src/actors-migration/scala/actors/Props.scala b/src/actors-migration/scala/actors/migration/Props.scala
index 891e23213a..c12384ea55 100644
--- a/src/actors-migration/scala/actors/Props.scala
+++ b/src/actors-migration/scala/actors/migration/Props.scala
@@ -1,4 +1,6 @@
-package scala.actors
+package scala.actors.migration
+
+import scala.actors._
/**
* ActorRef configuration object. It represents the minimal subset of Akka Props class.
diff --git a/src/actors-migration/scala/actors/StashingActor.scala b/src/actors-migration/scala/actors/migration/StashingActor.scala
index 775d115d0b..9c3917b65e 100644
--- a/src/actors-migration/scala/actors/StashingActor.scala
+++ b/src/actors-migration/scala/actors/migration/StashingActor.scala
@@ -1,5 +1,7 @@
-package scala.actors
+package scala.actors.migration
+import scala.actors._
+import scala.actors.Actor._
import scala.collection._
import scala.concurrent.duration.Duration
import java.util.concurrent.TimeUnit
diff --git a/src/actors-migration/scala/actors/Timeout.scala b/src/actors-migration/scala/actors/migration/Timeout.scala
index c3017d8569..32ea5f20fc 100644
--- a/src/actors-migration/scala/actors/Timeout.scala
+++ b/src/actors-migration/scala/actors/migration/Timeout.scala
@@ -6,7 +6,7 @@
** |/ **
\* */
-package scala.actors
+package scala.actors.migration
import scala.concurrent.duration.Duration
import java.util.concurrent.TimeUnit
diff --git a/src/actors/scala/actors/ActorRef.scala b/src/actors/scala/actors/ActorRef.scala
index 7768f04c2b..5e0ca1554a 100644
--- a/src/actors/scala/actors/ActorRef.scala
+++ b/src/actors/scala/actors/ActorRef.scala
@@ -2,6 +2,8 @@ package scala.actors
import java.util.concurrent.TimeoutException
import scala.concurrent.duration.Duration
+import scala.concurrent.Promise
+import scala.concurrent.ExecutionContext.Implicits.global
/**
* Trait used for migration of Scala actors to Akka.
@@ -28,7 +30,7 @@ trait ActorRef {
/**
* Sends a message asynchronously, returning a future which may eventually hold the reply.
*/
- private[actors] def ?(message: Any, timeout: Duration): Future[Any]
+ private[actors] def ?(message: Any, timeout: Duration): scala.concurrent.Future[Any]
/**
* Forwards the message and passes the original sender actor as the sender.
@@ -43,7 +45,7 @@ trait ActorRef {
private[actors] class OutputChannelRef(val actor: OutputChannel[Any]) extends ActorRef {
- override private[actors] def ?(message: Any, timeout: Duration): Future[Any] =
+ override private[actors] def ?(message: Any, timeout: Duration): scala.concurrent.Future[Any] =
throw new UnsupportedOperationException("Output channel does not support ?")
/**
@@ -88,14 +90,19 @@ private[actors] final class InternalActorRef(override val actor: InternalActor)
/**
* Sends a message asynchronously, returning a future which may eventually hold the reply.
*/
- override private[actors] def ?(message: Any, timeout: Duration): Future[Any] =
- Futures.future {
- val dur = if (timeout.isFinite()) timeout.toMillis else (java.lang.Long.MAX_VALUE >> 2)
- actor !? (dur, message) match {
- case Some(x) => x
- case None => new AskTimeoutException("? operation timed out.")
+ override private[actors] def ?(message: Any, timeout: Duration): scala.concurrent.Future[Any] = {
+ val dur = if (timeout.isFinite()) timeout.toMillis else (java.lang.Long.MAX_VALUE >> 2)
+ val replyPromise = Promise[Any]
+ scala.concurrent.future {
+ scala.concurrent.blocking {
+ actor !? (dur, message)
+ } match {
+ case Some(x) => replyPromise success x
+ case None => replyPromise failure new AskTimeoutException("? operation timed out.")
}
}
+ replyPromise.future
+ }
override def !(message: Any)(implicit sender: ActorRef = null): Unit =
if (message == PoisonPill)
diff --git a/test/files/jvm/actmig-PinS.scala b/test/files/jvm/actmig-PinS.scala
index 30307f3737..3f07fab12e 100644
--- a/test/files/jvm/actmig-PinS.scala
+++ b/test/files/jvm/actmig-PinS.scala
@@ -1,3 +1,7 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
import scala.actors._
import scala.concurrent.duration._
import scala.concurrent.{ Promise, Await }
diff --git a/test/files/jvm/actmig-PinS_1.scala b/test/files/jvm/actmig-PinS_1.scala
index 640684f728..876688ca75 100644
--- a/test/files/jvm/actmig-PinS_1.scala
+++ b/test/files/jvm/actmig-PinS_1.scala
@@ -1,4 +1,9 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
import scala.actors._
+import scala.actors.migration._
import scala.concurrent.duration._
import scala.concurrent.{ Promise, Await }
diff --git a/test/files/jvm/actmig-PinS_2.scala b/test/files/jvm/actmig-PinS_2.scala
index 761df6b5a7..7d12578f71 100644
--- a/test/files/jvm/actmig-PinS_2.scala
+++ b/test/files/jvm/actmig-PinS_2.scala
@@ -1,4 +1,9 @@
-import scala.actors.{ MigrationSystem, StashingActor, ActorRef, Props, Exit }
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors._
+import scala.actors.migration._
import scala.concurrent.duration._
import scala.concurrent.{ Promise, Await }
diff --git a/test/files/jvm/actmig-PinS_3.scala b/test/files/jvm/actmig-PinS_3.scala
index de9788724d..c2943008b0 100644
--- a/test/files/jvm/actmig-PinS_3.scala
+++ b/test/files/jvm/actmig-PinS_3.scala
@@ -1,4 +1,9 @@
-import scala.actors.{ MigrationSystem, StashingActor, ActorRef, Terminated, Props }
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors._
+import scala.actors.migration._
import scala.concurrent.duration._
import scala.concurrent.{ Promise, Await }
@@ -158,4 +163,4 @@ object Test extends App {
stash(m)
}
}, "default-stash-dispatcher"))
-} \ No newline at end of file
+}
diff --git a/test/files/jvm/actmig-hierarchy.scala b/test/files/jvm/actmig-hierarchy.scala
new file mode 100644
index 0000000000..17a44fda7a
--- /dev/null
+++ b/test/files/jvm/actmig-hierarchy.scala
@@ -0,0 +1,47 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors._
+
+
+class ReactorActor extends Reactor[String] {
+ def act() {
+ var cond = true
+ loopWhile(cond) {
+ react {
+ case x if x == "hello1" => println("hello")
+ case "exit" => cond = false
+ }
+ }
+ }
+}
+
+class ReplyActor extends ReplyReactor {
+ def act() {
+ var cond = true
+ loopWhile(cond) {
+ react {
+ case "hello" => println("hello")
+ case "exit" => cond = false;
+ }
+ }
+ }
+}
+
+
+object Test {
+
+ def main(args: Array[String]) {
+ val reactorActor = new ReactorActor
+ val replyActor = new ReplyActor
+ reactorActor.start()
+ replyActor.start()
+
+ reactorActor ! "hello1"
+ replyActor ! "hello"
+
+ reactorActor ! "exit"
+ replyActor ! "exit"
+ }
+} \ No newline at end of file
diff --git a/test/files/jvm/actmig-hierarchy_1.scala b/test/files/jvm/actmig-hierarchy_1.scala
new file mode 100644
index 0000000000..14f03c9d48
--- /dev/null
+++ b/test/files/jvm/actmig-hierarchy_1.scala
@@ -0,0 +1,45 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors._
+
+class ReactorActor extends Actor {
+ def act() {
+ var cond = true
+ loopWhile(cond) {
+ react {
+ case x: String if x == "hello1" => println("hello")
+ case "exit" => cond = false
+ }
+ }
+ }
+}
+
+class ReplyActor extends Actor {
+ def act() {
+ var cond = true
+ loopWhile(cond) {
+ react {
+ case "hello" => println("hello")
+ case "exit" => cond = false;
+ }
+ }
+ }
+}
+
+object Test {
+
+ def main(args: Array[String]) {
+ val reactorActor = new ReactorActor
+ val replyActor = new ReplyActor
+ reactorActor.start()
+ replyActor.start()
+
+ reactorActor ! "hello1"
+ replyActor ! "hello"
+
+ reactorActor ! "exit"
+ replyActor ! "exit"
+ }
+} \ No newline at end of file
diff --git a/test/files/jvm/actmig-instantiation.scala b/test/files/jvm/actmig-instantiation.scala
new file mode 100644
index 0000000000..d54dff9558
--- /dev/null
+++ b/test/files/jvm/actmig-instantiation.scala
@@ -0,0 +1,96 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors.migration.MigrationSystem._
+import scala.actors.migration._
+import scala.actors.Actor._
+import scala.actors._
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+
+class TestStashingActor extends StashingActor {
+
+ def receive = { case v: Int => Test.append(v); Test.latch.countDown() }
+
+}
+
+object Test {
+ val NUMBER_OF_TESTS = 5
+
+ // used for sorting non-deterministic output
+ val buff = ArrayBuffer[Int](0)
+ val latch = new CountDownLatch(NUMBER_OF_TESTS)
+ val toStop = ArrayBuffer[ActorRef]()
+
+ def append(v: Int) = synchronized {
+ buff += v
+ }
+
+ def main(args: Array[String]) = {
+ // plain scala actor
+ val a1 = actor {
+ react { case v: Int => Test.append(v); Test.latch.countDown() }
+ }
+ a1 ! 100
+
+ // simple instantiation
+ val a2 = MigrationSystem.actorOf(Props(() => new TestStashingActor, "akka.actor.default-stash-dispatcher"))
+ a2 ! 200
+ toStop += a2
+
+ // actor of with scala actor
+ val a3 = MigrationSystem.actorOf(Props(() => actor {
+ react { case v: Int => Test.append(v); Test.latch.countDown() }
+ }, "akka.actor.default-stash-dispatcher"))
+ a3 ! 300
+
+ // using the manifest
+ val a4 = MigrationSystem.actorOf(Props(() => new TestStashingActor, "akka.actor.default-stash-dispatcher"))
+ a4 ! 400
+ toStop += a4
+
+ // deterministic part of a test
+ // creation without actorOf
+ try {
+ val a3 = new TestStashingActor
+ a3 ! -1
+ } catch {
+ case e => println("OK error: " + e)
+ }
+
+ // actorOf double creation
+ try {
+ val a3 = MigrationSystem.actorOf(Props(() => {
+ new TestStashingActor
+ new TestStashingActor
+ }, "akka.actor.default-stash-dispatcher"))
+ a3 ! -1
+ } catch {
+ case e => println("OK error: " + e)
+ }
+
+ // actorOf nesting
+ try {
+ val a5 = MigrationSystem.actorOf(Props(() => {
+ val a6 = MigrationSystem.actorOf(Props(() => new TestStashingActor, "akka.actor.default-stash-dispatcher"))
+ toStop += a6
+ new TestStashingActor
+ }, "akka.actor.default-stash-dispatcher"))
+
+ a5 ! 500
+ toStop += a5
+ } catch {
+ case e => println("Should not throw an exception: " + e)
+ }
+
+ // output
+ latch.await(5, TimeUnit.SECONDS)
+ if (latch.getCount() > 0) {
+ println("Error: Tasks have not finished!!!")
+ }
+
+ buff.sorted.foreach(println)
+ toStop.foreach(_ ! PoisonPill)
+ }
+} \ No newline at end of file
diff --git a/test/files/jvm/actmig-loop-react.check b/test/files/jvm/actmig-loop-react.check
index 54cbe942c0..2474cbe71b 100644
--- a/test/files/jvm/actmig-loop-react.check
+++ b/test/files/jvm/actmig-loop-react.check
@@ -13,3 +13,4 @@ after react
do task 1
do string I am a String
do task 42
+after react
diff --git a/test/files/jvm/actmig-loop-react.scala b/test/files/jvm/actmig-loop-react.scala
new file mode 100644
index 0000000000..7f4c6f96dc
--- /dev/null
+++ b/test/files/jvm/actmig-loop-react.scala
@@ -0,0 +1,196 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors.migration.MigrationSystem._
+import scala.actors.Actor._
+import scala.actors._
+import scala.actors.migration._
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+import scala.concurrent.duration._
+import scala.concurrent.{ Promise, Await }
+
+object Test {
+ val finishedLWCR, finishedTNR, finishedEH = Promise[Boolean]
+ val finishedLWCR1, finishedTNR1, finishedEH1 = Promise[Boolean]
+
+ def testLoopWithConditionReact() = {
+ // Snippet showing composition of receives
+ // Loop with Condition Snippet - before
+ val myActor = actor {
+ var c = true
+ loopWhile(c) {
+ react {
+ case x: Int =>
+ // do task
+ println("do task")
+ if (x == 42) {
+ c = false
+ finishedLWCR1.success(true)
+ }
+ }
+ }
+ }
+
+ myActor.start()
+ myActor ! 1
+ myActor ! 42
+
+ Await.ready(finishedLWCR1.future, 5 seconds)
+
+ // Loop with Condition Snippet - migrated
+ val myAkkaActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+
+ def receive = {
+ case x: Int =>
+ // do task
+ println("do task")
+ if (x == 42) {
+ finishedLWCR.success(true)
+ context.stop(self)
+ }
+ }
+ }, "default-stashing-dispatcher"))
+ myAkkaActor ! 1
+ myAkkaActor ! 42
+ }
+
+ def testNestedReact() = {
+ // Snippet showing composition of receives
+ // Loop with Condition Snippet - before
+ val myActor = actor {
+ var c = true
+ loopWhile(c) {
+ react {
+ case x: Int =>
+ // do task
+ println("do task " + x)
+ if (x == 42) {
+ c = false
+ } else {
+ react {
+ case y: String =>
+ println("do string " + y)
+ }
+ }
+ println("after react")
+ finishedTNR1.success(true)
+ }
+ }
+ }
+ myActor.start()
+
+ myActor ! 1
+ myActor ! "I am a String"
+ myActor ! 42
+
+ Await.ready(finishedTNR1.future, 5 seconds)
+
+ // Loop with Condition Snippet - migrated
+ val myAkkaActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+
+ def receive = {
+ case x: Int =>
+ // do task
+ println("do task " + x)
+ if (x == 42) {
+ println("after react")
+ finishedTNR.success(true)
+ context.stop(self)
+ } else
+ context.become(({
+ case y: String =>
+ println("do string " + y)
+ }: Receive).andThen(x => {
+ unstashAll()
+ context.unbecome()
+ }).orElse { case x => stash() })
+ }
+ }, "default-stashing-dispatcher"))
+
+ myAkkaActor ! 1
+ myAkkaActor ! "I am a String"
+ myAkkaActor ! 42
+
+ }
+
+ def exceptionHandling() = {
+ // Stashing actor with act and exception handler
+ val myActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+
+ def receive = { case _ => println("Dummy method.") }
+ override def act() = {
+ loop {
+ react {
+ case "fail" =>
+ throw new Exception("failed")
+ case "work" =>
+ println("working")
+ case "die" =>
+ finishedEH1.success(true)
+ exit()
+ }
+ }
+ }
+
+ override def exceptionHandler = {
+ case x: Exception => println("scala got exception")
+ }
+
+ }, "default-stashing-dispatcher"))
+
+ myActor ! "work"
+ myActor ! "fail"
+ myActor ! "die"
+
+ Await.ready(finishedEH1.future, 5 seconds)
+ // Stashing actor in Akka style
+ val myAkkaActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+ def receive = PFCatch({
+ case "fail" =>
+ throw new Exception("failed")
+ case "work" =>
+ println("working")
+ case "die" =>
+ finishedEH.success(true)
+ context.stop(self)
+ }, { case x: Exception => println("akka got exception") })
+ }, "default-stashing-dispatcher"))
+
+ myAkkaActor ! "work"
+ myAkkaActor ! "fail"
+ myAkkaActor ! "die"
+ }
+
+ def main(args: Array[String]) = {
+ testLoopWithConditionReact()
+ Await.ready(finishedLWCR.future, 5 seconds)
+ exceptionHandling()
+ Await.ready(finishedEH.future, 5 seconds)
+ testNestedReact()
+ Await.ready(finishedTNR.future, 5 seconds)
+ }
+
+}
+
+// As per Jim Mcbeath's blog (http://jim-mcbeath.blogspot.com/2008/07/actor-exceptions.html)
+class PFCatch(f: PartialFunction[Any, Unit],
+ handler: PartialFunction[Exception, Unit])
+ extends PartialFunction[Any, Unit] {
+
+ def apply(x: Any) = {
+ try {
+ f(x)
+ } catch {
+ case e: Exception if handler.isDefinedAt(e) => handler(e)
+ }
+ }
+
+ def isDefinedAt(x: Any) = f.isDefinedAt(x)
+}
+
+object PFCatch {
+ def apply(f: PartialFunction[Any, Unit],
+ handler: PartialFunction[Exception, Unit]) = new PFCatch(f, handler)
+}
diff --git a/test/files/jvm/actmig-public-methods.check b/test/files/jvm/actmig-public-methods.check
index bb6530c926..c861c90e63 100644
--- a/test/files/jvm/actmig-public-methods.check
+++ b/test/files/jvm/actmig-public-methods.check
@@ -1,6 +1,6 @@
None
Some(bang qmark after 1)
bang
+bang bang in the future after 0
bang qmark after 0
-bang qmark in future after 0
-typed bang qmark in future after 0
+typed bang bang in the future after 0
diff --git a/test/files/jvm/actmig-public-methods.scala b/test/files/jvm/actmig-public-methods.scala
new file mode 100644
index 0000000000..58d7a1a9d4
--- /dev/null
+++ b/test/files/jvm/actmig-public-methods.scala
@@ -0,0 +1,74 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.collection.mutable.ArrayBuffer
+import scala.actors.Actor._
+import scala.actors._
+import scala.actors.migration.MigrationSystem
+import scala.util.continuations._
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+
+object Test {
+ val NUMBER_OF_TESTS = 6
+
+ // used for sorting non-deterministic output
+ val buff = ArrayBuffer[String]()
+ val latch = new CountDownLatch(NUMBER_OF_TESTS)
+ val toStop = ArrayBuffer[Actor]()
+
+ def append(v: String) = synchronized {
+ buff += v
+ }
+
+ def main(args: Array[String]) = {
+
+ val respActor = actor {
+ loop {
+ react {
+ case (x: String, time: Long) =>
+ Thread.sleep(time)
+ reply(x + " after " + time)
+ case str: String =>
+ append(str)
+ latch.countDown()
+ case _ => exit()
+ }
+ }
+ }
+
+ toStop += respActor
+
+ respActor ! ("bang")
+
+ val res1 = respActor !? (("bang qmark", 0L))
+ append(res1.toString)
+ latch.countDown()
+
+ val res2 = respActor !? (5000, ("bang qmark", 1L))
+ append(res2.toString)
+ latch.countDown()
+
+ // this one should timeout
+ val res21 = respActor !? (1, ("bang qmark", 5000L))
+ append(res21.toString)
+ latch.countDown()
+
+ val fut1 = respActor !! (("bang bang in the future", 0L))
+ append(fut1().toString())
+ latch.countDown()
+
+ val fut2 = respActor !! (("typed bang bang in the future", 0L), { case x: String => x })
+ append(fut2())
+ latch.countDown()
+
+ // output
+ latch.await(10, TimeUnit.SECONDS)
+ if (latch.getCount() > 0) {
+ println("Error: Tasks have not finished!!!")
+ }
+
+ buff.sorted.foreach(println)
+ toStop.foreach(_ ! 'stop)
+ }
+} \ No newline at end of file
diff --git a/test/files/jvm/actmig-public-methods_1.check b/test/files/jvm/actmig-public-methods_1.check
index bb6530c926..c861c90e63 100644
--- a/test/files/jvm/actmig-public-methods_1.check
+++ b/test/files/jvm/actmig-public-methods_1.check
@@ -1,6 +1,6 @@
None
Some(bang qmark after 1)
bang
+bang bang in the future after 0
bang qmark after 0
-bang qmark in future after 0
-typed bang qmark in future after 0
+typed bang bang in the future after 0
diff --git a/test/files/jvm/actmig-public-methods_1.scala b/test/files/jvm/actmig-public-methods_1.scala
index 4bbdc9a71f..15516a5d51 100644
--- a/test/files/jvm/actmig-public-methods_1.scala
+++ b/test/files/jvm/actmig-public-methods_1.scala
@@ -1,10 +1,18 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
import scala.collection.mutable.ArrayBuffer
import scala.actors.Actor._
import scala.actors._
+import scala.actors.migration._
import scala.util._
+import scala.concurrent._
+import scala.concurrent.duration._
import java.util.concurrent.{ TimeUnit, CountDownLatch }
-import scala.concurrent.duration.Duration
-import scala.actors.pattern._
+import scala.concurrent.duration._
+import scala.actors.migration.pattern._
+import scala.concurrent.ExecutionContext.Implicits.global
object Test {
val NUMBER_OF_TESTS = 6
@@ -39,45 +47,53 @@ object Test {
respActor ! "bang"
- implicit val timeout = Timeout(Duration(500, TimeUnit.MILLISECONDS))
- val msg = ("bang qmark", 0L)
- val res1 = respActor.?(msg)(Timeout(Duration.Inf))
- append(res1().toString)
- latch.countDown()
-
- val msg1 = ("bang qmark", 1L)
- val res2 = respActor.?(msg1)(Timeout(Duration(500, TimeUnit.MILLISECONDS)))
- append((res2() match {
- case x: AskTimeoutException => None
- case v => Some(v)
- }).toString)
- latch.countDown()
-
- // this one should time out
- val msg11 = ("bang qmark", 500L)
- val res21 = respActor.?(msg11)(Timeout(Duration(1, TimeUnit.MILLISECONDS)))
- append((res21() match {
- case x: AskTimeoutException => None
- case v => Some(v)
- }).toString)
- latch.countDown()
-
- val msg2 = ("bang qmark in future", 0L)
- val fut1 = respActor.?(msg2)(Duration.Inf)
- append(fut1().toString())
- latch.countDown()
-
- val handler: PartialFunction[Any, String] = {
- case x: String => x.toString
+ {
+ val msg = ("bang qmark", 0L)
+ val res = respActor.?(msg)(Timeout(Duration.Inf))
+ append(Await.result(res, Duration.Inf).toString)
+ latch.countDown()
}
- val msg3 = ("typed bang qmark in future", 0L)
- val fut2 = (respActor.?(msg3)(Duration.Inf))
- append(Futures.future { handler.apply(fut2()) }().toString)
- latch.countDown()
+ {
+ val msg = ("bang qmark", 1L)
+ val res = respActor.?(msg)(Timeout(5 seconds))
+
+ val promise = Promise[Option[Any]]()
+ res.onComplete(v => promise.success(v.toOption))
+ append(Await.result(promise.future, Duration.Inf).toString)
+
+ latch.countDown()
+ }
+
+ {
+ val msg = ("bang qmark", 5000L)
+ val res = respActor.?(msg)(Timeout(1 millisecond))
+ val promise = Promise[Option[Any]]()
+ res.onComplete(v => promise.success(v.toOption))
+ append(Await.result(promise.future, Duration.Inf).toString)
+ latch.countDown()
+ }
+
+ {
+ val msg = ("bang bang in the future", 0L)
+ val fut = respActor.?(msg)(Timeout(Duration.Inf))
+ append(Await.result(fut, Duration.Inf).toString)
+ latch.countDown()
+ }
+
+ {
+ val handler: PartialFunction[Any, String] = {
+ case x: String => x
+ }
+
+ val msg = ("typed bang bang in the future", 0L)
+ val fut = (respActor.?(msg)(Timeout(Duration.Inf)))
+ append((Await.result(fut.map(handler), Duration.Inf)).toString)
+ latch.countDown()
+ }
// output
- latch.await(200, TimeUnit.MILLISECONDS)
+ latch.await(10, TimeUnit.SECONDS)
if (latch.getCount() > 0) {
println("Error: Tasks have not finished!!!")
}
diff --git a/test/files/jvm/actmig-react-receive.scala b/test/files/jvm/actmig-react-receive.scala
index 280582511f..6adeac8b52 100644
--- a/test/files/jvm/actmig-react-receive.scala
+++ b/test/files/jvm/actmig-react-receive.scala
@@ -1,6 +1,11 @@
-import scala.actors.MigrationSystem._
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors.migration.MigrationSystem._
import scala.actors.Actor._
-import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import scala.actors._
+import scala.actors.migration._
import java.util.concurrent.{ TimeUnit, CountDownLatch }
import scala.collection.mutable.ArrayBuffer
import scala.concurrent.duration._
diff --git a/test/files/jvm/actmig-react-within.check b/test/files/jvm/actmig-react-within.check
new file mode 100644
index 0000000000..57798dbefb
--- /dev/null
+++ b/test/files/jvm/actmig-react-within.check
@@ -0,0 +1,2 @@
+received
+received
diff --git a/test/files/jvm/actmig-react-within.scala b/test/files/jvm/actmig-react-within.scala
new file mode 100644
index 0000000000..43350ef120
--- /dev/null
+++ b/test/files/jvm/actmig-react-within.scala
@@ -0,0 +1,48 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors.migration.MigrationSystem._
+import scala.actors.Actor._
+import scala.actors._
+import scala.actors.migration._
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+import scala.concurrent.duration._
+import scala.concurrent.{ Promise, Await }
+
+object Test {
+ val finished = Promise[Boolean]
+
+ def testReactWithin() = {
+ val sActor = actor {
+ loop {
+ reactWithin(1) {
+ case scala.actors.TIMEOUT =>
+ println("received")
+ exit()
+ case _ =>
+ println("Should not occur.")
+ }
+ }
+ }
+
+ val myActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+ context.setReceiveTimeout(1 millisecond)
+ def receive = {
+ case ReceiveTimeout =>
+ println("received")
+ finished.success(true)
+ context.stop(self)
+ case _ =>
+ println("Should not occur.")
+ }
+ }, "default-stashing-dispatcher"))
+ }
+
+ def main(args: Array[String]) = {
+ testReactWithin()
+ Await.ready(finished.future, 5 seconds)
+ }
+
+}
diff --git a/test/files/jvm/actmig-receive.check b/test/files/jvm/actmig-receive.check
new file mode 100644
index 0000000000..30886140e1
--- /dev/null
+++ b/test/files/jvm/actmig-receive.check
@@ -0,0 +1,27 @@
+Original
+do before
+receive 1
+do in between
+receive 1
+do after
+Transformed
+do before
+receive 1
+do in between
+receive 1
+do after
+Test Loop Receive
+Original
+do before body
+receive 1
+do after receive
+do before body
+do after receive
+after loop
+Transformed
+do before body
+receive 1
+do after receive
+do before body
+do after receive
+after loop
diff --git a/test/files/jvm/actmig-receive.scala b/test/files/jvm/actmig-receive.scala
new file mode 100644
index 0000000000..03dc1be63b
--- /dev/null
+++ b/test/files/jvm/actmig-receive.scala
@@ -0,0 +1,120 @@
+/**
+ * NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
+ * code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
+ */
+import scala.actors.migration.MigrationSystem._
+import scala.actors.Actor._
+import scala.actors._
+import scala.actors.migration._
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+import scala.concurrent.duration._
+import scala.concurrent.{ Promise, Await }
+
+object Test {
+ val finishedSingle, finishedSingle1, finishedLoop, finishedLoop1 = Promise[Boolean]
+
+ def testDoubleReceive() = {
+ println("Original")
+ // Snippet that shows how to get rid of receive calls in Scala Actors.
+ // This snippet is used in the Actors Migration Kit.
+ val myActor = actor {
+ println("do before")
+ receive {
+ case "hello" =>
+ println("receive 1")
+ }
+ println("do in between")
+ receive {
+ case "hello" =>
+ println("receive 1")
+ }
+ println("do after")
+ finishedSingle.success(true)
+ }
+
+ myActor ! "hello"
+ myActor ! "hello"
+
+ Await.ready(finishedSingle.future, 5 seconds)
+ println("Transformed")
+ val myActorReact = actor {
+ println("do before")
+ react (({
+ case "hello" =>
+ println("receive 1")
+ }: PartialFunction[Any, Unit]).andThen { x =>
+ println("do in between")
+ react (({
+ case "hello" =>
+ println("receive 1")
+ }: PartialFunction[Any, Unit]).andThen { x =>
+ println("do after")
+ finishedSingle1.success(true)
+ })
+ })
+ }
+
+ myActorReact ! "hello"
+ myActorReact ! "hello"
+
+ Await.ready(finishedSingle1.future, 5 seconds)
+ }
+
+ def testLoopReceive() = {
+ println("Test Loop Receive")
+ // Snippet that shows how to get rid of receive calls in loops.
+ // This snippet is used in the Actors Migration Kit.
+ println("Original")
+ val myActor = actor {
+ var c = true
+ while (c) {
+ println("do before body")
+ receive {
+ case "hello" =>
+ println("receive 1")
+ case "exit" =>
+ c = false
+ }
+ println("do after receive")
+ }
+ println("after loop")
+ finishedLoop.success(true)
+ }
+
+ myActor ! "hello"
+ myActor ! "exit"
+ Await.ready(finishedLoop.future, 5 seconds)
+ println("Transformed")
+
+ val myActorReact = actor {
+ var c = true
+ loopWhile(c) {
+ println("do before body")
+ react (({
+ case "hello" =>
+ println("receive 1")
+ case "exit" =>
+ c = false
+ }: PartialFunction[Any, Unit]).andThen { x =>
+ println("do after receive")
+ if (c == false) {
+ println("after loop")
+ finishedLoop1.success(true)
+ }
+ })
+ }
+ }
+
+ myActorReact ! "hello"
+ myActorReact ! "exit"
+
+ Await.ready(finishedLoop1.future, 5 seconds)
+ }
+
+ def main(args: Array[String]) = {
+ testDoubleReceive()
+ testLoopReceive()
+ }
+
+}
diff --git a/test/osgi/src/BasicLibrary.scala b/test/osgi/src/BasicLibrary.scala
index 38dea69e99..6618f02102 100644
--- a/test/osgi/src/BasicLibrary.scala
+++ b/test/osgi/src/BasicLibrary.scala
@@ -29,7 +29,7 @@ class BasicLibraryTest extends ScalaOsgiHelper {
def everythingLoads(): Unit = {
// Note - This tests sun.misc usage.
import scala.concurrent._
- import scala.concurrent.util.Duration.Inf
+ import scala.concurrent.duration.Duration.Inf
import ExecutionContext.Implicits._
val x = Future(2) map (_ + 1)
assertEquals(3, Await.result(x, Inf))