Change ask timeout from Timeout to Duration in typed javadsl. (#25975)

* !typ Change the ActorContext#ask in javadsl to accept a Duration instead of Timeout.

* !typ Change the ActorContext#setReceiveTimeout's parameter name from d to receiveTimeout.

akka-actor-typed-tests/src/test/java/akka/actor/typed/javadsl/ActorContextAskTest.java

@@ -14,6 +14,7 @@ import org.junit.ClassRule;
 import org.junit.Test;
 import org.scalatest.junit.JUnitSuite;
 
+import java.time.Duration;
 import java.util.concurrent.TimeUnit;
 
 public class ActorContextAskTest extends JUnitSuite {
@@ -42,7 +43,7 @@ public class ActorContextAskTest extends JUnitSuite {
     final Behavior<Object> snitch = Behaviors.setup((ActorContext<Object> context) -> {
       context.ask(Pong.class,
           pingPong,
-          new Timeout(3, TimeUnit.SECONDS),
+          Duration.ofSeconds(3),
           (ActorRef<Pong> ref) -> new Ping(ref),
           (pong, exception) -> {
             if (pong != null) return pong;

akka-actor-typed-tests/src/test/java/akka/actor/typed/javadsl/WatchTest.java

@@ -11,7 +11,6 @@ import akka.Done;
 import akka.actor.testkit.typed.javadsl.TestKitJunitResource;
 import org.junit.ClassRule;
 import org.scalatest.junit.JUnitSuite;
-import akka.util.Timeout;
 import org.junit.Test;
 
 import akka.actor.typed.*;
@@ -42,7 +41,7 @@ public class WatchTest extends JUnitSuite {
   static final class CustomTerminationMessage implements Message {
   }
 
-  final Timeout timeout = Timeout.create(Duration.ofSeconds(5));
+  final Duration timeout = Duration.ofSeconds(5);
 
   final Behavior<Stop> exitingActor = receive((context, message) -> {
     System.out.println("Stopping!");

akka-actor-typed-tests/src/test/java/akka/actor/typed/receptionist/ReceptionistApiTest.java

@@ -8,17 +8,16 @@ import akka.actor.typed.ActorRef;
 import akka.actor.typed.ActorSystem;
 import akka.actor.typed.javadsl.AskPattern;
 import akka.actor.typed.javadsl.Behaviors;
-import akka.util.Timeout;
 
+import java.time.Duration;
 import java.util.Set;
 import java.util.concurrent.CompletionStage;
-import java.util.concurrent.TimeUnit;
 
 public class ReceptionistApiTest {
 
   public void compileOnlyApiTest() {
     // some dummy prerequisites
-    final Timeout timeout = Timeout.apply(3, TimeUnit.SECONDS);
+    final Duration timeout = Duration.ofSeconds(3);
     final ActorRef<String> service = null;
     final ServiceKey<String> key = ServiceKey.create(String.class, "id");
     final ActorSystem<Void> system = null;

akka-actor-typed-tests/src/test/java/jdocs/akka/typed/InteractionPatternsTest.java

@@ -10,7 +10,6 @@ import akka.actor.typed.Behavior;
 import akka.actor.typed.Props;
 import akka.actor.typed.javadsl.*;
 import akka.actor.testkit.typed.javadsl.TestProbe;
-import akka.util.Timeout;
 import org.junit.Test;
 import org.scalatest.junit.JUnitSuite;
 import scala.concurrent.Await;
@@ -382,7 +381,7 @@ public class InteractionPatternsTest extends JUnitSuite {
 
       // asking someone requires a timeout, if the timeout hits without response
       // the ask is failed with a TimeoutException
-      final Timeout timeout = Timeout.apply(3, TimeUnit.SECONDS);
+      final Duration timeout = Duration.ofSeconds(3);
 
       context.ask(
         HalResponse.class,
@@ -448,7 +447,7 @@ public class InteractionPatternsTest extends JUnitSuite {
       GiveMeCookies::new,
       // asking someone requires a timeout and a scheduler, if the timeout hits without response
       // the ask is failed with a TimeoutException
-      Timeout.apply(3, TimeUnit.SECONDS),
+      Duration.ofSeconds(3),
       system.scheduler());
 
     result.whenComplete((cookies, failure) -> {

akka-actor-typed-tests/src/test/java/jdocs/akka/typed/SpawnProtocolDocTest.java

@@ -46,7 +46,7 @@ public class SpawnProtocolDocTest {
     //#system-spawn
     final ActorSystem<SpawnProtocol> system =
       ActorSystem.create(HelloWorldMain.main, "hello");
-    final Timeout timeout = Timeout.create(Duration.ofSeconds(3));
+    final Duration timeout = Duration.ofSeconds(3);
 
     CompletionStage<ActorRef<HelloWorld.Greet>> greeter = AskPattern.ask(
         system,

akka-actor-typed/src/main/scala/akka/actor/typed/internal/ActorContextImpl.scala

@@ -5,6 +5,7 @@
 package akka.actor.typed
 package internal
 
+import java.time.Duration
 import java.util.function.{ Function ⇒ JFunction }
 import java.util.ArrayList
 import java.util.Optional
@@ -16,7 +17,6 @@ import scala.reflect.ClassTag
 import scala.util.Failure
 import scala.util.Success
 import scala.util.Try
-
 import akka.annotation.InternalApi
 import akka.util.OptionVal
 import akka.util.Timeout
@@ -90,11 +90,11 @@ import akka.util.JavaDurationConverters._
   }
 
   // Java API impl
-  def ask[Req, Res](resClass: Class[Res], target: RecipientRef[Req], responseTimeout: Timeout, createRequest: function.Function[ActorRef[Res], Req], applyToResponse: BiFunction[Res, Throwable, T]): Unit = {
+  def ask[Req, Res](resClass: Class[Res], target: RecipientRef[Req], responseTimeout: Duration, createRequest: function.Function[ActorRef[Res], Req], applyToResponse: BiFunction[Res, Throwable, T]): Unit = {
     this.ask(target)(createRequest.apply) {
       case Success(message) ⇒ applyToResponse.apply(message, null)
       case Failure(ex)      ⇒ applyToResponse.apply(null.asInstanceOf[Res], ex)
-    }(responseTimeout, ClassTag[Res](resClass))
+    }(responseTimeout.asScala, ClassTag[Res](resClass))
   }
 
   private[akka] override def spawnMessageAdapter[U](f: U ⇒ T, name: String): ActorRef[U] =

akka-actor-typed/src/main/scala/akka/actor/typed/javadsl/ActorContext.scala

@@ -186,7 +186,7 @@ trait ActorContext[T] extends akka.actor.typed.ActorContext[T] {
    * *Warning*: This method is not thread-safe and must not be accessed from threads other
    * than the ordinary actor message processing thread, such as [[java.util.concurrent.CompletionStage]] callbacks.
    */
-  def setReceiveTimeout(d: Duration, msg: T): Unit
+  def setReceiveTimeout(timeout: Duration, msg: T): Unit
 
   /**
    * Cancel the sending of receive timeout notifications.
@@ -275,7 +275,7 @@ trait ActorContext[T] extends akka.actor.typed.ActorContext[T] {
   def ask[Req, Res](
     resClass:        Class[Res],
     target:          RecipientRef[Req],
-    responseTimeout: Timeout,
+    responseTimeout: Duration,
     createRequest:   java.util.function.Function[ActorRef[Res], Req],
     applyToResponse: BiFunction[Res, Throwable, T]): Unit
 

akka-actor-typed/src/main/scala/akka/actor/typed/javadsl/AskPattern.scala

@@ -5,12 +5,13 @@
 package akka.actor.typed
 package javadsl
 
+import java.time.Duration
 import java.util.concurrent.CompletionStage
 
 import akka.actor.Scheduler
 import akka.actor.typed.scaladsl.AskPattern._
 import akka.japi.function.{ Function ⇒ JFunction }
-import akka.util.Timeout
+import akka.util.JavaDurationConverters._
 
 import scala.compat.java8.FutureConverters._
 
@@ -29,6 +30,6 @@ import scala.compat.java8.FutureConverters._
  *
  */
 object AskPattern {
-  def ask[T, U](actor: ActorRef[T], message: JFunction[ActorRef[U], T], timeout: Timeout, scheduler: Scheduler): CompletionStage[U] =
+  def ask[T, U](actor: ActorRef[T], message: JFunction[ActorRef[U], T], timeout: Duration, scheduler: Scheduler): CompletionStage[U] =
-    (actor.?(message.apply)(timeout, scheduler)).toJava
+    (actor.?(message.apply)(timeout.asScala, scheduler)).toJava
 }

akka-actor-typed/src/main/scala/akka/actor/typed/scaladsl/ActorContext.scala

@@ -167,7 +167,7 @@ trait ActorContext[T] extends akka.actor.typed.ActorContext[T] { this: akka.acto
    * *Warning*: This method is not thread-safe and must not be accessed from threads other
    * than the ordinary actor message processing thread, such as [[scala.concurrent.Future]] callbacks.
    */
-  def setReceiveTimeout(d: FiniteDuration, msg: T): Unit
+  def setReceiveTimeout(timeout: FiniteDuration, msg: T): Unit
 
   /**
    * Cancel the sending of receive timeout notifications.

akka-persistence-typed/src/test/java/akka/persistence/typed/javadsl/PersistentActorCompileOnlyTest.java

@@ -13,11 +13,10 @@ import akka.persistence.typed.EventAdapter;
 import akka.actor.testkit.typed.javadsl.TestInbox;
 import akka.persistence.typed.PersistenceId;
 import akka.persistence.typed.SideEffect;
-import akka.util.Timeout;
 
+import java.time.Duration;
 import java.util.*;
 import java.util.concurrent.CompletionStage;
-import java.util.concurrent.TimeUnit;
 
 import static akka.actor.typed.javadsl.AskPattern.ask;
 
@@ -266,7 +265,7 @@ public class PersistentActorCompileOnlyTest {
     }
 
     static ActorRef<Request> sideEffectProcessor = TestInbox.<Request>create().getRef();
-    static Timeout timeout = new Timeout(1, TimeUnit.SECONDS);
+    static Duration timeout = Duration.ofSeconds(1);
 
     private static void performSideEffect(ActorRef<AcknowledgeSideEffect> sender, int correlationId, String data, Scheduler scheduler) {
       CompletionStage<Response> what = ask(sideEffectProcessor, (ActorRef<Response> ar) -> new Request(correlationId, data, ar), timeout, scheduler);