improve AbstractActor, #21717
* Receive class that wraps PartialFunction, to avoid
scary scala types
* move AbstractActorContext to AbstractActor.ActorContext
* converting docs, many, many UntypedActor
* removing UntypedActor docs
* add unit test for ReceiveBuilder
* MiMa filters
* consistent use of getContext(), self(), sender()
* rename cross references
* migration guide
* skip samples for now
* improve match type safetyi, add matchUnchecked
* the `? extends P` caused code like this to compile:
`match(String.class, (Integer i) -> {})`
* added matchUnchecked, since it can still be useful (um, convenient)
to be able to do:
`matchUnchecked(List.class, (List<String> list) -> {})`
* eleminate some scala.Option
* preRestart
* findChild
* ActorIdentity.getActorRef
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157 changed files with 3290 additions and 8882 deletions
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@ -9,14 +9,14 @@ import akka.actor.AbstractExtensionId;
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import akka.actor.ExtensionIdProvider;
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import akka.actor.ActorSystem;
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import akka.actor.ExtendedActorSystem;
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import docs.AbstractJavaTest;
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import scala.concurrent.duration.Duration;
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import com.typesafe.config.Config;
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import java.util.concurrent.TimeUnit;
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//#imports
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import akka.actor.UntypedActor;
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import docs.AbstractJavaTest;
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import akka.actor.AbstractActor;
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import org.junit.Test;
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public class SettingsExtensionDocTest extends AbstractJavaTest {
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@ -60,7 +60,7 @@ public class SettingsExtensionDocTest extends AbstractJavaTest {
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static
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//#extension-usage-actor
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public class MyActor extends UntypedActor {
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public class MyActor extends AbstractActor {
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// typically you would use static import of the Settings.SettingsProvider field
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final SettingsImpl settings =
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Settings.SettingsProvider.get(getContext().system());
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@ -73,7 +73,9 @@ public class SettingsExtensionDocTest extends AbstractJavaTest {
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return new Connection();
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}
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public void onReceive(Object msg) {
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@Override
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public Receive createReceive() {
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return AbstractActor.emptyBehavior();
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}
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//#extension-usage-actor
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}
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