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
This commit is contained in:
Patrik Nordwall 2016-12-13 10:59:29 +01:00
parent 3617fe8b41
commit 4bd6b7aab1
157 changed files with 3290 additions and 8882 deletions

View file

@ -9,14 +9,14 @@ import akka.actor.AbstractExtensionId;
import akka.actor.ExtensionIdProvider;
import akka.actor.ActorSystem;
import akka.actor.ExtendedActorSystem;
import docs.AbstractJavaTest;
import scala.concurrent.duration.Duration;
import com.typesafe.config.Config;
import java.util.concurrent.TimeUnit;
//#imports
import akka.actor.UntypedActor;
import docs.AbstractJavaTest;
import akka.actor.AbstractActor;
import org.junit.Test;
public class SettingsExtensionDocTest extends AbstractJavaTest {
@ -60,7 +60,7 @@ public class SettingsExtensionDocTest extends AbstractJavaTest {
static
//#extension-usage-actor
public class MyActor extends UntypedActor {
public class MyActor extends AbstractActor {
// typically you would use static import of the Settings.SettingsProvider field
final SettingsImpl settings =
Settings.SettingsProvider.get(getContext().system());
@ -73,7 +73,9 @@ public class SettingsExtensionDocTest extends AbstractJavaTest {
return new Connection();
}
public void onReceive(Object msg) {
@Override
public Receive createReceive() {
return AbstractActor.emptyBehavior();
}
//#extension-usage-actor
}