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improve AbstractActor, #21717

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* 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
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13
akka-docs/rst/java/code/docs/actorlambda/GraduallyBuiltActor.java
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@ -15,10 +15,12 @@ import akka.japi.pf.UnitPFBuilder;
//#actor
public class GraduallyBuiltActor extends AbstractActor {
private final LoggingAdapter log = Logging.getLogger(context().system(), this);
private final LoggingAdapter log = Logging.getLogger(getContext().system(), this);
public GraduallyBuiltActor() {
UnitPFBuilder<Object> builder = ReceiveBuilder.create();
@Override
public Receive createReceive() {
ReceiveBuilder builder = ReceiveBuilder.create();
builder.match(String.class, s -> {
log.info("Received String message: {}", s);
//#actor
@ -27,9 +29,12 @@ public class GraduallyBuiltActor extends AbstractActor {
//#reply
//#actor
});
// do some other stuff in between
builder.matchAny(o -> log.info("received unknown message"));
receive(builder.build());
return builder.build();
}
}
//#actor