add ExtendedActorSystem to shield ActorSystemImpl

- add provider, guardian, systemGuardian and deathWatch to it
- make ActorSystemImpl extend ExtendedActorSystem
- use ExtendedActorSystem for creating extensions, thereby limiting the
  access extensions get to just those four published methods.
This commit is contained in:
Roland 2012-01-24 11:33:40 +01:00
parent ee5ae1068b
commit d5c23bcb76
21 changed files with 85 additions and 56 deletions

View file

@ -8,7 +8,7 @@ import akka.actor.Extension;
import akka.actor.AbstractExtensionId;
import akka.actor.ExtensionIdProvider;
import akka.actor.ActorSystem;
import akka.actor.ActorSystemImpl;
import akka.actor.ExtendedActorSystem;
import akka.util.Duration;
import com.typesafe.config.Config;
import java.util.concurrent.TimeUnit;
@ -44,7 +44,7 @@ public class SettingsExtensionDocTestBase {
return Settings.SettingsProvider;
}
public SettingsImpl createExtension(ActorSystemImpl system) {
public SettingsImpl createExtension(ExtendedActorSystem system) {
return new SettingsImpl(system.settings().config());
}
}