9bc01ae265
The idea is to filter the sources, replacing @<var>@ occurrences with the mapping for <var> (which is currently hard-coded). @@ -> @. In order to make this work, I had to move the doc sources one directory down (into akka-docs/rst) so that the filtered result could be in a sibling directory so that relative links (to _sphinx plugins or real code) would continue to work. While I was at it I also changed it so that WARNINGs and ERRORs are not swallowed into the debug dump anymore but printed at [warn] level (minimum). One piece of fallout is that the (online) html build is now run after the normal one, not in parallel.
96 lines
No EOL
3.1 KiB
Java
96 lines
No EOL
3.1 KiB
Java
/**
|
|
* Copyright (C) 2009-2012 Typesafe Inc. <http://www.typesafe.com>
|
|
*/
|
|
package docs.jrouting;
|
|
|
|
import akka.routing.RoundRobinRouter;
|
|
import akka.routing.DefaultResizer;
|
|
import akka.remote.routing.RemoteRouterConfig;
|
|
import akka.actor.ActorRef;
|
|
import akka.actor.Props;
|
|
import akka.actor.UntypedActor;
|
|
import akka.actor.ActorSystem;
|
|
import akka.actor.Address;
|
|
import akka.actor.AddressFromURIString;
|
|
import java.util.Arrays;
|
|
|
|
public class RouterViaProgramExample {
|
|
|
|
public static class ExampleActor extends UntypedActor {
|
|
public void onReceive(Object msg) {
|
|
if (msg instanceof Message) {
|
|
Message message = (Message) msg;
|
|
System.out.println(String.format("Received %s in router %s", message.getNbr(), getSelf().path().name()));
|
|
} else {
|
|
unhandled(msg);
|
|
}
|
|
}
|
|
|
|
public static class Message {
|
|
private final int nbr;
|
|
|
|
public Message(int nbr) {
|
|
this.nbr = nbr;
|
|
}
|
|
|
|
public int getNbr() {
|
|
return nbr;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
public static void main(String... args) {
|
|
ActorSystem system = ActorSystem.create("RPE");
|
|
//#programmaticRoutingNrOfInstances
|
|
int nrOfInstances = 5;
|
|
ActorRef router1 = system.actorOf(new Props(ExampleActor.class).withRouter(new RoundRobinRouter(nrOfInstances)));
|
|
//#programmaticRoutingNrOfInstances
|
|
for (int i = 1; i <= 6; i++) {
|
|
router1.tell(new ExampleActor.Message(i), null);
|
|
}
|
|
|
|
//#programmaticRoutingRoutees
|
|
ActorRef actor1 = system.actorOf(new Props(ExampleActor.class));
|
|
ActorRef actor2 = system.actorOf(new Props(ExampleActor.class));
|
|
ActorRef actor3 = system.actorOf(new Props(ExampleActor.class));
|
|
Iterable<ActorRef> routees = Arrays.asList(new ActorRef[] { actor1, actor2, actor3 });
|
|
ActorRef router2 = system.actorOf(new Props().withRouter(RoundRobinRouter.create(routees)));
|
|
//#programmaticRoutingRoutees
|
|
for (int i = 1; i <= 6; i++) {
|
|
router2.tell(new ExampleActor.Message(i), null);
|
|
}
|
|
|
|
//#programmaticRoutingWithResizer
|
|
int lowerBound = 2;
|
|
int upperBound = 15;
|
|
DefaultResizer resizer = new DefaultResizer(lowerBound, upperBound);
|
|
ActorRef router3 = system.actorOf(new Props(ExampleActor.class).withRouter(new RoundRobinRouter(nrOfInstances)));
|
|
//#programmaticRoutingWithResizer
|
|
for (int i = 1; i <= 6; i++) {
|
|
router3.tell(new ExampleActor.Message(i), null);
|
|
}
|
|
|
|
//#remoteRoutees
|
|
Address addr1 = new Address("akka", "remotesys", "otherhost", 1234);
|
|
Address addr2 = AddressFromURIString.parse("akka://othersys@anotherhost:1234");
|
|
Address[] addresses = new Address[] { addr1, addr2 };
|
|
ActorRef routerRemote = system.actorOf(new Props(ExampleActor.class)
|
|
.withRouter(new RemoteRouterConfig(new RoundRobinRouter(5), addresses)));
|
|
//#remoteRoutees
|
|
}
|
|
|
|
private class CompileCheckJavaDocsForRouting extends UntypedActor {
|
|
|
|
@Override
|
|
public void onReceive(Object o) {
|
|
//#reply-with-parent
|
|
getSender().tell("reply", getContext().parent()); // replies go to router
|
|
//#reply-with-parent
|
|
//#reply-with-self
|
|
getSender().tell("reply", getSelf()); // replies go to this actor
|
|
//#reply-with-self
|
|
}
|
|
|
|
}
|
|
} |