'git mv' rst resources to md

This is mainly intended to keep the git history as neat as possible.
No actual conversion yet, so now both the rst and the paradox docs
are broken, which will be fixed in the next commits.
This commit is contained in:
Arnout Engelen 2017-05-10 15:44:43 +02:00
parent 5507147073
commit a4a0d308ad
553 changed files with 0 additions and 0 deletions

View file

@ -0,0 +1,258 @@
/**
* Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
*/
package jdocs.dispatcher;
import akka.dispatch.ControlMessage;
import akka.dispatch.RequiresMessageQueue;
import akka.testkit.AkkaSpec;
import akka.testkit.javadsl.TestKit;
import com.typesafe.config.ConfigFactory;
import docs.dispatcher.DispatcherDocSpec;
import jdocs.AbstractJavaTest;
import jdocs.actor.MyBoundedActor;
import jdocs.actor.MyActor;
import org.junit.ClassRule;
import org.junit.Test;
import scala.concurrent.ExecutionContext;
//#imports
import akka.actor.*;
//#imports
//#imports-prio
import akka.event.Logging;
import akka.event.LoggingAdapter;
//#imports-prio
//#imports-prio-mailbox
import akka.dispatch.PriorityGenerator;
import akka.dispatch.UnboundedStablePriorityMailbox;
import akka.testkit.AkkaJUnitActorSystemResource;
import com.typesafe.config.Config;
//#imports-prio-mailbox
//#imports-required-mailbox
//#imports-required-mailbox
public class DispatcherDocTest extends AbstractJavaTest {
@ClassRule
public static AkkaJUnitActorSystemResource actorSystemResource =
new AkkaJUnitActorSystemResource("DispatcherDocTest", ConfigFactory.parseString(
DispatcherDocSpec.javaConfig()).withFallback(ConfigFactory.parseString(
DispatcherDocSpec.config())).withFallback(AkkaSpec.testConf()));
private final ActorSystem system = actorSystemResource.getSystem();
@SuppressWarnings("unused")
@Test
public void defineDispatcherInConfig() {
//#defining-dispatcher-in-config
ActorRef myActor =
system.actorOf(Props.create(MyActor.class),
"myactor");
//#defining-dispatcher-in-config
}
@SuppressWarnings("unused")
@Test
public void defineDispatcherInCode() {
//#defining-dispatcher-in-code
ActorRef myActor =
system.actorOf(Props.create(MyActor.class).withDispatcher("my-dispatcher"),
"myactor3");
//#defining-dispatcher-in-code
}
@SuppressWarnings("unused")
@Test
public void defineFixedPoolSizeDispatcher() {
//#defining-fixed-pool-size-dispatcher
ActorRef myActor = system.actorOf(Props.create(MyActor.class)
.withDispatcher("blocking-io-dispatcher"));
//#defining-fixed-pool-size-dispatcher
}
@SuppressWarnings("unused")
@Test
public void definePinnedDispatcher() {
//#defining-pinned-dispatcher
ActorRef myActor = system.actorOf(Props.create(MyActor.class)
.withDispatcher("my-pinned-dispatcher"));
//#defining-pinned-dispatcher
}
@SuppressWarnings("unused")
public void compileLookup() {
//#lookup
// this is scala.concurrent.ExecutionContext
// for use with Futures, Scheduler, etc.
final ExecutionContext ex = system.dispatchers().lookup("my-dispatcher");
//#lookup
}
@SuppressWarnings("unused")
@Test
public void defineMailboxInConfig() {
//#defining-mailbox-in-config
ActorRef myActor =
system.actorOf(Props.create(MyActor.class),
"priomailboxactor");
//#defining-mailbox-in-config
}
@SuppressWarnings("unused")
@Test
public void defineMailboxInCode() {
//#defining-mailbox-in-code
ActorRef myActor =
system.actorOf(Props.create(MyActor.class)
.withMailbox("prio-mailbox"));
//#defining-mailbox-in-code
}
@SuppressWarnings("unused")
@Test
public void usingARequiredMailbox() {
ActorRef myActor =
system.actorOf(Props.create(MyBoundedActor.class));
}
@Test
public void priorityDispatcher() throws Exception {
TestKit probe = new TestKit(system);
//#prio-dispatcher
class Demo extends AbstractActor {
LoggingAdapter log = Logging.getLogger(getContext().getSystem(), this);
{
for (Object msg : new Object[] { "lowpriority", "lowpriority",
"highpriority", "pigdog", "pigdog2", "pigdog3", "highpriority",
PoisonPill.getInstance() }) {
getSelf().tell(msg, getSelf());
}
}
@Override
public Receive createReceive() {
return receiveBuilder().matchAny(message -> {
log.info(message.toString());
}).build();
}
}
// We create a new Actor that just prints out what it processes
ActorRef myActor = system.actorOf(Props.create(Demo.class, this)
.withDispatcher("prio-dispatcher"));
/*
Logs:
'highpriority
'highpriority
'pigdog
'pigdog2
'pigdog3
'lowpriority
'lowpriority
*/
//#prio-dispatcher
probe.watch(myActor);
probe.expectMsgClass(Terminated.class);
}
@Test
public void controlAwareDispatcher() throws Exception {
TestKit probe = new TestKit(system);
//#control-aware-dispatcher
class Demo extends AbstractActor {
LoggingAdapter log = Logging.getLogger(getContext().getSystem(), this);
{
for (Object msg : new Object[] { "foo", "bar", new MyControlMessage(),
PoisonPill.getInstance() }) {
getSelf().tell(msg, getSelf());
}
}
@Override
public Receive createReceive() {
return receiveBuilder().matchAny(message -> {
log.info(message.toString());
}).build();
}
}
// We create a new Actor that just prints out what it processes
ActorRef myActor = system.actorOf(Props.create(Demo.class, this)
.withDispatcher("control-aware-dispatcher"));
/*
Logs:
'MyControlMessage
'foo
'bar
*/
//#control-aware-dispatcher
probe.watch(myActor);
probe.expectMsgClass(Terminated.class);
}
static
//#prio-mailbox
public class MyPrioMailbox extends UnboundedStablePriorityMailbox {
// needed for reflective instantiation
public MyPrioMailbox(ActorSystem.Settings settings, Config config) {
// Create a new PriorityGenerator, lower prio means more important
super(new PriorityGenerator() {
@Override
public int gen(Object message) {
if (message.equals("highpriority"))
return 0; // 'highpriority messages should be treated first if possible
else if (message.equals("lowpriority"))
return 2; // 'lowpriority messages should be treated last if possible
else if (message.equals(PoisonPill.getInstance()))
return 3; // PoisonPill when no other left
else
return 1; // By default they go between high and low prio
}
});
}
}
//#prio-mailbox
static
//#control-aware-mailbox-messages
public class MyControlMessage implements ControlMessage {}
//#control-aware-mailbox-messages
@Test
public void requiredMailboxDispatcher() throws Exception {
ActorRef myActor = system.actorOf(Props.create(MyActor.class)
.withDispatcher("custom-dispatcher"));
}
static
//#require-mailbox-on-actor
public class MySpecialActor extends AbstractActor implements
RequiresMessageQueue<MyUnboundedMessageQueueSemantics> {
//#require-mailbox-on-actor
@Override
public Receive createReceive() {
return AbstractActor.emptyBehavior();
}
//#require-mailbox-on-actor
// ...
}
//#require-mailbox-on-actor
@Test
public void requiredMailboxActor() throws Exception {
ActorRef myActor = system.actorOf(Props.create(MySpecialActor.class));
}
}