raboof/pekko
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 10

ActorContext.getParent for Java API #22413

Browse source
This commit is contained in:
Johan Andrén 2017-03-16 09:30:00 +01:00 • committed by GitHub
parent 5ff44194a3
commit 2eb226ed32
213 changed files with 1319 additions and 1523 deletions
Download patch file Download diff file Expand all files Collapse all files

51
akka-docs/rst/java/code/docs/dispatcher/MyUnboundedJMailbox.java
View file

@ -1,51 +0,0 @@
/**
* Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
*/
package docs.dispatcher;
//#mailbox-implementation-example
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.dispatch.Envelope;
import akka.dispatch.MailboxType;
import akka.dispatch.MessageQueue;
import akka.dispatch.ProducesMessageQueue;
import com.typesafe.config.Config;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.Queue;
import scala.Option;
public class MyUnboundedJMailbox implements MailboxType,
ProducesMessageQueue<MyUnboundedJMailbox.MyMessageQueue> {
// This is the MessageQueue implementation
public static class MyMessageQueue implements MessageQueue,
MyUnboundedJMessageQueueSemantics {
private final Queue<Envelope> queue =
new ConcurrentLinkedQueue<Envelope>();
// these must be implemented; queue used as example
public void enqueue(ActorRef receiver, Envelope handle) {
queue.offer(handle);
}
public Envelope dequeue() { return queue.poll(); }
public int numberOfMessages() { return queue.size(); }
public boolean hasMessages() { return !queue.isEmpty(); }
public void cleanUp(ActorRef owner, MessageQueue deadLetters) {
for (Envelope handle: queue) {
deadLetters.enqueue(owner, handle);
}
}
}
// This constructor signature must exist, it will be called by Akka
public MyUnboundedJMailbox(ActorSystem.Settings settings, Config config) {
// put your initialization code here
}
// The create method is called to create the MessageQueue
public MessageQueue create(Option<ActorRef> owner, Option<ActorSystem> system) {
return new MyMessageQueue();
}
}
//#mailbox-implementation-example