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ActorContext.getParent for Java API #22413

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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
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85
akka-docs/rst/java/code/docs/io/UdpConnectedDocTest.java
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/**
* Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
*/
package docs.io;
import akka.japi.pf.ReceiveBuilder;
import org.junit.Test;
import akka.actor.ActorSystem;
import akka.actor.AbstractActor;
//#imports
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.List;
import akka.actor.ActorRef;
import akka.io.Inet;
import akka.io.UdpConnected;
import akka.io.UdpConnectedMessage;
import akka.io.UdpSO;
import akka.util.ByteString;
//#imports
public class UdpConnectedDocTest {
static public class Demo extends AbstractActor {
ActorRef connectionActor = null;
ActorRef handler = self();
ActorSystem system = getContext().system();
@Override
public Receive createReceive() {
ReceiveBuilder builder = receiveBuilder();
builder.matchEquals("connect", message -> {
//#manager
final ActorRef udp = UdpConnected.get(system).manager();
//#manager
//#connect
final InetSocketAddress remoteAddr =
new InetSocketAddress("127.0.0.1", 12345);
udp.tell(UdpConnectedMessage.connect(handler, remoteAddr), self());
//#connect
//#connect-with-options
final InetSocketAddress localAddr =
new InetSocketAddress("127.0.0.1", 1234);
final List<Inet.SocketOption> options =
new ArrayList<Inet.SocketOption>();
options.add(UdpSO.broadcast(true));
udp.tell(UdpConnectedMessage.connect(handler, remoteAddr, localAddr, options), self());
//#connect-with-options
});
//#connected
builder.match(UdpConnected.Connected.class, conn -> {
connectionActor = sender(); // Save the worker ref for later use
});
//#connected
//#received
builder
.match(UdpConnected.Received.class, recv -> {
final ByteString data = recv.data();
// and do something with the received data ...
})
.match(UdpConnected.CommandFailed.class, failed -> {
final UdpConnected.Command command = failed.cmd();
// react to failed connect, etc.
})
.match(UdpConnected.Disconnected.class, x -> {
// do something on disconnect
});
//#received
builder.matchEquals("send", x -> {
ByteString data = ByteString.empty();
//#send
connectionActor.tell(UdpConnectedMessage.send(data), self());
//#send
});
return builder.build();
}
}
@Test
public void demonstrateConnect() {
}
}