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Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 10

Convert remaining UntypedActor in docs #22182

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This commit is contained in:
ortigali 2017-02-04 11:51:30 +05:00
parent 432b53c509
commit 760de5c6d4
39 changed files with 701 additions and 717 deletions
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50
akka-docs/rst/java/code/docs/io/JavaReadBackPressure.java
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@ -2,7 +2,7 @@ package docs.io;
import akka.actor.ActorRef;
import akka.actor.Props;
import akka.actor.UntypedActor;
import akka.actor.AbstractActor;
import akka.io.Inet;
import akka.io.Tcp;
import akka.io.TcpMessage;
@ -17,23 +17,26 @@ import java.util.List;
*/
public class JavaReadBackPressure {
static public class Listener extends UntypedActor {
static public class Listener extends AbstractActor {
ActorRef tcp;
ActorRef listener;
@Override
//#pull-accepting
public void onReceive(Object message) throws Exception {
if (message instanceof Tcp.Bound) {
listener = sender();
// Accept connections one by one
listener.tell(TcpMessage.resumeAccepting(1), self());
} else if (message instanceof Tcp.Connected) {
ActorRef handler = getContext().actorOf(Props.create(PullEcho.class, sender()));
sender().tell(TcpMessage.register(handler), self());
// Resume accepting connections
listener.tell(TcpMessage.resumeAccepting(1), self());
}
public Receive createReceive() {
return receiveBuilder()
.match(Tcp.Bound.class, x -> {
listener = sender();
// Accept connections one by one
listener.tell(TcpMessage.resumeAccepting(1), self());
})
.match(Tcp.Connected.class, x -> {
ActorRef handler = getContext().actorOf(Props.create(PullEcho.class, sender()));
sender().tell(TcpMessage.register(handler), self());
// Resume accepting connections
listener.tell(TcpMessage.resumeAccepting(1), self());
})
.build();
}
//#pull-accepting
@ -63,7 +66,7 @@ public class JavaReadBackPressure {
static public class Ack implements Tcp.Event {
}
static public class PullEcho extends UntypedActor {
static public class PullEcho extends AbstractActor {
final ActorRef connection;
public PullEcho(ActorRef connection) {
@ -77,17 +80,18 @@ public class JavaReadBackPressure {
}
@Override
public void onReceive(Object message) throws Exception {
if (message instanceof Tcp.Received) {
ByteString data = ((Tcp.Received) message).data();
connection.tell(TcpMessage.write(data, new Ack()), self());
} else if (message instanceof Ack) {
connection.tell(TcpMessage.resumeReading(), self());
}
public Receive createReceive() {
return receiveBuilder()
.match(Tcp.Received.class, message -> {
ByteString data = message.data();
connection.tell(TcpMessage.write(data, new Ack()), self());
})
.match(Ack.class, message -> {
connection.tell(TcpMessage.resumeReading(), self());
})
.build();
}
//#pull-reading-echo
}
}