syndicate-lang
/
syndicate-java
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Direct reference to peers in Forwarder actors

This commit is contained in:
Tony Garnock-Jones 2020-12-09 20:22:52 +01:00
parent 26e29ac1ce
commit 76c1ad3268
3 changed files with 23 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/test/java/org/syndicate_lang/actors/example/example2/Forwarder.java
View File

@ -4,27 +4,23 @@ import java.util.List;
// import java.util.Random;
public class Forwarder implements IForwarder {
private final int _index;
private final List<IForwarder> _actors;
private final IForwarder _main;
private final int _nActors;
private final int _nRounds;
// private final Random _random;
private IForwarder _peer = null;
public Forwarder(int index, List<IForwarder> actors, IForwarder main, int nActors, int nRounds) {
this._index = index;
this._actors = actors;
public Forwarder(IForwarder main, int nRounds) {
this._main = main;
this._nActors = nActors;
this._nRounds = nRounds;
// this._random = new Random();
}
@Override
public void setPeer(IForwarder peer) {
this._peer = peer;
}
@Override
public void handleMessage(int hopCount) {
int index = (this._index + 1) % this._nActors;
// int index = _random.nextInt(this._nActors);
IForwarder target = hopCount >= this._nRounds - 1 ? _main : this._actors.get(index);
IForwarder target = hopCount >= this._nRounds - 1 ? _main : _peer;
target.handleMessage(hopCount + 1);
}
}

1
src/test/java/org/syndicate_lang/actors/example/example2/IForwarder.java
View File

@ -3,5 +3,6 @@ package org.syndicate_lang.actors.example.example2;
import org.syndicate_lang.actors.Actor;
public interface IForwarder {
void setPeer(IForwarder peer);
void handleMessage(int hopCount);
}

18
src/test/java/org/syndicate_lang/actors/example/example2/Main.java
View File

@ -31,14 +31,24 @@ public class Main implements IForwarder {
Actor.log().info("Available processors: " + Runtime.getRuntime().availableProcessors());
List<IForwarder> _actors = new ArrayList<>();
final IForwarder me = Actor.ref(this).asyncProxy(IForwarder.class);
IForwarder previous = null;
for (int i = 0; i < _nActors; i++) {
Remote<IForwarder> a = Actor.forObject(new Forwarder(i, _actors, me, this._nActors, this._nRounds));
Remote<IForwarder> a = Actor.forObject(new Forwarder(me, this._nRounds));
a.getActor().link();
_actors.add(a.asyncProxy(IForwarder.class));
IForwarder current = a.asyncProxy(IForwarder.class);
_actors.add(current);
if (previous != null) current.setPeer(previous);
previous = current;
}
_actors.get(0).setPeer(_actors.get(_nActors - 1));
Actor.log().info("Start");
this._startTime = System.currentTimeMillis();
_actors.forEach((a) -> a.handleMessage(0));
_actors.forEach(a -> a.handleMessage(0));
}
@Override
public void setPeer(IForwarder peer) {
// Do nothing.
}
@Override
@ -46,7 +56,7 @@ public class Main implements IForwarder {
this._remainingToReceive--;
if (this._remainingToReceive == 0) {
double delta = (System.currentTimeMillis() - this._startTime) / 1000.0;
long nMessages = _nActors * _nRounds;
long nMessages = (long) _nActors * (long) _nRounds;
double hz = nMessages / delta;
Actor.current().stop();
Actor.log().info(String.format("Stop after %d messages; %.1f seconds, %.1f Hz",