Changes between Version 124 and Version 125 of WikiStart

Timestamp:

02/25/19 17:06:59 (5 years ago)

Author:

wouter

Comment:

--

WikiStart

@@ -22 +22 @@
 
 Example parties can be found [https://tracinsy.ewi.tudelft.nl/trac/Genius2/browser/exampleparties here]. An agent is compiled with maven. After compilation ({{{mvn package}}}) you get a {{{target/yourparty-X.Y.Z-jar-with-dependencies.jar}}} that can be copied into the parties server for deployment.
+
+The basic structure of an agent looks like this
+{{{
+public class RandomParty extends DefaultParty {
+        @Override
+        public void notifyChange(Inform info) {
+                // System.out.println("Received info:" + info);
+                if (info instanceof Settings) {
+                        fetchProfile(((Settings) info).getProfile());
+                        this.me = ((Settings) info).getID();
+                } else if (info instanceof ActionDone) {
+                        lastActor = ((ActionDone) info).getAction().getActor();
+                        Action otheract = ((ActionDone) info).getAction();
+                        if (otheract instanceof Offer) {
+                                lastReceivedBid = ((Offer) otheract).getBid();
+                        }
+                } else if (info instanceof YourTurn) {
+                        myTurn();
+                }
+        }
+
+        private void myTurn() {
+                Action action;
+                if (lastReceivedBid != null && profileint.getProfile()
+                                .getUtility(lastReceivedBid).doubleValue() > 0.6) {
+                        action = new Accept(lastActor, lastReceivedBid);
+                } else {
+                        AllBidsList bidspace = new AllBidsList(getProfile().getDomain());
+                        long i = random.nextInt(bidspace.size().intValue());
+                        action = new Offer(me, bidspace.get(BigInteger.valueOf(i)));
+                }
+                try {
+                        getConnection().send(action);
+                } catch (IOException e) {
+                        e.printStackTrace();
+                }
+
+        }
+
+        @Override
+        public Capabilities getCapabilities() {
+                        return new Capabilities(new HashSet<>(
+                                        Arrays.asList(new ProtocolRef(new URI("SAOP")))));
+        }
+
+        @Override
+        public String getDescription() {
+                return "places random bids until it can accept an offer with utility >0.6";
+        }
+
+}
+}}}
 
 === Some technical info