Initial version of statistics and ELO rating. Donated by Martin Rexa
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24 * Portions Copyrighted 2010 Martin Rexa
27 package cz.xelfi.quoridor.statistics.resources;
29 import com.sun.jersey.api.container.httpserver.HttpServerFactory;
30 import com.sun.jersey.api.core.PackagesResourceConfig;
31 import com.sun.jersey.api.core.ResourceConfig;
32 import com.sun.jersey.spi.resource.Singleton;
33 import com.sun.net.httpserver.HttpServer;
35 import java.io.IOException;
36 import java.util.Comparator;
37 import java.util.List;
38 import java.util.Collections;
39 import java.net.ServerSocket;
40 import javax.ws.rs.Path;
41 import cz.xelfi.quoridor.webidor.resources.Games;
42 import cz.xelfi.quoridor.webidor.Game;
50 public class Statistics {
51 static final Comparator<Game> OLDEST_FIRST = new OldestFirst();
53 static Openings openings;
61 public Openings getOpenings() {
65 public static void main( String[] args ) throws IOException, InterruptedException
68 // timeout between reprocessing games in miliseconds
69 // long timeout = 1000 * 60 * 60;
70 long timeout = 1000 * 10;
73 port = Integer.parseInt(args[0]);
74 } catch (Exception ex) {
78 if (System.getProperty("quoridor.dir") == null) {
79 File home = new File(System.getProperty("user.home"));
80 File quoridor = new File(home, ".quoridor");
81 System.setProperty("quoridor.dir", quoridor.getPath());
85 HttpServer s = start(port);
86 System.out.println("Statistics started at port " + port);
87 Object monitor = new Object();
89 synchronized (monitor) {
90 monitor.wait(timeout);
96 public static HttpServer start(int port) throws IOException {
98 ServerSocket ss = new ServerSocket(0);
99 port =ss.getLocalPort();
102 final String baseUri = "http://localhost:" + port + "/";
104 if (System.getProperty("quoridor.dir") == null) {
105 File home = new File(System.getProperty("user.home"));
106 File quoridor = new File(home, ".quoridor");
107 System.setProperty("quoridor.dir", quoridor.getPath());
110 ResourceConfig rc = new PackagesResourceConfig("cz.xelfi.quoridor.statistics");
111 HttpServer server = HttpServerFactory.create(baseUri, rc);
116 public static void processGames(){
117 Elo eloTmp = new Elo();
118 Openings openingsTmp = new Openings();
120 final String prop = System.getProperty("quoridor.dir"); // NOI18N
122 throw new IllegalStateException("quoridor.dir property must be specified"); // NOI18N
124 File path = new File(prop);
126 File fGames = new File(path, "games");
128 Games games = new Games(fGames, null);
129 List<Game> lGames = games.getGames();
130 Collections.sort(lGames, OLDEST_FIRST);
134 if(g.getId().isFinished()){
135 eloTmp.processGame(g);
136 openingsTmp.processGame(g);
141 openings = openingsTmp;
144 private static final class OldestFirst implements Comparator<Game> {
145 public int compare(Game g1, Game g2) {
146 if(g1.getId() == g2.getId())
148 long diff = g2.getId().getModified() - g1.getId().getModified();
150 return diff < 0 ? -1 : 1;
152 return g1.getId().getId().compareTo(g2.getId().getId());