1 | package geniusweb.simplerunner;
|
---|
2 |
|
---|
3 | import java.io.IOException;
|
---|
4 | import java.nio.charset.StandardCharsets;
|
---|
5 | import java.nio.file.Files;
|
---|
6 | import java.nio.file.Paths;
|
---|
7 | import java.util.logging.Level;
|
---|
8 |
|
---|
9 | import com.fasterxml.jackson.databind.ObjectMapper;
|
---|
10 |
|
---|
11 | import geniusweb.protocol.NegoSettings;
|
---|
12 | import geniusweb.simplerunner.gui.GUI;
|
---|
13 | import tudelft.utilities.logging.Reporter;
|
---|
14 |
|
---|
15 | /**
|
---|
16 | * A simple tool to run a negotiation stand-alone, without starting the servers.
|
---|
17 | * All referred files and classes need to be stored locally (or be in the
|
---|
18 | * dependency list if you use maven).
|
---|
19 | * <p>
|
---|
20 | * <em>IMPORTANT</em> SimpleRunner has a number of restrictions, compared to a
|
---|
21 | * run using a runserver and partyserver
|
---|
22 | * <ul>
|
---|
23 | * <li>With stand-alone runner, your parties are run together in a single
|
---|
24 | * classloader. The main implication is that there may arise version conflicts
|
---|
25 | * between parties.
|
---|
26 | * <li>Stand-alone runner does NOT enforce the time deadline. Parties may
|
---|
27 | * continue running indefinitely and thus bog down the JVM and stalling
|
---|
28 | * tournaments.
|
---|
29 | * </ul>
|
---|
30 | */
|
---|
31 | public class NegoRunner {
|
---|
32 | private final static ObjectMapper jackson = new ObjectMapper();
|
---|
33 |
|
---|
34 | /**
|
---|
35 | * The main runner
|
---|
36 | *
|
---|
37 | * @param args should have 0 or 1 argument. If 0 arguments, the {@link GUI}
|
---|
38 | * is started. If one argoment, it should be a filename
|
---|
39 | * containing a settings.json file. That session is then run.
|
---|
40 | * @throws IOException if problem occurs
|
---|
41 | */
|
---|
42 | public static void main(String[] args) throws IOException {
|
---|
43 | if (args.length == 0) {
|
---|
44 | GUI.main(args);
|
---|
45 | return;
|
---|
46 | }
|
---|
47 | if (args.length != 1) {
|
---|
48 | showusage();
|
---|
49 | return;
|
---|
50 | }
|
---|
51 | String serialized = new String(Files.readAllBytes(Paths.get(args[0])),
|
---|
52 | StandardCharsets.UTF_8);
|
---|
53 | NegoSettings settings = jackson.readValue(serialized,
|
---|
54 | NegoSettings.class);
|
---|
55 |
|
---|
56 | Runner runner = new Runner(settings, new ClassPathConnectionFactory(),
|
---|
57 | new StdOutReporter(), 0);
|
---|
58 | runner.run();
|
---|
59 | }
|
---|
60 |
|
---|
61 | private static void showusage() {
|
---|
62 | System.err.println("GeniusWeb stand-alone runner.");
|
---|
63 | System.err.println("first argument should be <settings.json>.");
|
---|
64 | System.err.println(
|
---|
65 | "The settings.json file should contain the NegoSettings.");
|
---|
66 | System.err.println(
|
---|
67 | "See the settings.json example file and the GeniusWeb wiki pages. ");
|
---|
68 |
|
---|
69 | }
|
---|
70 |
|
---|
71 | }
|
---|
72 |
|
---|
73 | class StdOutReporter implements Reporter {
|
---|
74 | @Override
|
---|
75 | public void log(Level level, String msg) {
|
---|
76 | if (level == Level.WARNING || level == Level.SEVERE)
|
---|
77 | System.err.println(level + ":" + msg);
|
---|
78 | else
|
---|
79 | System.out.println(level + ":" + msg);
|
---|
80 | }
|
---|
81 |
|
---|
82 | @Override
|
---|
83 | public void log(Level arg0, String msg, Throwable arg2) {
|
---|
84 | log(arg0, msg);
|
---|
85 | }
|
---|
86 |
|
---|
87 | }
|
---|