private ServerPlugin loadJarPlugin(
String name, Path srcJar, FileSnapshot snapshot, Path tmp, PluginDescription description)
throws IOException, InvalidPluginException, MalformedURLException {
JarFile jarFile = new JarFile(tmp.toFile());
boolean keep = false;
try {
Manifest manifest = jarFile.getManifest();
Plugin.ApiType type = Plugin.getApiType(manifest);
List<URL> urls = new ArrayList<>(2);
String overlay = System.getProperty("gerrit.plugin-classes");
if (overlay != null) {
Path classes = Paths.get(overlay).resolve(name).resolve("main");
if (Files.isDirectory(classes)) {
log.info(String.format("plugin %s: including %s", name, classes));
urls.add(classes.toUri().toURL());
}
}
urls.add(tmp.toUri().toURL());
ClassLoader pluginLoader =
new URLClassLoader(urls.toArray(new URL[urls.size()]), PluginLoader.parentFor(type));
JarScanner jarScanner = createJarScanner(tmp);
ServerPlugin plugin =
new ServerPlugin(
name,
description.canonicalUrl,
description.user,
srcJar,
snapshot,
jarScanner,
description.dataDir,
pluginLoader);
plugin.setCleanupHandle(new CleanupHandle(tmp, jarFile));
keep = true;
return plugin;
} finally {
if (!keep) {
jarFile.close();
}
}
}
@EventHandler(priority = EventPriority.LOW)
public void onPlayerJoin(PlayerJoinEvent event) {
Player player = event.getPlayer();
String playerName = player.getName();
String bukkitVer = plugin.getServer().getBukkitVersion();
player.sendMessage(
ChatColor.GREEN
+ "Hello "
+ playerName
+ " welcome to the server, this server is running on Bukkit version "
+ bukkitVer);
}
PluginManager(Config serverConfig, Iterable<ServerPlugin> plugins, LogProvider logProvider) {
Map<String, Pair<ServerPlugin, ServerExtender>> extensions =
new HashMap<String, Pair<ServerPlugin, ServerExtender>>();
Log log = logProvider.getLog(getClass());
for (ServerPlugin plugin : plugins) {
PluginPointFactory factory = new PluginPointFactoryImpl();
final ServerExtender extender = new ServerExtender(factory);
try {
plugin.loadServerExtender(extender);
} catch (Exception ex) {
log.warn("Failed to load plugin [%s]: %s", plugin.toString(), ex.getMessage());
continue;
} catch (LinkageError err) {
log.warn("Failed to load plugin [%s]: %s", plugin.toString(), err.getMessage());
continue;
}
Pair<ServerPlugin, ServerExtender> old =
extensions.put(plugin.name, Pair.of(plugin, extender));
if (old != null) {
log.warn(
String.format(
"Extension naming conflict \"%s\" between \"%s\" and \"%s\"",
plugin.name, old.first().getClass(), plugin.getClass()));
}
}
for (Pair<ServerPlugin, ServerExtender> extension : extensions.values()) {
log.info(String.format("Loaded server plugin \"%s\"", extension.first().name));
for (PluginPoint point : extension.other().all()) {
log.info(
String.format(
" %s.%s: %s",
point.forType().getSimpleName(), point.name(), point.getDescription()));
}
this.extensions.put(extension.first().name, extension.other());
}
}
public PluginManager(Config serverConfig, LogProvider logProvider) {
this(serverConfig, ServerPlugin.load(), logProvider);
}
