From cb814583cacdb75de16c907980d6c31e3376882c Mon Sep 17 00:00:00 2001 From: 502647092 Date: Tue, 9 Aug 2016 11:07:47 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E6=96=B0=E7=89=88?= =?UTF-8?q?=E6=9C=AC=E7=9A=84=E6=8F=92=E4=BB=B6=E6=95=B0=E6=8D=AE=E7=BB=9F?= =?UTF-8?q?=E8=AE=A1?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 502647092 --- .../pw/yumc/YumCore/statistic/Statistics.java | 313 ++++++++++++++++++ 1 file changed, 313 insertions(+) create mode 100644 src/main/java/pw/yumc/YumCore/statistic/Statistics.java diff --git a/src/main/java/pw/yumc/YumCore/statistic/Statistics.java b/src/main/java/pw/yumc/YumCore/statistic/Statistics.java new file mode 100644 index 0000000..e1f92d7 --- /dev/null +++ b/src/main/java/pw/yumc/YumCore/statistic/Statistics.java @@ -0,0 +1,313 @@ +/* + * Copyright 2011-2015 喵♂呜. All rights reserved. + */ +package pw.yumc.YumCore.statistic; + +import java.io.BufferedReader; +import java.io.File; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.PrintWriter; +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.net.URL; +import java.net.URLConnection; +import java.net.URLEncoder; +import java.nio.charset.Charset; +import java.util.HashMap; +import java.util.LinkedList; +import java.util.Map; +import java.util.UUID; + +import org.bukkit.Bukkit; +import org.bukkit.configuration.file.YamlConfiguration; +import org.bukkit.entity.Player; +import org.bukkit.plugin.Plugin; +import org.bukkit.plugin.PluginDescriptionFile; +import org.bukkit.plugin.java.JavaPlugin; +import org.bukkit.scheduler.BukkitTask; +import org.json.simple.JSONObject; +import org.json.simple.JSONValue; + +import pw.yumc.YumCore.bukkit.P; + +/** + * Yum数据中心 数据统计类 + * + * @since 2015年12月14日 下午1:36:42 + * @author 喵♂呜 + */ +public class Statistics { + /** + * 统计系统版本 + */ + private final static int REVISION = 10; + + /** + * 统计插件基础配置文件 + */ + private final static File configfile = new File("plugins" + File.separatorChar + "PluginHelper", "config.yml"); + + /** + * UTF-8编码 + */ + private static final Charset UTF_8 = Charset.forName("UTF-8"); + + /** + * getOnlinePlayers方法 + */ + private static Method getOnlinePlayers; + + /** + * 插件实体 + */ + private static Plugin plugin; + + static { + try { + getOnlinePlayers = Bukkit.class.getDeclaredMethod("getOnlinePlayers"); + if (getOnlinePlayers.getReturnType() != Player[].class) { + for (final Method method : Bukkit.class.getDeclaredMethods()) { + if (method.getReturnType() == Player[].class && method.getName().endsWith("getOnlinePlayers")) { + getOnlinePlayers = method; + } + } + } + final Object pluginClassLoader = P.class.getClassLoader(); + final Field field = pluginClassLoader.getClass().getDeclaredField("plugin"); + field.setAccessible(true); + plugin = (JavaPlugin) field.get(pluginClassLoader); + } catch (NoSuchMethodException | SecurityException | NoSuchFieldException | IllegalArgumentException | IllegalAccessException e) { + } + } + + /** + * 统计插件基础配置文件 + */ + private YamlConfiguration config; + + /** + * 调试模式 + */ + private final boolean debug; + + /** + * 唯一服务器编码 + */ + private final String guid; + + /** + * 线程任务 + */ + private volatile BukkitTask task = null; + + /** + * 统计线程 + */ + private volatile StatisticsTimer timer = null; + + /** + * 插件使用数据统计 + * + * @throws IOException + * IO异常 + */ + public Statistics() { + try { + if (!configfile.exists()) { + configfile.createNewFile(); + } + config = YamlConfiguration.loadConfiguration(configfile); + initFile(config); + } catch (final IOException e) { + } + this.guid = config.getString("guid"); + this.debug = config.getBoolean("debug", false); + } + + /** + * 向指定 URL 发送POST方法的请求 + * + * @param url + * 发送请求的 URL + * @param param + * 请求参数 + * @return 所代表远程资源的响应结果 + */ + public static String postData(final String url, final String param) { + PrintWriter out = null; + String result = ""; + try { + final URL realUrl = new URL(url); + // 打开和URL之间的连接 + final URLConnection conn = realUrl.openConnection(); + // 设置通用的请求属性 + conn.setRequestProperty("Accept", "*/*"); + conn.setRequestProperty("Connection", "Keep-Alive"); + conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36"); + // 设置超时时间 10秒 + conn.setReadTimeout(10000); + // 发送POST请求必须设置如下两行 + conn.setDoOutput(true); + conn.setDoInput(true); + // 获取URLConnection对象对应的输出流 + out = new PrintWriter(conn.getOutputStream()); + // 发送请求参数 + out.write(param); + // flush输出流的缓冲 + out.flush(); + String response = ""; + final BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), UTF_8)); + while ((response = reader.readLine()) != null) { + result += response; + } + reader.close(); + } catch (final Exception e) { + } finally { + if (out != null) { + out.close(); + } + } + return result; + } + + /** + * 初始化配置文件 + * + * @param config + * 配置文件 + * @throws IOException + */ + private static void initFile(final YamlConfiguration config) throws IOException { + if (config.getString("guid") == null) { + config.options().header("YUMC数据中心 http://www.yumc.pw 收集的数据仅用于统计插件使用情况").copyDefaults(true); + config.set("guid", UUID.randomUUID().toString()); + config.set("debug", false); + config.save(configfile); + } + if (!config.contains("YumAccount")) { + config.set("YumAccount.username", "Username Not Set"); + config.set("YumAccount.password", "Password NotSet"); + config.save(configfile); + } + if (!config.contains("TellrawManualHandle")) { + config.set("TellrawManualHandle", false); + config.save(configfile); + } + } + + /** + * 简化输出 + * + * @param msg + * 输出对象 + */ + public void print(final String msg) { + if (debug) { + System.out.println("[Statistics] " + msg); + } + } + + /** + * 开启数据统计 这将会在异步执行 + * + * @return 是否运行成功. + */ + public boolean start() { + if (task != null) { + return true; + } + timer = new StatisticsTimer(); + // 开启TPS统计线程 + Bukkit.getServer().getScheduler().scheduleSyncRepeatingTask(plugin, timer, 0, 20); + // 开启发送数据线程 + task = plugin.getServer().getScheduler().runTaskTimerAsynchronously(plugin, new Runnable() { + @Override + public void run() { + try { + postPlugin(); + } catch (final Throwable e) { + if (debug) { + e.printStackTrace(); + } + } + } + }, 50, 25 * 1200); + return true; + } + + /** + * 获得在线玩家人数 + * + * @return 在线玩家人数 + */ + private int getOnlinePlayerNumber() { + try { + return ((Player[]) getOnlinePlayers.invoke(Bukkit.getServer())).length; + } catch (final Exception ex) { + return Bukkit.getOnlinePlayers().size(); + } + } + + /** + * 发送服务器数据到统计网页 + */ + private void postPlugin() throws IOException { + // 服务器数据获取 + final PluginDescriptionFile description = plugin.getDescription(); + final String pluginname = description.getName(); + final String tmposarch = System.getProperty("os.arch"); + + final Map data = new HashMap<>(); + data.put("guid", guid); + data.put("server_version", Bukkit.getVersion()); + data.put("server_port", Bukkit.getServer().getPort()); + data.put("server_tps", timer.getAverageTPS()); + data.put("plugin_version", description.getVersion()); + data.put("players_online", getOnlinePlayerNumber()); + data.put("os_name", System.getProperty("os.name")); + data.put("os_arch", tmposarch.equalsIgnoreCase("amd64") ? "x86_64" : tmposarch); + data.put("os_version", System.getProperty("os.version")); + data.put("os_usemem", (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / 1024 / 1024); + data.put("os_cores", Runtime.getRuntime().availableProcessors()); + data.put("auth_mode", Bukkit.getServer().getOnlineMode() ? 1 : 0); + data.put("java_version", System.getProperty("java.version")); + + final String jsondata = "Info=" + JSONValue.toJSONString(data); + + final String url = String.format("http://api.yumc.pw/I/P/S/V/%s/P/%s", REVISION, URLEncoder.encode(pluginname, "UTF-8")); + print("Plugin: " + pluginname + " Send Data To CityCraft Data Center"); + print("Address: " + url); + print("Data: " + jsondata); + // 发送数据 + final JSONObject result = (JSONObject) JSONValue.parse(postData(url, jsondata)); + print("Plugin: " + pluginname + " Recover Data From CityCraft Data Center: " + result.get("info")); + } + + public class StatisticsTimer implements Runnable { + private final LinkedList history = new LinkedList(); + private transient long lastPoll = System.nanoTime(); + + public double getAverageTPS() { + double avg = 0.0D; + for (final Double f : history) { + avg += f.doubleValue(); + } + return avg / history.size(); + } + + @Override + public void run() { + final long startTime = System.nanoTime(); + final long timeSpent = (startTime - lastPoll) / 1000; + if (history.size() > 10) { + history.remove(); + } + final double ttps = 2.0E7D / (timeSpent == 0 ? 1 : timeSpent); + if (ttps <= 21.0D) { + history.add(ttps); + } + lastPoll = startTime; + } + } +} \ No newline at end of file