protected static void recordToErrorCounter(String cmd) {
String today = DateUtil.format(new Date(), "yyyyMMdd");
try {
RedisUtil.incr(ERROR_COUNT_KEY + today);
} catch (Exception e) {
logger.warn("记录api返回错误请求的次数失败, today: {}", today, e);
}
try {
RedisUtil.incr(ERROR_COUNT_KEY + today + ":cmd:" + cmd);
} catch (Exception e) {
logger.warn("记录cmd: {}, today: {} 返回错误请求的次数失败", cmd, today, e);
}
}
@Override
public void onDisable() {
if (pool != null) {
// Poison the PubSub listener
psl.poison();
getProxy().getScheduler().cancel(this);
integrityCheck.cancel();
heartbeatTask.cancel();
getProxy().getPluginManager().unregisterListeners(this);
try (Jedis tmpRsc = pool.getResource()) {
tmpRsc.hdel("heartbeats", configuration.getServerId());
if (tmpRsc.scard("proxy:" + configuration.getServerId() + ":usersOnline") > 0) {
Set<String> players =
tmpRsc.smembers("proxy:" + configuration.getServerId() + ":usersOnline");
for (String member : players) RedisUtil.cleanUpPlayer(member, tmpRsc);
}
}
pool.destroy();
}
}
@Override
public void onEnable() {
try {
loadConfig();
} catch (IOException e) {
throw new RuntimeException("Unable to load/save config", e);
} catch (JedisConnectionException e) {
throw new RuntimeException("Unable to connect to your Redis server!", e);
}
if (pool != null) {
try (Jedis tmpRsc = pool.getResource()) {
// This is more portable than INFO <section>
String info = tmpRsc.info();
for (String s : info.split("\r\n")) {
if (s.startsWith("redis_version:")) {
String version = s.split(":")[1];
if (!(usingLua = RedisUtil.canUseLua(version))) {
getLogger()
.warning(
"Your version of Redis ("
+ version
+ ") is not at least version 2.6. RedisBungee requires a newer version of Redis.");
throw new RuntimeException("Unsupported Redis version detected");
} else {
LuaManager manager = new LuaManager(this);
serverToPlayersScript =
manager.createScript(
IOUtil.readInputStreamAsString(
getResourceAsStream("lua/server_to_players.lua")));
getPlayerCountScript =
manager.createScript(
IOUtil.readInputStreamAsString(
getResourceAsStream("lua/get_player_count.lua")));
getServerPlayersScript =
manager.createScript(
IOUtil.readInputStreamAsString(
getResourceAsStream("lua/get_server_players.lua")));
}
break;
}
}
tmpRsc.hset(
"heartbeats", configuration.getServerId(), String.valueOf(System.currentTimeMillis()));
long uuidCacheSize = tmpRsc.hlen("uuid-cache");
if (uuidCacheSize > 750000) {
getLogger()
.info(
"Looks like you have a really big UUID cache! Run https://www.spigotmc.org/resources/redisbungeecleaner.8505/ as soon as possible.");
}
}
serverIds = getCurrentServerIds(true, false);
uuidTranslator = new UUIDTranslator(this);
heartbeatTask =
getProxy()
.getScheduler()
.schedule(
this,
new Runnable() {
@Override
public void run() {
try (Jedis rsc = pool.getResource()) {
long redisTime = getRedisTime(rsc.time());
rsc.hset(
"heartbeats", configuration.getServerId(), String.valueOf(redisTime));
} catch (JedisConnectionException e) {
// Redis server has disappeared!
getLogger()
.log(
Level.SEVERE,
"Unable to update heartbeat - did your Redis server go away?",
e);
}
serverIds = getCurrentServerIds(true, false);
globalPlayerCount.set(getCurrentCount());
}
},
0,
3,
TimeUnit.SECONDS);
dataManager = new DataManager(this);
if (configuration.isRegisterBungeeCommands()) {
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.GlistCommand(this));
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.FindCommand(this));
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.LastSeenCommand(this));
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.IpCommand(this));
}
getProxy().getPluginManager().registerCommand(this, new RedisBungeeCommands.SendToAll(this));
getProxy().getPluginManager().registerCommand(this, new RedisBungeeCommands.ServerId(this));
getProxy().getPluginManager().registerCommand(this, new RedisBungeeCommands.ServerIds());
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.PlayerProxyCommand(this));
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.PlistCommand(this));
getProxy()
.getPluginManager()
.registerCommand(this, new RedisBungeeCommands.DebugCommand(this));
api = new RedisBungeeAPI(this);
getProxy()
.getPluginManager()
.registerListener(
this, new RedisBungeeListener(this, configuration.getExemptAddresses()));
getProxy().getPluginManager().registerListener(this, dataManager);
psl = new PubSubListener();
getProxy().getScheduler().runAsync(this, psl);
integrityCheck =
getProxy()
.getScheduler()
.schedule(
this,
new Runnable() {
@Override
public void run() {
try (Jedis tmpRsc = pool.getResource()) {
Set<String> players = getLocalPlayersAsUuidStrings();
Set<String> playersInRedis =
tmpRsc.smembers(
"proxy:" + configuration.getServerId() + ":usersOnline");
List<String> lagged = getCurrentServerIds(false, true);
// Clean up lagged players.
for (String s : lagged) {
Set<String> laggedPlayers =
tmpRsc.smembers("proxy:" + s + ":usersOnline");
tmpRsc.del("proxy:" + s + ":usersOnline");
if (!laggedPlayers.isEmpty()) {
getLogger()
.info(
"Cleaning up lagged proxy "
+ s
+ " ("
+ laggedPlayers.size()
+ " players)...");
for (String laggedPlayer : laggedPlayers) {
RedisUtil.cleanUpPlayer(laggedPlayer, tmpRsc);
}
}
}
for (Iterator<String> it = playersInRedis.iterator(); it.hasNext(); ) {
String member = it.next();
if (!players.contains(member)) {
// Are they simply on a different proxy?
String found = null;
for (String proxyId : getServerIds()) {
if (proxyId.equals(configuration.getServerId())) continue;
if (tmpRsc.sismember("proxy:" + proxyId + ":usersOnline", member)) {
// Just clean up the set.
found = proxyId;
break;
}
}
if (found == null) {
RedisUtil.cleanUpPlayer(member, tmpRsc);
getLogger()
.warning(
"Player found in set that was not found locally and globally: "
+ member);
} else {
tmpRsc.srem(
"proxy:" + configuration.getServerId() + ":usersOnline", member);
getLogger()
.warning(
"Player found in set that was not found locally, but is on another proxy: "
+ member);
}
it.remove();
}
}
Pipeline pipeline = tmpRsc.pipelined();
for (String player : players) {
if (playersInRedis.contains(player)) continue;
// Player not online according to Redis but not BungeeCord.
getLogger()
.warning("Player " + player + " is on the proxy but not in Redis.");
ProxiedPlayer proxiedPlayer =
ProxyServer.getInstance().getPlayer(UUID.fromString(player));
if (proxiedPlayer == null) continue; // We'll deal with it later.
RedisUtil.createPlayer(proxiedPlayer, pipeline, true);
}
pipeline.sync();
}
}
},
0,
1,
TimeUnit.MINUTES);
}
getProxy().registerChannel("RedisBungee");
}