Limework/RedisBungee
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updated config, added supported for velocity

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This commit is contained in:
mohammed jasem alaajel
2022-07-17 09:51:24 +04:00
parent a9600a7d8a
commit 6a6e303334
6 changed files with 731 additions and 329 deletions
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114
RedisBungee-Bungee/src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeBungeePlugin.java
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@@ -35,6 +35,7 @@ import net.md_5.bungee.config.YamlConfiguration;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import redis.clients.jedis.*;
import redis.clients.jedis.exceptions.JedisConnectionException;
import redis.clients.jedis.exceptions.JedisException;
import java.io.*;
import java.lang.reflect.Field;
@@ -486,11 +487,58 @@ public class RedisBungeeBungeePlugin extends Plugin implements RedisBungeePlugin
UUIDFetcher.setHttpClient(httpClient);
// init lua manager
LuaManager luaManager = new LuaManager(this);
if (getRedisBungeeMode() == RedisBungeeMode.CLUSTER) {
this.getRedisClusterTimeScript = luaManager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/get_cluster_time.lua")));
}
new RedisTask<Void>(this) {
@Override
public Void jedisTask(Jedis jedis) {
// This is more portable than INFO <section>
String info = jedis.info();
for (String s : info.split("\r\n")) {
if (s.startsWith("redis_version:")) {
String version = s.split(":")[1];
getLogger().info(version + " <- redis version");
if (!RedisUtil.isRedisVersionRight(version)) {
getLogger().severe("Your version of Redis (" + version + ") is not at least version 3.0 RedisBungee requires a newer version of Redis.");
throw new RuntimeException("Unsupported Redis version detected");
}
long uuidCacheSize = jedis.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.");
}
break;
}
}
return null;
}
@Override
public Void clusterJedisTask(JedisCluster jedisCluster) {
// This is more portable than INFO <section>
try {
getRedisClusterTimeScript = luaManager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/get_cluster_time.lua")));
} catch (JedisException e) {
throw new RuntimeException("possible not supported redis version", e);
}
String info = (String) luaManager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/get_cluster_info.lua"))).eval(Collections.singletonList("0"), Collections.emptyList());
for (String s : info.split("\r\n")) {
if (s.startsWith("redis_version:")) {
String version = s.split(":")[1];
getLogger().info(version + " <- redis version");
if (!RedisUtil.isRedisVersionRight(version)) {
getLogger().severe("Your version of Redis (" + version + ") is not at least version 3.0 RedisBungee requires a newer version of Redis.");
throw new RuntimeException("Unsupported Redis version detected");
}
long uuidCacheSize = jedisCluster.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.");
}
break;
}
}
return null;
}
}.execute();
getLogger().info("lua manager was loaded");
// check if this proxy is recovering from a crash
// check if this proxy is recovering from a crash and start heart the beat.
new RedisTask<Void>(api) {
@Override
public Void jedisTask(Jedis jedis) {
@@ -509,6 +557,8 @@ public class RedisBungeeBungeePlugin extends Plugin implements RedisBungeePlugin
}
} catch (NumberFormatException ignored) {
}
} else {
jedis.hset("heartbeats", configuration.getServerId(), jedis.time().get(0));
}
return null;
@@ -523,6 +573,7 @@ public class RedisBungeeBungeePlugin extends Plugin implements RedisBungeePlugin
try {
long value = Long.parseLong(jedisCluster.hget("heartbeats", configuration.getServerId()));
long redisTime = getRedisClusterTime();
if (redisTime < value + 20) {
getLogger().severe("You have launched a possible impostor Velocity / Bungeecord instance. Another instance is already running.");
getLogger().severe("For data consistency reasons, RedisBungee will now disable itself.");
@@ -531,55 +582,8 @@ public class RedisBungeeBungeePlugin extends Plugin implements RedisBungeePlugin
}
} catch (NumberFormatException ignored) {
}
}
return null;
}
}.execute();
new RedisTask<Void>(this) {
@Override
public Void jedisTask(Jedis jedis) {
// This is more portable than INFO <section>
String info = jedis.info();
for (String s : info.split("\r\n")) {
if (s.startsWith("redis_version:")) {
String version = s.split(":")[1];
getLogger().info(version + " <- redis version");
if (!RedisUtil.isRedisVersionRight(version)) {
getLogger().severe("Your version of Redis (" + version + ") is not at least version 3.0 RedisBungee requires a newer version of Redis.");
throw new RuntimeException("Unsupported Redis version detected");
}
break;
}
}
jedis.hset("heartbeats", configuration.getServerId(), jedis.time().get(0));
long uuidCacheSize = jedis.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.");
}
return null;
}
@Override
public Void clusterJedisTask(JedisCluster jedisCluster) {
// This is more portable than INFO <section>
String info = (String) luaManager.createScript(IOUtil.readInputStreamAsString(getResourceAsStream("lua/get_cluster_info.lua"))).eval(Collections.singletonList("0"), Collections.emptyList());
for (String s : info.split("\r\n")) {
if (s.startsWith("redis_version:")) {
String version = s.split(":")[1];
getLogger().info(version + " <- redis version");
if (!RedisUtil.isRedisVersionRight(version)) {
getLogger().severe("Your version of Redis (" + version + ") is not at least version 3.0 RedisBungee requires a newer version of Redis.");
throw new RuntimeException("Unsupported Redis version detected");
}
break;
}
}
jedisCluster.hset("heartbeats", configuration.getServerId(), String.valueOf(getRedisClusterTime()));
long uuidCacheSize = jedisCluster.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.");
} else {
jedisCluster.hset("heartbeats", configuration.getServerId(), String.valueOf(getRedisClusterTime()));
}
return null;
}
@@ -798,7 +802,6 @@ public class RedisBungeeBungeePlugin extends Plugin implements RedisBungeePlugin
getProxy().getPluginManager().unregisterListeners(this);
new RedisTask<Void>(api) {
@Override
public Void jedisTask(Jedis jedis) {
@@ -886,7 +889,8 @@ public class RedisBungeeBungeePlugin extends Plugin implements RedisBungeePlugin
} else {
this.jedisSummoner = new ClusterJedisSummoner(new JedisCluster(new HostAndPort(redisServer, redisPort), 5000, 5000, 60, poolConfig));
getLogger().warning("SSL option is ignored in Cluster mode if no PASSWORD is set");
}this.redisBungeeMode = RedisBungeeMode.CLUSTER;
}
this.redisBungeeMode = RedisBungeeMode.CLUSTER;
getLogger().log(Level.INFO, "RedisBungee MODE: CLUSTER");
} else {
JedisPoolConfig config = new JedisPoolConfig();