49 lines
2.0 KiB
Java
49 lines
2.0 KiB
Java
/*
|
|
* Copyright (c) 2013-present RedisBungee contributors
|
|
*
|
|
* All rights reserved. This program and the accompanying materials
|
|
* are made available under the terms of the Eclipse Public License v1.0
|
|
* which accompanies this distribution, and is available at
|
|
*
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
*/
|
|
|
|
package com.imaginarycode.minecraft.redisbungee.api.util;
|
|
|
|
import com.imaginarycode.minecraft.redisbungee.api.RedisBungeePlugin;
|
|
import com.imaginarycode.minecraft.redisbungee.api.tasks.RedisTask;
|
|
import redis.clients.jedis.Protocol;
|
|
import redis.clients.jedis.UnifiedJedis;
|
|
|
|
|
|
public class InitialUtils {
|
|
|
|
public static void checkRedisVersion(RedisBungeePlugin<?> plugin) {
|
|
new RedisTask<Void>(plugin) {
|
|
@Override
|
|
public Void unifiedJedisTask(UnifiedJedis unifiedJedis) {
|
|
// This is more portable than INFO <section>
|
|
String info = new String((byte[]) unifiedJedis.sendCommand(Protocol.Command.INFO));
|
|
for (String s : info.split("\r\n")) {
|
|
if (s.startsWith("redis_version:")) {
|
|
String version = s.split(":")[1];
|
|
plugin.logInfo("Redis server version: " + version);
|
|
if (!RedisUtil.isRedisVersionRight(version)) {
|
|
plugin.logFatal("Your version of Redis (" + version + ") is not at least version " + RedisUtil.MAJOR_VERSION + "." + RedisUtil.MINOR_VERSION + " RedisBungee requires a newer version of Redis.");
|
|
throw new RuntimeException("Unsupported Redis version detected");
|
|
}
|
|
long uuidCacheSize = unifiedJedis.hlen("uuid-cache");
|
|
if (uuidCacheSize > 750000) {
|
|
plugin.logInfo("Looks like you have a really big UUID cache! Run https://github.com/ProxioDev/Brains");
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
}.execute();
|
|
}
|
|
|
|
|
|
}
|