49 lines
2.0 KiB
Java
49 lines
2.0 KiB
Java
/*
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* Copyright (c) 2013-present RedisBungee contributors
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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*
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* http://www.eclipse.org/legal/epl-v10.html
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*/
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package com.imaginarycode.minecraft.redisbungee.api.util;
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import com.imaginarycode.minecraft.redisbungee.api.RedisBungeePlugin;
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import com.imaginarycode.minecraft.redisbungee.api.tasks.RedisTask;
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import redis.clients.jedis.Protocol;
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import redis.clients.jedis.UnifiedJedis;
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public class InitialUtils {
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public static void checkRedisVersion(RedisBungeePlugin<?> plugin) {
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new RedisTask<Void>(plugin) {
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@Override
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public Void unifiedJedisTask(UnifiedJedis unifiedJedis) {
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// This is more portable than INFO <section>
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String info = new String((byte[]) unifiedJedis.sendCommand(Protocol.Command.INFO));
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for (String s : info.split("\r\n")) {
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if (s.startsWith("redis_version:")) {
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String version = s.split(":")[1];
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plugin.logInfo("Redis server version: " + version);
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if (!RedisUtil.isRedisVersionRight(version)) {
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plugin.logFatal("Your version of Redis (" + version + ") is not at least version 3.0 RedisBungee requires a newer version of Redis.");
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throw new RuntimeException("Unsupported Redis version detected");
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}
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long uuidCacheSize = unifiedJedis.hlen("uuid-cache");
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if (uuidCacheSize > 750000) {
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plugin.logInfo("Looks like you have a really big UUID cache! Run https://github.com/ProxioDev/Brains");
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}
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break;
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}
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}
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return null;
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}
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}.execute();
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}
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}
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