95 lines
4.0 KiB
Java
95 lines
4.0 KiB
Java
/*
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* This file is part of Player Analytics (Plan).
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*
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* Plan is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License v3 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Plan is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Plan. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.djrapitops.plan;
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import com.djrapitops.plan.gathering.ServerShutdownSave;
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import com.djrapitops.plan.settings.locale.Locale;
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import com.djrapitops.plan.storage.database.DBSystem;
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import com.djrapitops.plan.utilities.java.Reflection;
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import com.djrapitops.plan.utilities.logging.ErrorLogger;
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import net.playeranalytics.plugin.server.PluginLogger;
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import org.bukkit.Bukkit;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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/**
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* ServerShutdownSave implementation for Bukkit based servers.
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*
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* @author AuroraLS3
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*/
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@Singleton
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public class BukkitServerShutdownSave extends ServerShutdownSave {
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private static final String IS_STOPPED = "isStopped";
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@Inject
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public BukkitServerShutdownSave(
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Locale locale,
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DBSystem dbSystem,
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PluginLogger logger,
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ErrorLogger errorLogger
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) {
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super(locale, dbSystem, logger, errorLogger);
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}
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@Override
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protected boolean checkServerShuttingDownStatus() {
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return isStoppedBefore1p17() || isStoppedV1p17() || isStoppedAfterV1p17();
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}
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private boolean isStoppedBefore1p17() {
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try {
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// Special thanks to Fuzzlemann for figuring out the methods required for this check.
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// https://github.com/plan-player-analytics/Plan/issues/769#issuecomment-433898242
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Class<?> minecraftServerClass = Reflection.getMinecraftClass("MinecraftServer");
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Object minecraftServer = Reflection.getField(minecraftServerClass, "SERVER", minecraftServerClass).get(null);
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return Reflection.getField(minecraftServerClass, IS_STOPPED, boolean.class).get(minecraftServer);
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} catch (Exception | NoClassDefFoundError | NoSuchFieldError e) {
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return false;
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}
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}
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private boolean isStoppedV1p17() {
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try {
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// Special thanks to Fuzzlemann for figuring out the methods required for this check.
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// https://github.com/plan-player-analytics/Plan/issues/769#issuecomment-433898242
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Class<?> minecraftServerClass = Class.forName("net.minecraft.server.MinecraftServer");
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Class<?> craftServerClass = Reflection.getCraftBukkitClass("CraftServer");
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Object minecraftServer = Reflection.getField(craftServerClass, "console", minecraftServerClass).get(Bukkit.getServer());
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return (Boolean) minecraftServerClass.getMethod(IS_STOPPED).invoke(minecraftServer);
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} catch (Exception | NoClassDefFoundError | NoSuchFieldError | NoSuchMethodError e) {
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return false;
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}
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}
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private boolean isStoppedAfterV1p17() {
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try {
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// Special thanks to Fuzzlemann for figuring out the methods required for this check.
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// https://github.com/plan-player-analytics/Plan/issues/769#issuecomment-433898242
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Class<?> minecraftServerClass = Reflection.getMinecraftClass("MinecraftServer");
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Class<?> craftServerClass = Reflection.getCraftBukkitClass("CraftServer");
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Object minecraftServer = Reflection.getField(craftServerClass, "console", minecraftServerClass).get(Bukkit.getServer());
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return (Boolean) minecraftServerClass.getMethod(IS_STOPPED).invoke(minecraftServer);
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} catch (Exception | NoClassDefFoundError | NoSuchFieldError | NoSuchMethodError e) {
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return false;
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}
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}
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} |