forked from GeyserMC/Geyser
125 lines
5.2 KiB
Java
125 lines
5.2 KiB
Java
/*
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* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.scoreboard;
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import org.geysermc.connector.GeyserConnector;
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import org.geysermc.connector.configuration.GeyserConfiguration;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.session.cache.WorldCache;
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import org.geysermc.connector.utils.LanguageUtils;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicInteger;
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public class ScoreboardUpdater extends Thread {
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public static final int FIRST_SCORE_PACKETS_PER_SECOND_THRESHOLD;
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public static final int SECOND_SCORE_PACKETS_PER_SECOND_THRESHOLD = 250;
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private static final int FIRST_MILLIS_BETWEEN_UPDATES = 250; // 4 updates per second
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private static final int SECOND_MILLIS_BETWEEN_UPDATES = 1000 * 3; // 1 update per 3 seconds
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private static final boolean DEBUG_ENABLED;
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private final WorldCache worldCache;
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private final GeyserSession session;
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private int millisBetweenUpdates = FIRST_MILLIS_BETWEEN_UPDATES;
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private long lastUpdate = System.currentTimeMillis();
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private long lastLog = -1;
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private long lastPacketsPerSecondUpdate = System.currentTimeMillis();
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private final AtomicInteger packetsPerSecond = new AtomicInteger(0);
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private final AtomicInteger pendingPacketsPerSecond = new AtomicInteger(0);
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public ScoreboardUpdater(WorldCache worldCache) {
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super("Scoreboard Updater");
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this.worldCache = worldCache;
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session = worldCache.getSession();
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}
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@Override
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public void run() {
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if (!session.isClosed()) {
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long currentTime = System.currentTimeMillis();
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// reset score-packets per second every second
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if (currentTime - lastPacketsPerSecondUpdate > 1000) {
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lastPacketsPerSecondUpdate = currentTime;
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packetsPerSecond.set(pendingPacketsPerSecond.get());
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pendingPacketsPerSecond.set(0);
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}
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if (currentTime - lastUpdate > millisBetweenUpdates) {
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lastUpdate = currentTime;
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int pps = packetsPerSecond.get();
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if (pps >= FIRST_SCORE_PACKETS_PER_SECOND_THRESHOLD) {
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boolean reachedSecondThreshold = pps >= SECOND_SCORE_PACKETS_PER_SECOND_THRESHOLD;
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if (reachedSecondThreshold) {
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millisBetweenUpdates = SECOND_MILLIS_BETWEEN_UPDATES;
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} else {
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millisBetweenUpdates = FIRST_MILLIS_BETWEEN_UPDATES;
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}
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worldCache.getScoreboard().onUpdate();
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if (DEBUG_ENABLED && (currentTime - lastLog > 60000)) { // one minute
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int threshold = reachedSecondThreshold ?
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SECOND_SCORE_PACKETS_PER_SECOND_THRESHOLD :
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FIRST_SCORE_PACKETS_PER_SECOND_THRESHOLD;
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GeyserConnector.getInstance().getLogger().info(
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LanguageUtils.getLocaleStringLog("geyser.scoreboard.updater.threshold_reached.log", session.getName(), threshold, pps) +
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LanguageUtils.getLocaleStringLog("geyser.scoreboard.updater.threshold_reached", (millisBetweenUpdates / 1000.0))
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);
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lastLog = currentTime;
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}
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}
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}
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session.getConnector().getGeneralThreadPool().schedule(this, 50, TimeUnit.MILLISECONDS);
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}
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}
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public int getPacketsPerSecond() {
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return packetsPerSecond.get();
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}
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/**
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* Increase the Scoreboard Packets Per Second and return the updated value
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*/
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public int incrementAndGetPacketsPerSecond() {
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return pendingPacketsPerSecond.incrementAndGet();
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}
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static {
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GeyserConfiguration config = GeyserConnector.getInstance().getConfig();
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FIRST_SCORE_PACKETS_PER_SECOND_THRESHOLD = Math.min(config.getScoreboardPacketThreshold(), SECOND_SCORE_PACKETS_PER_SECOND_THRESHOLD);
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DEBUG_ENABLED = config.isDebugMode();
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}
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}
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