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Implement extended PaperServerListPingEvent

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This commit is contained in:
Minecrell 2017-10-11 15:56:26 +02:00
parent a7bc7ca33a
commit ac0c06a72f
6 changed files with 247 additions and 80 deletions
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171
paper-server/patches/sources/net/minecraft/server/MinecraftServer.java.patch
View file

@ -1,6 +1,16 @@
--- a/net/minecraft/server/MinecraftServer.java
+++ b/net/minecraft/server/MinecraftServer.java
@@ -45,7 +45,6 @@
@@ -3,6 +3,9 @@
import com.google.common.base.Preconditions;
import com.google.common.base.Splitter;
import com.google.common.collect.ImmutableList;
+import co.aikar.timings.Timings;
+import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
+import com.google.common.base.Stopwatch;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;
@@ -45,7 +48,6 @@
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;
@ -8,7 +18,7 @@
import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.locks.LockSupport;
import java.util.function.BooleanSupplier;
@@ -84,17 +83,6 @@
@@ -84,17 +86,6 @@
import net.minecraft.obfuscate.DontObfuscate;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
@ -26,7 +36,7 @@
import net.minecraft.server.packs.PackType;
import net.minecraft.server.packs.repository.Pack;
import net.minecraft.server.packs.repository.PackRepository;
@@ -116,6 +104,7 @@
@@ -116,6 +107,7 @@
import net.minecraft.util.RandomSource;
import net.minecraft.util.SignatureValidator;
import net.minecraft.util.TimeUtil;
@ -34,7 +44,7 @@
import net.minecraft.util.debugchart.RemoteDebugSampleType;
import net.minecraft.util.debugchart.SampleLogger;
import net.minecraft.util.debugchart.TpsDebugDimensions;
@@ -156,37 +145,71 @@
@@ -156,37 +148,71 @@
import net.minecraft.world.level.biome.BiomeManager;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.entity.FuelValues;
@ -114,7 +124,7 @@
private static final int OVERLOADED_TICKS_THRESHOLD = 20;
private static final long OVERLOADED_WARNING_INTERVAL_NANOS = 10L * TimeUtil.NANOSECONDS_PER_SECOND;
private static final int OVERLOADED_TICKS_WARNING_INTERVAL = 100;
@@ -224,6 +247,7 @@
@@ -224,6 +250,7 @@
private Map<ResourceKey<Level>, ServerLevel> levels;
private PlayerList playerList;
private volatile boolean running;
@ -122,7 +132,7 @@
private boolean stopped;
private int tickCount;
private int ticksUntilAutosave;
@@ -232,8 +256,7 @@
@@ -232,8 +259,7 @@
private boolean preventProxyConnections;
private boolean pvp;
private boolean allowFlight;
@ -132,7 +142,7 @@
private int playerIdleTimeout;
private final long[] tickTimesNanos;
private long aggregatedTickTimesNanos;
@@ -277,6 +300,26 @@
@@ -277,6 +303,26 @@
private final SuppressedExceptionCollector suppressedExceptions;
private final DiscontinuousFrame tickFrame;
@ -159,7 +169,7 @@
public static <S extends MinecraftServer> S spin(Function<Thread, S> serverFactory) {
AtomicReference<S> atomicreference = new AtomicReference();
Thread thread = new Thread(() -> {
@@ -290,15 +333,16 @@
@@ -290,15 +336,16 @@
thread.setPriority(8);
}
@ -178,7 +188,7 @@
this.metricsRecorder = InactiveMetricsRecorder.INSTANCE;
this.onMetricsRecordingStopped = (methodprofilerresults) -> {
this.stopRecordingMetrics();
@@ -319,36 +363,68 @@
@@ -319,36 +366,68 @@
this.scoreboard = new ServerScoreboard(this);
this.customBossEvents = new CustomBossEvents();
this.suppressedExceptions = new SuppressedExceptionCollector();
@ -262,7 +272,7 @@
}
private void readScoreboard(DimensionDataStorage persistentStateManager) {
@@ -357,7 +433,7 @@
@@ -357,7 +436,7 @@
protected abstract boolean initServer() throws IOException;
@ -271,7 +281,7 @@
if (!JvmProfiler.INSTANCE.isRunning()) {
;
}
@@ -365,12 +441,8 @@
@@ -365,12 +444,8 @@
boolean flag = false;
ProfiledDuration profiledduration = JvmProfiler.INSTANCE.onWorldLoadedStarted();
@ -285,7 +295,7 @@
if (profiledduration != null) {
profiledduration.finish(true);
}
@@ -387,23 +459,232 @@
@@ -387,23 +462,232 @@
protected void forceDifficulty() {}
@ -532,7 +542,7 @@
if (!iworlddataserver.isInitialized()) {
try {
@@ -427,30 +708,8 @@
@@ -427,30 +711,8 @@
iworlddataserver.setInitialized(true);
}
@ -564,7 +574,7 @@
private static void setInitialSpawn(ServerLevel world, ServerLevelData worldProperties, boolean bonusChest, boolean debugWorld) {
if (debugWorld) {
@@ -458,6 +717,21 @@
@@ -458,6 +720,21 @@
} else {
ServerChunkCache chunkproviderserver = world.getChunkSource();
ChunkPos chunkcoordintpair = new ChunkPos(chunkproviderserver.randomState().sampler().findSpawnPosition());
@ -586,7 +596,7 @@
int i = chunkproviderserver.getGenerator().getSpawnHeight(world);
if (i < world.getMinY()) {
@@ -516,31 +790,36 @@
@@ -516,31 +793,36 @@
iworlddataserver.setGameType(GameType.SPECTATOR);
}
@ -634,7 +644,7 @@
ForcedChunksSavedData forcedchunk = (ForcedChunksSavedData) worldserver1.getDataStorage().get(ForcedChunksSavedData.factory(), "chunks");
if (forcedchunk != null) {
@@ -555,10 +834,17 @@
@@ -555,10 +837,17 @@
}
}
@ -656,7 +666,7 @@
}
public GameType getDefaultGameType() {
@@ -588,12 +874,16 @@
@@ -588,12 +877,16 @@
worldserver.save((ProgressListener) null, flush, worldserver.noSave && !force);
}
@ -675,7 +685,7 @@
if (flush) {
Iterator iterator1 = this.getAllLevels().iterator();
@@ -628,18 +918,41 @@
@@ -628,18 +921,41 @@
this.stopServer();
}
@ -718,7 +728,7 @@
}
MinecraftServer.LOGGER.info("Saving worlds");
@@ -693,6 +1006,15 @@
@@ -693,6 +1009,15 @@
} catch (IOException ioexception1) {
MinecraftServer.LOGGER.error("Failed to unlock level {}", this.storageSource.getLevelId(), ioexception1);
}
@ -734,7 +744,7 @@
}
@@ -709,16 +1031,80 @@
@@ -709,6 +1034,12 @@
}
public void halt(boolean waitForShutdown) {
@ -747,14 +757,10 @@
this.running = false;
if (waitForShutdown) {
try {
this.serverThread.join();
} catch (InterruptedException interruptedexception) {
MinecraftServer.LOGGER.error("Error while shutting down", interruptedexception);
+ }
+ }
+
+ }
+
@@ -720,6 +1051,64 @@
}
+ // Spigot Start
+ private static double calcTps(double avg, double exp, double tps)
+ {
@ -787,9 +793,9 @@
+ for (int i = 0; i < size; i++) {
+ this.samples[i] = dec(TPS);
+ this.times[i] = SEC_IN_NANO;
}
}
+ }
+ }
+
+ private static java.math.BigDecimal dec(long t) {
+ return new java.math.BigDecimal(t);
+ }
@ -808,14 +814,15 @@
+ public double getAverage() {
+ return total.divide(dec(time), 30, java.math.RoundingMode.HALF_UP).doubleValue();
+ }
}
+ }
+ private static final java.math.BigDecimal TPS_BASE = new java.math.BigDecimal(1E9).multiply(new java.math.BigDecimal(SAMPLE_INTERVAL));
+ // Paper end
+ // Spigot End
+
protected void runServer() {
try {
@@ -727,9 +1113,15 @@
if (!this.initServer()) {
@@ -727,9 +1116,15 @@
}
this.nextTickTimeNanos = Util.getNanos();
@ -832,7 +839,7 @@
while (this.running) {
long i;
@@ -744,12 +1136,31 @@
@@ -744,11 +1139,30 @@
if (j > MinecraftServer.OVERLOADED_THRESHOLD_NANOS + 20L * i && this.nextTickTimeNanos - this.lastOverloadWarningNanos >= MinecraftServer.OVERLOADED_WARNING_INTERVAL_NANOS + 100L * i) {
long k = j / i;
@ -841,7 +848,7 @@
this.nextTickTimeNanos += k * i;
this.lastOverloadWarningNanos = this.nextTickTimeNanos;
}
}
+ }
+ // Spigot start
+ // Paper start - further improve server tick loop
+ currentTime = Util.getNanos();
@ -851,20 +858,19 @@
+ tps1.add(currentTps, diff);
+ tps5.add(currentTps, diff);
+ tps15.add(currentTps, diff);
+
+ // Backwards compat with bad plugins
+ this.recentTps[0] = tps1.getAverage();
+ this.recentTps[1] = tps5.getAverage();
+ this.recentTps[2] = tps15.getAverage();
+ tickSection = currentTime;
+ }
}
+ // Paper end - further improve server tick loop
+ // Spigot end
+
boolean flag = i == 0L;
if (this.debugCommandProfilerDelayStart) {
@@ -757,6 +1168,8 @@
@@ -757,6 +1171,8 @@
this.debugCommandProfiler = new MinecraftServer.TimeProfiler(Util.getNanos(), this.tickCount);
}
@ -873,7 +879,7 @@
this.nextTickTimeNanos += i;
try {
@@ -830,6 +1243,13 @@
@@ -830,6 +1246,13 @@
this.services.profileCache().clearExecutor();
}
@ -887,7 +893,7 @@
this.onServerExit();
}
@@ -889,9 +1309,16 @@
@@ -889,9 +1312,16 @@
}
private boolean haveTime() {
@ -905,7 +911,7 @@
public static boolean throwIfFatalException() {
RuntimeException runtimeexception = (RuntimeException) MinecraftServer.fatalException.get();
@@ -903,7 +1330,7 @@
@@ -903,7 +1333,7 @@
}
public static void setFatalException(RuntimeException exception) {
@ -914,7 +920,7 @@
}
@Override
@@ -977,7 +1404,7 @@
@@ -977,7 +1407,7 @@
}
}
@ -923,7 +929,7 @@
Profiler.get().incrementCounter("runTask");
super.doRunTask(ticktask);
}
@@ -1025,6 +1452,7 @@
@@ -1025,6 +1455,7 @@
}
public void tickServer(BooleanSupplier shouldKeepTicking) {
@ -931,7 +937,7 @@
long i = Util.getNanos();
int j = this.pauseWhileEmptySeconds() * 20;
@@ -1041,6 +1469,7 @@
@@ -1041,6 +1472,7 @@
this.autoSave();
}
@ -939,7 +945,7 @@
this.tickConnection();
return;
}
@@ -1055,12 +1484,13 @@
@@ -1055,12 +1487,13 @@
}
--this.ticksUntilAutosave;
@ -954,7 +960,7 @@
gameprofilerfiller.push("tallying");
long k = Util.getNanos() - i;
int l = this.tickCount % 100;
@@ -1074,7 +1504,7 @@
@@ -1074,7 +1507,7 @@
}
private void autoSave() {
@ -963,7 +969,7 @@
MinecraftServer.LOGGER.debug("Autosave started");
ProfilerFiller gameprofilerfiller = Profiler.get();
@@ -1123,7 +1553,7 @@
@@ -1123,7 +1556,7 @@
private ServerStatus buildServerStatus() {
ServerStatus.Players serverping_serverpingplayersample = this.buildPlayerStatus();
@ -972,7 +978,16 @@
}
private ServerStatus.Players buildPlayerStatus() {
@@ -1154,24 +1584,43 @@
@@ -1133,7 +1566,7 @@
if (this.hidesOnlinePlayers()) {
return new ServerStatus.Players(i, list.size(), List.of());
} else {
- int j = Math.min(list.size(), 12);
+ int j = Math.min(list.size(), org.spigotmc.SpigotConfig.playerSample); // Paper - PaperServerListPingEvent
ObjectArrayList<GameProfile> objectarraylist = new ObjectArrayList(j);
int k = Mth.nextInt(this.random, 0, list.size() - j);
@@ -1154,24 +1587,43 @@
this.getPlayerList().getPlayers().forEach((entityplayer) -> {
entityplayer.connection.suspendFlushing();
});
@ -982,13 +997,13 @@
this.getFunctions().tick();
gameprofilerfiller.popPush("levels");
Iterator iterator = this.getAllLevels().iterator();
+
+ // CraftBukkit start
+ // Run tasks that are waiting on processing
+ while (!this.processQueue.isEmpty()) {
+ this.processQueue.remove().run();
+ }
+
+ // Send time updates to everyone, it will get the right time from the world the player is in.
+ if (this.tickCount % 20 == 0) {
+ for (int i = 0; i < this.getPlayerList().players.size(); ++i) {
@ -1016,7 +1031,7 @@
gameprofilerfiller.push("tick");
@@ -1186,6 +1635,7 @@
@@ -1186,6 +1638,7 @@
gameprofilerfiller.pop();
gameprofilerfiller.pop();
@ -1024,18 +1039,20 @@
}
gameprofilerfiller.popPush("connection");
@@ -1267,6 +1717,22 @@
@@ -1265,8 +1718,24 @@
@Nullable
public ServerLevel getLevel(ResourceKey<Level> key) {
return (ServerLevel) this.levels.get(key);
}
+ }
+
+ // CraftBukkit start
+ public void addLevel(ServerLevel level) {
+ Map<ResourceKey<Level>, ServerLevel> oldLevels = this.levels;
+ Map<ResourceKey<Level>, ServerLevel> newLevels = Maps.newLinkedHashMap(oldLevels);
+ newLevels.put(level.dimension(), level);
+ this.levels = Collections.unmodifiableMap(newLevels);
+ }
+
}
+ public void removeLevel(ServerLevel level) {
+ Map<ResourceKey<Level>, ServerLevel> oldLevels = this.levels;
+ Map<ResourceKey<Level>, ServerLevel> newLevels = Maps.newLinkedHashMap(oldLevels);
@ -1047,7 +1064,7 @@
public Set<ResourceKey<Level>> levelKeys() {
return this.levels.keySet();
}
@@ -1296,7 +1762,7 @@
@@ -1296,7 +1765,7 @@
@DontObfuscate
public String getServerModName() {
@ -1056,7 +1073,7 @@
}
public SystemReport fillSystemReport(SystemReport details) {
@@ -1347,7 +1813,7 @@
@@ -1347,7 +1816,7 @@
@Override
public void sendSystemMessage(Component message) {
@ -1065,7 +1082,7 @@
}
public KeyPair getKeyPair() {
@@ -1481,10 +1947,20 @@
@@ -1481,10 +1950,20 @@
@Override
public String getMotd() {
@ -1087,7 +1104,7 @@
this.motd = motd;
}
@@ -1507,7 +1983,7 @@
@@ -1507,7 +1986,7 @@
}
public ServerConnectionListener getConnection() {
@ -1096,7 +1113,7 @@
}
public boolean isReady() {
@@ -1634,11 +2110,11 @@
@@ -1634,11 +2113,11 @@
public CompletableFuture<Void> reloadResources(Collection<String> dataPacks) {
CompletableFuture<Void> completablefuture = CompletableFuture.supplyAsync(() -> {
@ -1110,7 +1127,7 @@
}, this).thenCompose((immutablelist) -> {
MultiPackResourceManager resourcemanager = new MultiPackResourceManager(PackType.SERVER_DATA, immutablelist);
List<Registry.PendingTags<?>> list = TagLoader.loadTagsForExistingRegistries(resourcemanager, this.registries.compositeAccess());
@@ -1654,6 +2130,7 @@
@@ -1654,6 +2133,7 @@
}).thenAcceptAsync((minecraftserver_reloadableresources) -> {
this.resources.close();
this.resources = minecraftserver_reloadableresources;
@ -1118,7 +1135,7 @@
this.packRepository.setSelected(dataPacks);
WorldDataConfiguration worlddataconfiguration = new WorldDataConfiguration(MinecraftServer.getSelectedPacks(this.packRepository, true), this.worldData.enabledFeatures());
@@ -1952,7 +2429,7 @@
@@ -1952,7 +2432,7 @@
final List<String> list = Lists.newArrayList();
final GameRules gamerules = this.getGameRules();
@ -1127,7 +1144,7 @@
@Override
public <T extends GameRules.Value<T>> void visit(GameRules.Key<T> key, GameRules.Type<T> type) {
list.add(String.format(Locale.ROOT, "%s=%s\n", key.getId(), gamerules.getRule(key)));
@@ -2058,7 +2535,7 @@
@@ -2058,7 +2538,7 @@
try {
label51:
{
@ -1136,13 +1153,10 @@
try {
arraylist = Lists.newArrayList(NativeModuleLister.listModules());
@@ -2105,8 +2582,23 @@
if (bufferedwriter != null) {
bufferedwriter.close();
}
+
+ }
+
@@ -2108,6 +2588,21 @@
}
+ // CraftBukkit start
+ public boolean isDebugging() {
+ return false;
@ -1151,16 +1165,17 @@
+ public static MinecraftServer getServer() {
+ return SERVER; // Paper
+ }
+
+ @Deprecated
+ public static RegistryAccess getDefaultRegistryAccess() {
+ return CraftRegistry.getMinecraftRegistry();
}
+ }
+ // CraftBukkit end
+
private ProfilerFiller createProfiler() {
if (this.willStartRecordingMetrics) {
@@ -2225,18 +2717,24 @@
this.metricsRecorder = ActiveMetricsRecorder.createStarted(new ServerMetricsSamplersProvider(Util.timeSource, this.isDedicatedServer()), Util.timeSource, Util.ioPool(), new MetricsPersister("server"), this.onMetricsRecordingStopped, (path) -> {
@@ -2225,18 +2720,24 @@
}
public void logChatMessage(Component message, ChatType.Bound params, @Nullable String prefix) {

7
paper-server/patches/sources/net/minecraft/server/network/ServerStatusPacketListenerImpl.java.patch
View file

@ -20,11 +20,13 @@
public class ServerStatusPacketListenerImpl implements ServerStatusPacketListener {
@@ -36,7 +49,108 @@
@@ -36,7 +49,113 @@
this.connection.disconnect(ServerStatusPacketListenerImpl.DISCONNECT_REASON);
} else {
this.hasRequestedStatus = true;
- this.connection.send(new ClientboundStatusResponsePacket(this.status));
+ // Paper start - Replace everything
+ /*
+ // CraftBukkit start
+ // this.connection.send(new PacketStatusOutServerInfo(this.status));
+ MinecraftServer server = MinecraftServer.getServer();
@ -127,6 +129,9 @@
+
+ this.connection.send(new ClientboundStatusResponsePacket(ping));
+ // CraftBukkit end
+ */
+ com.destroystokyo.paper.network.StandardPaperServerListPingEventImpl.processRequest(MinecraftServer.getServer(), this.connection);
+ // Paper end
}
}

31
paper-server/src/main/java/com/destroystokyo/paper/network/PaperServerListPingEventImpl.java Normal file
View file

@ -0,0 +1,31 @@
package com.destroystokyo.paper.network;
import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.ServerPlayer;
import org.bukkit.entity.Player;
import org.bukkit.util.CachedServerIcon;
import javax.annotation.Nullable;
class PaperServerListPingEventImpl extends PaperServerListPingEvent {
private final MinecraftServer server;
PaperServerListPingEventImpl(MinecraftServer server, StatusClient client, int protocolVersion, @Nullable CachedServerIcon icon) {
super(client, server.motd(), server.getPlayerCount(), server.getMaxPlayers(),
server.getServerModName() + ' ' + server.getServerVersion(), protocolVersion, icon);
this.server = server;
}
@Override
protected final Object[] getOnlinePlayers() {
return this.server.getPlayerList().players.toArray();
}
@Override
protected final Player getBukkitPlayer(Object player) {
return ((ServerPlayer) player).getBukkitEntity();
}
}

11
paper-server/src/main/java/com/destroystokyo/paper/network/PaperStatusClient.java Normal file
View file

@ -0,0 +1,11 @@
package com.destroystokyo.paper.network;
import net.minecraft.network.Connection;
class PaperStatusClient extends PaperNetworkClient implements StatusClient {
PaperStatusClient(Connection networkManager) {
super(networkManager);
}
}

105
paper-server/src/main/java/com/destroystokyo/paper/network/StandardPaperServerListPingEventImpl.java Normal file
View file

@ -0,0 +1,105 @@
package com.destroystokyo.paper.network;
import com.destroystokyo.paper.profile.PlayerProfile;
import com.mojang.authlib.GameProfile;
import io.papermc.paper.adventure.AdventureComponent;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import javax.annotation.Nonnull;
import net.minecraft.network.Connection;
import net.minecraft.network.chat.Component;
import net.minecraft.network.protocol.status.ClientboundStatusResponsePacket;
import net.minecraft.network.protocol.status.ServerStatus;
import net.minecraft.server.MinecraftServer;
import org.bukkit.craftbukkit.util.CraftIconCache;
import org.jetbrains.annotations.NotNull;
public final class StandardPaperServerListPingEventImpl extends PaperServerListPingEventImpl {
private List<GameProfile> originalSample;
private StandardPaperServerListPingEventImpl(MinecraftServer server, Connection networkManager, ServerStatus ping) {
super(server, new PaperStatusClient(networkManager), ping.version().map(ServerStatus.Version::protocol).orElse(-1), server.server.getServerIcon());
this.originalSample = ping.players().map(ServerStatus.Players::sample).orElse(null); // GH-1473 - pre-tick race condition NPE
}
@Nonnull
@Override
public List<ListedPlayerInfo> getListedPlayers() {
List<ListedPlayerInfo> sample = super.getListedPlayers();
if (this.originalSample != null) {
for (GameProfile profile : this.originalSample) {
sample.add(new ListedPlayerInfo(profile.getName(), profile.getId()));
}
this.originalSample = null;
}
return sample;
}
@Override
public @NotNull List<PlayerProfile> getPlayerSample() {
this.getListedPlayers(); // Populate the backing list for the transforming view, and null out originalSample (see getListedPlayers and processRequest)
return super.getPlayerSample();
}
private List<GameProfile> getPlayerSampleHandle() {
if (this.originalSample != null) {
return this.originalSample;
}
List<ListedPlayerInfo> entries = super.getListedPlayers();
if (entries.isEmpty()) {
return Collections.emptyList();
}
final List<GameProfile> profiles = new ArrayList<>();
for (ListedPlayerInfo playerInfo : entries) {
profiles.add(new GameProfile(playerInfo.id(), playerInfo.name()));
}
return profiles;
}
public static void processRequest(MinecraftServer server, Connection networkManager) {
StandardPaperServerListPingEventImpl event = new StandardPaperServerListPingEventImpl(server, networkManager, server.getStatus());
server.server.getPluginManager().callEvent(event);
// Close connection immediately if event is cancelled
if (event.isCancelled()) {
networkManager.disconnect((Component) null);
return;
}
// Setup response
// Description
final Component description = new AdventureComponent(event.motd());
// Players
final Optional<ServerStatus.Players> players;
if (!event.shouldHidePlayers()) {
players = Optional.of(new ServerStatus.Players(event.getMaxPlayers(), event.getNumPlayers(), event.getPlayerSampleHandle()));
} else {
players = Optional.empty();
}
// Version
final ServerStatus.Version version = new ServerStatus.Version(event.getVersion(), event.getProtocolVersion());
// Favicon
final Optional<ServerStatus.Favicon> favicon;
if (event.getServerIcon() != null) {
favicon = Optional.of(new ServerStatus.Favicon(((CraftIconCache) event.getServerIcon()).value));
} else {
favicon = Optional.empty();
}
final ServerStatus ping = new ServerStatus(description, players, Optional.of(version), favicon, server.enforceSecureProfile());
// Send response
networkManager.send(new ClientboundStatusResponsePacket(ping));
}
}

2
paper-server/src/main/java/org/spigotmc/SpigotConfig.java
View file

@ -285,7 +285,7 @@ public class SpigotConfig
public static int playerSample;
private static void playerSample()
{
SpigotConfig.playerSample = SpigotConfig.getInt( "settings.sample-count", 12 );
SpigotConfig.playerSample = Math.max( SpigotConfig.getInt( "settings.sample-count", 12 ), 0 ); // Paper - Avoid negative counts
Bukkit.getLogger().log( Level.INFO, "Server Ping Player Sample Count: {0}", playerSample ); // Paper - Use logger
}