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PaperMC/nms-patches/MinecraftServer.patch

670 lines
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--- a/net/minecraft/server/MinecraftServer.java
+++ b/net/minecraft/server/MinecraftServer.java
@@ -9,6 +9,8 @@
import com.mojang.authlib.GameProfileRepository;
import com.mojang.authlib.minecraft.MinecraftSessionService;
import com.mojang.datafixers.DataFixer;
+import com.mojang.serialization.DynamicOps;
+import com.mojang.serialization.Lifecycle;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufOutputStream;
import io.netty.buffer.Unpooled;
@@ -54,6 +56,15 @@
import org.apache.commons.lang3.Validate;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
+// CraftBukkit start
+import com.google.common.collect.ImmutableSet;
+import jline.console.ConsoleReader;
+import joptsimple.OptionSet;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.craftbukkit.Main;
+import org.bukkit.event.server.ServerLoadEvent;
+// CraftBukkit end
public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTask> implements IMojangStatistics, ICommandListener, AutoCloseable {
@@ -73,7 +84,7 @@
public final DataFixer dataConverterManager;
private String serverIp;
private int serverPort;
- protected final IRegistryCustom.Dimension f;
+ public final IRegistryCustom.Dimension f;
public final Map<ResourceKey<World>, WorldServer> worldServer;
private PlayerList playerList;
private volatile boolean isRunning;
@@ -124,6 +135,20 @@
private final DefinedStructureManager ak;
protected SaveData saveData;
+ // CraftBukkit start
+ public DataPackConfiguration datapackconfiguration;
+ public org.bukkit.craftbukkit.CraftServer server;
+ public OptionSet options;
+ public org.bukkit.command.ConsoleCommandSender console;
+ public org.bukkit.command.RemoteConsoleCommandSender remoteConsole;
+ public ConsoleReader reader;
+ public static int currentTick = (int) (System.currentTimeMillis() / 50);
+ public java.util.Queue<Runnable> processQueue = new java.util.concurrent.ConcurrentLinkedQueue<Runnable>();
+ public int autosavePeriod;
+ public CommandDispatcher vanillaCommandDispatcher;
+ private boolean forceTicks;
+ // CraftBukkit end
+
public static <S extends MinecraftServer> S a(Function<Thread, S> function) {
AtomicReference<S> atomicreference = new AtomicReference();
Thread thread = new Thread(() -> {
@@ -133,21 +158,21 @@
thread.setUncaughtExceptionHandler((thread1, throwable) -> {
MinecraftServer.LOGGER.error(throwable);
});
- S s0 = (MinecraftServer) function.apply(thread);
+ S s0 = function.apply(thread); // CraftBukkit - decompile error
atomicreference.set(s0);
thread.start();
return s0;
}
- public MinecraftServer(Thread thread, IRegistryCustom.Dimension iregistrycustom_dimension, Convertable.ConversionSession convertable_conversionsession, SaveData savedata, ResourcePackRepository resourcepackrepository, Proxy proxy, DataFixer datafixer, DataPackResources datapackresources, MinecraftSessionService minecraftsessionservice, GameProfileRepository gameprofilerepository, UserCache usercache, WorldLoadListenerFactory worldloadlistenerfactory) {
+ public MinecraftServer(OptionSet options, DataPackConfiguration datapackconfiguration, Thread thread, IRegistryCustom.Dimension iregistrycustom_dimension, Convertable.ConversionSession convertable_conversionsession, SaveData savedata, ResourcePackRepository resourcepackrepository, Proxy proxy, DataFixer datafixer, DataPackResources datapackresources, MinecraftSessionService minecraftsessionservice, GameProfileRepository gameprofilerepository, UserCache usercache, WorldLoadListenerFactory worldloadlistenerfactory) {
super("Server");
this.m = new GameProfilerSwitcher(SystemUtils.a, this::ah);
this.methodProfiler = GameProfilerDisabled.a;
this.serverPing = new ServerPing();
this.r = new Random();
this.serverPort = -1;
- this.worldServer = Maps.newLinkedHashMap();
+ this.worldServer = Maps.newLinkedHashMap(); // CraftBukkit - keep order, k+v already use identity methods
this.isRunning = true;
this.h = new long[100];
this.K = "";
@@ -173,7 +198,34 @@
this.ak = new DefinedStructureManager(datapackresources.h(), convertable_conversionsession, datafixer);
this.serverThread = thread;
this.executorService = SystemUtils.f();
+ // CraftBukkit start
+ this.options = options;
+ this.datapackconfiguration = datapackconfiguration;
+ this.vanillaCommandDispatcher = datapackresources.commandDispatcher; // CraftBukkit
+ // Try to see if we're actually running in a terminal, disable jline if not
+ if (System.console() == null && System.getProperty("jline.terminal") == null) {
+ System.setProperty("jline.terminal", "jline.UnsupportedTerminal");
+ Main.useJline = false;
+ }
+
+ try {
+ reader = new ConsoleReader(System.in, System.out);
+ reader.setExpandEvents(false); // Avoid parsing exceptions for uncommonly used event designators
+ } catch (Throwable e) {
+ try {
+ // Try again with jline disabled for Windows users without C++ 2008 Redistributable
+ System.setProperty("jline.terminal", "jline.UnsupportedTerminal");
+ System.setProperty("user.language", "en");
+ Main.useJline = false;
+ reader = new ConsoleReader(System.in, System.out);
+ reader.setExpandEvents(false);
+ } catch (IOException ex) {
+ LOGGER.warn((String) null, ex);
+ }
+ }
+ Runtime.getRuntime().addShutdownHook(new org.bukkit.craftbukkit.util.ServerShutdownThread(this));
}
+ // CraftBukkit end
private void initializeScoreboards(WorldPersistentData worldpersistentdata) {
PersistentScoreboard persistentscoreboard = (PersistentScoreboard) worldpersistentdata.a(PersistentScoreboard::new, "scoreboard");
@@ -186,7 +238,7 @@
public static void convertWorld(Convertable.ConversionSession convertable_conversionsession) {
if (convertable_conversionsession.isConvertable()) {
- MinecraftServer.LOGGER.info("Converting map!");
+ MinecraftServer.LOGGER.info("Converting map! {}", convertable_conversionsession.getLevelName()); // CraftBukkit
convertable_conversionsession.convert(new IProgressUpdate() {
private long a = SystemUtils.getMonotonicMillis();
@@ -209,45 +261,184 @@
}
- protected void loadWorld() {
- this.loadResourcesZip();
- this.saveData.a(this.getServerModName(), this.getModded().isPresent());
- WorldLoadListener worldloadlistener = this.worldLoadListenerFactory.create(11);
+ protected void loadWorld(String s) {
+ int worldCount = 3;
+
+ for (int worldId = 0; worldId < worldCount; ++worldId) {
+ WorldServer world;
+ WorldDataServer worlddata;
+ byte dimension = 0;
+ ResourceKey<WorldDimension> dimensionKey = WorldDimension.OVERWORLD;
+
+ if (worldId == 1) {
+ if (getAllowNether()) {
+ dimension = -1;
+ dimensionKey = WorldDimension.THE_NETHER;
+ } else {
+ continue;
+ }
+ }
+
+ if (worldId == 2) {
+ if (server.getAllowEnd()) {
+ dimension = 1;
+ dimensionKey = WorldDimension.THE_END;
+ } else {
+ continue;
+ }
+ }
+
+ String worldType = org.bukkit.World.Environment.getEnvironment(dimension).toString().toLowerCase();
+ String name = (dimension == 0) ? s : s + "_" + worldType;
+ Convertable.ConversionSession worldSession;
+ if (dimension == 0) {
+ worldSession = this.convertable;
+ } else {
+ String dim = "DIM" + dimension;
+
+ File newWorld = new File(new File(name), dim);
+ File oldWorld = new File(new File(s), dim);
+ File oldLevelDat = new File(new File(s), "level.dat"); // The data folders exist on first run as they are created in the PersistentCollection constructor above, but the level.dat won't
+
+ if (!newWorld.isDirectory() && oldWorld.isDirectory() && oldLevelDat.isFile()) {
+ MinecraftServer.LOGGER.info("---- Migration of old " + worldType + " folder required ----");
+ MinecraftServer.LOGGER.info("Unfortunately due to the way that Minecraft implemented multiworld support in 1.6, Bukkit requires that you move your " + worldType + " folder to a new location in order to operate correctly.");
+ MinecraftServer.LOGGER.info("We will move this folder for you, but it will mean that you need to move it back should you wish to stop using Bukkit in the future.");
+ MinecraftServer.LOGGER.info("Attempting to move " + oldWorld + " to " + newWorld + "...");
+
+ if (newWorld.exists()) {
+ MinecraftServer.LOGGER.warn("A file or folder already exists at " + newWorld + "!");
+ MinecraftServer.LOGGER.info("---- Migration of old " + worldType + " folder failed ----");
+ } else if (newWorld.getParentFile().mkdirs()) {
+ if (oldWorld.renameTo(newWorld)) {
+ MinecraftServer.LOGGER.info("Success! To restore " + worldType + " in the future, simply move " + newWorld + " to " + oldWorld);
+ // Migrate world data too.
+ try {
+ com.google.common.io.Files.copy(oldLevelDat, new File(new File(name), "level.dat"));
+ org.apache.commons.io.FileUtils.copyDirectory(new File(new File(s), "data"), new File(new File(name), "data"));
+ } catch (IOException exception) {
+ MinecraftServer.LOGGER.warn("Unable to migrate world data.");
+ }
+ MinecraftServer.LOGGER.info("---- Migration of old " + worldType + " folder complete ----");
+ } else {
+ MinecraftServer.LOGGER.warn("Could not move folder " + oldWorld + " to " + newWorld + "!");
+ MinecraftServer.LOGGER.info("---- Migration of old " + worldType + " folder failed ----");
+ }
+ } else {
+ MinecraftServer.LOGGER.warn("Could not create path for " + newWorld + "!");
+ MinecraftServer.LOGGER.info("---- Migration of old " + worldType + " folder failed ----");
+ }
+ }
+
+ try {
+ worldSession = Convertable.a(server.getWorldContainer().toPath()).c(name, dimensionKey);
+ } catch (IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ MinecraftServer.convertWorld(worldSession); // Run conversion now
+ }
+
+ org.bukkit.generator.ChunkGenerator gen = this.server.getGenerator(name);
+
+ IRegistryCustom.Dimension iregistrycustom_dimension = this.f;
+
+ RegistryReadOps<NBTBase> registryreadops = RegistryReadOps.a((DynamicOps) DynamicOpsNBT.a, this.dataPackResources.h(), iregistrycustom_dimension);
+ worlddata = (WorldDataServer) worldSession.a((DynamicOps) registryreadops, datapackconfiguration);
+ if (worlddata == null) {
+ WorldSettings worldsettings;
+ GeneratorSettings generatorsettings;
+
+ if (this.isDemoMode()) {
+ worldsettings = MinecraftServer.c;
+ generatorsettings = GeneratorSettings.a((IRegistryCustom) iregistrycustom_dimension);
+ } else {
+ DedicatedServerProperties dedicatedserverproperties = ((DedicatedServer) this).getDedicatedServerProperties();
+
+ worldsettings = new WorldSettings(dedicatedserverproperties.levelName, dedicatedserverproperties.gamemode, dedicatedserverproperties.hardcore, dedicatedserverproperties.difficulty, false, new GameRules(), datapackconfiguration);
+ generatorsettings = options.has("bonusChest") ? dedicatedserverproperties.generatorSettings.j() : dedicatedserverproperties.generatorSettings;
+ }
+
+ worlddata = new WorldDataServer(worldsettings, generatorsettings, Lifecycle.stable());
+ }
+ worlddata.checkName(name); // CraftBukkit - Migration did not rewrite the level.dat; This forces 1.8 to take the last loaded world as respawn (in this case the end)
+ if (options.has("forceUpgrade")) {
+ net.minecraft.server.Main.convertWorld(worldSession, DataConverterRegistry.a(), options.has("eraseCache"), () -> {
+ return true;
+ }, worlddata.getGeneratorSettings().d().d().stream().map((entry) -> {
+ return ResourceKey.a(IRegistry.K, ((ResourceKey) entry.getKey()).a());
+ }).collect(ImmutableSet.toImmutableSet()));
+ }
+
+ IWorldDataServer iworlddataserver = worlddata;
+ GeneratorSettings generatorsettings = worlddata.getGeneratorSettings();
+ boolean flag = generatorsettings.isDebugWorld();
+ long i = generatorsettings.getSeed();
+ long j = BiomeManager.a(i);
+ List<MobSpawner> list = ImmutableList.of(new MobSpawnerPhantom(), new MobSpawnerPatrol(), new MobSpawnerCat(), new VillageSiege(), new MobSpawnerTrader(iworlddataserver));
+ RegistryMaterials<WorldDimension> registrymaterials = generatorsettings.d();
+ WorldDimension worlddimension = (WorldDimension) registrymaterials.a(dimensionKey);
+ DimensionManager dimensionmanager;
+ ChunkGenerator chunkgenerator;
+
+ if (worlddimension == null) {
+ dimensionmanager = (DimensionManager) this.f.a().d(DimensionManager.OVERWORLD);
+ chunkgenerator = GeneratorSettings.a(this.f.b(IRegistry.ay), this.f.b(IRegistry.ar), (new Random()).nextLong());
+ } else {
+ dimensionmanager = worlddimension.b();
+ chunkgenerator = worlddimension.c();
+ }
+
+ ResourceKey<World> worldKey = ResourceKey.a(IRegistry.L, dimensionKey.a());
- this.a(worldloadlistener);
+ if (worldId == 0) {
+ this.saveData = worlddata;
+ this.saveData.setGameType(((DedicatedServer) this).getDedicatedServerProperties().gamemode); // From DedicatedServer.init
+
+ WorldLoadListener worldloadlistener = this.worldLoadListenerFactory.create(11);
+
+ world = new WorldServer(this, this.executorService, worldSession, iworlddataserver, worldKey, dimensionmanager, worldloadlistener, chunkgenerator, flag, j, list, true, org.bukkit.World.Environment.getEnvironment(dimension), gen);
+ WorldPersistentData worldpersistentdata = world.getWorldPersistentData();
+ this.initializeScoreboards(worldpersistentdata);
+ this.server.scoreboardManager = new org.bukkit.craftbukkit.scoreboard.CraftScoreboardManager(this, world.getScoreboard());
+ this.persistentCommandStorage = new PersistentCommandStorage(worldpersistentdata);
+ } else {
+ WorldLoadListener worldloadlistener = this.worldLoadListenerFactory.create(11);
+ world = new WorldServer(this, this.executorService, worldSession, iworlddataserver, worldKey, dimensionmanager, worldloadlistener, chunkgenerator, flag, j, ImmutableList.of(), true, org.bukkit.World.Environment.getEnvironment(dimension), gen);
+ }
+
+ worlddata.a(this.getServerModName(), this.getModded().isPresent());
+ this.initWorld(world, worlddata, saveData, worlddata.getGeneratorSettings());
+ this.server.getPluginManager().callEvent(new org.bukkit.event.world.WorldInitEvent(world.getWorld()));
+
+ this.worldServer.put(world.getDimensionKey(), world);
+ this.getPlayerList().setPlayerFileData(world);
+
+ if (worlddata.getCustomBossEvents() != null) {
+ this.getBossBattleCustomData().load(worlddata.getCustomBossEvents());
+ }
+ }
this.updateWorldSettings();
- this.loadSpawn(worldloadlistener);
+ for (WorldServer worldserver : this.getWorlds()) {
+ this.loadSpawn(worldserver.getChunkProvider().playerChunkMap.worldLoadListener, worldserver);
+ this.server.getPluginManager().callEvent(new org.bukkit.event.world.WorldLoadEvent(worldserver.getWorld()));
+ }
+
+ this.server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.POSTWORLD);
+ this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP));
+ this.serverConnection.acceptConnections();
+ // CraftBukkit end
+
}
protected void updateWorldSettings() {}
- protected void a(WorldLoadListener worldloadlistener) {
- IWorldDataServer iworlddataserver = this.saveData.H();
- GeneratorSettings generatorsettings = this.saveData.getGeneratorSettings();
+ // CraftBukkit start
+ public void initWorld(WorldServer worldserver, IWorldDataServer iworlddataserver, SaveData saveData, GeneratorSettings generatorsettings) {
boolean flag = generatorsettings.isDebugWorld();
- long i = generatorsettings.getSeed();
- long j = BiomeManager.a(i);
- List<MobSpawner> list = ImmutableList.of(new MobSpawnerPhantom(), new MobSpawnerPatrol(), new MobSpawnerCat(), new VillageSiege(), new MobSpawnerTrader(iworlddataserver));
- RegistryMaterials<WorldDimension> registrymaterials = generatorsettings.d();
- WorldDimension worlddimension = (WorldDimension) registrymaterials.a(WorldDimension.OVERWORLD);
- DimensionManager dimensionmanager;
- Object object;
-
- if (worlddimension == null) {
- dimensionmanager = (DimensionManager) this.f.a().d(DimensionManager.OVERWORLD);
- object = GeneratorSettings.a(this.f.b(IRegistry.ay), this.f.b(IRegistry.ar), (new Random()).nextLong());
- } else {
- dimensionmanager = worlddimension.b();
- object = worlddimension.c();
+ // CraftBukkit start
+ if (worldserver.generator != null) {
+ worldserver.getWorld().getPopulators().addAll(worldserver.generator.getDefaultPopulators(worldserver.getWorld()));
}
-
- WorldServer worldserver = new WorldServer(this, this.executorService, this.convertable, iworlddataserver, World.OVERWORLD, dimensionmanager, worldloadlistener, (ChunkGenerator) object, flag, j, list, true);
-
- this.worldServer.put(World.OVERWORLD, worldserver);
- WorldPersistentData worldpersistentdata = worldserver.getWorldPersistentData();
-
- this.initializeScoreboards(worldpersistentdata);
- this.persistentCommandStorage = new PersistentCommandStorage(worldpersistentdata);
WorldBorder worldborder = worldserver.getWorldBorder();
worldborder.a(iworlddataserver.r());
@@ -272,31 +463,8 @@
iworlddataserver.c(true);
}
-
- this.getPlayerList().setPlayerFileData(worldserver);
- if (this.saveData.getCustomBossEvents() != null) {
- this.getBossBattleCustomData().load(this.saveData.getCustomBossEvents());
- }
-
- Iterator iterator = registrymaterials.d().iterator();
-
- while (iterator.hasNext()) {
- Entry<ResourceKey<WorldDimension>, WorldDimension> entry = (Entry) iterator.next();
- ResourceKey<WorldDimension> resourcekey = (ResourceKey) entry.getKey();
-
- if (resourcekey != WorldDimension.OVERWORLD) {
- ResourceKey<World> resourcekey1 = ResourceKey.a(IRegistry.L, resourcekey.a());
- DimensionManager dimensionmanager1 = ((WorldDimension) entry.getValue()).b();
- ChunkGenerator chunkgenerator = ((WorldDimension) entry.getValue()).c();
- SecondaryWorldData secondaryworlddata = new SecondaryWorldData(this.saveData, iworlddataserver);
- WorldServer worldserver1 = new WorldServer(this, this.executorService, this.convertable, secondaryworlddata, resourcekey1, dimensionmanager1, worldloadlistener, chunkgenerator, flag, j, ImmutableList.of(), false);
-
- worldborder.a((IWorldBorderListener) (new IWorldBorderListener.a(worldserver1.getWorldBorder())));
- this.worldServer.put(resourcekey1, worldserver1);
- }
- }
-
}
+ // CraftBukkit end
private static void a(WorldServer worldserver, IWorldDataServer iworlddataserver, boolean flag, boolean flag1, boolean flag2) {
ChunkGenerator chunkgenerator = worldserver.getChunkProvider().getChunkGenerator();
@@ -312,6 +480,21 @@
return biomebase.b().b();
}, random);
ChunkCoordIntPair chunkcoordintpair = blockposition == null ? new ChunkCoordIntPair(0, 0) : new ChunkCoordIntPair(blockposition);
+ // CraftBukkit start
+ if (worldserver.generator != null) {
+ Random rand = new Random(worldserver.getSeed());
+ org.bukkit.Location spawn = worldserver.generator.getFixedSpawnLocation(worldserver.getWorld(), rand);
+
+ if (spawn != null) {
+ if (spawn.getWorld() != worldserver.getWorld()) {
+ throw new IllegalStateException("Cannot set spawn point for " + iworlddataserver.getName() + " to be in another world (" + spawn.getWorld().getName() + ")");
+ } else {
+ iworlddataserver.setSpawn(new BlockPosition(spawn.getBlockX(), spawn.getBlockY(), spawn.getBlockZ()), spawn.getYaw());
+ return;
+ }
+ }
+ }
+ // CraftBukkit end
if (blockposition == null) {
MinecraftServer.LOGGER.warn("Unable to find spawn biome");
@@ -378,8 +561,15 @@
iworlddataserver.setGameType(EnumGamemode.SPECTATOR);
}
- public void loadSpawn(WorldLoadListener worldloadlistener) {
- WorldServer worldserver = this.E();
+ // CraftBukkit start
+ public void loadSpawn(WorldLoadListener worldloadlistener, WorldServer worldserver) {
+ if (!worldserver.getWorld().getKeepSpawnInMemory()) {
+ return;
+ }
+
+ // WorldServer worldserver = this.E();
+ this.forceTicks = true;
+ // CraftBukkit end
MinecraftServer.LOGGER.info("Preparing start region for dimension {}", worldserver.getDimensionKey().a());
BlockPosition blockposition = worldserver.getSpawn();
@@ -392,17 +582,21 @@
chunkproviderserver.addTicket(TicketType.START, new ChunkCoordIntPair(blockposition), 11, Unit.INSTANCE);
while (chunkproviderserver.b() != 441) {
- this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
- this.sleepForTick();
+ // CraftBukkit start
+ // this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
+ this.executeModerately();
+ // CraftBukkit end
}
- this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
- this.sleepForTick();
- Iterator iterator = this.worldServer.values().iterator();
-
- while (iterator.hasNext()) {
- WorldServer worldserver1 = (WorldServer) iterator.next();
- ForcedChunk forcedchunk = (ForcedChunk) worldserver1.getWorldPersistentData().b(ForcedChunk::new, "chunks");
+ // CraftBukkit start
+ // this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
+ this.executeModerately();
+ // Iterator iterator = this.worldServer.values().iterator();
+
+ if (true) {
+ WorldServer worldserver1 = worldserver;
+ ForcedChunk forcedchunk = (ForcedChunk) worldserver.getWorldPersistentData().b(ForcedChunk::new, "chunks");
+ // CraftBukkit end
if (forcedchunk != null) {
LongIterator longiterator = forcedchunk.a().iterator();
@@ -416,11 +610,17 @@
}
}
- this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
- this.sleepForTick();
+ // CraftBukkit start
+ // this.nextTick = SystemUtils.getMonotonicMillis() + 10L;
+ this.executeModerately();
+ // CraftBukkit end
worldloadlistener.b();
chunkproviderserver.getLightEngine().a(5);
this.bb();
+
+ // CraftBukkit start
+ this.forceTicks = false;
+ // CraftBukkit end
}
protected void loadResourcesZip() {
@@ -465,12 +665,16 @@
worldserver.save((IProgressUpdate) null, flag1, worldserver.savingDisabled && !flag2);
}
+ // CraftBukkit start - moved to WorldServer.save
+ /*
WorldServer worldserver1 = this.E();
IWorldDataServer iworlddataserver = this.saveData.H();
iworlddataserver.a(worldserver1.getWorldBorder().t());
this.saveData.setCustomBossEvents(this.getBossBattleCustomData().save());
this.convertable.a(this.f, this.saveData, this.getPlayerList().save());
+ */
+ // CraftBukkit end
return flag3;
}
@@ -479,8 +683,29 @@
this.stop();
}
+ // CraftBukkit start
+ private boolean hasStopped = false;
+ private final Object stopLock = new Object();
+ public final boolean hasStopped() {
+ synchronized (stopLock) {
+ return hasStopped;
+ }
+ }
+ // CraftBukkit end
+
protected void stop() {
+ // CraftBukkit start - prevent double stopping on multiple threads
+ synchronized(stopLock) {
+ if (hasStopped) return;
+ hasStopped = true;
+ }
+ // CraftBukkit end
MinecraftServer.LOGGER.info("Stopping server");
+ // CraftBukkit start
+ if (this.server != null) {
+ this.server.disablePlugins();
+ }
+ // CraftBukkit end
if (this.getServerConnection() != null) {
this.getServerConnection().b();
}
@@ -489,6 +714,7 @@
MinecraftServer.LOGGER.info("Saving players");
this.playerList.savePlayers();
this.playerList.shutdown();
+ try { Thread.sleep(100); } catch (InterruptedException ex) {} // CraftBukkit - SPIGOT-625 - give server at least a chance to send packets
}
MinecraftServer.LOGGER.info("Saving worlds");
@@ -566,14 +792,16 @@
while (this.isRunning) {
long i = SystemUtils.getMonotonicMillis() - this.nextTick;
- if (i > 2000L && this.nextTick - this.lastOverloadTime >= 15000L) {
+ if (i > 5000L && this.nextTick - this.lastOverloadTime >= 30000L) { // CraftBukkit
long j = i / 50L;
+ if (server.getWarnOnOverload()) // CraftBukkit
MinecraftServer.LOGGER.warn("Can't keep up! Is the server overloaded? Running {}ms or {} ticks behind", i, j);
this.nextTick += j * 50L;
this.lastOverloadTime = this.nextTick;
}
+ MinecraftServer.currentTick = (int) (System.currentTimeMillis() / 50); // CraftBukkit
this.nextTick += 50L;
GameProfilerTick gameprofilertick = GameProfilerTick.a("Server");
@@ -619,6 +847,12 @@
} catch (Throwable throwable1) {
MinecraftServer.LOGGER.error("Exception stopping the server", throwable1);
} finally {
+ // CraftBukkit start - Restore terminal to original settings
+ try {
+ reader.getTerminal().restore();
+ } catch (Exception ignored) {
+ }
+ // CraftBukkit end
this.exit();
}
@@ -627,8 +861,15 @@
}
private boolean canSleepForTick() {
- return this.isEntered() || SystemUtils.getMonotonicMillis() < (this.X ? this.W : this.nextTick);
+ // CraftBukkit start
+ return this.forceTicks || this.isEntered() || SystemUtils.getMonotonicMillis() < (this.X ? this.W : this.nextTick);
+ }
+
+ private void executeModerately() {
+ this.executeAll();
+ java.util.concurrent.locks.LockSupport.parkNanos("executing tasks", 1000L);
}
+ // CraftBukkit end
protected void sleepForTick() {
this.executeAll();
@@ -734,7 +975,7 @@
this.serverPing.b().a(agameprofile);
}
- if (this.ticks % 6000 == 0) {
+ if (autosavePeriod > 0 && this.ticks % autosavePeriod == 0) { // CraftBukkit
MinecraftServer.LOGGER.debug("Autosave started");
this.methodProfiler.enter("save");
this.playerList.savePlayers();
@@ -764,22 +1005,39 @@
}
protected void b(BooleanSupplier booleansupplier) {
+ this.server.getScheduler().mainThreadHeartbeat(this.ticks); // CraftBukkit
this.methodProfiler.enter("commandFunctions");
this.getFunctionData().tick();
this.methodProfiler.exitEnter("levels");
Iterator iterator = this.getWorlds().iterator();
+ // CraftBukkit start
+ // Run tasks that are waiting on processing
+ while (!processQueue.isEmpty()) {
+ processQueue.remove().run();
+ }
+
+ // Send time updates to everyone, it will get the right time from the world the player is in.
+ if (this.ticks % 20 == 0) {
+ for (int i = 0; i < this.getPlayerList().players.size(); ++i) {
+ EntityPlayer entityplayer = (EntityPlayer) this.getPlayerList().players.get(i);
+ entityplayer.playerConnection.sendPacket(new PacketPlayOutUpdateTime(entityplayer.world.getTime(), entityplayer.getPlayerTime(), entityplayer.world.getGameRules().getBoolean(GameRules.DO_DAYLIGHT_CYCLE))); // Add support for per player time
+ }
+ }
+
while (iterator.hasNext()) {
WorldServer worldserver = (WorldServer) iterator.next();
this.methodProfiler.a(() -> {
return worldserver + " " + worldserver.getDimensionKey().a();
});
+ /* Drop global time updates
if (this.ticks % 20 == 0) {
this.methodProfiler.enter("timeSync");
this.playerList.a((Packet) (new PacketPlayOutUpdateTime(worldserver.getTime(), worldserver.getDayTime(), worldserver.getGameRules().getBoolean(GameRules.DO_DAYLIGHT_CYCLE))), worldserver.getDimensionKey());
this.methodProfiler.exit();
}
+ // CraftBukkit end */
this.methodProfiler.enter("tick");
@@ -863,7 +1121,7 @@
}
public String getServerModName() {
- return "vanilla";
+ return server.getName(); // CraftBukkit - cb > vanilla!
}
public CrashReport b(CrashReport crashreport) {
@@ -1214,16 +1472,17 @@
public CompletableFuture<Void> a(Collection<String> collection) {
CompletableFuture<Void> completablefuture = CompletableFuture.supplyAsync(() -> {
- Stream stream = collection.stream();
+ Stream<String> stream = collection.stream(); // CraftBukkit - decompile error
ResourcePackRepository resourcepackrepository = this.resourcePackRepository;
this.resourcePackRepository.getClass();
- return (ImmutableList) stream.map(resourcepackrepository::a).filter(Objects::nonNull).map(ResourcePackLoader::d).collect(ImmutableList.toImmutableList());
+ return stream.map(resourcepackrepository::a).filter(Objects::nonNull).map(ResourcePackLoader::d).collect(ImmutableList.toImmutableList()); // CraftBukkit - decompile error
}, this).thenCompose((immutablelist) -> {
return DataPackResources.a(immutablelist, this.j() ? CommandDispatcher.ServerType.DEDICATED : CommandDispatcher.ServerType.INTEGRATED, this.h(), this.executorService, this);
}).thenAcceptAsync((datapackresources) -> {
this.dataPackResources.close();
this.dataPackResources = datapackresources;
+ this.server.syncCommands(); // SPIGOT-5884: Lost on reload
this.resourcePackRepository.a(collection);
this.saveData.a(a(this.resourcePackRepository));
datapackresources.i();
@@ -1589,6 +1848,22 @@
}
+ // CraftBukkit start
+ @Override
+ public boolean isMainThread() {
+ return super.isMainThread() || this.isStopped(); // CraftBukkit - MC-142590
+ }
+
+ public boolean isDebugging() {
+ return false;
+ }
+
+ @Deprecated
+ public static MinecraftServer getServer() {
+ return (Bukkit.getServer() instanceof CraftServer) ? ((CraftServer) Bukkit.getServer()).getServer() : null;
+ }
+ // CraftBukkit end
+
private void a(@Nullable GameProfilerTick gameprofilertick) {
if (this.O) {
this.O = false;
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