MinecraftServer (FabricMC_yarn

java.lang.Object
- net.minecraft.util.thread.ThreadExecutor<R>
- - net.minecraft.util.thread.ReentrantThreadExecutor<ServerTask>
  - - net.minecraft.server.MinecraftServer

All Implemented Interfaces:

AutoCloseable, Executor, CommandOutput, SnooperListener, MessageListener<ServerTask>

Direct Known Subclasses:

IntegratedServer, MinecraftDedicatedServer
```
public abstract class MinecraftServer
extends ReentrantThreadExecutor<ServerTask>
implements SnooperListener, CommandOutput, AutoCloseable
```

Field Summary

Fields
Modifier and Type	Field and Description
`private BossBarManager`	`bossBarManager`
`private CommandFunctionManager`	`commandFunctionManager`
`private DataCommandStorage`	`dataCommandStorage`
`private com.mojang.datafixers.DataFixer`	`dataFixer`
`private ResourcePackManager`	`dataPackManager`
`private boolean`	`demo`
`static LevelInfo`	`DEMO_LEVEL_INFO`
`private boolean`	`enforceWhitelist`
`private long`	`field_19248`
`private boolean`	`flightEnabled`
`private boolean`	`forceGameMode`
`private com.mojang.authlib.GameProfileRepository`	`gameProfileRepo`
`private boolean`	`iconFilePresent`
`private KeyPair`	`keyPair`
`private long`	`lastPlayerSampleUpdate`
`long[]`	`lastTickLengths`
`private long`	`lastTimeReference`
`private boolean`	`loading`
`private static Logger`	`LOGGER`
`private ServerMetadata`	`metadata`
`private MetricsData`	`metricsData`
`private String`	`motd`
`private ServerNetworkIo`	`networkIo`
`private boolean`	`onlineMode`
`private int`	`playerIdleTimeout`
`private PlayerManager`	`playerManager`
`private boolean`	`preventProxyConnections`
`private Profiler`	`profiler`
`private boolean`	`profilerStartQueued`
`protected Proxy`	`proxy`
`private boolean`	`pvpEnabled`
`private Random`	`random`
`protected DynamicRegistryManager.Impl`	`registryManager`
`private String`	`resourcePackHash`
`private String`	`resourcePackUrl`
`private boolean`	`running`
`protected WorldSaveHandler`	`saveHandler`
`protected SaveProperties`	`saveProperties`
`private ServerScoreboard`	`scoreboard`
`private List<Runnable>`	`serverGuiTickables`
`private String`	`serverId`
`private String`	`serverIp`
`private int`	`serverPort`
`private ServerResourceManager`	`serverResourceManager`
`private Thread`	`serverThread`
`protected LevelStorage.Session`	`session`
`private com.mojang.authlib.minecraft.MinecraftSessionService`	`sessionService`
`private Snooper`	`snooper`
`private boolean`	`stopped`
`private StructureManager`	`structureManager`
`private int`	`ticks`
`private float`	`tickTime`
`private TickTimeTracker`	`tickTimeTracker`
`private long`	`timeReference`
`static File`	`USER_CACHE_FILE`
`private UserCache`	`userCache`
`private String`	`userName`
`private boolean`	`waitingForNextTick`
`private Executor`	`workerExecutor`
`private WorldGenerationProgressListenerFactory`	`worldGenerationProgressListenerFactory`
`private int`	`worldHeight`
`private Map<RegistryKey<World>,ServerWorld>`	`worlds`

Fields inherited from interface net.minecraft.server.command.CommandOutput
DUMMY

Constructor Summary

Constructors
Constructor and Description
MinecraftServer(Thread thread, DynamicRegistryManager.Impl impl, LevelStorage.Session session, SaveProperties saveProperties, ResourcePackManager resourcePackManager, Proxy proxy, com.mojang.datafixers.DataFixer dataFixer, ServerResourceManager serverResourceManager, com.mojang.authlib.minecraft.MinecraftSessionService minecraftSessionService, com.mojang.authlib.GameProfileRepository gameProfileRepository, UserCache userCache, WorldGenerationProgressListenerFactory worldGenerationProgressListenerFactory)

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`acceptsStatusQuery()`
`void`	`addServerGuiTickable(Runnable tickable)`
`void`	`addSnooperInfo(Snooper snooper)`
`int`	`adjustTrackingDistance(int initialDistance)`
`abstract boolean`	`areCommandBlocksEnabled()` Specifies whether command blocks can execute commands on the server.
`protected boolean`	`canExecute(ServerTask serverTask)`
`void`	`close()`
`static void`	`convertLevel(LevelStorage.Session session)`
`protected ServerTask`	`createTask(Runnable runnable)`
`protected void`	`createWorlds(WorldGenerationProgressListener worldGenerationProgressListener)`
`void`	`dump(Path path)`
`private void`	`dumpClasspath(Path path)`
`private void`	`dumpExampleCrash(Path path)`
`private void`	`dumpGamerules(Path path)`
`private void`	`dumpStats(Path path)`
`private void`	`dumpThreads(Path path)`
`void`	`enableProfiler()`
`private void`	`endMonitor(TickDurationMonitor monitor)`
`protected void`	`executeTask(ServerTask serverTask)`
`protected void`	`exit()`
`void`	`forcePlayerSampleUpdate()`
`ServerAdvancementLoader`	`getAdvancementLoader()`
`BossBarManager`	`getBossBarManager()`
`CommandFunctionManager`	`getCommandFunctionManager()`
`CommandManager`	`getCommandManager()` Gets the server's command manager.
`ServerCommandSource`	`getCommandSource()` Creates a command source which represents this Minecraft server instance.
`int`	`getCurrentPlayerCount()`
`DataCommandStorage`	`getDataCommandStorage()`
`com.mojang.datafixers.DataFixer`	`getDataFixer()`
`ResourcePackManager`	`getDataPackManager()`
`GameMode`	`getDefaultGameMode()`
`File`	`getFile(String path)`
`abstract int`	`getFunctionPermissionLevel()`
`com.mojang.authlib.GameProfileRepository`	`getGameProfileRepo()`
`GameRules`	`getGameRules()`
`File`	`getIconFile()`
`KeyPair`	`getKeyPair()`
`LootManager`	`getLootManager()`
`int`	`getMaxPlayerCount()`
`int`	`getMaxWorldBorderRadius()`
`MetricsData`	`getMetricsData()`
`abstract Optional<String>`	`getModdedStatusMessage()`
`int`	`getNetworkCompressionThreshold()`
`ServerNetworkIo`	`getNetworkIo()`
`abstract int`	`getOpPermissionLevel()`
`ServerWorld`	`getOverworld()`
`int`	`getPermissionLevel(com.mojang.authlib.GameProfile profile)`
`int`	`getPlayerIdleTimeout()`
`PlayerManager`	`getPlayerManager()`
`String[]`	`getPlayerNames()`
`LootConditionManager`	`getPredicateManager()`
`Profiler`	`getProfiler()`
`abstract int`	`getRateLimit()`
`RecipeManager`	`getRecipeManager()`
`DynamicRegistryManager`	`getRegistryManager()`
`String`	`getResourcePackHash()`
`String`	`getResourcePackUrl()`
`File`	`getRunDirectory()`
`Path`	`getSavePath(WorldSavePath worldSavePath)`
`SaveProperties`	`getSaveProperties()`
`ServerScoreboard`	`getScoreboard()`
`String`	`getServerIp()`
`ServerMetadata`	`getServerMetadata()`
`String`	`getServerModName()`
`String`	`getServerMotd()`
`int`	`getServerPort()`
`long`	`getServerStartTime()`
`com.mojang.authlib.minecraft.MinecraftSessionService`	`getSessionService()`
`Snooper`	`getSnooper()`
`int`	`getSpawnProtectionRadius()`
`int`	`getSpawnRadius(ServerWorld world)`
`StructureManager`	`getStructureManager()`
`TagManager`	`getTagManager()`
`Thread`	`getThread()`
`int`	`getTicks()` Gets the amount of ticks the server has been running for.
`float`	`getTickTime()`
`UserCache`	`getUserCache()`
`String`	`getUserName()`
`String`	`getVersion()`
`ServerWorld`	`getWorld(RegistryKey<World> key)`
`int`	`getWorldHeight()`
`Set<RegistryKey<World>>`	`getWorldRegistryKeys()`
`Iterable<ServerWorld>`	`getWorlds()`
`boolean`	`hasGui()`
`boolean`	`hasIconFile()`
`private void`	`initScoreboard(PersistentStateManager persistentStateManager)`
`boolean`	`isDebugRunning()`
`abstract boolean`	`isDedicated()`
`boolean`	`isDemo()`
`boolean`	`isEnforceWhitelist()`
`boolean`	`isFlightEnabled()`
`boolean`	`isHardcore()`
`abstract boolean`	`isHost(com.mojang.authlib.GameProfile profile)`
`boolean`	`isLoading()`
`protected boolean`	`isMonsterSpawningEnabled()`
`boolean`	`isNetherAllowed()`
`boolean`	`isOnlineMode()`
`boolean`	`isPvpEnabled()`
`abstract boolean`	`isRemote()`
`boolean`	`isRunning()`
`boolean`	`isSinglePlayer()`
`boolean`	`isSpawnProtected(ServerWorld world, BlockPos pos, PlayerEntity player)`
`boolean`	`isStopped()`
`boolean`	`isStopping()`
`abstract boolean`	`isUsingNativeTransport()`
`void`	`kickNonWhitelistedPlayers(ServerCommandSource source)`
`static DataPackSettings`	`loadDataPacks(ResourcePackManager resourcePackManager, DataPackSettings dataPackSettings, boolean safeMode)`
`protected void`	`loadWorld()`
`protected void`	`loadWorldResourcePack()`
`protected void`	`method_16208()`
`private boolean`	`method_20415()`
`protected void`	`method_27731()`
`private static DataPackSettings`	`method_29735(ResourcePackManager resourcePackManager)`
`class_5513`	`method_31371(ServerPlayerEntity serverPlayerEntity)`
`protected void`	`method_31400()`
`abstract boolean`	`openToLan(GameMode gameMode, boolean cheatsAllowed, int port)` Opens a server for LAN connections.
`CrashReport`	`populateCrashReport(CrashReport report)`
`private void`	`prepareStartRegion(WorldGenerationProgressListener worldGenerationProgressListener)`
`CompletableFuture<Void>`	`reloadResources(Collection<String> datapacks)` Reloads this server's datapacks.
`protected void`	`runServer()`
`boolean`	`runTask()`
`boolean`	`save(boolean suppressLogs, boolean bool, boolean bool2)`
`private void`	`sendDifficulty(ServerPlayerEntity player)`
`void`	`sendSystemMessage(Text message, UUID senderUuid)`
`protected void`	`setCrashReport(CrashReport report)`
`void`	`setDefaultGameMode(GameMode gameMode)`
`void`	`setDemo(boolean demo)`
`void`	`setDifficulty(Difficulty difficulty, boolean forceUpdate)`
`void`	`setDifficultyLocked(boolean locked)`
`void`	`setEnforceWhitelist(boolean whitelistEnabled)`
`private void`	`setFavicon(ServerMetadata metadata)`
`void`	`setFlightEnabled(boolean flightEnabled)`
`void`	`setForceGameMode(boolean forceGameMode)` Sets whether a player's current game mode should be set to the server's current game mode when a player has connected.
`void`	`setMotd(String motd)`
`void`	`setOnlineMode(boolean onlineMode)`
`void`	`setPlayerIdleTimeout(int playerIdleTimeout)`
`void`	`setPlayerManager(PlayerManager playerManager)`
`void`	`setPreventProxyConnections(boolean preventProxyConnections)`
`void`	`setPvpEnabled(boolean pvpEnabled)`
`void`	`setResourcePack(String url, String hash)`
`protected void`	`setServerId(String serverId)`
`void`	`setServerIp(String serverIp)`
`void`	`setServerName(String serverName)`
`void`	`setServerPort(int serverPort)`
`private void`	`setToDebugWorldProperties(SaveProperties properties)`
`protected abstract boolean`	`setupServer()`
`private static void`	`setupSpawn(ServerWorld world, ServerWorldProperties serverWorldProperties, boolean bonusChest, boolean debugWorld, boolean bool)`
`void`	`setWorldHeight(int worldHeight)`
`abstract boolean`	`shouldBroadcastRconToOps()`
`boolean`	`shouldExecuteAsync()`
`boolean`	`shouldForceGameMode()` Checks whether a player's current game mode should be set to the server's current game mode when a player has connected.
`private boolean`	`shouldKeepTicking()`
`boolean`	`shouldPreventProxyConnections()`
`boolean`	`shouldReceiveFeedback()`
`boolean`	`shouldSpawnAnimals()`
`boolean`	`shouldSpawnNpcs()`
`boolean`	`shouldTrackOutput()`
`protected void`	`shutdown()`
`private void`	`startMonitor(TickDurationMonitor monitor)`
`static <S extends MinecraftServer> S`	`startServer(Function<Thread,S> serverFactory)`
`void`	`stop(boolean bool)`
`ProfileResult`	`stopDebug()`
`boolean`	`syncChunkWrites()`
`protected void`	`tick(BooleanSupplier shouldKeepTicking)`
`protected void`	`tickWorlds(BooleanSupplier shouldKeepTicking)`
`private void`	`updateMobSpawnOptions()`

Methods inherited from class net.minecraft.util.thread.ReentrantThreadExecutor
hasRunningTasks

Methods inherited from class net.minecraft.util.thread.ThreadExecutor
cancelTasks, execute, getName, getTaskCount, isOnThread, runTasks, runTasks, send, submit, submit, submitAndJoin, waitForTasks

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.minecraft.server.command.CommandOutput
shouldBroadcastConsoleToOps

Methods inherited from interface net.minecraft.util.thread.MessageListener
ask, create, method_27918

Field Detail

LOGGER
```
private static final Logger LOGGER
```

USER_CACHE_FILE

public static final File USER_CACHE_FILE

DEMO_LEVEL_INFO

public static final LevelInfo DEMO_LEVEL_INFO

session

protected final LevelStorage.Session session

saveHandler

protected final WorldSaveHandler saveHandler

snooper
```
private final Snooper snooper
```

serverGuiTickables

private final List<Runnable> serverGuiTickables

tickTimeTracker

private final TickTimeTracker tickTimeTracker

profiler
```
private Profiler profiler
```

networkIo

private final ServerNetworkIo networkIo

worldGenerationProgressListenerFactory

private final WorldGenerationProgressListenerFactory worldGenerationProgressListenerFactory

metadata
```
private final ServerMetadata metadata
```

random
```
private final Random random
```

dataFixer

private final com.mojang.datafixers.DataFixer dataFixer

serverIp
```
private String serverIp
```

serverPort
```
private int serverPort
```

registryManager

protected final DynamicRegistryManager.Impl registryManager

worlds

private final Map<RegistryKey<World>,ServerWorld> worlds

playerManager
```
private PlayerManager playerManager
```

running
```
private volatile boolean running
```

stopped
```
private boolean stopped
```

ticks
```
private int ticks
```

proxy
```
protected final Proxy proxy
```

onlineMode
```
private boolean onlineMode
```

preventProxyConnections

private boolean preventProxyConnections

pvpEnabled
```
private boolean pvpEnabled
```

flightEnabled
```
private boolean flightEnabled
```

motd
```
@Nullable
private String motd
```

worldHeight
```
private int worldHeight
```

playerIdleTimeout
```
private int playerIdleTimeout
```

lastTickLengths
```
public final long[] lastTickLengths
```

keyPair
```
@Nullable
private KeyPair keyPair
```

userName
```
@Nullable
private String userName
```

demo
```
private boolean demo
```

resourcePackUrl
```
private String resourcePackUrl
```

resourcePackHash
```
private String resourcePackHash
```

loading
```
private volatile boolean loading
```

lastTimeReference
```
private long lastTimeReference
```

profilerStartQueued
```
private boolean profilerStartQueued
```

forceGameMode
```
private boolean forceGameMode
```

sessionService

private final com.mojang.authlib.minecraft.MinecraftSessionService sessionService

gameProfileRepo

private final com.mojang.authlib.GameProfileRepository gameProfileRepo

userCache
```
private final UserCache userCache
```

lastPlayerSampleUpdate
```
private long lastPlayerSampleUpdate
```

serverThread
```
private final Thread serverThread
```

timeReference
```
private long timeReference
```

field_19248
```
private long field_19248
```

waitingForNextTick
```
private boolean waitingForNextTick
```

iconFilePresent

@Environment(value=CLIENT)
private boolean iconFilePresent

dataPackManager

private final ResourcePackManager dataPackManager

scoreboard

private final ServerScoreboard scoreboard

dataCommandStorage

@Nullable
private DataCommandStorage dataCommandStorage

bossBarManager

private final BossBarManager bossBarManager

commandFunctionManager

private final CommandFunctionManager commandFunctionManager

metricsData
```
private final MetricsData metricsData
```

enforceWhitelist
```
private boolean enforceWhitelist
```

tickTime
```
private float tickTime
```

workerExecutor
```
private final Executor workerExecutor
```

serverId
```
@Nullable
private String serverId
```

serverResourceManager

private ServerResourceManager serverResourceManager

structureManager

private final StructureManager structureManager

saveProperties

protected final SaveProperties saveProperties

Constructor Detail

MinecraftServer

public MinecraftServer(Thread thread,
                       DynamicRegistryManager.Impl impl,
                       LevelStorage.Session session,
                       SaveProperties saveProperties,
                       ResourcePackManager resourcePackManager,
                       Proxy proxy,
                       com.mojang.datafixers.DataFixer dataFixer,
                       ServerResourceManager serverResourceManager,
                       com.mojang.authlib.minecraft.MinecraftSessionService minecraftSessionService,
                       com.mojang.authlib.GameProfileRepository gameProfileRepository,
                       UserCache userCache,
                       WorldGenerationProgressListenerFactory worldGenerationProgressListenerFactory)

Method Detail

startServer

public static <S extends MinecraftServer> S startServer(Function<Thread,S> serverFactory)

initScoreboard

private void initScoreboard(PersistentStateManager persistentStateManager)

setupServer

protected abstract boolean setupServer()
                                throws IOException

Throws:: IOException

convertLevel

public static void convertLevel(LevelStorage.Session session)

loadWorld
```
protected void loadWorld()
```

method_27731
```
protected void method_27731()
```

createWorlds

protected void createWorlds(WorldGenerationProgressListener worldGenerationProgressListener)

setupSpawn

private static void setupSpawn(ServerWorld world,
                               ServerWorldProperties serverWorldProperties,
                               boolean bonusChest,
                               boolean debugWorld,
                               boolean bool)

setToDebugWorldProperties

private void setToDebugWorldProperties(SaveProperties properties)

prepareStartRegion

private void prepareStartRegion(WorldGenerationProgressListener worldGenerationProgressListener)

loadWorldResourcePack

protected void loadWorldResourcePack()

getDefaultGameMode
```
public GameMode getDefaultGameMode()
```

isHardcore
```
public boolean isHardcore()
```

getOpPermissionLevel

public abstract int getOpPermissionLevel()

getFunctionPermissionLevel

public abstract int getFunctionPermissionLevel()

shouldBroadcastRconToOps

public abstract boolean shouldBroadcastRconToOps()

save

public boolean save(boolean suppressLogs,
                    boolean bool,
                    boolean bool2)

close
```
public void close()
```
Specified by:

close in interface AutoCloseable

Specified by:

close in interface MessageListener<ServerTask>

shutdown
```
protected void shutdown()
```

getServerIp
```
public String getServerIp()
```

setServerIp

public void setServerIp(String serverIp)

isRunning
```
public boolean isRunning()
```

stop
```
public void stop(boolean bool)
```

runServer
```
protected void runServer()
```

shouldKeepTicking
```
private boolean shouldKeepTicking()
```

method_16208
```
protected void method_16208()
```

createTask
```
protected ServerTask createTask(Runnable runnable)
```
Specified by:

createTask in class ThreadExecutor<ServerTask>

canExecute
```
protected boolean canExecute(ServerTask serverTask)
```
Specified by:

canExecute in class ThreadExecutor<ServerTask>

runTask
```
public boolean runTask()
```
Overrides:

runTask in class ThreadExecutor<ServerTask>

method_20415
```
private boolean method_20415()
```

executeTask
```
protected void executeTask(ServerTask serverTask)
```
Overrides:

executeTask in class ReentrantThreadExecutor<ServerTask>

setFavicon

private void setFavicon(ServerMetadata metadata)

hasIconFile

@Environment(value=CLIENT)
public boolean hasIconFile()

getIconFile

@Environment(value=CLIENT)
public File getIconFile()

getRunDirectory
```
public File getRunDirectory()
```

setCrashReport

protected void setCrashReport(CrashReport report)

exit
```
protected void exit()
```

tick

protected void tick(BooleanSupplier shouldKeepTicking)

tickWorlds

protected void tickWorlds(BooleanSupplier shouldKeepTicking)

isNetherAllowed
```
public boolean isNetherAllowed()
```

addServerGuiTickable

public void addServerGuiTickable(Runnable tickable)

setServerId

protected void setServerId(String serverId)

isStopping

@Environment(value=CLIENT)
public boolean isStopping()

getFile
```
public File getFile(String path)
```
Parameters:

path - relative path from the run directory

getOverworld

public final ServerWorld getOverworld()

getWorld

@Nullable
public ServerWorld getWorld(RegistryKey<World> key)

getWorldRegistryKeys

public Set<RegistryKey<World>> getWorldRegistryKeys()

getWorlds

public Iterable<ServerWorld> getWorlds()

getVersion
```
public String getVersion()
```

getCurrentPlayerCount
```
public int getCurrentPlayerCount()
```

getMaxPlayerCount
```
public int getMaxPlayerCount()
```

getPlayerNames
```
public String[] getPlayerNames()
```

getServerModName
```
public String getServerModName()
```

populateCrashReport

public CrashReport populateCrashReport(CrashReport report)

getModdedStatusMessage

public abstract Optional<String> getModdedStatusMessage()

sendSystemMessage

public void sendSystemMessage(Text message,
                              UUID senderUuid)

Specified by:: sendSystemMessage in interface CommandOutput

getKeyPair
```
public KeyPair getKeyPair()
```

getServerPort
```
public int getServerPort()
```

setServerPort

public void setServerPort(int serverPort)

getUserName
```
public String getUserName()
```

setServerName

public void setServerName(String serverName)

isSinglePlayer
```
public boolean isSinglePlayer()
```

method_31400
```
protected void method_31400()
```

setDifficulty

public void setDifficulty(Difficulty difficulty,
                          boolean forceUpdate)

adjustTrackingDistance

public int adjustTrackingDistance(int initialDistance)

updateMobSpawnOptions
```
private void updateMobSpawnOptions()
```

setDifficultyLocked

public void setDifficultyLocked(boolean locked)

sendDifficulty

private void sendDifficulty(ServerPlayerEntity player)

isMonsterSpawningEnabled

protected boolean isMonsterSpawningEnabled()

isDemo
```
public boolean isDemo()
```

setDemo
```
public void setDemo(boolean demo)
```

getResourcePackUrl
```
public String getResourcePackUrl()
```

getResourcePackHash
```
public String getResourcePackHash()
```

setResourcePack

public void setResourcePack(String url,
                            String hash)

addSnooperInfo
```
public void addSnooperInfo(Snooper snooper)
```
Specified by:

addSnooperInfo in interface SnooperListener

isDedicated
```
public abstract boolean isDedicated()
```

getRateLimit
```
public abstract int getRateLimit()
```

isOnlineMode
```
public boolean isOnlineMode()
```

setOnlineMode

public void setOnlineMode(boolean onlineMode)

shouldPreventProxyConnections

public boolean shouldPreventProxyConnections()

setPreventProxyConnections

public void setPreventProxyConnections(boolean preventProxyConnections)

shouldSpawnAnimals
```
public boolean shouldSpawnAnimals()
```

shouldSpawnNpcs
```
public boolean shouldSpawnNpcs()
```

isUsingNativeTransport

public abstract boolean isUsingNativeTransport()

isPvpEnabled
```
public boolean isPvpEnabled()
```

setPvpEnabled

public void setPvpEnabled(boolean pvpEnabled)

isFlightEnabled
```
public boolean isFlightEnabled()
```

setFlightEnabled

public void setFlightEnabled(boolean flightEnabled)

areCommandBlocksEnabled
```
public abstract boolean areCommandBlocksEnabled()
```
Specifies whether command blocks can execute commands on the server.

getServerMotd
```
public String getServerMotd()
```

setMotd
```
public void setMotd(String motd)
```

getWorldHeight
```
public int getWorldHeight()
```

setWorldHeight

public void setWorldHeight(int worldHeight)

isStopped
```
public boolean isStopped()
```

getPlayerManager

public PlayerManager getPlayerManager()

setPlayerManager

public void setPlayerManager(PlayerManager playerManager)

isRemote
```
public abstract boolean isRemote()
```

setDefaultGameMode

public void setDefaultGameMode(GameMode gameMode)

getNetworkIo

@Nullable
public ServerNetworkIo getNetworkIo()

isLoading

@Environment(value=CLIENT)
public boolean isLoading()

hasGui
```
public boolean hasGui()
```

openToLan
```
public abstract boolean openToLan(GameMode gameMode,
                                  boolean cheatsAllowed,
                                  int port)
```
Opens a server for LAN connections. This is only supported on an integrated server, a dedicated server will always fail to open to LAN.

Parameters:

gameMode - the game mode connecting players will have set by default

cheatsAllowed - whether players on the server have operator permissions

port - the port to open up to LAN connections

Returns:

whether the server was successfully opened to LAN

getTicks
```
public int getTicks()
```
Gets the amount of ticks the server has been running for.

getSnooper

@Environment(value=CLIENT)
public Snooper getSnooper()

getSpawnProtectionRadius
```
public int getSpawnProtectionRadius()
```

isSpawnProtected

public boolean isSpawnProtected(ServerWorld world,
                                BlockPos pos,
                                PlayerEntity player)

setForceGameMode
```
public void setForceGameMode(boolean forceGameMode)
```
Sets whether a player's current game mode should be set to the server's current game mode when a player has connected.

shouldForceGameMode
```
public boolean shouldForceGameMode()
```
Checks whether a player's current game mode should be set to the server's current game mode when a player has connected.

acceptsStatusQuery
```
public boolean acceptsStatusQuery()
```

getPlayerIdleTimeout
```
public int getPlayerIdleTimeout()
```

setPlayerIdleTimeout

public void setPlayerIdleTimeout(int playerIdleTimeout)

getSessionService

public com.mojang.authlib.minecraft.MinecraftSessionService getSessionService()

getGameProfileRepo

public com.mojang.authlib.GameProfileRepository getGameProfileRepo()

getUserCache
```
public UserCache getUserCache()
```

getServerMetadata

public ServerMetadata getServerMetadata()

forcePlayerSampleUpdate
```
public void forcePlayerSampleUpdate()
```

getMaxWorldBorderRadius
```
public int getMaxWorldBorderRadius()
```

shouldExecuteAsync
```
public boolean shouldExecuteAsync()
```
Overrides:

shouldExecuteAsync in class ReentrantThreadExecutor<ServerTask>

getThread
```
public Thread getThread()
```
Specified by:

getThread in class ThreadExecutor<ServerTask>

getNetworkCompressionThreshold

public int getNetworkCompressionThreshold()

getServerStartTime
```
public long getServerStartTime()
```

getDataFixer

public com.mojang.datafixers.DataFixer getDataFixer()

getSpawnRadius

public int getSpawnRadius(@Nullable
                          ServerWorld world)

getAdvancementLoader

public ServerAdvancementLoader getAdvancementLoader()

getCommandFunctionManager

public CommandFunctionManager getCommandFunctionManager()

reloadResources
```
public CompletableFuture<Void> reloadResources(Collection<String> datapacks)
```
Reloads this server's datapacks.

Parameters:

datapacks - a collection of datapacks to reload with

Returns:

a completable future which specifies whether the reload was successful A reload has failed when the future is exceptionally completed.

See Also:

CompletableFuture

loadDataPacks

public static DataPackSettings loadDataPacks(ResourcePackManager resourcePackManager,
                                             DataPackSettings dataPackSettings,
                                             boolean safeMode)

method_29735

private static DataPackSettings method_29735(ResourcePackManager resourcePackManager)

kickNonWhitelistedPlayers

public void kickNonWhitelistedPlayers(ServerCommandSource source)

getDataPackManager

public ResourcePackManager getDataPackManager()

getCommandManager
```
public CommandManager getCommandManager()
```
Gets the server's command manager. The command manager is responsible for parsing and dispatching commands.

getCommandSource
```
public ServerCommandSource getCommandSource()
```
Creates a command source which represents this Minecraft server instance.

shouldReceiveFeedback
```
public boolean shouldReceiveFeedback()
```
Specified by:

shouldReceiveFeedback in interface CommandOutput

shouldTrackOutput
```
public boolean shouldTrackOutput()
```
Specified by:

shouldTrackOutput in interface CommandOutput

getRecipeManager

public RecipeManager getRecipeManager()

getTagManager
```
public TagManager getTagManager()
```

getScoreboard

public ServerScoreboard getScoreboard()

getDataCommandStorage

public DataCommandStorage getDataCommandStorage()

getLootManager
```
public LootManager getLootManager()
```

getPredicateManager

public LootConditionManager getPredicateManager()

getGameRules
```
public GameRules getGameRules()
```

getBossBarManager

public BossBarManager getBossBarManager()

isEnforceWhitelist
```
public boolean isEnforceWhitelist()
```

setEnforceWhitelist

public void setEnforceWhitelist(boolean whitelistEnabled)

getTickTime
```
public float getTickTime()
```

getPermissionLevel

public int getPermissionLevel(com.mojang.authlib.GameProfile profile)

getMetricsData

@Environment(value=CLIENT)
public MetricsData getMetricsData()

getProfiler
```
public Profiler getProfiler()
```

isHost

public abstract boolean isHost(com.mojang.authlib.GameProfile profile)

dump

public void dump(Path path)
          throws IOException

Throws:: IOException

dumpStats

private void dumpStats(Path path)
                throws IOException

Throws:: IOException

dumpExampleCrash

private void dumpExampleCrash(Path path)
                       throws IOException

Throws:: IOException

dumpGamerules

private void dumpGamerules(Path path)
                    throws IOException

Throws:: IOException

dumpClasspath

private void dumpClasspath(Path path)
                    throws IOException

Throws:: IOException

dumpThreads

private void dumpThreads(Path path)
                  throws IOException

Throws:: IOException

startMonitor

private void startMonitor(@Nullable
                          TickDurationMonitor monitor)

endMonitor

private void endMonitor(@Nullable
                        TickDurationMonitor monitor)

isDebugRunning
```
public boolean isDebugRunning()
```

enableProfiler
```
public void enableProfiler()
```

stopDebug
```
public ProfileResult stopDebug()
```

getSavePath

public Path getSavePath(WorldSavePath worldSavePath)

syncChunkWrites
```
public boolean syncChunkWrites()
```

getStructureManager

public StructureManager getStructureManager()

getSaveProperties

public SaveProperties getSaveProperties()

getRegistryManager

public DynamicRegistryManager getRegistryManager()

method_31371

@Nullable
public class_5513 method_31371(ServerPlayerEntity serverPlayerEntity)

Class MinecraftServer

Field Summary

Fields inherited from interface net.minecraft.server.command.CommandOutput

Constructor Summary

Method Summary

Methods inherited from class net.minecraft.util.thread.ReentrantThreadExecutor

Methods inherited from class net.minecraft.util.thread.ThreadExecutor

Methods inherited from class java.lang.Object

Methods inherited from interface net.minecraft.server.command.CommandOutput

Methods inherited from interface net.minecraft.util.thread.MessageListener

Field Detail

LOGGER

USER_CACHE_FILE

DEMO_LEVEL_INFO

session

saveHandler

snooper

serverGuiTickables

tickTimeTracker

profiler

networkIo

worldGenerationProgressListenerFactory

metadata

random

dataFixer

serverIp

serverPort

registryManager

worlds

playerManager

running

stopped

ticks

proxy

onlineMode

preventProxyConnections

pvpEnabled

flightEnabled

motd

worldHeight

playerIdleTimeout

lastTickLengths

keyPair

userName

demo

resourcePackUrl

resourcePackHash

loading

lastTimeReference

profilerStartQueued

forceGameMode

sessionService

gameProfileRepo

userCache

lastPlayerSampleUpdate

serverThread

timeReference

field_19248

waitingForNextTick

iconFilePresent

dataPackManager

scoreboard

dataCommandStorage

bossBarManager

commandFunctionManager

metricsData

enforceWhitelist

tickTime

workerExecutor

serverId

serverResourceManager

structureManager

saveProperties

Constructor Detail

MinecraftServer

Method Detail

startServer

initScoreboard

setupServer

convertLevel