Update watchdog patches

This commit is contained in:
Nassim Jahnke
2024-12-17 13:32:46 +01:00
parent 7daedfcbc3
commit 2d83f05a6c
12 changed files with 253 additions and 426 deletions

View File

@@ -40,25 +40,28 @@ This is to ensure that if main isn't truely stuck, it's not manipulating state w
This also moves all plugins who register "delayed init" tasks to occur just before "Done" so they
are properly accounted for and wont trip watchdog on init.
diff --git a/src/main/java/io/papermc/paper/util/LogManagerShutdownThread.java b/src/main/java/io/papermc/paper/util/LogManagerShutdownThread.java
diff --git a/io/papermc/paper/util/LogManagerShutdownThread.java b/io/papermc/paper/util/LogManagerShutdownThread.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
index 0000000000000000000000000000000000000000..3d7df554b89cff23f64da7ad48b5e4d26ac2baf7
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/LogManagerShutdownThread.java
@@ -0,0 +0,0 @@
+++ b/io/papermc/paper/util/LogManagerShutdownThread.java
@@ -0,0 +1,29 @@
+package io.papermc.paper.util;
+
+public class LogManagerShutdownThread extends Thread {
+import org.apache.logging.log4j.LogManager;
+
+public final class LogManagerShutdownThread extends Thread {
+
+ static LogManagerShutdownThread INSTANCE = new LogManagerShutdownThread();
+ public static final void hook() {
+
+ public static void hook() {
+ if (INSTANCE == null) {
+ throw new IllegalStateException("Cannot re-hook after being unhooked");
+ }
+ Runtime.getRuntime().addShutdownHook(INSTANCE);
+ }
+
+ public static final void unhook() {
+ public static void unhook() {
+ Runtime.getRuntime().removeShutdownHook(INSTANCE);
+ INSTANCE = null;
+ }
@@ -69,38 +72,38 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+
+ @Override
+ public void run() {
+ org.apache.logging.log4j.LogManager.shutdown();
+ LogManager.shutdown();
+ }
+}
diff --git a/src/main/java/net/minecraft/CrashReport.java b/src/main/java/net/minecraft/CrashReport.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/CrashReport.java
+++ b/src/main/java/net/minecraft/CrashReport.java
@@ -0,0 +0,0 @@ public class CrashReport {
diff --git a/net/minecraft/CrashReport.java b/net/minecraft/CrashReport.java
index 3e0e88afcf010d9a3d46e48bca5cbdf98fe97544..8bd7999c17c8772451f873966f8c90969aee1482 100644
--- a/net/minecraft/CrashReport.java
+++ b/net/minecraft/CrashReport.java
@@ -205,6 +205,7 @@ public class CrashReport {
}
public static CrashReport forThrowable(Throwable cause, String title) {
public static CrashReport forThrowable(Throwable cause, String description) {
+ if (cause instanceof ThreadDeath) com.destroystokyo.paper.util.SneakyThrow.sneaky(cause); // Paper
while (cause instanceof CompletionException && cause.getCause() != null) {
cause = cause.getCause();
}
diff --git a/src/main/java/net/minecraft/server/Main.java b/src/main/java/net/minecraft/server/Main.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/Main.java
+++ b/src/main/java/net/minecraft/server/Main.java
@@ -0,0 +0,0 @@ public class Main {
@SuppressForbidden(reason = "System.out needed before bootstrap") // CraftBukkit - decompile error
diff --git a/net/minecraft/server/Main.java b/net/minecraft/server/Main.java
index 4437283a5d157eede121b98be0112c1067eded5e..fc9ec242743f755a1f0c9ec6bccd11c82375d655 100644
--- a/net/minecraft/server/Main.java
+++ b/net/minecraft/server/Main.java
@@ -68,6 +68,7 @@ public class Main {
)
@DontObfuscate
public static void main(final OptionSet optionset) { // CraftBukkit - replaces main(String[] astring)
public static void main(final OptionSet optionSet) { // CraftBukkit - replaces main(String[] args)
+ io.papermc.paper.util.LogManagerShutdownThread.hook(); // Paper
SharedConstants.tryDetectVersion();
/* CraftBukkit start - Replace everything
OptionParser optionparser = new OptionParser();
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
OptionParser optionParser = new OptionParser();
diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java
index 8aa9ae2925ad44d57a27be3e520fcf20e30237d6..30b2bce976e3bf4c8e0b165cac527a685c02aeb1 100644
--- a/net/minecraft/server/MinecraftServer.java
+++ b/net/minecraft/server/MinecraftServer.java
@@ -287,7 +287,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
public java.util.Queue<Runnable> processQueue = new java.util.concurrent.ConcurrentLinkedQueue<Runnable>();
public int autosavePeriod;
// Paper - don't store the vanilla dispatcher
@@ -109,17 +112,16 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
// CraftBukkit end
// Spigot start
public static final int TPS = 20;
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -300,6 +300,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
public boolean isIteratingOverLevels = false; // Paper - Throw exception on world create while being ticked
private final Set<String> pluginsBlockingSleep = new java.util.HashSet<>(); // Paper - API to allow/disallow tick sleeping
public static final long SERVER_INIT = System.nanoTime(); // Paper - Lag compensation
+ public volatile Thread shutdownThread; // Paper
+ public volatile boolean abnormalExit = false; // Paper
+
public static <S extends MinecraftServer> S spin(Function<Thread, S> serverFactory) {
+ public volatile boolean abnormalExit; // Paper
public static <S extends MinecraftServer> S spin(Function<Thread, S> threadFunction) {
ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry.init(); // Paper - rewrite data converter system
AtomicReference<S> atomicreference = new AtomicReference();
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -393,6 +395,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
*/
// Paper end
@@ -127,7 +129,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
Runtime.getRuntime().addShutdownHook(new org.bukkit.craftbukkit.util.ServerShutdownThread(this));
// CraftBukkit end
this.paperConfigurations = services.paperConfigurations(); // Paper - add paper configuration files
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -877,6 +880,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
// CraftBukkit start
private boolean hasStopped = false;
private boolean hasLoggedStop = false; // Paper - Debugging
@@ -135,7 +137,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
private final Object stopLock = new Object();
public final boolean hasStopped() {
synchronized (this.stopLock) {
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -892,6 +896,10 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.hasStopped = true;
}
if (!hasLoggedStop && isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper - Debugging
@@ -146,10 +148,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
// CraftBukkit end
if (this.metricsRecorder.isRecording()) {
this.cancelRecordingMetrics();
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
ca.spottedleaf.moonrise.common.util.MoonriseCommon.haltExecutors();
@@ -964,6 +972,15 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.getProfileCache().save(false); // Paper - Perf: Async GameProfileCache saving
}
// Paper end - rewrite chunk system
// Spigot end
+ // Paper start - Improved watchdog support - move final shutdown items here
+ Util.shutdownExecutors();
+ try {
@@ -162,7 +164,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
}
public String getLocalIp() {
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -1056,6 +1073,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
protected void runServer() {
try {
@@ -170,7 +172,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
if (!this.initServer()) {
throw new IllegalStateException("Failed to initialize server");
}
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -1066,6 +1084,17 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.server.spark.enableBeforePlugins(); // Paper - spark
// Spigot start
@@ -188,20 +190,20 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
org.spigotmc.WatchdogThread.hasStarted = true; // Paper
Arrays.fill( this.recentTps, 20 );
// Paper start - further improve server tick loop
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -1155,6 +1184,12 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
JvmProfiler.INSTANCE.onServerTick(this.smoothedTickTimeMillis);
}
} catch (Throwable throwable2) {
} catch (Throwable var69) {
+ // Paper start
+ if (throwable2 instanceof ThreadDeath) {
+ MinecraftServer.LOGGER.error("Main thread terminated by WatchDog due to hard crash", throwable2);
+ if (var69 instanceof ThreadDeath) {
+ MinecraftServer.LOGGER.error("Main thread terminated by WatchDog due to hard crash", var69);
+ return;
+ }
+ // Paper end
MinecraftServer.LOGGER.error("Encountered an unexpected exception", throwable2);
CrashReport crashreport = MinecraftServer.constructOrExtractCrashReport(throwable2);
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
LOGGER.error("Encountered an unexpected exception", var69);
CrashReport crashReport = constructOrExtractCrashReport(var69);
this.fillSystemReport(crashReport.getSystemReport());
@@ -1177,15 +1212,15 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.services.profileCache().clearExecutor();
}
@@ -219,9 +221,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ //io.papermc.paper.log.CustomLogManager.forceReset(); // Paper - Reset loggers after shutdown
+ //this.onServerExit(); // Paper - moved into stop
}
}
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
@@ -1289,6 +1324,12 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@Override
public TickTask wrapRunnable(Runnable runnable) {
@@ -234,37 +236,37 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
return new TickTask(this.tickCount, runnable);
}
@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.resources.managers.updateStaticRegistryTags();
this.resources.managers.getRecipeManager().finalizeRecipeLoading(this.worldData.enabledFeatures());
this.potionBrewing = this.potionBrewing.reload(this.worldData.enabledFeatures()); // Paper - Custom Potion Mixes
- this.getPlayerList().saveAll();
+ // Paper start
+ if (Thread.currentThread() != this.serverThread) {
+ return;
+ }
+ // this.getPlayerList().saveAll(); // Paper - we don't need to save everything, just advancements // TODO Move this to a different patch
+ for (ServerPlayer player : this.getPlayerList().getPlayers()) {
+ player.getAdvancements().save();
+ }
+ // Paper end
this.getPlayerList().reloadResources();
this.functionManager.replaceLibrary(this.resources.managers.getFunctionLibrary());
this.structureTemplateManager.onResourceManagerReload(this.resources.resourceManager);
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -0,0 +0,0 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
long j = Util.getNanos() - i;
String s = String.format(Locale.ROOT, "%.3fs", (double) j / 1.0E9D);
- DedicatedServer.LOGGER.info("Done ({})! For help, type \"help\"", s);
+ DedicatedServer.LOGGER.info("Done preparing level \"{}\" ({})", this.getLevelIdName(), s); // Paper - clarify startup log messages & add total time
if (dedicatedserverproperties.announcePlayerAchievements != null) {
((GameRules.BooleanValue) this.getGameRules().getRule(GameRules.RULE_ANNOUNCE_ADVANCEMENTS)).set(dedicatedserverproperties.announcePlayerAchievements, this.overworld()); // CraftBukkit - per-world
@@ -2085,7 +2126,15 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.resources.managers.updateStaticRegistryTags();
this.resources.managers.getRecipeManager().finalizeRecipeLoading(this.worldData.enabledFeatures());
this.potionBrewing = this.potionBrewing.reload(this.worldData.enabledFeatures()); // Paper - Custom Potion Mixes
- this.getPlayerList().saveAll();
+ // Paper start
+ if (Thread.currentThread() != this.serverThread) {
+ return;
+ }
+ // this.getPlayerList().saveAll(); // Paper - we don't need to save everything, just advancements // TODO Move this to a different patch
+ for (ServerPlayer player : this.getPlayerList().getPlayers()) {
+ player.getAdvancements().save();
+ }
+ // Paper end
this.getPlayerList().reloadResources();
this.functionManager.replaceLibrary(this.resources.managers.getFunctionLibrary());
this.structureTemplateManager.onResourceManagerReload(this.resources.resourceManager);
diff --git a/net/minecraft/server/dedicated/DedicatedServer.java b/net/minecraft/server/dedicated/DedicatedServer.java
index 1ad96b964cdcf10b9f81d32d07e03c1a0ab6fe0a..d51d0c56e0cb68556ad366d52312bdb81ed17e9e 100644
--- a/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/net/minecraft/server/dedicated/DedicatedServer.java
@@ -322,7 +322,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
this.loadLevel(this.storageSource.getLevelId()); // CraftBukkit
long l = Util.getNanos() - nanos;
String string = String.format(Locale.ROOT, "%.3fs", l / 1.0E9);
- LOGGER.info("Done ({})! For help, type \"help\"", string);
+ LOGGER.info("Done preparing level \"{}\" ({})", this.getLevelIdName(), string); // Paper - clarify startup log messages & add total time
if (properties.announcePlayerAchievements != null) {
this.getGameRules().getRule(GameRules.RULE_ANNOUNCE_ADVANCEMENTS).set(properties.announcePlayerAchievements, this.overworld()); // CraftBukkit - per-world
}
@@ -0,0 +0,0 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
@@ -418,7 +418,8 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
// this.remoteStatusListener.stop(); // Paper - don't wait for remote connections
}
@@ -274,7 +276,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
}
@Override
@@ -0,0 +0,0 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
@@ -726,7 +727,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
@Override
public void stopServer() {
super.stopServer();
@@ -283,173 +285,52 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
SkullBlockEntity.clear();
}
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -0,0 +0,0 @@ public abstract class PlayerList {
diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
index d227714de0fe13544779fae6cf0e9ff6af5469c7..393bd2ec0962d3870f5b4cb74200e5467b50cdb8 100644
--- a/net/minecraft/server/players/PlayerList.java
+++ b/net/minecraft/server/players/PlayerList.java
@@ -513,7 +513,7 @@ public abstract class PlayerList {
this.cserver.getPluginManager().callEvent(playerQuitEvent);
entityplayer.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage());
player.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage());
- entityplayer.doTick(); // SPIGOT-924
+ if (server.isSameThread()) entityplayer.doTick(); // SPIGOT-924 // Paper - don't tick during emergency shutdowns (Watchdog)
- player.doTick(); // SPIGOT-924
+ if (this.server.isSameThread()) player.doTick(); // SPIGOT-924 // Paper - don't tick during emergency shutdowns (Watchdog)
// CraftBukkit end
// Paper start - Configurable player collision; Remove from collideRule team if needed
diff --git a/src/main/java/net/minecraft/util/thread/BlockableEventLoop.java b/src/main/java/net/minecraft/util/thread/BlockableEventLoop.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/util/thread/BlockableEventLoop.java
+++ b/src/main/java/net/minecraft/util/thread/BlockableEventLoop.java
@@ -0,0 +0,0 @@ public abstract class BlockableEventLoop<R extends Runnable> implements Profiler
public static boolean isNonRecoverable(Throwable exception) {
return exception instanceof ReportedException reportedException
diff --git a/net/minecraft/util/thread/BlockableEventLoop.java b/net/minecraft/util/thread/BlockableEventLoop.java
index 186c1b2e3599770385150eb7acdcd890aa5835eb..bfea9a2ae5e0bd5dae2873f715d192dfcbe97ee5 100644
--- a/net/minecraft/util/thread/BlockableEventLoop.java
+++ b/net/minecraft/util/thread/BlockableEventLoop.java
@@ -169,6 +169,6 @@ public abstract class BlockableEventLoop<R extends Runnable> implements Profiler
public static boolean isNonRecoverable(Throwable error) {
return error instanceof ReportedException reportedException
? isNonRecoverable(reportedException.getCause())
- : exception instanceof OutOfMemoryError || exception instanceof StackOverflowError;
+ : exception instanceof OutOfMemoryError || exception instanceof StackOverflowError || exception instanceof ThreadDeath; // Paper
- : error instanceof OutOfMemoryError || error instanceof StackOverflowError;
+ : error instanceof OutOfMemoryError || error instanceof StackOverflowError || error instanceof ThreadDeath; // Paper
}
}
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -0,0 +0,0 @@ public abstract class Level implements LevelAccessor, AutoCloseable, ca.spottedl
diff --git a/net/minecraft/world/level/Level.java b/net/minecraft/world/level/Level.java
index cb6ca60af3d3f90501e4693a78466b9f7462362d..127e25dab3a5e4df9cdf8eefd0485ea07b7696d9 100644
--- a/net/minecraft/world/level/Level.java
+++ b/net/minecraft/world/level/Level.java
@@ -863,6 +863,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
try {
tickConsumer.accept(entity);
} catch (Throwable throwable) {
+ if (throwable instanceof ThreadDeath) throw throwable; // Paper
consumerEntity.accept(entity);
} catch (Throwable var6) {
+ if (var6 instanceof ThreadDeath) throw var6; // Paper
// Paper start - Prevent block entity and entity crashes
final String msg = String.format("Entity threw exception at %s:%s,%s,%s", entity.level().getWorld().getName(), entity.getX(), entity.getY(), entity.getZ());
MinecraftServer.LOGGER.error(msg, throwable);
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
@@ -0,0 +0,0 @@ public class LevelChunk extends ChunkAccess implements ca.spottedleaf.moonrise.p
MinecraftServer.LOGGER.error(msg, var6);
diff --git a/net/minecraft/world/level/chunk/LevelChunk.java b/net/minecraft/world/level/chunk/LevelChunk.java
index d1d0dc13eecb0e0eb3a7839b570a5fe7f62f3fba..205f5a687eb685284a2e403f3eb6bdc694fc5423 100644
--- a/net/minecraft/world/level/chunk/LevelChunk.java
+++ b/net/minecraft/world/level/chunk/LevelChunk.java
@@ -855,6 +855,7 @@ public class LevelChunk extends ChunkAccess {
gameprofilerfiller.pop();
} catch (Throwable throwable) {
+ if (throwable instanceof ThreadDeath) throw throwable; // Paper
profilerFiller.pop();
} catch (Throwable var5) {
+ if (var5 instanceof ThreadDeath) throw var5; // Paper
// Paper start - Prevent block entity and entity crashes
final String msg = String.format("BlockEntity threw exception at %s:%s,%s,%s", LevelChunk.this.getLevel().getWorld().getName(), this.getPos().getX(), this.getPos().getY(), this.getPos().getZ());
net.minecraft.server.MinecraftServer.LOGGER.error(msg, throwable);
diff --git a/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java b/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java
@@ -0,0 +0,0 @@ public class ServerShutdownThread extends Thread {
@Override
public void run() {
try {
+ // Paper start - try to shutdown on main
+ server.safeShutdown(false, false);
+ for (int i = 1000; i > 0 && !server.hasStopped(); i -= 100) {
+ Thread.sleep(100);
+ }
+ if (server.hasStopped()) {
+ while (!server.hasFullyShutdown) Thread.sleep(1000);
+ return;
+ }
+ // Looks stalled, close async
org.spigotmc.AsyncCatcher.enabled = false; // Spigot
+ server.forceTicks = true;
this.server.close();
+ while (!server.hasFullyShutdown) Thread.sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ // Paper end
} finally {
+ org.apache.logging.log4j.LogManager.shutdown(); // Paper
try {
- net.minecrell.terminalconsole.TerminalConsoleAppender.close(); // Paper - Use TerminalConsoleAppender
+ //net.minecrell.terminalconsole.TerminalConsoleAppender.close(); // Paper - Move into stop
} catch (Exception e) {
}
}
diff --git a/src/main/java/org/spigotmc/RestartCommand.java b/src/main/java/org/spigotmc/RestartCommand.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/spigotmc/RestartCommand.java
+++ b/src/main/java/org/spigotmc/RestartCommand.java
@@ -0,0 +0,0 @@ public class RestartCommand extends Command
// Paper end
// Paper start - copied from above and modified to return if the hook registered
- private static boolean addShutdownHook(String restartScript)
+ public static boolean addShutdownHook(String restartScript) // Paper
{
String[] split = restartScript.split( " " );
if ( split.length > 0 && new File( split[0] ).isFile() )
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/spigotmc/WatchdogThread.java
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
@@ -0,0 +0,0 @@ import org.bukkit.Bukkit;
public class WatchdogThread extends ca.spottedleaf.moonrise.common.util.TickThread // Paper - rewrite chunk system
{
+ public static final boolean DISABLE_WATCHDOG = Boolean.getBoolean("disable.watchdog"); // Paper - Improved watchdog support
private static WatchdogThread instance;
private long timeoutTime;
private boolean restart;
@@ -0,0 +0,0 @@ public class WatchdogThread extends ca.spottedleaf.moonrise.common.util.TickThre
{
if ( WatchdogThread.instance == null )
{
+ if (timeoutTime <= 0) timeoutTime = 300; // Paper
WatchdogThread.instance = new WatchdogThread( timeoutTime * 1000L, restart );
WatchdogThread.instance.start();
} else
@@ -0,0 +0,0 @@ public class WatchdogThread extends ca.spottedleaf.moonrise.common.util.TickThre
// Paper start
Logger log = Bukkit.getServer().getLogger();
long currentTime = WatchdogThread.monotonicMillis();
- if ( this.lastTick != 0 && this.timeoutTime > 0 && currentTime > this.lastTick + this.earlyWarningEvery && !Boolean.getBoolean("disable.watchdog")) // Paper - Add property to disable
+ MinecraftServer server = MinecraftServer.getServer();
+ if ( this.lastTick != 0 && this.timeoutTime > 0 && WatchdogThread.hasStarted && (!server.isRunning() || (currentTime > this.lastTick + this.earlyWarningEvery && !DISABLE_WATCHDOG) )) // Paper - add property to disable
{
- boolean isLongTimeout = currentTime > lastTick + timeoutTime;
+ boolean isLongTimeout = currentTime > lastTick + timeoutTime || (!server.isRunning() && !server.hasStopped() && currentTime > lastTick + 1000);
// Don't spam early warning dumps
if ( !isLongTimeout && (earlyWarningEvery <= 0 || !hasStarted || currentTime < lastEarlyWarning + earlyWarningEvery || currentTime < lastTick + earlyWarningDelay)) continue;
- if ( !isLongTimeout && MinecraftServer.getServer().hasStopped()) continue; // Don't spam early watchdog warnings during shutdown, we'll come back to this...
+ if ( !isLongTimeout && server.hasStopped()) continue; // Don't spam early watchdog warnings during shutdown, we'll come back to this...
lastEarlyWarning = currentTime;
if (isLongTimeout) {
// Paper end
@@ -0,0 +0,0 @@ public class WatchdogThread extends ca.spottedleaf.moonrise.common.util.TickThre
if ( isLongTimeout )
{
- if ( this.restart && !MinecraftServer.getServer().hasStopped() )
+ if ( !server.hasStopped() )
{
- RestartCommand.restart();
+ AsyncCatcher.enabled = false; // Disable async catcher incase it interferes with us
+ server.forceTicks = true;
+ if (restart) {
+ RestartCommand.addShutdownHook( SpigotConfig.restartScript );
+ }
+ // try one last chance to safe shutdown on main incase it 'comes back'
+ server.abnormalExit = true;
+ server.safeShutdown(false, restart);
+ try {
+ Thread.sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ if (!server.hasStopped()) {
+ server.close();
+ }
}
break;
} // Paper end
diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/resources/log4j2.xml
+++ b/src/main/resources/log4j2.xml
@@ -0,0 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
-<Configuration status="WARN">
+<Configuration status="WARN" shutdownHook="disable">
<Appenders>
<Queue name="ServerGuiConsole">
<PatternLayout pattern="[%d{HH:mm:ss} %level]: %msg{nolookups}%n" />
net.minecraft.server.MinecraftServer.LOGGER.error(msg, var5);