From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Wed, 25 Aug 2021 20:17:12 -0700 Subject: [PATCH] Improve and expand AsyncCatcher Log when the async catcher is tripped The chunk system can swallow the exception given it's all built with completablefuture, so ensure it is at least printed. Add/move several async catchers Async catch modifications to critical entity state These used to be here from Spigot, but were dropped with 1.17. Now in 1.17, this state is _even more_ critical than it was before, so these must exist to catch stupid plugins. Co-authored-by: Jake Potrebic diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -0,0 +0,0 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl } public void internalTeleport(double d0, double d1, double d2, float f, float f1, Set set) { // Paper + org.spigotmc.AsyncCatcher.catchOp("teleport"); // Paper // Paper start - Prevent teleporting dead entities if (player.isRemoved()) { LOGGER.info("Attempt to teleport removed player {} restricted", player.getScoreboardName()); diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java @@ -0,0 +0,0 @@ public abstract class LivingEntity extends Entity implements Attackable { } public boolean addEffect(MobEffectInstance mobeffect, @Nullable Entity entity, EntityPotionEffectEvent.Cause cause) { - org.spigotmc.AsyncCatcher.catchOp("effect add"); // Spigot + // org.spigotmc.AsyncCatcher.catchOp("effect add"); // Spigot // Paper - move to API if (this.isTickingEffects) { this.effectsToProcess.add(new ProcessableEffect(mobeffect, cause)); return true; diff --git a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java +++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } private boolean addEntityUuid(T entity) { + org.spigotmc.AsyncCatcher.catchOp("Entity add by UUID"); // Paper if (!this.knownUuids.add(entity.getUUID())) { PersistentEntitySectionManager.LOGGER.warn("UUID of added entity already exists: {}", entity); return false; @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } private boolean addEntity(T entity, boolean existing) { + org.spigotmc.AsyncCatcher.catchOp("Entity add"); // Paper // Paper start - chunk system hooks if (existing) { // I don't want to know why this is a generic type. @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } void startTicking(T entity) { + org.spigotmc.AsyncCatcher.catchOp("Entity start ticking"); // Paper this.callbacks.onTickingStart(entity); } void stopTicking(T entity) { + org.spigotmc.AsyncCatcher.catchOp("Entity stop ticking"); // Paper this.callbacks.onTickingEnd(entity); } void startTracking(T entity) { + org.spigotmc.AsyncCatcher.catchOp("Entity start tracking"); // Paper this.visibleEntityStorage.add(entity); this.callbacks.onTrackingStart(entity); } void stopTracking(T entity) { + org.spigotmc.AsyncCatcher.catchOp("Entity stop tracking"); // Paper this.callbacks.onTrackingEnd(entity); this.visibleEntityStorage.remove(entity); } @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } public void updateChunkStatus(ChunkPos chunkPos, Visibility trackingStatus) { + org.spigotmc.AsyncCatcher.catchOp("Update chunk status"); // Paper long i = chunkPos.toLong(); if (trackingStatus == Visibility.HIDDEN) { @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } public void ensureChunkQueuedForLoad(long chunkPos) { + org.spigotmc.AsyncCatcher.catchOp("Entity chunk save"); // Paper PersistentEntitySectionManager.ChunkLoadStatus persistententitysectionmanager_b = (PersistentEntitySectionManager.ChunkLoadStatus) this.chunkLoadStatuses.get(chunkPos); if (persistententitysectionmanager_b == PersistentEntitySectionManager.ChunkLoadStatus.FRESH) { @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } private void requestChunkLoad(long chunkPos) { + org.spigotmc.AsyncCatcher.catchOp("Entity chunk load request"); // Paper this.chunkLoadStatuses.put(chunkPos, PersistentEntitySectionManager.ChunkLoadStatus.PENDING); ChunkPos chunkcoordintpair = new ChunkPos(chunkPos); CompletableFuture completablefuture = this.permanentStorage.loadEntities(chunkcoordintpair); @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } private boolean processChunkUnload(long chunkPos) { + org.spigotmc.AsyncCatcher.catchOp("Entity chunk unload process"); // Paper boolean flag = this.storeChunkSections(chunkPos, (entityaccess) -> { entityaccess.getPassengersAndSelf().forEach(this::unloadEntity); }, true); // CraftBukkit - add boolean for event call @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } private void processPendingLoads() { + org.spigotmc.AsyncCatcher.catchOp("Entity chunk process pending loads"); // Paper ChunkEntities chunkentities; // CraftBukkit - decompile error while ((chunkentities = (ChunkEntities) this.loadingInbox.poll()) != null) { @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } public void tick() { + org.spigotmc.AsyncCatcher.catchOp("Entity manager tick"); // Paper this.processPendingLoads(); this.processUnloads(); } @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } public void autoSave() { + org.spigotmc.AsyncCatcher.catchOp("Entity manager autosave"); // Paper this.getAllChunksToSave().forEach((java.util.function.LongConsumer) (i) -> { // CraftBukkit - decompile error boolean flag = this.chunkVisibility.get(i) == Visibility.HIDDEN; @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A } public void saveAll() { + org.spigotmc.AsyncCatcher.catchOp("Entity manager save"); // Paper LongSet longset = this.getAllChunksToSave(); while (!longset.isEmpty()) { @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A long i = SectionPos.asLong(blockposition); if (i != this.currentSectionKey) { + org.spigotmc.AsyncCatcher.catchOp("Entity move"); // Paper Visibility visibility = this.currentSection.getStatus(); if (!this.currentSection.remove(this.entity)) { @@ -0,0 +0,0 @@ public class PersistentEntitySectionManager implements A @Override public void onRemove(Entity.RemovalReason reason) { + org.spigotmc.AsyncCatcher.catchOp("Entity remove"); // Paper if (!this.currentSection.remove(this.entity)) { PersistentEntitySectionManager.LOGGER.warn("Entity {} wasn't found in section {} (destroying due to {})", new Object[]{this.entity, SectionPos.of(this.currentSectionKey), reason}); } diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java @@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World { @Override public void playSound(Location loc, Sound sound, org.bukkit.SoundCategory category, float volume, float pitch, long seed) { + org.spigotmc.AsyncCatcher.catchOp("play sound"); // Paper if (loc == null || sound == null || category == null) return; double x = loc.getX(); @@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World { @Override public void playSound(Location loc, String sound, org.bukkit.SoundCategory category, float volume, float pitch, long seed) { + org.spigotmc.AsyncCatcher.catchOp("play sound"); // Paper if (loc == null || sound == null || category == null) return; double x = loc.getX(); @@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World { @Override public void playSound(Entity entity, Sound sound, org.bukkit.SoundCategory category, float volume, float pitch, long seed) { + org.spigotmc.AsyncCatcher.catchOp("play sound"); // Paper if (!(entity instanceof CraftEntity craftEntity) || entity.getWorld() != this || sound == null || category == null) return; ClientboundSoundEntityPacket packet = new ClientboundSoundEntityPacket(CraftSound.bukkitToMinecraftHolder(sound), net.minecraft.sounds.SoundSource.valueOf(category.name()), craftEntity.getHandle(), volume, pitch, seed); @@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World { @Override public void playSound(Entity entity, String sound, org.bukkit.SoundCategory category, float volume, float pitch, long seed) { + org.spigotmc.AsyncCatcher.catchOp("play sound"); // Paper if (!(entity instanceof CraftEntity craftEntity) || entity.getWorld() != this || sound == null || category == null) return; ClientboundSoundEntityPacket packet = new ClientboundSoundEntityPacket(Holder.direct(SoundEvent.createVariableRangeEvent(ResourceLocation.parse(sound))), net.minecraft.sounds.SoundSource.valueOf(category.name()), craftEntity.getHandle(), volume, pitch, seed); diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java @@ -0,0 +0,0 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity { @Override public boolean addPotionEffect(PotionEffect effect, boolean force) { + org.spigotmc.AsyncCatcher.catchOp("effect add"); // Paper this.getHandle().addEffect(org.bukkit.craftbukkit.potion.CraftPotionUtil.fromBukkit(effect), EntityPotionEffectEvent.Cause.PLUGIN); // Paper - Don't ignore icon return true; } diff --git a/src/main/java/org/spigotmc/AsyncCatcher.java b/src/main/java/org/spigotmc/AsyncCatcher.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/org/spigotmc/AsyncCatcher.java +++ b/src/main/java/org/spigotmc/AsyncCatcher.java @@ -0,0 +0,0 @@ public class AsyncCatcher { if ( AsyncCatcher.enabled && Thread.currentThread() != MinecraftServer.getServer().serverThread ) { + MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable()); // Paper throw new IllegalStateException( "Asynchronous " + reason + "!" ); } }