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 3ef7882029f38329f797f77dd64b8ffeeb84dc6b..a53d67a601fc04f18f673742743a4e3b238d0365 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1543,6 +1543,7 @@ 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 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 e7876303b545ae0b856666c88a3d20948a8d2f25..fdac3d377b9090594e7e5d5c67387652854a2068 100644 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java @@ -1119,7 +1119,7 @@ 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 47bab513feec217d875192afef61f3af95b93d24..d3fb277878adb26c7d80cf21f27070380fdfacd1 100644 --- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java +++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java @@ -77,6 +77,7 @@ 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; @@ -90,6 +91,7 @@ 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. @@ -145,19 +147,23 @@ 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); } @@ -169,6 +175,7 @@ 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) { @@ -213,6 +220,7 @@ 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) { @@ -257,6 +265,7 @@ 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); @@ -270,6 +279,7 @@ 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 @@ -294,6 +304,7 @@ 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) { @@ -310,6 +321,7 @@ public class PersistentEntitySectionManager implements A } public void tick() { + org.spigotmc.AsyncCatcher.catchOp("Entity manager tick"); // Paper this.processPendingLoads(); this.processUnloads(); } @@ -330,6 +342,7 @@ 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; @@ -344,6 +357,7 @@ public class PersistentEntitySectionManager implements A } public void saveAll() { + org.spigotmc.AsyncCatcher.catchOp("Entity manager save"); // Paper LongSet longset = this.getAllChunksToSave(); while (!longset.isEmpty()) { @@ -446,6 +460,7 @@ 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)) { @@ -500,6 +515,7 @@ 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/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java index 59d0002c70e2dae6ab9cb896e0a80e16993e64f3..26054a3b4e2609cb68751d6e37bce22df94c46b8 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java @@ -464,6 +464,7 @@ 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(new MobEffectInstance(CraftPotionEffectType.bukkitToMinecraft(effect.getType()), effect.getDuration(), effect.getAmplifier(), effect.isAmbient(), effect.hasParticles(), effect.hasIcon()), 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 05e94702e42b8f5c35d2a112c486d57948a3acba..d678ca116f9b81ab9d7d99a698e0ce066c132f34 100644 --- a/src/main/java/org/spigotmc/AsyncCatcher.java +++ b/src/main/java/org/spigotmc/AsyncCatcher.java @@ -11,6 +11,7 @@ public class AsyncCatcher { if ( !io.papermc.paper.util.TickThread.isTickThread() ) // Paper // Paper - rewrite chunk system { + MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable()); // Paper throw new IllegalStateException( "Asynchronous " + reason + "!" ); } }