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Remove some old removed 1.14 patches that are never going to be needed (fixed/already applied)

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Aikar 2020-04-02 00:42:15 -04:00
parent 979b53a7f1
commit 52cf890602
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56
removed/1.14/0052-Change-implementation-of-tile-entity-removal-list.patch
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@ -1,56 +0,0 @@
From 67da8daf252ff15052efa583fc83015bf3756291 Mon Sep 17 00:00:00 2001
From: Joseph Hirschfeld <joe@ibj.io>
Date: Thu, 3 Mar 2016 02:39:54 -0600
Subject: [PATCH] Change implementation of (tile)entity removal list
use sets for faster removal
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index a80acbb6a5..09cf98ccdd 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -68,11 +68,11 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
}
};
// Spigot end
- protected final List<Entity> g = Lists.newArrayList();
+ protected final Set<Entity> g = com.google.common.collect.Sets.newHashSet(); // Paper
public final List<TileEntity> tileEntityList = Lists.newArrayList();
public final List<TileEntity> tileEntityListTick = Lists.newArrayList();
private final List<TileEntity> c = Lists.newArrayList();
- private final List<TileEntity> tileEntityListUnload = Lists.newArrayList();
+ private final Set<TileEntity> tileEntityListUnload = com.google.common.collect.Sets.newHashSet(); // Paper
public final List<EntityHuman> players = Lists.newArrayList();
public final List<Entity> k = Lists.newArrayList();
protected final IntHashMap<Entity> entitiesById = new IntHashMap<>();
@@ -1095,20 +1095,21 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
this.entityList.removeAll(this.g);
int j;
-
- for (i = 0; i < this.g.size(); ++i) {
- entity = (Entity) this.g.get(i);
+ // Paper start - Set based removal lists
+ for (Iterator<Entity> it = this.g.iterator(); it.hasNext() ; ) {
+ entity = it.next(); // Paper
int k = entity.chunkX;
j = entity.chunkZ;
if (entity.inChunk && this.isChunkLoaded(k, j, true)) {
this.getChunkAt(k, j).b(entity);
}
- }
+ //} // Paper - merge
- for (i = 0; i < this.g.size(); ++i) {
- this.c((Entity) this.g.get(i));
+ //for (Entity e : this.g) { // Paper - merge
+ this.c(entity); // Paper use entity
}
+ // Paper end
this.g.clear();
this.p_();
--
2.21.0

26
removed/1.14/0074-Catch-Async-PlayerChunkMap-operations.patch
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@ -1,26 +0,0 @@
From 513795a62119bbb58aa92ca9d1028cc8c07b4850 Mon Sep 17 00:00:00 2001
From: Daniel Ennis <dennis@icontact.com>
Date: Sun, 20 Mar 2016 15:22:42 -0400
Subject: [PATCH] Catch Async PlayerChunkMap operations
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 55161af9c9..2064576501 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -434,10 +434,12 @@ public class PlayerChunkMap {
}
public void a(PlayerChunk playerchunk) {
+ org.spigotmc.AsyncCatcher.catchOp("Async Player Chunk Add"); // Paper
this.f.add(playerchunk);
}
public void b(PlayerChunk playerchunk) {
+ org.spigotmc.AsyncCatcher.catchOp("Async Player Chunk Remove"); // Paper
ChunkCoordIntPair chunkcoordintpair = playerchunk.a();
long i = d(chunkcoordintpair.x, chunkcoordintpair.z);
--
2.21.0

24
removed/1.14/0077-Don-t-teleport-dead-entities.patch
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@ -1,24 +0,0 @@
From 232f2c9e71828f540e69196dee974ef5f5e2ba07 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 22 Mar 2016 00:55:23 -0400
Subject: [PATCH] Don't teleport dead entities
Had some issue with this in past, and this is the vanilla logic.
Potentially an old CB change that's no longer needed.
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index cbbb243d1c..dba97f2305 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -2579,7 +2579,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
}
public Entity teleportTo(Location exit, boolean portal) {
- if (true) {
+ if (!this.dead) { // Paper
WorldServer worldserver = ((CraftWorld) getBukkitEntity().getLocation().getWorld()).getHandle();
WorldServer worldserver1 = ((CraftWorld) exit.getWorld()).getHandle();
DimensionManager dimensionmanager = worldserver1.dimension;
--
2.21.0

336
removed/1.14/0353-Optimize-and-Fix-ExpiringMap-Issues.patch
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@ -1,336 +0,0 @@
From c6ea2b8e4435461e2bfd287410e4a0845eb47720 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 16 Sep 2018 00:00:16 -0400
Subject: [PATCH] Optimize and Fix ExpiringMap Issues
computeIfAbsent would leak as the entry was never
registered into the ttl map, as well as some other
methods were at risk, so they were added.
This also synchronizes all access make the map thread safe.
This also redesigns cleaning to not run on every
manipulation, and instead to run clean
once per tick per active expiring map.
diff --git a/src/main/java/net/minecraft/server/ChunkGeneratorAbstract.java b/src/main/java/net/minecraft/server/ChunkGeneratorAbstract.java
index a237684410..835a2aae40 100644
--- a/src/main/java/net/minecraft/server/ChunkGeneratorAbstract.java
+++ b/src/main/java/net/minecraft/server/ChunkGeneratorAbstract.java
@@ -142,13 +142,13 @@ public abstract class ChunkGeneratorAbstract<C extends GeneratorSettings> implem
public Long2ObjectMap<StructureStart> getStructureStartCache(StructureGenerator<? extends WorldGenFeatureConfiguration> structuregenerator) {
return (Long2ObjectMap) this.d.computeIfAbsent(structuregenerator, (structuregenerator1) -> {
- return Long2ObjectMaps.synchronize(new ExpiringMap<>(8192, 10000));
+ return new ExpiringMap<>(8192, 10000); // Paper - already synchronized
});
}
public Long2ObjectMap<LongSet> getStructureCache(StructureGenerator<? extends WorldGenFeatureConfiguration> structuregenerator) {
return (Long2ObjectMap) this.e.computeIfAbsent(structuregenerator, (structuregenerator1) -> {
- return Long2ObjectMaps.synchronize(new ExpiringMap<>(8192, 10000));
+ return new ExpiringMap<>(8192, 10000); // Paper - already synchronized
});
}
diff --git a/src/main/java/net/minecraft/server/ExpiringMap.java b/src/main/java/net/minecraft/server/ExpiringMap.java
index bd36364796..bf6095137a 100644
--- a/src/main/java/net/minecraft/server/ExpiringMap.java
+++ b/src/main/java/net/minecraft/server/ExpiringMap.java
@@ -2,87 +2,211 @@ package net.minecraft.server;
import it.unimi.dsi.fastutil.longs.Long2LongLinkedOpenHashMap;
import it.unimi.dsi.fastutil.longs.Long2LongMap;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMaps;
import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
-import it.unimi.dsi.fastutil.longs.Long2LongMap.Entry;
import it.unimi.dsi.fastutil.objects.ObjectCollection;
import it.unimi.dsi.fastutil.objects.ObjectIterator;
import java.util.Map;
+import java.util.function.BiFunction;
+import java.util.function.Function;
import java.util.function.LongFunction;
-public class ExpiringMap<T> extends Long2ObjectOpenHashMap<T> {
-
+public class ExpiringMap<T> extends Long2ObjectMaps.SynchronizedMap<T> { // paper - synchronize accesss
private final int a;
- private final Long2LongMap b = new Long2LongLinkedOpenHashMap();
+ private final Long2LongMap ttl = new Long2LongLinkedOpenHashMap(); // Paper
+ private static final boolean DEBUG_EXPIRING_MAP = Boolean.getBoolean("debug.expiringmap");
public ExpiringMap(int i, int j) {
- super(i);
+ super(new Long2ObjectOpenHashMap<>(i)); // Paper
this.a = j;
}
+ // Paper start
+ private void setAccess(long i) { a(i); } // Paper - OBFHELPER
private void a(long i) {
- long j = SystemUtils.getMonotonicMillis();
+ synchronized (this.sync) {
+ long j = System.currentTimeMillis(); // Paper
+ this.ttl.put(i, j);
+ if (!registered) {
+ registered = true;
+ MinecraftServer.getServer().expiringMaps.add(this);
+ }
+ }
+ }
- this.b.put(i, j);
- // CraftBukkit start
- cleanup();
+ @Override
+ public T compute(long l, BiFunction<? super Long, ? super T, ? extends T> biFunction) {
+ setAccess(l);
+ return super.compute(l, biFunction);
}
- public void cleanup() {
- long j = SystemUtils.getMonotonicMillis();
- // CraftBukkit end
- ObjectIterator objectiterator = this.b.long2LongEntrySet().iterator();
+ @Override
+ public T putIfAbsent(long l, T t) {
+ setAccess(l);
+ return super.putIfAbsent(l, t);
+ }
- while (objectiterator.hasNext()) {
- Long2LongMap.Entry entry = (Long2LongMap.Entry) objectiterator.next(); // CraftBukkit - decompile error
- T t0 = super.get(entry.getLongKey());
+ @Override
+ public T computeIfPresent(long l, BiFunction<? super Long, ? super T, ? extends T> biFunction) {
+ setAccess(l);
+ return super.computeIfPresent(l, biFunction);
+ }
- if (j - entry.getLongValue() <= (long) this.a) {
- break;
- }
+ @Override
+ public T computeIfAbsent(long l, LongFunction<? extends T> longFunction) {
+ setAccess(l);
+ return super.computeIfAbsent(l, longFunction);
+ }
- if (t0 != null && this.a(t0)) {
- super.remove(entry.getLongKey());
- objectiterator.remove();
- }
+
+ @Override
+ public boolean replace(long l, T t, T v1) {
+ setAccess(l);
+ return super.replace(l, t, v1);
+ }
+
+ @Override
+ public T replace(long l, T t) {
+ setAccess(l);
+ return super.replace(l, t);
+ }
+
+ @Override
+ public T putIfAbsent(Long aLong, T t) {
+ setAccess(aLong);
+ return super.putIfAbsent(aLong, t);
+ }
+
+ @Override
+ public boolean replace(Long aLong, T t, T v1) {
+ setAccess(aLong);
+ return super.replace(aLong, t, v1);
+ }
+
+ @Override
+ public T replace(Long aLong, T t) {
+ setAccess(aLong);
+ return super.replace(aLong, t);
+ }
+
+ @Override
+ public T computeIfAbsent(Long aLong, Function<? super Long, ? extends T> function) {
+ setAccess(aLong);
+ return super.computeIfAbsent(aLong, function);
+ }
+
+ @Override
+ public T computeIfPresent(Long aLong, BiFunction<? super Long, ? super T, ? extends T> biFunction) {
+ setAccess(aLong);
+ return super.computeIfPresent(aLong, biFunction);
+ }
+
+ @Override
+ public T compute(Long aLong, BiFunction<? super Long, ? super T, ? extends T> biFunction) {
+ setAccess(aLong);
+ return super.compute(aLong, biFunction);
+ }
+
+ @Override
+ public void clear() {
+ synchronized (this.sync) {
+ ttl.clear();
+ super.clear();
}
+ }
+ private boolean registered = false;
+
+ // Break clean to its own method to be ticked
+ boolean clean() {
+ synchronized (this.sync) {
+ long now = System.currentTimeMillis();
+ ObjectIterator<Long2LongMap.Entry> objectiterator = this.ttl.long2LongEntrySet().iterator(); // Paper
+
+ while (objectiterator.hasNext()) {
+ Long2LongMap.Entry entry = objectiterator.next(); // Paper
+ T object = super.get(entry.getLongKey()); // Paper
+ if (now - entry.getLongValue() <= (long) this.a) {
+ break;
+ }
+
+ if (object != null && this.a(object)) {
+ super.remove(entry.getLongKey());
+ objectiterator.remove();
+ }
+ }
+ int ttlSize = this.ttl.size();
+ int thisSize = this.size();
+ if (ttlSize < thisSize) {
+ if (DEBUG_EXPIRING_MAP) {
+ MinecraftServer.LOGGER.warn("WARNING: ExpiringMap desync (ttl:" + ttlSize + " < actual:" + thisSize + ")");
+ }
+ try {
+ for (Entry<T> entry : this.long2ObjectEntrySet()) {
+ ttl.putIfAbsent(entry.getLongKey(), now);
+ }
+ } catch (Exception ignored) {
+ } // Ignore any como's
+ } else if (ttlSize > this.size()) {
+ if (DEBUG_EXPIRING_MAP) {
+ MinecraftServer.LOGGER.warn("WARNING: ExpiringMap desync (ttl:" + ttlSize + " > actual:" + thisSize + ")");
+ }
+ try {
+ this.ttl.long2LongEntrySet().removeIf(entry -> !this.containsKey(entry.getLongKey()));
+ } catch (Exception ignored) {
+ } // Ignore any como's
+ }
+ if (isEmpty()) {
+ registered = false;
+ return true;
+ }
+ return false;
+ }
+ // Paper end
}
- protected boolean a(T t0) {
+ protected boolean a(T var1) {
return true;
}
- public T put(long i, T t0) {
+ public T put(long i, T object) {
this.a(i);
- return super.put(i, t0);
+ return (T)super.put(i, object);
}
- public T put(Long olong, T t0) {
+ public T put(Long olong, T object) {
this.a(olong);
- return super.put(olong, t0);
+ return (T)super.put(olong, object);
}
public T get(long i) {
- this.a(i);
- return super.get(i);
+ // Paper start - don't setAccess unless a hit
+ T t = super.get(i);
+ if (t != null) {
+ this.setAccess(i);
+ }
+ return t;
+ // Paper end
}
- public void putAll(Map<? extends Long, ? extends T> map) {
+ public void putAll(Map<? extends Long, ? extends T> var1) {
throw new RuntimeException("Not implemented");
}
- public T remove(long i) {
+ public T remove(long var1) {
throw new RuntimeException("Not implemented");
}
- public T remove(Object object) {
+ public T remove(Object var1) {
throw new RuntimeException("Not implemented");
}
+ // Paper start
+ /*
// CraftBukkit start
@Override
public T computeIfAbsent(long l, LongFunction<? extends T> lf) {
- this.b.put(l, SystemUtils.getMonotonicMillis());
+ this.ttl.put(l, SystemUtils.getMonotonicMillis()); // Paper
return super.computeIfAbsent(l, lf);
}
@@ -92,4 +216,5 @@ public class ExpiringMap<T> extends Long2ObjectOpenHashMap<T> {
return super.values();
}
// CraftBukkit end
+ */ // Paper end
}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 38c0201acb..ae271a57fc 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -150,6 +150,7 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
public int autosavePeriod;
public File bukkitDataPackFolder;
public CommandDispatcher vanillaCommandDispatcher;
+ public List<ExpiringMap> expiringMaps = java.util.Collections.synchronizedList(new java.util.ArrayList<>()); // Paper
// CraftBukkit end
// Spigot start
public static final int TPS = 20;
@@ -995,6 +996,7 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
this.methodProfiler.exit();
org.spigotmc.WatchdogThread.tick(); // Spigot
PaperLightingQueue.processQueue(startTime); // Paper
+ expiringMaps.removeIf(ExpiringMap::clean); // Paper
this.slackActivityAccountant.tickEnded(l); // Spigot
co.aikar.timings.TimingsManager.FULL_SERVER_TICK.stopTiming(); // Paper
}
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
index 23f4e24cea..9e553866eb 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
@@ -159,7 +159,7 @@ public class CustomChunkGenerator extends InternalChunkGenerator<GeneratorSettin
@Override
public Long2ObjectMap<StructureStart> getStructureStartCache(StructureGenerator<? extends WorldGenFeatureConfiguration> structuregenerator) {
return (Long2ObjectMap) this.structureStartCache.computeIfAbsent(structuregenerator, (s) -> {
- return Long2ObjectMaps.synchronize(new ExpiringMap(8192, 10000));
+ return new ExpiringMap(8192, 10000); // Paper - already synchronized
});
}
@@ -169,7 +169,7 @@ public class CustomChunkGenerator extends InternalChunkGenerator<GeneratorSettin
@Override
public Long2ObjectMap<LongSet> getStructureCache(StructureGenerator<? extends WorldGenFeatureConfiguration> structuregenerator) {
return (Long2ObjectMap) this.structureCache.computeIfAbsent(structuregenerator, (s) -> {
- return Long2ObjectMaps.synchronize(new ExpiringMap(8192, 10000));
+ return new ExpiringMap(8192, 10000); // Paper - already synchronized
});
}
--
2.21.0

44
removed/1.14/0364-Fix-issues-with-entity-loss-due-to-unloaded-chunks.patch
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@ -1,44 +0,0 @@
From 54fce61ce9cd7da50f7fa8d635f7364ee724b6d8 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 28 Sep 2018 21:49:53 -0400
Subject: [PATCH] Fix issues with entity loss due to unloaded chunks
Vanilla has risk of losing entities by causing them to be
removed from all chunks if they try to move into an unloaded chunk.
This pretty much means high chance this entity will be lost in this scenario.
There is another case that adding an entity to the world can fail if
the chunk isn't loaded.
Lots of the server is designed around addEntity never expecting to fail for these reasons,
nor is it really logical.
This change ensures the chunks are always loaded when entities are
added to the world, or a valid entity moves between chunks.
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index fb71879ac0..728319968b 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1081,7 +1081,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
int i = MathHelper.floor(entity.locX / 16.0D);
int j = MathHelper.floor(entity.locZ / 16.0D);
- boolean flag = entity.attachedToPlayer;
+ boolean flag = true; // Paper - always load chunks for entity adds
// Paper start - Set origin location when the entity is being added to the world
if (entity.origin == null) {
@@ -1577,7 +1577,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
this.getChunkAt(entity.chunkX, entity.chunkZ).a(entity, entity.chunkY);
}
- if (!entity.bN() && !this.isChunkLoaded(i, k, true)) {
+ if (!entity.valid && !entity.bN() && !this.isChunkLoaded(i, k, true)) { // Paper - always load chunks to register valid entities location
entity.inChunk = false;
} else {
this.getChunkAt(i, k).a(entity);
--
2.21.0