Paper/Spigot-Server-Patches/0309-Thread-Safe-Iteration-of-Chunk-Scheduler.patch
Aikar 05466e3b47
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Bukkit Changes:
d2834556 SPIGOT-4219: Event for PigZombies angering.

CraftBukkit Changes:
a9c796f1 SPIGOT-4184: Fix furnaces not matching Vanilla smelt or animations
195f071e SPIGOT-4219: Event for PigZombies angering.
5e3082c7 SPIGOT-4230: Improve legacy block types
2018-08-05 19:46:43 -04:00

48 lines
1.9 KiB
Diff

From fda8059a53d601af423ce122c823c21d32c359ff Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 23 Jul 2018 19:13:06 -0400
Subject: [PATCH] Thread Safe Iteration of Chunk Scheduler
diff --git a/src/main/java/net/minecraft/server/ChunkTaskScheduler.java b/src/main/java/net/minecraft/server/ChunkTaskScheduler.java
index 7629e0d054..5ee8bedf34 100644
--- a/src/main/java/net/minecraft/server/ChunkTaskScheduler.java
+++ b/src/main/java/net/minecraft/server/ChunkTaskScheduler.java
@@ -1,8 +1,10 @@
package net.minecraft.server;
+import com.google.common.collect.Lists;
import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
import it.unimi.dsi.fastutil.longs.Long2ObjectMaps;
import java.io.IOException;
+import java.util.ArrayList;
import java.util.EnumMap;
import java.util.Map;
import java.util.function.Consumer;
@@ -85,7 +87,13 @@ public class ChunkTaskScheduler extends Scheduler<ChunkCoordIntPair, ChunkStatus
}
public void a() {
- this.g.values().forEach((scheduler_a) -> {
+ // Paper start
+ ArrayList<Scheduler.a> list;
+ synchronized (this.g) {
+ list = Lists.newArrayList(this.g.values());
+ }
+ list.forEach((scheduler_a) -> {
+ // Paper end
ProtoChunk protochunk = (ProtoChunk) scheduler_a.a();
if (protochunk.h() && protochunk.i().d() == ChunkStatus.Type.PROTOCHUNK) {
@@ -93,6 +101,7 @@ public class ChunkTaskScheduler extends Scheduler<ChunkCoordIntPair, ChunkStatus
protochunk.setLastSaved(this.c.getTime());
this.e.saveChunk(this.c, protochunk);
protochunk.a(false);
+
} catch (IOException ioexception) {
ChunkTaskScheduler.b.error("Couldn\'t save chunk", ioexception);
} catch (ExceptionWorldConflict exceptionworldconflict) {
--
2.18.0