aa52bf9e33
Mojang made some changes to priorities in 1.17 and it seems that these changes conflict with the changes made in this patch, which in some cases appears to cause excessive rescheduling of tasks. This, however, is not confirmed as such but seems to be the behavior that we're seeing to cause this issue, if mojang has adopted the changes we suggested, then a good chunk of this patch may be unneeded, but, this needs a much better look than I'm currently able to do
37 lines
1.8 KiB
Diff
37 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sat, 14 Aug 2021 14:49:45 +0100
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Subject: [PATCH] ChunkMap.mainInvokingExecutor
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This is a temp patch, this should maybe be moved to a more generic map or potentially wrapped into mcutil for the sake of this being such a generic concept
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anyways
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index c42f564ecac75f7947c580e7514795c26097761e..70891232460665ff0d1f80ff09e3773753168d4a 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -150,6 +150,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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public final ServerLevel level;
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private final ThreadedLevelLightEngine lightEngine;
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private final BlockableEventLoop<Runnable> mainThreadExecutor;
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+ final java.util.concurrent.Executor mainInvokingExecutor; // Paper // Paper - Move to MCUtil?
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public final ChunkGenerator generator;
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public final Supplier<DimensionDataStorage> overworldDataStorage;
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private final PoiManager poiManager;
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@@ -355,6 +356,15 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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this.level = world;
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this.generator = chunkGenerator;
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this.mainThreadExecutor = mainThreadExecutor;
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+ // Paper start
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+ this.mainInvokingExecutor = (run) -> {
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+ if (MCUtil.isMainThread()) {
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+ run.run();
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+ } else {
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+ mainThreadExecutor.execute(run);
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+ }
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+ };
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+ // Paper end
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ProcessorMailbox<Runnable> threadedmailbox = ProcessorMailbox.create(executor, "worldgen");
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Objects.requireNonNull(mainThreadExecutor);
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