mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-21 11:52:55 +02:00
123 lines
6.8 KiB
Diff
123 lines
6.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Tue, 9 Jun 2020 03:33:03 -0400
|
|
Subject: [PATCH] Add Plugin Tickets to API Chunk Methods
|
|
|
|
Like previous versions, plugins loading chunks kept them loaded until
|
|
they garbage collected to avoid constant spamming of chunk loads
|
|
|
|
This adds tickets to a few more places so that they can be unloaded.
|
|
|
|
Additionally, this drops their ticket level to BORDER so they wont be ticking
|
|
so they will just sit inactive instead.
|
|
|
|
Using .loadChunk to keep a chunk ticking was a horrible idea for upstream
|
|
when we have TWO methods that are able to do that already in the API.
|
|
|
|
Also reduce their collection count down to a maximum of 1 second. Barely
|
|
anyone knows what chunk-gc is in bukkit.yml as its less relevant now, and
|
|
since this wasn't spigot behavior, this is safe to mostly ignore (unless someone
|
|
wants it to collect even faster, they can restore that setting back to 1 instead of 20+)
|
|
|
|
Not adding it to .getType() though to keep behavior consistent with vanilla for performance reasons.
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
index d7b56da8a910026006dc08306e92a11e407659ce..a62ca5f24c0a49af6b42c473cbaced86cfe39d3c 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
@@ -344,7 +344,7 @@ public final class CraftServer implements Server {
|
|
ambientSpawn = configuration.getInt("spawn-limits.ambient");
|
|
console.autosavePeriod = configuration.getInt("ticks-per.autosave");
|
|
warningState = WarningState.value(configuration.getString("settings.deprecated-verbose"));
|
|
- TicketType.PLUGIN.loadPeriod = configuration.getInt("chunk-gc.period-in-ticks");
|
|
+ TicketType.PLUGIN.loadPeriod = Math.min(20, configuration.getInt("chunk-gc.period-in-ticks")); // Paper - cap plugin loads to 1 second
|
|
minimumAPI = configuration.getString("settings.minimum-api");
|
|
loadIcon();
|
|
}
|
|
@@ -827,7 +827,7 @@ public final class CraftServer implements Server {
|
|
waterAmbientSpawn = configuration.getInt("spawn-limits.water-ambient");
|
|
ambientSpawn = configuration.getInt("spawn-limits.ambient");
|
|
warningState = WarningState.value(configuration.getString("settings.deprecated-verbose"));
|
|
- TicketType.PLUGIN.loadPeriod = configuration.getInt("chunk-gc.period-in-ticks");
|
|
+ TicketType.PLUGIN.loadPeriod = Math.min(20, configuration.getInt("chunk-gc.period-in-ticks")); // Paper - cap plugin loads to 1 second
|
|
minimumAPI = configuration.getString("settings.minimum-api");
|
|
printSaveWarning = false;
|
|
console.autosavePeriod = configuration.getInt("ticks-per.autosave");
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
index b973bd8f60412232df53ac52d97135de6a6f083b..fb24b9d072ff3f57cbd40609b1550ed552ba8bd8 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
@@ -401,9 +401,22 @@ public class CraftWorld implements World {
|
|
|
|
@Override
|
|
public Chunk getChunkAt(int x, int z) {
|
|
- return this.world.getChunkProvider().getChunkAt(x, z, true).bukkitChunk;
|
|
+ // Paper start - add ticket to hold chunk for a little while longer if plugin accesses it
|
|
+ net.minecraft.server.Chunk chunk = world.getChunkProvider().getChunkAtIfLoadedImmediately(x, z);
|
|
+ if (chunk == null) {
|
|
+ addTicket(x, z);
|
|
+ chunk = this.world.getChunkProvider().getChunkAt(x, z, true);
|
|
+ }
|
|
+ return chunk.bukkitChunk;
|
|
+ // Paper end
|
|
}
|
|
|
|
+ // Paper start
|
|
+ private void addTicket(int x, int z) {
|
|
+ MCUtil.MAIN_EXECUTOR.execute(() -> world.getChunkProvider().addTicket(TicketType.PLUGIN, new ChunkCoordIntPair(x, z), 0, Unit.INSTANCE)); // Paper
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Override
|
|
public Chunk getChunkAt(Block block) {
|
|
Preconditions.checkArgument(block != null, "null block");
|
|
@@ -477,7 +490,7 @@ public class CraftWorld implements World {
|
|
public boolean unloadChunkRequest(int x, int z) {
|
|
org.spigotmc.AsyncCatcher.catchOp("chunk unload"); // Spigot
|
|
if (isChunkLoaded(x, z)) {
|
|
- world.getChunkProvider().removeTicket(TicketType.PLUGIN, new ChunkCoordIntPair(x, z), 1, Unit.INSTANCE);
|
|
+ world.getChunkProvider().removeTicket(TicketType.PLUGIN, new ChunkCoordIntPair(x, z), 0, Unit.INSTANCE); // Paper
|
|
}
|
|
|
|
return true;
|
|
@@ -554,10 +567,12 @@ public class CraftWorld implements World {
|
|
org.spigotmc.AsyncCatcher.catchOp("chunk load"); // Spigot
|
|
// Paper start - Optimize this method
|
|
ChunkCoordIntPair chunkPos = new ChunkCoordIntPair(x, z);
|
|
+ IChunkAccess immediate = world.getChunkProvider().getChunkAtIfLoadedImmediately(x, z); // Paper
|
|
+ if (immediate != null) return true; // Paper
|
|
|
|
if (!generate) {
|
|
|
|
- IChunkAccess immediate = world.getChunkProvider().getChunkAtImmediately(x, z);
|
|
+ //IChunkAccess immediate = world.getChunkProvider().getChunkAtImmediately(x, z); // Paper
|
|
if (immediate == null) {
|
|
immediate = world.getChunkProvider().playerChunkMap.getUnloadingChunk(x, z);
|
|
}
|
|
@@ -565,7 +580,7 @@ public class CraftWorld implements World {
|
|
if (!(immediate instanceof ProtoChunkExtension) && !(immediate instanceof net.minecraft.server.Chunk)) {
|
|
return false; // not full status
|
|
}
|
|
- world.getChunkProvider().addTicket(TicketType.PLUGIN, chunkPos, 1, Unit.INSTANCE);
|
|
+ world.getChunkProvider().addTicket(TicketType.PLUGIN, chunkPos, 0, Unit.INSTANCE); // Paper
|
|
world.getChunkAt(x, z); // make sure we're at ticket level 32 or lower
|
|
return true;
|
|
}
|
|
@@ -592,7 +607,7 @@ public class CraftWorld implements World {
|
|
// we do this so we do not re-read the chunk data on disk
|
|
}
|
|
|
|
- world.getChunkProvider().addTicket(TicketType.PLUGIN, chunkPos, 1, Unit.INSTANCE);
|
|
+ world.getChunkProvider().addTicket(TicketType.PLUGIN, chunkPos, 0, Unit.INSTANCE); // Paper
|
|
world.getChunkProvider().getChunkAt(x, z, ChunkStatus.FULL, true);
|
|
return true;
|
|
// Paper end
|
|
@@ -2517,6 +2532,7 @@ public class CraftWorld implements World {
|
|
}
|
|
return this.world.getChunkProvider().getChunkAtAsynchronously(x, z, gen, urgent).thenComposeAsync((either) -> {
|
|
net.minecraft.server.Chunk chunk = (net.minecraft.server.Chunk) either.left().orElse(null);
|
|
+ if (chunk != null) addTicket(x, z); // Paper
|
|
return CompletableFuture.completedFuture(chunk == null ? null : chunk.getBukkitChunk());
|
|
}, MinecraftServer.getServer());
|
|
}
|