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Files
DivineMC/divinemc-server/minecraft-patches/features/0026-Virtual-Threads.patch
NONPLAYT c1379003ff Updated Upstream (Purpur)
Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@96f5b044 drop void damage height/damage migration
PurpurMC/Purpur@6cc78b63 Updated Upstream (Paper)
2025-04-24 20:06:07 +03:00

108 lines
8.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Mon, 24 Feb 2025 19:29:58 +0300
Subject: [PATCH] Virtual Threads
diff --git a/net/minecraft/Util.java b/net/minecraft/Util.java
index d1fcc73f579d1c4ac79213ad039c8d803ff51b1a..047ce2391a8ec4bab1b8a2020ab3f20953e5b95f 100644
--- a/net/minecraft/Util.java
+++ b/net/minecraft/Util.java
@@ -98,7 +98,12 @@ public class Util {
public static final TracingExecutor DIMENSION_DATA_IO_POOL = makeExtraIoExecutor("Dimension-Data-IO-Worker-"); // Paper - Separate dimension data IO pool
private static final TracingExecutor DOWNLOAD_POOL = makeIoExecutor("Download-", true);
// Paper start - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
- public static final ExecutorService PROFILE_EXECUTOR = Executors.newFixedThreadPool(2, new java.util.concurrent.ThreadFactory() {
+ // DivineMC start - Virtual Threads
+ public static final ExecutorService PROFILE_EXECUTOR = org.bxteam.divinemc.DivineConfig.virtualThreadsEnabled && org.bxteam.divinemc.DivineConfig.virtualProfileLookupPool
+ ? Executors.newVirtualThreadPerTaskExecutor()
+ : Executors.newFixedThreadPool(2, new java.util.concurrent.ThreadFactory()
+ {
+ // DivineMC end - Virtual Threads
private final AtomicInteger count = new AtomicInteger();
diff --git a/net/minecraft/commands/Commands.java b/net/minecraft/commands/Commands.java
index 07e228b620962e507b7db70e5a743daf2e5c82ca..cff86f3a50529a9d1a8873aa6f7f77da248c6c67 100644
--- a/net/minecraft/commands/Commands.java
+++ b/net/minecraft/commands/Commands.java
@@ -473,7 +473,7 @@ public class Commands {
}
// Fixed pool, but with discard policy
- public static final java.util.concurrent.ExecutorService COMMAND_SENDING_POOL = new java.util.concurrent.ThreadPoolExecutor(
+ public static final java.util.concurrent.ExecutorService COMMAND_SENDING_POOL = org.bxteam.divinemc.DivineConfig.virtualThreadsEnabled && org.bxteam.divinemc.DivineConfig.virtualCommandBuilderScheduler ? java.util.concurrent.Executors.newVirtualThreadPerTaskExecutor() : new java.util.concurrent.ThreadPoolExecutor( // DivineMC - Virtual Threads
2, 2, 0, java.util.concurrent.TimeUnit.MILLISECONDS,
new java.util.concurrent.LinkedBlockingQueue<>(),
new com.google.common.util.concurrent.ThreadFactoryBuilder()
diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java
index 1a842ecfb717f7b5ed2fdb2779040ab0e857612d..b2e90749bcaf3b9132681713ab0afae95b3197ee 100644
--- a/net/minecraft/server/MinecraftServer.java
+++ b/net/minecraft/server/MinecraftServer.java
@@ -2641,8 +2641,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
}
- public final java.util.concurrent.ExecutorService chatExecutor = java.util.concurrent.Executors.newCachedThreadPool(
- new com.google.common.util.concurrent.ThreadFactoryBuilder().setDaemon(true).setNameFormat("Async Chat Thread - #%d").setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(net.minecraft.server.MinecraftServer.LOGGER)).build()); // Paper
+ // DivineMC start - Virtual Threads
+ public final java.util.concurrent.ExecutorService chatExecutor = org.bxteam.divinemc.DivineConfig.virtualThreadsEnabled && org.bxteam.divinemc.DivineConfig.virtualChatScheduler
+ ? java.util.concurrent.Executors.newVirtualThreadPerTaskExecutor()
+ : java.util.concurrent.Executors.newCachedThreadPool(new com.google.common.util.concurrent.ThreadFactoryBuilder().setDaemon(true).setNameFormat("Async Chat Thread - #%d").setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(net.minecraft.server.MinecraftServer.LOGGER)).build()); // Paper
+ // DivineMC end - Virtual Threads
public final ChatDecorator improvedChatDecorator = new io.papermc.paper.adventure.ImprovedChatDecorator(this); // Paper - adventure
public ChatDecorator getChatDecorator() {
diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 17a81ea60488fee233a3284fc7c93ec896ed1497..18c96d6cfb6b3b208fd48aaabf8edba26d233aef 100644
--- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -801,8 +801,11 @@ public class ServerGamePacketListenerImpl
}
// Paper start - AsyncTabCompleteEvent
- private static final java.util.concurrent.ExecutorService TAB_COMPLETE_EXECUTOR = java.util.concurrent.Executors.newFixedThreadPool(4,
- new com.google.common.util.concurrent.ThreadFactoryBuilder().setDaemon(true).setNameFormat("Async Tab Complete Thread - #%d").setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(MinecraftServer.LOGGER)).build());
+ // DivineMC start - Virtual Threads
+ private static final java.util.concurrent.ExecutorService TAB_COMPLETE_EXECUTOR = org.bxteam.divinemc.DivineConfig.virtualThreadsEnabled && org.bxteam.divinemc.DivineConfig.virtualTabCompleteScheduler
+ ? java.util.concurrent.Executors.newVirtualThreadPerTaskExecutor()
+ : java.util.concurrent.Executors.newFixedThreadPool(4, new com.google.common.util.concurrent.ThreadFactoryBuilder().setDaemon(true).setNameFormat("Async Tab Complete Thread - #%d").setUncaughtExceptionHandler(new net.minecraft.DefaultUncaughtExceptionHandlerWithName(MinecraftServer.LOGGER)).build());
+ // DivineMC end - Virtual Threads
// Paper end - AsyncTabCompleteEvent
@Override
diff --git a/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index 637b2eb7104cb0bc7f314ad6eea11a432e899861..738c8749593cf3c30a1c321664abf12ba8dac635 100644
--- a/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -54,7 +54,11 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
// CraftBukkit end
private static final AtomicInteger UNIQUE_THREAD_ID = new AtomicInteger(0);
static final Logger LOGGER = LogUtils.getLogger();
- private static final java.util.concurrent.ExecutorService authenticatorPool = java.util.concurrent.Executors.newCachedThreadPool(new com.google.common.util.concurrent.ThreadFactoryBuilder().setNameFormat("User Authenticator #%d").setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(LOGGER)).build()); // Paper - Cache authenticator threads
+ // DivineMC start - Virtual Threads
+ private static final java.util.concurrent.ExecutorService authenticatorPool = org.bxteam.divinemc.DivineConfig.virtualThreadsEnabled && org.bxteam.divinemc.DivineConfig.virtualAuthenticatorScheduler
+ ? java.util.concurrent.Executors.newVirtualThreadPerTaskExecutor()
+ : java.util.concurrent.Executors.newCachedThreadPool(new com.google.common.util.concurrent.ThreadFactoryBuilder().setNameFormat("User Authenticator #%d").setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(LOGGER)).build()); // Paper - Cache authenticator threads
+ // DivineMC end - Virtual Threads
private static final int MAX_TICKS_BEFORE_LOGIN = 600;
private final byte[] challenge;
final MinecraftServer server;
diff --git a/net/minecraft/server/network/ServerTextFilter.java b/net/minecraft/server/network/ServerTextFilter.java
index 5d18f6c3173ed257bef15637a53adbff26ee9062..c843e073db2a0046bbd5b64e1a4f4e956ce88a70 100644
--- a/net/minecraft/server/network/ServerTextFilter.java
+++ b/net/minecraft/server/network/ServerTextFilter.java
@@ -48,7 +48,11 @@ public abstract class ServerTextFilter implements AutoCloseable {
final ExecutorService workerPool;
protected static ExecutorService createWorkerPool(int size) {
- return Executors.newFixedThreadPool(size, THREAD_FACTORY);
+ // DivineMC start - Virtual Threads
+ return org.bxteam.divinemc.DivineConfig.virtualThreadsEnabled && org.bxteam.divinemc.DivineConfig.virtualServerTextFilterPool
+ ? Executors.newVirtualThreadPerTaskExecutor()
+ : Executors.newFixedThreadPool(size, THREAD_FACTORY);
+ // DivineMC end - Virtual Threads
}
protected ServerTextFilter(