Yatopia/patches/server/0047-Shutdown-Bootstrap-thread-pool.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: foss-mc <69294560+foss-mc@users.noreply.github.com>
Date: Sat, 12 Sep 2020 11:12:23 +0800
Subject: [PATCH] Shutdown Bootstrap thread pool


diff --git a/src/main/java/net/minecraft/server/DataConverterRegistry.java b/src/main/java/net/minecraft/server/DataConverterRegistry.java
index 48e31e9142ffeb2725af6b1f483de67410e25694..b149e32aac86ce2f7521958fa7394e4f5b852174 100644
--- a/src/main/java/net/minecraft/server/DataConverterRegistry.java
+++ b/src/main/java/net/minecraft/server/DataConverterRegistry.java
@@ -15,14 +15,16 @@ public class DataConverterRegistry {
 
     private static final BiFunction<Integer, Schema, Schema> a = Schema::new;
     private static final BiFunction<Integer, Schema, Schema> b = DataConverterSchemaNamed::new;
-    private static final DataFixer c = b();
-
-    private static DataFixer b() {
+    // Yatopia start
+    private static final DataFixer c;
+    static {
         DataFixerBuilder datafixerbuilder = new DataFixerBuilder(SharedConstants.getGameVersion().getWorldVersion());
 
         a(datafixerbuilder);
-        return datafixerbuilder.build(SystemUtils.e());
+        c = datafixerbuilder.build(SystemUtils.d);
+        SystemUtils.d.shutdown();
     }
+    // Yatopia end
 
     public static DataFixer getDataFixer() { return a(); } // Paper - OBFHELPER
     public static DataFixer a() {
diff --git a/src/main/java/net/minecraft/server/SystemUtils.java b/src/main/java/net/minecraft/server/SystemUtils.java
index 869dcf1545601358a273a5cfb47afa88fa13a11c..94fadd3d7ea7cdea07cb3fdc9e9bb1f92da0afcd 100644
--- a/src/main/java/net/minecraft/server/SystemUtils.java
+++ b/src/main/java/net/minecraft/server/SystemUtils.java
@@ -48,7 +48,7 @@ import org.apache.logging.log4j.Logger;
 public class SystemUtils {
 
     private static final AtomicInteger c = new AtomicInteger(1);
-    private static final ExecutorService d = a("Bootstrap", -2); // Paper - add -2 priority
+    public static final ExecutorService d = a("Bootstrap", -2); // Paper - add -2 priority // Yatopia - private -> public
     private static final ExecutorService e = a("Main", -1); // Paper - add -1 priority
     private static final ExecutorService f = n();
     public static LongSupplier a = System::nanoTime;