2020-10-05 16:53:08 +02:00
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Ivan Pekov <ivan@mrivanplays.com>
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Date: Mon, 5 Oct 2020 17:09:00 +0300
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Subject: [PATCH] Ensure pools create daemon threads
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If only 1 non-daemon thread is left to run when the server is shutting down, the server won't shut down.
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This patche ensures that executors make daemon threads.
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diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/java/net/minecraft/server/LoginListener.java
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2021-01-05 18:21:38 +01:00
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index bb45fc83d81948c84bc721961474e5e806ab404a..847122f76f6d951b24b22c86276140e02aaf37d6 100644
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2020-10-05 16:53:08 +02:00
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--- a/src/main/java/net/minecraft/server/LoginListener.java
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+++ b/src/main/java/net/minecraft/server/LoginListener.java
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2020-11-07 08:02:33 +01:00
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@@ -108,7 +108,11 @@ public class LoginListener implements PacketLoginInListener {
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2020-10-05 16:53:08 +02:00
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// Paper start - Cache authenticator threads
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private static final AtomicInteger threadId = new AtomicInteger(0);
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private static final java.util.concurrent.ExecutorService authenticatorPool = java.util.concurrent.Executors.newCachedThreadPool(
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- r -> new Thread(r, "User Authenticator #" + threadId.incrementAndGet())
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+ r -> { // Yatopia start - make sure produced threads are daemon ones
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+ Thread thread = new Thread(r, "User Authenticator #" + threadId.incrementAndGet());
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+ thread.setDaemon(true);
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+ return thread;
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+ } // Yatopia end
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);
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// Paper end
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// Spigot start
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diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
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2021-01-21 11:58:52 +01:00
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index e79e773f2219f9a9ae076fcbc8108b792201b11a..5100314050dbbc633e6379eb1a523242623cfa8f 100644
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2020-10-05 16:53:08 +02:00
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--- a/src/main/java/net/minecraft/server/MCUtil.java
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+++ b/src/main/java/net/minecraft/server/MCUtil.java
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@@ -42,12 +42,12 @@ public final class MCUtil {
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public static final ThreadPoolExecutor asyncExecutor = new ThreadPoolExecutor(
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0, 2, 60L, TimeUnit.SECONDS,
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new LinkedBlockingQueue<Runnable>(),
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- new ThreadFactoryBuilder().setNameFormat("Paper Async Task Handler Thread - %1$d").build()
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+ new ThreadFactoryBuilder().setDaemon(true).setNameFormat("Paper Async Task Handler Thread - %1$d").build() // Yatopia - daemon
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);
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public static final ThreadPoolExecutor cleanerExecutor = new ThreadPoolExecutor(
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1, 1, 0L, TimeUnit.SECONDS,
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new LinkedBlockingQueue<Runnable>(),
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- new ThreadFactoryBuilder().setNameFormat("Paper Object Cleaner").build()
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+ new ThreadFactoryBuilder().setDaemon(true).setNameFormat("Paper Object Cleaner").build() // Yatopia - daemon
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);
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public static final long INVALID_CHUNK_KEY = getCoordinateKey(Integer.MAX_VALUE, Integer.MAX_VALUE);
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