mirror of
https://github.com/PaperMC/Paper.git
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a08be1ec7c
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing CraftBukkit Changes: 9294ebbf0 SPIGOT-5877: Add support for Vanilla custom dimensions
87 lines
4.2 KiB
Diff
87 lines
4.2 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: Thu, 18 Feb 2021 20:23:28 +0000
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Subject: [PATCH] misc debugging dumps
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diff --git a/src/main/java/io/papermc/paper/util/TraceUtil.java b/src/main/java/io/papermc/paper/util/TraceUtil.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..2d5494d2813b773e60ddba6790b750a9a08f21f8
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/util/TraceUtil.java
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@@ -0,0 +1,18 @@
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+package io.papermc.paper.util;
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+
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+import org.bukkit.Bukkit;
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+
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+public final class TraceUtil {
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+
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+ public static void dumpTraceForThread(Thread thread, String reason) {
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+ Bukkit.getLogger().warning(thread.getName() + ": " + reason);
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+ StackTraceElement[] trace = thread.getStackTrace();
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+ for (StackTraceElement traceElement : trace) {
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+ Bukkit.getLogger().warning("\tat " + traceElement);
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+ }
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+ }
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+
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+ public static void dumpTraceForThread(String reason) {
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+ new Throwable(reason).printStackTrace();
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index fdbe97912f53cfba5ed23ef05e0ad4b9dd010f54..2aaddbe9cad6433f0243c658716825641b6c64c8 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -13,6 +13,7 @@ import io.netty.buffer.ByteBuf;
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import io.netty.buffer.ByteBufOutputStream;
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import io.netty.buffer.Unpooled;
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import io.papermc.paper.event.entity.EntityMoveEvent;
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+import io.papermc.paper.util.TraceUtil;
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import it.unimi.dsi.fastutil.longs.LongIterator;
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import java.awt.image.BufferedImage;
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import java.io.BufferedWriter;
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@@ -855,6 +856,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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// CraftBukkit start
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private boolean hasStopped = false;
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public volatile boolean hasFullyShutdown = false; // Paper
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+ private boolean hasLoggedStop = false; // Paper
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private final Object stopLock = new Object();
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public final boolean hasStopped() {
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synchronized (stopLock) {
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@@ -869,6 +871,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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if (hasStopped) return;
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hasStopped = true;
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}
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+ if (!hasLoggedStop && isDebugging()) TraceUtil.dumpTraceForThread("Server stopped"); // Paper
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// Paper start - kill main thread, and kill it hard
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shutdownThread = Thread.currentThread();
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org.spigotmc.WatchdogThread.doStop(); // Paper
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@@ -985,6 +988,8 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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public void safeShutdown(boolean flag, boolean isRestarting) {
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this.isRunning = false;
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this.isRestarting = isRestarting;
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+ this.hasLoggedStop = true; // Paper
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+ if (isDebugging()) TraceUtil.dumpTraceForThread("Server stopped"); // Paper
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if (flag) {
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try {
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this.serverThread.join();
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index a4755e2cdb40afe6af47435f92963a53d7b719c7..cbac3c96c5d3c1551912f5769bfc50d690519495 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -18,6 +18,7 @@ import com.mojang.serialization.Lifecycle;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.ByteBufOutputStream;
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import io.netty.buffer.Unpooled;
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+import io.papermc.paper.util.TraceUtil;
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import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
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import java.awt.image.BufferedImage;
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import java.io.File;
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@@ -941,6 +942,7 @@ public final class CraftServer implements Server {
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plugin.getDescription().getName(),
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"This plugin is not properly shutting down its async tasks when it is being reloaded. This may cause conflicts with the newly loaded version of the plugin"
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));
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+ if (console.isDebugging()) TraceUtil.dumpTraceForThread(worker.getThread(), "still running"); // Paper
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}
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loadPlugins();
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enablePlugins(PluginLoadOrder.STARTUP);
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