mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-30 16:49:42 +02:00
06db5d08b0
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 Bukkit Changes: 44cfe143 SPIGOT-6249: Add Missing Effect Constants CraftBukkit Changes: 14928261 SPIGOT-6249: Add Missing Effect Constants 332335e1 SPIGOT-6731: "Nag author" message in CraftServer lists one author only 6cd975d0 SPIGOT-5732, SPIGOT-6387: Overhaul Hanging entities
88 lines
4.6 KiB
Diff
88 lines
4.6 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 2e8892211dd3eb4cac27bcb3b302a25d833e2626..99555bb8b6f5b8c2bb9a15ee469fe2dd3b980f67 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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@@ -936,6 +936,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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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 (this.stopLock) {
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@@ -950,6 +951,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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if (this.hasStopped) return;
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this.hasStopped = true;
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}
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+ if (!hasLoggedStop && isDebugging()) io.papermc.paper.util.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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@@ -1060,6 +1062,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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}
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public void safeShutdown(boolean flag, boolean isRestarting) {
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this.isRestarting = isRestarting;
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+ this.hasLoggedStop = true; // Paper
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+ if (isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper
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// Paper end
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this.running = false;
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if (flag) {
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diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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index bd1203a5b58bac7cccf1f81337fa2967a0e9eb40..6468a675862ee2956308b760012fe25cf505563f 100644
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--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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@@ -207,6 +207,11 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
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}
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} catch (Exception exception) {
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TranslatableComponent chatmessage = new TranslatableComponent("multiplayer.disconnect.invalid_player_data");
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+ // Paper start
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+ if (MinecraftServer.getServer().isDebugging()) {
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+ exception.printStackTrace();
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+ }
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+ // Paper end
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this.connection.send(new ClientboundDisconnectPacket(chatmessage));
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this.connection.disconnect(chatmessage);
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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 89124225b6cf10a4e370fbb88dca956c6551d4e5..5c5bc6f7184ce604f27183dfe70919c8175e7708 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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@@ -935,6 +935,7 @@ public final class CraftServer implements Server {
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plugin.getDescription().getFullName(),
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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()) io.papermc.paper.util.TraceUtil.dumpTraceForThread(worker.getThread(), "still running"); // Paper
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}
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this.loadPlugins();
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this.enablePlugins(PluginLoadOrder.STARTUP);
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