88 lines
4.2 KiB
Diff
88 lines
4.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Thu, 18 Feb 2021 20:23:28 +0000
|
|
Subject: [PATCH] misc debugging dumps
|
|
|
|
|
|
diff --git a/src/main/java/io/papermc/paper/util/TraceUtil.java b/src/main/java/io/papermc/paper/util/TraceUtil.java
|
|
new file mode 100644
|
|
index 0000000000000000000000000000000000000000..2d5494d2813b773e60ddba6790b750a9a08f21f8
|
|
--- /dev/null
|
|
+++ b/src/main/java/io/papermc/paper/util/TraceUtil.java
|
|
@@ -0,0 +1,18 @@
|
|
+package io.papermc.paper.util;
|
|
+
|
|
+import org.bukkit.Bukkit;
|
|
+
|
|
+public final class TraceUtil {
|
|
+
|
|
+ public static void dumpTraceForThread(Thread thread, String reason) {
|
|
+ Bukkit.getLogger().warning(thread.getName() + ": " + reason);
|
|
+ StackTraceElement[] trace = thread.getStackTrace();
|
|
+ for (StackTraceElement traceElement : trace) {
|
|
+ Bukkit.getLogger().warning("\tat " + traceElement);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ public static void dumpTraceForThread(String reason) {
|
|
+ new Throwable(reason).printStackTrace();
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
index 952d5c7c3324377e0036b9d7e524484cb581e5b2..a116156236caa22d3ee13b5a56f4ed3c8d013f37 100644
|
|
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
@@ -14,6 +14,7 @@ import io.netty.buffer.ByteBufOutputStream;
|
|
import io.netty.buffer.Unpooled;
|
|
import io.papermc.paper.adventure.PaperAdventure; // Paper
|
|
import io.papermc.paper.event.entity.EntityMoveEvent;
|
|
+import io.papermc.paper.util.TraceUtil;
|
|
import it.unimi.dsi.fastutil.longs.LongIterator;
|
|
import java.awt.image.BufferedImage;
|
|
import java.io.BufferedWriter;
|
|
@@ -856,6 +857,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
|
|
// CraftBukkit start
|
|
private boolean hasStopped = false;
|
|
public volatile boolean hasFullyShutdown = false; // Paper
|
|
+ private boolean hasLoggedStop = false; // Paper
|
|
private final Object stopLock = new Object();
|
|
public final boolean hasStopped() {
|
|
synchronized (stopLock) {
|
|
@@ -870,6 +872,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
|
|
if (hasStopped) return;
|
|
hasStopped = true;
|
|
}
|
|
+ if (!hasLoggedStop && isDebugging()) TraceUtil.dumpTraceForThread("Server stopped"); // Paper
|
|
// Paper start - kill main thread, and kill it hard
|
|
shutdownThread = Thread.currentThread();
|
|
org.spigotmc.WatchdogThread.doStop(); // Paper
|
|
@@ -986,6 +989,8 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
|
|
public void safeShutdown(boolean flag, boolean isRestarting) {
|
|
this.isRunning = false;
|
|
this.isRestarting = isRestarting;
|
|
+ this.hasLoggedStop = true; // Paper
|
|
+ if (isDebugging()) TraceUtil.dumpTraceForThread("Server stopped"); // Paper
|
|
if (flag) {
|
|
try {
|
|
this.serverThread.join();
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
index bc8cb33d2d41deeeecc7b8740ef49d7f79076fcc..41d9f45908d8ef9b7d956aba14973c08832d4f1f 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
@@ -18,6 +18,7 @@ import com.mojang.serialization.Lifecycle;
|
|
import io.netty.buffer.ByteBuf;
|
|
import io.netty.buffer.ByteBufOutputStream;
|
|
import io.netty.buffer.Unpooled;
|
|
+import io.papermc.paper.util.TraceUtil;
|
|
import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
|
|
import java.awt.image.BufferedImage;
|
|
import java.io.File;
|
|
@@ -941,6 +942,7 @@ public final class CraftServer implements Server {
|
|
plugin.getDescription().getName(),
|
|
"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"
|
|
));
|
|
+ if (console.isDebugging()) TraceUtil.dumpTraceForThread(worker.getThread(), "still running"); // Paper
|
|
}
|
|
loadPlugins();
|
|
enablePlugins(PluginLoadOrder.STARTUP);
|