2021-06-11 14:02:28 +02:00
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();
+ }
+}
2024-01-11 17:15:17 +01:00
diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
2024-01-21 12:11:43 +01:00
index b27256d251e5db5781197319f79f89cc7638c80b..043541d0c93ed7c06c2c01fe6065dd57dd4c0916 100644
2024-01-11 17:15:17 +01:00
--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
@@ -341,7 +341,7 @@ public class Commands {
} catch (Exception exception) {
MutableComponent ichatmutablecomponent = Component.literal(exception.getMessage() == null ? exception.getClass().getName() : exception.getMessage());
- if (Commands.LOGGER.isDebugEnabled()) {
2024-01-21 12:11:43 +01:00
+ if (commandlistenerwrapper.getServer().isDebugging() || Commands.LOGGER.isDebugEnabled()) { // Paper - Debugging
2024-01-11 17:15:17 +01:00
Commands.LOGGER.error("Command exception: /{}", s, exception);
StackTraceElement[] astacktraceelement = exception.getStackTrace();
2021-06-11 14:02:28 +02:00
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
2024-01-21 12:11:43 +01:00
index 3f33f6764665e79433226ebe495bf4cfa8100123..b61dd9730ed56fc0c1a10f9c4e0a9630bb668206 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
2023-12-05 23:55:31 +01:00
@@ -918,6 +918,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
2021-06-11 14:02:28 +02:00
// CraftBukkit start
private boolean hasStopped = false;
public volatile boolean hasFullyShutdown = false; // Paper
2024-01-21 12:11:43 +01:00
+ private boolean hasLoggedStop = false; // Paper - Debugging
2021-06-11 14:02:28 +02:00
private final Object stopLock = new Object();
public final boolean hasStopped() {
2021-06-15 04:59:31 +02:00
synchronized (this.stopLock) {
2023-12-05 23:55:31 +01:00
@@ -932,6 +933,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
2021-06-15 04:59:31 +02:00
if (this.hasStopped) return;
this.hasStopped = true;
2021-06-11 14:02:28 +02:00
}
2024-01-21 12:11:43 +01:00
+ if (!hasLoggedStop && isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper - Debugging
2021-06-11 14:02:28 +02:00
// Paper start - kill main thread, and kill it hard
shutdownThread = Thread.currentThread();
org.spigotmc.WatchdogThread.doStop(); // Paper
2023-12-05 23:55:31 +01:00
@@ -1032,6 +1034,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
2021-06-15 04:59:31 +02:00
}
2022-12-07 21:16:54 +01:00
public void safeShutdown(boolean waitForShutdown, boolean isRestarting) {
2021-06-11 14:02:28 +02:00
this.isRestarting = isRestarting;
2024-01-21 12:11:43 +01:00
+ this.hasLoggedStop = true; // Paper - Debugging
+ if (isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper - Debugging
2021-06-15 04:59:31 +02:00
// Paper end
this.running = false;
2022-12-07 21:16:54 +01:00
if (waitForShutdown) {
2023-09-22 06:05:18 +02:00
diff --git a/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java
2024-01-21 12:11:43 +01:00
index 04a728a16bb629adbae1cd8586764a6dbc22b5dc..d130f843975236018df4fa2ccc3ca6aaca7a06b8 100644
2023-09-22 06:05:18 +02:00
--- a/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java
2023-09-23 01:42:59 +02:00
@@ -131,6 +131,11 @@ public class ServerConfigurationPacketListenerImpl extends ServerCommonPacketLis
2023-09-22 06:05:18 +02:00
this.connection.resumeInboundAfterProtocolChange();
} catch (Exception exception) {
ServerConfigurationPacketListenerImpl.LOGGER.error("Couldn't place player in world", exception);
2024-01-21 12:11:43 +01:00
+ // Paper start - Debugging
2023-09-22 06:05:18 +02:00
+ if (MinecraftServer.getServer().isDebugging()) {
+ exception.printStackTrace();
+ }
2024-01-21 12:11:43 +01:00
+ // Paper end - Debugging
2023-09-22 06:05:18 +02:00
this.connection.send(new ClientboundDisconnectPacket(ServerConfigurationPacketListenerImpl.DISCONNECT_REASON_INVALID_DATA));
this.connection.disconnect(ServerConfigurationPacketListenerImpl.DISCONNECT_REASON_INVALID_DATA);
}
2021-06-11 14:02:28 +02:00
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
2024-01-21 12:11:43 +01:00
index 363d251c80b7d8585425cab456822fd6cde67f23..2333858596a76ff8dddb014f31ad2a3d7e926baf 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
Updated Upstream (Bukkit/CraftBukkit) (#10034)
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:
f29cb801 Separate checkstyle-suppressions file is not required
86f99bbe SPIGOT-7540, PR-946: Add ServerTickManager API
d4119585 SPIGOT-6903, PR-945: Add BlockData#getMapColor
b7a2ed41 SPIGOT-7530, PR-947: Add Player#removeResourcePack
9dd56255 SPIGOT-7527, PR-944: Add WindCharge#explode()
994a6163 Attempt upgrade of resolver libraries
CraftBukkit Changes:
b3b43a6ad Add Checkstyle check for unused imports
13fb3358e SPIGOT-7544: Scoreboard#getEntries() doesn't get entries but class names
3dda99c06 SPIGOT-7540, PR-1312: Add ServerTickManager API
2ab4508c0 SPIGOT-6903, PR-1311: Add BlockData#getMapColor
1dbdbbed4 PR-1238: Remove unnecessary sign ticking
659728d2a MC-264285, SPIGOT-7439, PR-1237: Fix unbreakable flint and steel is completely consumed while igniting creeper
e37e29ce0 Increase outdated build delay
c00438b39 SPIGOT-7530, PR-1313: Add Player#removeResourcePack
492dd80ce SPIGOT-7527, PR-1310: Add WindCharge#explode()
e11fbb9d7 Upgrade MySQL driver
9f3a0bd2a Attempt upgrade of resolver libraries
60d16d7ca PR-1306: Centralize Bukkit and Minecraft entity conversion
Spigot Changes:
06d602e7 Rebuild patches
2023-12-17 03:09:28 +01:00
@@ -1006,6 +1006,7 @@ public final class CraftServer implements Server {
2021-09-11 19:27:48 +02:00
plugin.getDescription().getFullName(),
2021-06-11 14:02:28 +02:00
"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"
));
2024-01-21 12:11:43 +01:00
+ if (console.isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread(worker.getThread(), "still running"); // Paper - Debugging
2021-06-11 14:02:28 +02:00
}
2023-02-23 18:58:50 +01:00
io.papermc.paper.plugin.PluginInitializerManager.reload(this.console); // Paper
2021-06-15 04:59:31 +02:00
this.loadPlugins();