mirror of
https://github.com/PaperMC/Paper.git
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da9d110d5b
This patch does not appear to be doing anything useful, and may hide errors. Currently, the save logic does not run through this path either so it did not do anything. Additionally, properly implement support for handling RegionFileSizeException in Moonrise.
119 lines
6.8 KiB
Diff
119 lines
6.8 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..479bb92d159f33c54c2d9c39d8a63aa9e74d95b9
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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 +1,25 @@
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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 = StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(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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+ final Throwable thr = new Throwable(reason);
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+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(thr);
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+ thr.printStackTrace();
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+ }
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+
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+ public static void printStackTrace(Throwable thr) {
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+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(thr);
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+ thr.printStackTrace();
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
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index c847fbdb6f52386570eb4c070fcc01d39cc52151..a7eb2a37a81a414dcb19319c075faefe0382aeba 100644
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--- a/src/main/java/net/minecraft/commands/Commands.java
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+++ b/src/main/java/net/minecraft/commands/Commands.java
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@@ -345,7 +345,7 @@ public class Commands {
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} catch (Exception exception) {
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MutableComponent ichatmutablecomponent = Component.literal(exception.getMessage() == null ? exception.getClass().getName() : exception.getMessage());
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- if (Commands.LOGGER.isDebugEnabled()) {
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+ if (commandlistenerwrapper.getServer().isDebugging() || Commands.LOGGER.isDebugEnabled()) { // Paper - Debugging
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Commands.LOGGER.error("Command exception: /{}", s, exception);
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StackTraceElement[] astacktraceelement = exception.getStackTrace();
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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 e07b25d5e633d2dcc6e9850afd7b8aa0287ec6bc..52cf2b4de3f544790f6372cbfffb0429ea311818 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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@@ -929,6 +929,7 @@ 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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+ private boolean hasLoggedStop = false; // Paper - Debugging
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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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@@ -943,6 +944,7 @@ 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 - Debugging
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// CraftBukkit end
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if (this.metricsRecorder.isRecording()) {
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this.cancelRecordingMetrics();
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@@ -1046,6 +1048,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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}
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public void safeShutdown(boolean waitForShutdown, boolean isRestarting) {
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this.isRestarting = isRestarting;
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+ this.hasLoggedStop = true; // Paper - Debugging
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+ if (isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper - Debugging
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// Paper end
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this.running = false;
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if (waitForShutdown) {
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diff --git a/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java
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index 5457358bc76889153036818fdfd70a043ec4e40f..880e5c52746e9e3a9a1f42ec6461be54e3ee136c 100644
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--- a/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerConfigurationPacketListenerImpl.java
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@@ -70,6 +70,10 @@ public class ServerConfigurationPacketListenerImpl extends ServerCommonPacketLis
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@Override
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public void onDisconnect(DisconnectionDetails info) {
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+ // Paper start - Debugging
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+ if (net.minecraft.server.MinecraftServer.getServer().isDebugging()) {
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+ ServerConfigurationPacketListenerImpl.LOGGER.info("{} lost connection: {}, while in configuration phase {}", this.gameProfile, info.reason().getString(), currentTask != null ? currentTask.type().id() : "null");
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+ } else // Paper end
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ServerConfigurationPacketListenerImpl.LOGGER.info("{} lost connection: {}", this.gameProfile, info.reason().getString());
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super.onDisconnect(info);
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}
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@@ -169,6 +173,11 @@ public class ServerConfigurationPacketListenerImpl extends ServerCommonPacketLis
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playerlist.placeNewPlayer(this.connection, entityplayer, this.createCookie(this.clientInformation));
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} catch (Exception exception) {
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ServerConfigurationPacketListenerImpl.LOGGER.error("Couldn't place player in world", exception);
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+ // Paper start - Debugging
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+ if (MinecraftServer.getServer().isDebugging()) {
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+ exception.printStackTrace();
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+ }
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+ // Paper end - Debugging
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this.connection.send(new ClientboundDisconnectPacket(ServerConfigurationPacketListenerImpl.DISCONNECT_REASON_INVALID_DATA));
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this.connection.disconnect(ServerConfigurationPacketListenerImpl.DISCONNECT_REASON_INVALID_DATA);
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}
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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 e9391811dc6ff954bdf1854e1e33e96931bcd2ac..e5a534c3cae53811899d33664b0a985c2442582c 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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@@ -1051,6 +1051,7 @@ 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 - Debugging
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}
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io.papermc.paper.plugin.PluginInitializerManager.reload(this.console); // Paper
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this.loadPlugins();
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