119 Zeilen
6.7 KiB
Diff
119 Zeilen
6.7 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 3b59f3d92d781c16825f6f67b725225256425d11..2fb4660147294de9e9dec70bc3527327f2d859ee 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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@@ -344,7 +344,7 @@ 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 a39753296a70a404b45dcb668ff42c1d88429e8e..1a8cfdd7c95460c359447dc69fadca077688c65b 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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@@ -912,6 +912,7 @@ 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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@@ -926,6 +927,7 @@ 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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@@ -1030,6 +1032,8 @@ 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 d13c57d5aa908e4c6ec835c78e6506a98033fb6d..318d28974b9b8b04f37bb80bbb37b67eef06b7e7 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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@@ -68,6 +68,10 @@ public class ServerConfigurationPacketListenerImpl extends ServerCommonPacketLis
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@Override
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public void onDisconnect(Component reason) {
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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, 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, reason.getString());
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super.onDisconnect(reason);
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}
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@@ -155,6 +159,11 @@ 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 87414dc4b6fc759a8d2b13f32207280551a215f4..89749bd7f47afe9ddcb0f38d7d7a9fbd02077e30 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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@@ -1018,6 +1018,7 @@ 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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