From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Wed, 23 Nov 2022 20:28:07 +0100
Subject: [PATCH] Print stack trace for plugins not shutting down tasks

License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org

This patch is based on the following patch:
"More debug for plugins not shutting down tasks"
By: Paul Sauve <paul@technove.co>
As part of: Airplane (https://github.com/TECHNOVE/Airplane)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)

* Airplane copyright *

Airplane
Copyright (C) 2020 Technove LLC

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index a01e30045b02526db835f2e763d987146eec4c35..eb1604ce8845c14eeb90641a074381b277ef918f 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1164,6 +1164,13 @@ public final class CraftServer implements Server {
                 plugin.getPluginMeta().getDisplayName(),
                 "This plugin is not properly shutting down its async tasks when it is being shut down. This task may throw errors during the final shutdown logs and might not complete before process dies."
             ));
+            // Gale start - Airplane - print stack trace for plugins not shutting down tasks
+            getLogger().log(Level.SEVERE, String.format("%s Stacktrace", worker.getThread().getName()));
+            StackTraceElement[] stackTrace = worker.getThread().getStackTrace();
+            for (StackTraceElement element : stackTrace) {
+                getLogger().log(Level.SEVERE, "  " + element.toString());
+            }
+            // Gale end - Airplane - print stack trace for plugins not shutting down tasks
             if (console.isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread(worker.getThread(), "still running"); // Paper - Debugging
         }
     }