- Freeze Detector

Signed-off-by: syeyoung <cyoung06@naver.com>

3 files changed, 82 insertions, 0 deletions

diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
index 303caea8..b6e92feb 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
@@ -34,6 +34,7 @@ import kr.syeyoung.dungeonsguide.mod.discord.DiscordIntegrationManager;
 import kr.syeyoung.dungeonsguide.mod.dungeon.DungeonFacade;
 import kr.syeyoung.dungeonsguide.mod.events.annotations.EventHandlerRegistry;
 import kr.syeyoung.dungeonsguide.mod.events.listener.DungeonListener;
+import kr.syeyoung.dungeonsguide.mod.events.listener.FreezeListener;
 import kr.syeyoung.dungeonsguide.mod.events.listener.PacketInjector;
 import kr.syeyoung.dungeonsguide.mod.events.listener.PacketListener;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
@@ -171,6 +172,8 @@ public class DungeonsGuide implements DGInterface {
     public void init(File f) {
         ProgressManager.ProgressBar progressbar = ProgressManager.push("DungeonsGuide", 4);
 
+        registerEventsForge(new FreezeListener());
+
         progressbar.step("Creating Configuration");
 
         File configFile = new File(Main.getConfigDir(), "config.json");
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java
index 239ee14e..2b15c5ff 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java
@@ -124,6 +124,8 @@ public class CommandDgDebug extends CommandBase {
         }
 
         switch (args[0].toLowerCase()) { //Case Insensitive
+            case "freeze":
+                while(true);
             case "scoreboard":
                 scoreboardCommand();
                 break;
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/FreezeListener.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/FreezeListener.java
new file mode 100644
index 00000000..4bafd78b
--- /dev/null
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/FreezeListener.java
@@ -0,0 +1,77 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.mod.events.listener;
+
+import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.TickEvent;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.StringSelection;
+import java.lang.management.ManagementFactory;
+import java.lang.management.ThreadInfo;
+import java.lang.management.ThreadMXBean;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class FreezeListener implements Runnable {
+    public FreezeListener() {
+        t.start();
+    }
+    private volatile long lastTick = Long.MAX_VALUE;
+
+    @SubscribeEvent
+    public void onTick(TickEvent.ClientTickEvent tickEvent) {
+        lastTick = System.currentTimeMillis() + 5000;
+
+    }
+
+
+    Thread t = new Thread(DungeonsGuide.THREAD_GROUP,this);
+
+    @Override
+    public void run() {
+        while(!t.isInterrupted()) {
+            if (lastTick < System.currentTimeMillis()) {
+
+                ThreadMXBean bean = ManagementFactory.getThreadMXBean();
+                ThreadInfo[] infos = bean.dumpAllThreads(true, true);
+                String stacktrace = Arrays.stream(infos).map(Object::toString)
+                        .collect(Collectors.joining());
+                System.out.println(stacktrace);
+
+                StringSelection selection = new StringSelection(stacktrace);
+                Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+                clipboard.setContents(selection, selection);
+
+                JOptionPane.showMessageDialog(null, "Your Minecraft Seems to be frozen!\nThreadump has been copied into your clipboard!", "DG Freeze Alert", JOptionPane.INFORMATION_MESSAGE);
+
+
+            }
+            try {
+                Thread.sleep(16);
+            } catch (InterruptedException e) {
+                break;
+            }
+        }
+    }
+}