chore: shutdown global __executor in atexit

Author: d-biehl

.vscode/launch.json

@@ -20,8 +20,8 @@
 			"request": "launch",
 			"module": "robotcode.cli",
 			"justMyCode": false,
-			//"cwd": "${workspaceFolder}/tests/robotcode/language_server/robotframework/parts/data/tests",
-			"cwd": "C:\\develop\\robot\\robotframework",
+			"cwd": "${workspaceFolder}/tests/robotcode/language_server/robotframework/parts/data/tests",
+			//"cwd": "C:\\develop\\robot\\robotframework",
 			// "env": {
 			// 	"ROBOTCODE_COLOR": "1",
 			// },

packages/core/src/robotcode/core/async_tools.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import asyncio
+import atexit
 import concurrent.futures
 import contextvars
 import functools
@@ -268,6 +269,13 @@ def check_canceled_sync() -> bool:
 __executor = ThreadPoolExecutor(thread_name_prefix="global_sub_asyncio")
 
 
+def shutdown_thread_pool_executor() -> None:
+    __executor.shutdown(wait=False)
+
+
+atexit.register(shutdown_thread_pool_executor)
+
+
 def run_in_thread(func: Callable[..., _T], /, *args: Any, **kwargs: Any) -> asyncio.Future[_T]:
     loop = asyncio.get_running_loop()