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Model: ayh015/myLightningOPD
Source: Original Platform

slime/utils/async_utils.py

@@ -0,0 +1,39 @@
+# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+import asyncio
+import threading
+
+__all__ = ["get_async_loop", "run"]
+
+
+# Create a background event loop thread
+class AsyncLoopThread:
+    def __init__(self):
+        self.loop = asyncio.new_event_loop()
+        self._thread = threading.Thread(target=self._start_loop, daemon=True)
+        self._thread.start()
+
+    def _start_loop(self):
+        asyncio.set_event_loop(self.loop)
+        self.loop.run_forever()
+
+    def run(self, coro):
+        # Schedule a coroutine onto the loop and block until it's done
+        return asyncio.run_coroutine_threadsafe(coro, self.loop).result()
+
+
+# Create one global instance
+async_loop = None
+
+
+def get_async_loop():
+    global async_loop
+    if async_loop is None:
+        async_loop = AsyncLoopThread()
+    return async_loop
+
+
+def run(coro):
+    """Run a coroutine in the background event loop."""
+    return get_async_loop().run(coro)