From 69a300f21ada5295845524b61d36327169a84ca4 Mon Sep 17 00:00:00 2001
From: Tom Christie <tom@tomchristie.com>
Date: Thu, 15 Nov 2018 10:38:05 +0000
Subject: [PATCH] Use Starlette's run_in_threadpool

---
 responder/background.py | 5 ++---
 setup.py                | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/responder/background.py b/responder/background.py
index 42b6c09..ca069b6 100644
--- a/responder/background.py
+++ b/responder/background.py
@@ -3,6 +3,7 @@ import functools
 import concurrent.futures
 import multiprocessing
 import traceback
+from starlette.concurrency import run_in_threadpool
 
 
 class BackgroundQueue:
@@ -40,6 +41,4 @@ class BackgroundQueue:
         if asyncio.iscoroutinefunction(func):
             return await asyncio.ensure_future(func(*args, **kwargs))
         else:
-            fn = functools.partial(func, *args, **kwargs)
-            loop = asyncio.get_event_loop()
-            return await loop.run_in_executor(None, fn)
+            return await run_in_threadpool(func, *args, **kwargs)
diff --git a/setup.py b/setup.py
index 87e3160..37584b6 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ if sys.argv[-1] == "publish":
     sys.exit()
 
 required = [
-    "starlette",
+    "starlette<0.9",
     "uvicorn",
     "aiofiles",
     "pyyaml",