From 6013f222cf5206f859125c66a1cd73cf0b7a6318 Mon Sep 17 00:00:00 2001
From: sharmaharisam <54685523+sharmaharisam@users.noreply.github.com>
Date: Thu, 5 Dec 2024 13:46:35 +0530
Subject: [PATCH] make URLLIB3_POOL_SIZE configurable

---
 src/google/appengine/runtime/default_api_stub.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/google/appengine/runtime/default_api_stub.py b/src/google/appengine/runtime/default_api_stub.py
index 9d3489a..d26399c 100755
--- a/src/google/appengine/runtime/default_api_stub.py
+++ b/src/google/appengine/runtime/default_api_stub.py
@@ -68,7 +68,16 @@
 
 URLLIB3_POOL_COUNT = 10
 
-URLLIB3_POOL_SIZE = 10
+POOL_SIZE_LOWER_LIMIT = 10
+POOL_SIZE_UPPER_LIMIT = 100
+POOL_SIZE_DEFAULT_VALUE = 10
+
+URLLIB3_POOL_SIZE = int(
+    os.environ.get('POOL_SIZE_URLLIB3', POOL_SIZE_DEFAULT_VALUE)
+)
+
+if not (POOL_SIZE_LOWER_LIMIT <= URLLIB3_POOL_SIZE <= POOL_SIZE_UPPER_LIMIT):
+  URLLIB3_POOL_SIZE = POOL_SIZE_DEFAULT_VALUE