refactor: assembling the app features in modular way (#9129)

Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>

api/libs/threadings_utils.py

@@ -0,0 +1,19 @@
+from configs import dify_config
+
+
+def apply_gevent_threading_patch():
+    """
+    Run threading patch by gevent
+    to make standard library threading compatible.
+    Patching should be done as early as possible in the lifecycle of the program.
+    :return:
+    """
+    if not dify_config.DEBUG:
+        from gevent import monkey
+        from grpc.experimental import gevent as grpc_gevent
+
+        # gevent
+        monkey.patch_all()
+
+        # grpc gevent
+        grpc_gevent.init_gevent()