Merge branch 'master' into asgi-refactor-attempt

sanic/app.py

@@ -557,12 +557,22 @@ class Sanic:
         This method provides the app user a mechanism by which an already
         existing route can be removed from the :class:`Sanic` object
 
+        .. warning::
+            remove_route is deprecated in v19.06 and will be removed
+            from future versions.
+
         :param uri: URL Path to be removed from the app
         :param clean_cache: Instruct sanic if it needs to clean up the LRU
             route cache
         :param host: IP address or FQDN specific to the host
         :return: None
         """
+        warnings.warn(
+            "remove_route is deprecated and will be removed "
+            "from future versions.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
         self.router.remove(uri, clean_cache, host)
 
     # Decorator

sanic/server.py

@@ -842,6 +842,8 @@ def serve_multiple(server_settings, workers):
         server_settings["host"] = None
         server_settings["port"] = None
 
+    processes = []
+
     def sig_handler(signal, frame):
         logger.info("Received signal %s. Shutting down.", Signals(signal).name)
         for process in processes:
@@ -850,8 +852,6 @@ def serve_multiple(server_settings, workers):
     signal_func(SIGINT, lambda s, f: sig_handler(s, f))
     signal_func(SIGTERM, lambda s, f: sig_handler(s, f))
 
-    processes = []
-
     for _ in range(workers):
         process = Process(target=serve, kwargs=server_settings)
         process.daemon = True