add on_platform_shutdown docs (#445)

localstack · Jan 28, 2023 · 0756d2b · 0756d2b
1 parent dada0a2
commit 0756d2b
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/content/en/contributing/localstack-extensions.md b/content/en/contributing/localstack-extensions.md
@@ -68,6 +68,7 @@ class Extension(BaseExtension):
     - update_request_handlers
     - update_response_handlers
     - on_platform_ready
+    - on_platform_shutdown
     """
 
     namespace: str = "localstack.extensions"
@@ -114,6 +115,14 @@ class Extension(BaseExtension):
         Called when LocalStack is ready and the Ready marker has been printed.
         """
         pass
+
+    def on_platform_shutdown(self):
+        """
+        Called when LocalStack is shutting down. Can be used to close any resources (threads, processes, sockets, etc.).
+
+        Added in v1.4
+        """
+        pass
 ```
 
 A minimal example would look like this: