Update src/agentscope_runtime/engine/services/session_history/redis_session_history_service.py

zhilingluo · Copilot · web-flow · commit 96a10840cb1e · 2025-12-23T17:14:01.000+08:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/src/agentscope_runtime/engine/services/session_history/redis_session_history_service.py b/src/agentscope_runtime/engine/services/session_history/redis_session_history_service.py
@@ -215,6 +215,10 @@ async def append_message(
                 stored_session.messages = stored_session.messages[
                     -self._max_messages_per_session :
                 ]
+                # Keep the in-memory session in sync with the stored session
+                session.messages = session.messages[
+                    -self._max_messages_per_session :
+                ]
 
         await self._redis.set(key, self._session_to_json(stored_session))
 

Original file line number	Diff line number	Diff line change
`@@ -215,6 +215,10 @@ async def append_message(`
`215`	`215`	`stored_session.messages = stored_session.messages[`
`216`	`216`	`-self._max_messages_per_session :`
`217`	`217`	`]`
	`218`	`+ # Keep the in-memory session in sync with the stored session`
	`219`	`+ session.messages = session.messages[`
	`220`	`+ -self._max_messages_per_session :`
	`221`	`+ ]`
`218`	`222`
`219`	`223`	`await self._redis.set(key, self._session_to_json(stored_session))`
`220`	`224`