autogen/samples/apps/promptflow-autogen/README.md
Redis for Data cache and Interim Messages  Autogen supports Redis for [data caching](https://microsoft.github.io/autogen/docs/reference/cache/redis_cache/) and since redis supports a pub-subs model as well, this Promptflow example is configured for all agent callbacks to send messages to a Redis channel. This is optional feature but is essential for long running workflows and provides access to interim messages for your frontend. NOTE: Currently Promtpflow only support [SSE](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events) for streaming data and does not support websockets. NOTE: In multi user chat bot environment please make necessary changes to send messages to corresponding channel. 