ChatClient SecurityContext propagation when using stream

[philip-ft]

Hi all,

Im trying to implement ChatClient with stream and SSE for a chat bot SPA client but I hit a road block with my JWT authentication. Everything works fine with blocking requests and ChatClient but as soon as I switch to Flux/SSE endpoint my AuditAware implementation does not "see" my Authentication object and its null.

This happens when my ChatMemory implementation is persisting user and assistant messages in a table and audit aware impl is trying to fetch the user Id first but the SecurityContext is empty

I have tried to propagate SecurityContext into contextWrite() for the method chaining of ChatClient but still no luck. Logs shows that the request message rans in a loomBoundedElastic-1 thread and when the response returns from the LLM the thread changes to loomBoundedElastic-140.

If I add SecurityContextStrategy to inheritable the first loomBoundedElastic-1 works but not the second when the LLM response returns

Does anyone have an idea how can I properly propagate the Authentication into a reactive?

[philip-ft]

Can anyone help out?