Authorisation Error -

: Set your authorizer logs to DEBUG in your broker's log4j.properties to see exactly which user is being denied.

: If a producer is unauthorized to write to a mission-critical topic, the feature could temporarily route those messages to a safe "quarantine" topic or local storage so no data is lost during the downtime. How to Implement This Today Authorisation Error

The most common version of this is the TOPIC_AUTHORIZATION_FAILED error, which usually happens because a service account or user doesn't have the right permissions to write to a specific topic. : Set your authorizer logs to DEBUG in your broker's log4j

While I can't build the code directly into your app, I can suggest a high-level feature design for a "Smart Authorization Guard" that would help your system handle these errors automatically. Feature Proposal: Smart Authorization Guard While I can't build the code directly into

: Make sure your JAAS config (username/password/SSL) is correct, as authorization can't happen if the broker doesn't know who you are.