Built-in Data Source (Meta Service)

The built-in data source stores authentication, authorization, and blacklist data directly in RobustMQ Meta Service.

How to Use

• No extra configuration is required.
• Manage users, ACL, and blacklist through management APIs.
• Cache updates are real-time with no sync delay.
• CONNECT auth checks in-memory cache first.

Notes

• Simple operations and fast onboarding.
• Suitable for quick rollout and small-to-medium deployments.
• If you already have a centralized identity system, you can migrate to external data sources later.