Yeah. I have no choice.
For my second question, I wonder whether message broker has rewrite URL path feature.
For example, when REST requester send API GET request (http://broker/A/getLiveliness), the message broker will rewrite the destination URL path (http://BackendServerA/getLiveliness) and send to Backend Server. Definitely, I don’t want to create race condition situation. But there will be chance two different REST servers having same rest endpoint.